repos/blastem: render_sdl.c annotate

annotate render_sdl.c @ 2074:c5323c02dde4

Fix windows build error

author	Michael Pavone <pavone@retrodev.com>
date	Mon, 31 Jan 2022 00:01:26 -0800
parents	0757da8ee702
children	46ee354f29bd

rev	line source
467 140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING Mike Pavone <pavone@retrodev.com> parents: 445 diff changeset	1 /*
140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING Mike Pavone <pavone@retrodev.com> parents: 445 diff changeset	2 Copyright 2013 Michael Pavone
487 c08a4efeee7f Update opengl branch from default. Fix build breakage unrelated to merge Mike Pavone <pavone@retrodev.com> parents: 449 486 diff changeset	3 This file is part of BlastEm.
467 140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING Mike Pavone <pavone@retrodev.com> parents: 445 diff changeset	4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING Mike Pavone <pavone@retrodev.com> parents: 445 diff changeset	5 */
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	6 #include <stdlib.h>
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	7 #include <stdio.h>
745 daa31ee7d8cd Get windows build compiling again post-merge Michael Pavone <pavone@retrodev.com> parents: 744 diff changeset	8 #include <string.h>
500 251fe7a75a14 Preserve aspect ratio unless config file says otherwise Mike Pavone <pavone@retrodev.com> parents: 498 diff changeset	9 #include <math.h>
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	10 #include "render.h"
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	11 #include "render_sdl.h"
66 7a22a0e6c004 Gamepad support Mike Pavone <pavone@retrodev.com> parents: 64 diff changeset	12 #include "blastem.h"
1103 22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well. Michael Pavone <pavone@retrodev.com> parents: 1102 diff changeset	13 #include "genesis.h"
1583 430dd12e4010 Refactor to split device bindings from IO emulation code Michael Pavone <pavone@retrodev.com> parents: 1580 diff changeset	14 #include "bindings.h"
497 0820a71b80f3 Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory. Mike Pavone <pavone@retrodev.com> parents: 495 diff changeset	15 #include "util.h"
1693 ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	16 #include "paths.h"
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	17 #include "ppm.h"
1532 b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	18 #include "png.h"
1555 6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control Michael Pavone <pavone@retrodev.com> parents: 1552 diff changeset	19 #include "config.h"
1603 c0727712d529 Read extral SDL2 mappings on startup from controller_types.cfg Michael Pavone <pavone@retrodev.com> parents: 1600 diff changeset	20 #include "controller_info.h"
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	21
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	22 #ifndef DISABLE_OPENGL
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	23 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	24 #include <SDL_opengles2.h>
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	25 #else
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	26 #include <GL/glew.h>
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	27 #endif
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	28 #endif
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	29
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	30 #define MAX_EVENT_POLL_PER_FRAME 2
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	31
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	32 static SDL_Window *main_window;
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	33 static SDL_Window **extra_windows;
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	34 static SDL_Renderer *main_renderer;
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	35 static SDL_Renderer **extra_renderers;
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	36 static SDL_Texture **sdl_textures;
1649 b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	37 static window_close_handler *close_handlers;
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	38 static uint8_t num_textures;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	39 static SDL_Rect main_clip;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	40 static SDL_GLContext *main_context;
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	41
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	42 static int main_width, main_height, windowed_width, windowed_height, is_fullscreen;
914 28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	43
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	44 static uint8_t render_gl = 1;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	45 static uint8_t scanlines = 0;
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	46
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	47 static uint32_t last_frame = 0;
54 3b79cbcf6846 Get Flavio's color bar demo kind of sort of working Mike Pavone <pavone@retrodev.com> parents: 43 diff changeset	48
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	49 static SDL_mutex audio_mutex, frame_mutex, *free_buffer_mutex;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	50 static SDL_cond audio_ready, frame_ready;
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	51 static uint8_t quitting = 0;
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	52
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	53 enum {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	54 SYNC_AUDIO,
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	55 SYNC_AUDIO_THREAD,
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	56 SYNC_VIDEO,
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	57 SYNC_EXTERNAL
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	58 };
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	59
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	60 static uint8_t sync_src;
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	61 static uint32_t min_buffered;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	62
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	63 uint32_t **frame_buffers;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	64 uint32_t num_buffers;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	65 uint32_t buffer_storage;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	66
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	67 uint32_t render_min_buffered(void)
1552 13a82adb185b Add support for float32 format audio samples Michael Pavone <pavone@retrodev.com> parents: 1551 diff changeset	68 {
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	69 return min_buffered;
1796 51417bb557b6 Configurable gain for overall output and individual components Michael Pavone <pavone@retrodev.com> parents: 1792 diff changeset	70 }
51417bb557b6 Configurable gain for overall output and individual components Michael Pavone <pavone@retrodev.com> parents: 1792 diff changeset	71
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	72 uint8_t render_is_audio_sync(void)
1796 51417bb557b6 Configurable gain for overall output and individual components Michael Pavone <pavone@retrodev.com> parents: 1792 diff changeset	73 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	74 return sync_src < SYNC_VIDEO;
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	75 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	76
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	77 uint8_t render_should_release_on_exit(void)
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	78 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	79 return sync_src != SYNC_AUDIO_THREAD;
1796 51417bb557b6 Configurable gain for overall output and individual components Michael Pavone <pavone@retrodev.com> parents: 1792 diff changeset	80 }
51417bb557b6 Configurable gain for overall output and individual components Michael Pavone <pavone@retrodev.com> parents: 1792 diff changeset	81
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	82 void render_buffer_consumed(audio_source *src)
1796 51417bb557b6 Configurable gain for overall output and individual components Michael Pavone <pavone@retrodev.com> parents: 1792 diff changeset	83 {
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	84 SDL_CondSignal(src->opaque);
1552 13a82adb185b Add support for float32 format audio samples Michael Pavone <pavone@retrodev.com> parents: 1551 diff changeset	85 }
13a82adb185b Add support for float32 format audio samples Michael Pavone <pavone@retrodev.com> parents: 1551 diff changeset	86
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	87 static void audio_callback(void * userdata, uint8_t *byte_stream, int len)
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	88 {
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	89 SDL_LockMutex(audio_mutex);
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	90 uint8_t all_ready;
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	91 do {
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	92 all_ready = all_sources_ready();
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	93 if (!quitting && !all_ready) {
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	94 SDL_CondWait(audio_ready, audio_mutex);
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	95 }
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	96 } while(!quitting && !all_ready);
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	97 if (!quitting) {
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	98 mix_and_convert(byte_stream, len, NULL);
361 946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	99 }
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	100 SDL_UnlockMutex(audio_mutex);
1117 928a65750345 Initial support for Genesis/Megadrive PBC mode. VDP still needs Mode 4 to be useful. Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	101 }
928a65750345 Initial support for Genesis/Megadrive PBC mode. VDP still needs Mode 4 to be useful. Michael Pavone <pavone@retrodev.com> parents: 1103 diff changeset	102
1564 48b08986bf8f Mostly working dynamic rate control. Needs some tweaking, especially for PAL Michael Pavone <pavone@retrodev.com> parents: 1563 diff changeset	103 #define NO_LAST_BUFFERED -2000000000
48b08986bf8f Mostly working dynamic rate control. Needs some tweaking, especially for PAL Michael Pavone <pavone@retrodev.com> parents: 1563 diff changeset	104 static int32_t last_buffered = NO_LAST_BUFFERED;
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	105 static float average_change;
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	106 #define BUFFER_FRAMES_THRESHOLD 6
1567 66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	107 #define BASE_MAX_ADJUST 0.0125
1565 61fafcbc2c38 Audio DRC now sounds good in both NTSC and PAL, just need to adjust constants to minimize latency without leading to dropouts Michael Pavone <pavone@retrodev.com> parents: 1564 diff changeset	108 static float max_adjust;
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	109 static int32_t cur_min_buffered;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	110 static uint32_t min_remaining_buffer;
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	111 static void audio_callback_drc(void userData, uint8_t byte_stream, int len)
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	112 {
1589 780604a036e4 Limit underflow warning spam Michael Pavone <pavone@retrodev.com> parents: 1588 diff changeset	113 if (cur_min_buffered < 0) {
780604a036e4 Limit underflow warning spam Michael Pavone <pavone@retrodev.com> parents: 1588 diff changeset	114 //underflow last frame, but main thread hasn't gotten a chance to call SDL_PauseAudio yet
780604a036e4 Limit underflow warning spam Michael Pavone <pavone@retrodev.com> parents: 1588 diff changeset	115 return;
780604a036e4 Limit underflow warning spam Michael Pavone <pavone@retrodev.com> parents: 1588 diff changeset	116 }
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	117 cur_min_buffered = mix_and_convert(byte_stream, len, &min_remaining_buffer);
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	118 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	119
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	120 static void audio_callback_run_on_audio(void user_data, uint8_t byte_stream, int len)
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	121 {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	122 if (current_system) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	123 current_system->resume_context(current_system);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	124 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	125 mix_and_convert(byte_stream, len, NULL);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	126 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	127
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	128 void render_lock_audio()
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	129 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	130 if (sync_src == SYNC_AUDIO) {
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	131 SDL_LockMutex(audio_mutex);
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	132 } else {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	133 SDL_LockAudio();
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	134 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	135 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	136
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	137 void render_unlock_audio()
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	138 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	139 if (sync_src == SYNC_AUDIO) {
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	140 SDL_UnlockMutex(audio_mutex);
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	141 } else {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	142 SDL_UnlockAudio();
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	143 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	144 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	145
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	146 static void render_close_audio()
361 946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	147 {
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	148 SDL_LockMutex(audio_mutex);
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	149 quitting = 1;
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	150 SDL_CondSignal(audio_ready);
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	151 SDL_UnlockMutex(audio_mutex);
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	152 SDL_CloseAudio();
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	153 /*
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	154 FIXME: move this to render_audio.c
1797 5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code Mike Pavone <pavone@retrodev.com> parents: 1796 diff changeset	155 if (mix_buf) {
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code Mike Pavone <pavone@retrodev.com> parents: 1796 diff changeset	156 free(mix_buf);
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code Mike Pavone <pavone@retrodev.com> parents: 1796 diff changeset	157 mix_buf = NULL;
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code Mike Pavone <pavone@retrodev.com> parents: 1796 diff changeset	158 }
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	159 */
361 946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	160 }
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	161
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	162 void *render_new_audio_opaque(void)
1555 6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control Michael Pavone <pavone@retrodev.com> parents: 1552 diff changeset	163 {
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	164 return SDL_CreateCond();
1555 6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control Michael Pavone <pavone@retrodev.com> parents: 1552 diff changeset	165 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control Michael Pavone <pavone@retrodev.com> parents: 1552 diff changeset	166
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	167 void render_free_audio_opaque(void *opaque)
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	168 {
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	169 SDL_DestroyCond(opaque);
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	170 }
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	171
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	172 void render_audio_created(audio_source *source)
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	173 {
1981 3537514ea206 Go back to unpausing audio in render_video_loop to ensure the core is no longer running on the main thread when audio callbacks start when using run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1980 diff changeset	174 if (sync_src == SYNC_AUDIO) {
2004 66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	175 //SDL_PauseAudio acquires the audio device lock, which is held while the callback runs
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	176 //since our callback can itself be stuck waiting on the audio_ready condition variable
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	177 //calling SDL_PauseAudio(0) again for audio sources after the first can deadlock
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	178 //fortunately SDL_GetAudioStatus does not acquire the lock so is safe to call here
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	179 if (SDL_GetAudioStatus() == SDL_AUDIO_PAUSED) {
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	180 SDL_PauseAudio(0);
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	181 }
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	182 }
1980 81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	183 if (current_system && sync_src == SYNC_AUDIO_THREAD) {
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	184 system_request_exit(current_system, 0);
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	185 }
1796 51417bb557b6 Configurable gain for overall output and individual components Michael Pavone <pavone@retrodev.com> parents: 1792 diff changeset	186 }
51417bb557b6 Configurable gain for overall output and individual components Michael Pavone <pavone@retrodev.com> parents: 1792 diff changeset	187
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	188 void render_source_paused(audio_source *src, uint8_t remaining_sources)
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	189 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	190 if (sync_src == SYNC_AUDIO) {
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	191 SDL_CondSignal(audio_ready);
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	192 }
1980 81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	193 if (!remaining_sources && render_is_audio_sync()) {
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	194 SDL_PauseAudio(1);
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	195 if (sync_src == SYNC_AUDIO_THREAD) {
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	196 SDL_CondSignal(frame_ready);
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	197 }
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	198 }
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	199 }
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	200
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	201 void render_source_resumed(audio_source *src)
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	202 {
1981 3537514ea206 Go back to unpausing audio in render_video_loop to ensure the core is no longer running on the main thread when audio callbacks start when using run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1980 diff changeset	203 if (sync_src == SYNC_AUDIO) {
2004 66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	204 //SDL_PauseAudio acquires the audio device lock, which is held while the callback runs
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	205 //since our callback can itself be stuck waiting on the audio_ready condition variable
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	206 //calling SDL_PauseAudio(0) again for audio sources after the first can deadlock
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	207 //fortunately SDL_GetAudioStatus does not acquire the lock so is safe to call here
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	208 if (SDL_GetAudioStatus() == SDL_AUDIO_PAUSED) {
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	209 SDL_PauseAudio(0);
66f08024d9e9 Fix occasional deadlock on startup when using audio sync Michael Pavone <pavone@retrodev.com> parents: 1981 diff changeset	210 }
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	211 }
1980 81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	212 if (current_system && sync_src == SYNC_AUDIO_THREAD) {
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	213 system_request_exit(current_system, 0);
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	214 }
1551 ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	215 }
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend Michael Pavone <pavone@retrodev.com> parents: 1534 diff changeset	216
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	217 void render_do_audio_ready(audio_source *src)
1555 6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control Michael Pavone <pavone@retrodev.com> parents: 1552 diff changeset	218 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	219 if (sync_src == SYNC_AUDIO_THREAD) {
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	220 int16_t *tmp = src->front;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	221 src->front = src->back;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	222 src->back = tmp;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	223 src->front_populated = 1;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	224 src->buffer_pos = 0;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	225 if (all_sources_ready()) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	226 //we've emulated far enough to fill the current buffer
1980 81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	227 system_request_exit(current_system, 0);
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	228 }
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	229 } else if (sync_src == SYNC_AUDIO) {
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	230 SDL_LockMutex(audio_mutex);
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	231 while (src->front_populated) {
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	232 SDL_CondWait(src->opaque, audio_mutex);
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	233 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	234 int16_t *tmp = src->front;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	235 src->front = src->back;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	236 src->back = tmp;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	237 src->front_populated = 1;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	238 src->buffer_pos = 0;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	239 SDL_CondSignal(audio_ready);
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	240 SDL_UnlockMutex(audio_mutex);
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	241 } else {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	242 uint32_t num_buffered;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	243 SDL_LockAudio();
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	244 src->read_end = src->buffer_pos;
1565 61fafcbc2c38 Audio DRC now sounds good in both NTSC and PAL, just need to adjust constants to minimize latency without leading to dropouts Michael Pavone <pavone@retrodev.com> parents: 1564 diff changeset	245 num_buffered = ((src->read_end - src->read_start) & src->mask) / src->num_channels;
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	246 SDL_UnlockAudio();
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	247 if (num_buffered >= min_buffered && SDL_GetAudioStatus() == SDL_AUDIO_PAUSED) {
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	248 SDL_PauseAudio(0);
1555 6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control Michael Pavone <pavone@retrodev.com> parents: 1552 diff changeset	249 }
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	250 }
1555 6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control Michael Pavone <pavone@retrodev.com> parents: 1552 diff changeset	251 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control Michael Pavone <pavone@retrodev.com> parents: 1552 diff changeset	252
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	253 static SDL_Joystick * joysticks[MAX_JOYSTICKS];
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	254 static int joystick_sdl_index[MAX_JOYSTICKS];
1860 bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	255 static uint8_t joystick_index_locked[MAX_JOYSTICKS];
432 18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	256
914 28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	257 int render_width()
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	258 {
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	259 return main_width;
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	260 }
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	261
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	262 int render_height()
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	263 {
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	264 return main_height;
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	265 }
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	266
915 9e882eca717e Initial support for relative mouse mode and skeleton of support for capture mode. Avoid mouse position overflow in absolute mode. Allow absolute mode to be set by ROM DB. Michael Pavone <pavone@retrodev.com> parents: 914 diff changeset	267 int render_fullscreen()
9e882eca717e Initial support for relative mouse mode and skeleton of support for capture mode. Avoid mouse position overflow in absolute mode. Allow absolute mode to be set by ROM DB. Michael Pavone <pavone@retrodev.com> parents: 914 diff changeset	268 {
9e882eca717e Initial support for relative mouse mode and skeleton of support for capture mode. Avoid mouse position overflow in absolute mode. Allow absolute mode to be set by ROM DB. Michael Pavone <pavone@retrodev.com> parents: 914 diff changeset	269 return is_fullscreen;
9e882eca717e Initial support for relative mouse mode and skeleton of support for capture mode. Avoid mouse position overflow in absolute mode. Allow absolute mode to be set by ROM DB. Michael Pavone <pavone@retrodev.com> parents: 914 diff changeset	270 }
9e882eca717e Initial support for relative mouse mode and skeleton of support for capture mode. Avoid mouse position overflow in absolute mode. Allow absolute mode to be set by ROM DB. Michael Pavone <pavone@retrodev.com> parents: 914 diff changeset	271
426 add9e2f5c0e3 Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for rendering Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	272 uint32_t render_map_color(uint8_t r, uint8_t g, uint8_t b)
add9e2f5c0e3 Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for rendering Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	273 {
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	274 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	275 return 255 << 24 \| b << 16 \| g << 8 \| r;
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	276 #else
719 019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	277 return 255 << 24 \| r << 16 \| g << 8 \| b;
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	278 #endif
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	279 }
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	280
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	281 static uint8_t external_sync;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	282 void render_set_external_sync(uint8_t ext_sync_on)
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	283 {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	284 if (ext_sync_on != external_sync) {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	285 external_sync = ext_sync_on;
1975 3701517d852c Avoid expensive re-init from switching to external sync after render_init has been called Michael Pavone <pavone@retrodev.com> parents: 1967 diff changeset	286 if (windowed_width) {
3701517d852c Avoid expensive re-init from switching to external sync after render_init has been called Michael Pavone <pavone@retrodev.com> parents: 1967 diff changeset	287 //only do this if render_init has already been called
3701517d852c Avoid expensive re-init from switching to external sync after render_init has been called Michael Pavone <pavone@retrodev.com> parents: 1967 diff changeset	288 render_config_updated();
3701517d852c Avoid expensive re-init from switching to external sync after render_init has been called Michael Pavone <pavone@retrodev.com> parents: 1967 diff changeset	289 }
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	290 }
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	291 }
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	292
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	293 #ifndef DISABLE_OPENGL
1977 f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	294 static GLuint textures[3], buffers[2], vshader, fshader, program, un_textures[2], un_width, un_height, un_texsize, at_pos;
f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	295 static int tex_width, tex_height;
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	296
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	297 static GLfloat vertex_data_default[] = {
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	298 -1.0f, -1.0f,
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	299 1.0f, -1.0f,
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	300 -1.0f, 1.0f,
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	301 1.0f, 1.0f
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	302 };
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	303
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	304 static GLfloat vertex_data[8];
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	305
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	306 static const GLushort element_data[] = {0, 1, 2, 3};
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	307
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	308 static const GLchar shader_prefix[] =
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	309 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	310 "#version 100\n";
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	311 #else
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	312 "#version 110\n"
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	313 "#define lowp\n"
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	314 "#define mediump\n"
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	315 "#define highp\n";
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	316 #endif
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	317
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	318 static GLuint load_shader(char * fname, GLenum shader_type)
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	319 {
1839 78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	320 char * shader_path;
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	321 FILE *f;
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	322 GLchar *text;
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	323 long fsize;
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	324 #ifndef __ANDROID__
884 252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	325 char const * parts[] = {get_home_dir(), "/.config/blastem/shaders/", fname};
1839 78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	326 shader_path = alloc_concat_m(3, parts);
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	327 f = fopen(shader_path, "rb");
497 0820a71b80f3 Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory. Mike Pavone <pavone@retrodev.com> parents: 495 diff changeset	328 free(shader_path);
1693 ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	329 if (f) {
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	330 fsize = file_size(f);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	331 text = malloc(fsize);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	332 if (fread(text, 1, fsize, f) != fsize) {
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	333 warning("Error reading from shader file %s\n", fname);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	334 free(text);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	335 return 0;
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	336 }
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	337 } else {
1839 78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	338 #endif
1693 ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	339 shader_path = path_append("shaders", fname);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	340 uint32_t fsize32;
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	341 text = read_bundled_file(shader_path, &fsize32);
497 0820a71b80f3 Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory. Mike Pavone <pavone@retrodev.com> parents: 495 diff changeset	342 free(shader_path);
1693 ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	343 if (!text) {
800 ec23202df6a6 Minor cleanup Michael Pavone <pavone@retrodev.com> parents: 799 diff changeset	344 warning("Failed to open shader file %s for reading\n", fname);
497 0820a71b80f3 Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory. Mike Pavone <pavone@retrodev.com> parents: 495 diff changeset	345 return 0;
0820a71b80f3 Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory. Mike Pavone <pavone@retrodev.com> parents: 495 diff changeset	346 }
1693 ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	347 fsize = fsize32;
1839 78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	348 #ifndef __ANDROID__
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	349 }
1839 78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	350 #endif
1797 5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code Mike Pavone <pavone@retrodev.com> parents: 1796 diff changeset	351 text[fsize] = 0;
1693 ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable Michael Pavone <pavone@retrodev.com> parents: 1686 diff changeset	352
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	353 if (strncmp(text, "#version", strlen("#version"))) {
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	354 GLchar *tmp = text;
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	355 text = alloc_concat(shader_prefix, tmp);
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	356 free(tmp);
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	357 fsize += strlen(shader_prefix);
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	358 }
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	359 GLuint ret = glCreateShader(shader_type);
1820 70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	360 if (!ret) {
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	361 warning("glCreateShader failed with error %d\n", glGetError());
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	362 return 0;
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	363 }
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	364 glShaderSource(ret, 1, (const GLchar *)&text, (const GLint )&fsize);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	365 free(text);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	366 glCompileShader(ret);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	367 GLint compile_status, loglen;
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	368 glGetShaderiv(ret, GL_COMPILE_STATUS, &compile_status);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	369 if (!compile_status) {
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	370 glGetShaderiv(ret, GL_INFO_LOG_LENGTH, &loglen);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	371 text = malloc(loglen);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	372 glGetShaderInfoLog(ret, loglen, NULL, text);
800 ec23202df6a6 Minor cleanup Michael Pavone <pavone@retrodev.com> parents: 799 diff changeset	373 warning("Shader %s failed to compile:\n%s\n", fname, text);
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	374 free(text);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	375 glDeleteShader(ret);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	376 return 0;
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	377 }
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	378 return ret;
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	379 }
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	380 #endif
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	381
1167 e758ddbf0624 Initial work on emulating top and bottom border area Michael Pavone <pavone@retrodev.com> parents: 1117 diff changeset	382 static uint32_t texture_buf[512 * 513];
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	383 #ifdef DISABLE_OPENGL
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	384 #define RENDER_FORMAT SDL_PIXELFORMAT_ARGB8888
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	385 #else
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	386 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	387 #define INTERNAL_FORMAT GL_RGBA
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	388 #define SRC_FORMAT GL_RGBA
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	389 #define RENDER_FORMAT SDL_PIXELFORMAT_ABGR8888
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	390 #else
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	391 #define INTERNAL_FORMAT GL_RGBA8
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	392 #define SRC_FORMAT GL_BGRA
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	393 #define RENDER_FORMAT SDL_PIXELFORMAT_ARGB8888
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	394 #endif
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	395 static void gl_setup()
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	396 {
1403 87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	397 tern_val def = {.ptrval = "linear"};
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	398 char *scaling = tern_find_path_default(config, "video\0scaling\0", def, TVAL_PTR).ptrval;
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	399 GLint filter = strcmp(scaling, "linear") ? GL_NEAREST : GL_LINEAR;
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	400 glGenTextures(3, textures);
1977 f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	401 def.ptrval = "off";
f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	402 char *npot_textures = tern_find_path_default(config, "video\0npot_textures\0", def, TVAL_PTR).ptrval;
f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	403 if (!strcmp(npot_textures, "on")) {
f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	404 tex_width = LINEBUF_SIZE;
f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	405 tex_height = 294; //PAL height with full borders
f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	406 } else {
f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	407 tex_width = tex_height = 512;
f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	408 }
2031 0757da8ee702 Fix some stuff that was calling printf directly Michael Pavone <pavone@retrodev.com> parents: 2018 diff changeset	409 debug_message("Using %dx%d textures\n", tex_width, tex_height);
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	410 for (int i = 0; i < 3; i++)
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	411 {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	412 glBindTexture(GL_TEXTURE_2D, textures[i]);
1403 87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	413 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter);
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	414 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter);
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	415 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	416 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	417 if (i < 2) {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	418 //TODO: Fixme for PAL + invalid display mode
1977 f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	419 glTexImage2D(GL_TEXTURE_2D, 0, INTERNAL_FORMAT, tex_width, tex_height, 0, SRC_FORMAT, GL_UNSIGNED_BYTE, texture_buf);
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	420 } else {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	421 uint32_t blank = 255 << 24;
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	422 glTexImage2D(GL_TEXTURE_2D, 0, INTERNAL_FORMAT, 1, 1, 0, SRC_FORMAT, GL_UNSIGNED_BYTE, &blank);
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	423 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	424 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	425 glGenBuffers(2, buffers);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	426 glBindBuffer(GL_ARRAY_BUFFER, buffers[0]);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	427 glBufferData(GL_ARRAY_BUFFER, sizeof(vertex_data), vertex_data, GL_STATIC_DRAW);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	428 glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffers[1]);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	429 glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(element_data), element_data, GL_STATIC_DRAW);
1403 87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	430 def.ptrval = "default.v.glsl";
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	431 vshader = load_shader(tern_find_path_default(config, "video\0vertex_shader\0", def, TVAL_PTR).ptrval, GL_VERTEX_SHADER);
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	432 def.ptrval = "default.f.glsl";
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	433 fshader = load_shader(tern_find_path_default(config, "video\0fragment_shader\0", def, TVAL_PTR).ptrval, GL_FRAGMENT_SHADER);
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	434 program = glCreateProgram();
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	435 glAttachShader(program, vshader);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	436 glAttachShader(program, fshader);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	437 glLinkProgram(program);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	438 GLint link_status;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	439 glGetProgramiv(program, GL_LINK_STATUS, &link_status);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	440 if (!link_status) {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	441 fputs("Failed to link shader program\n", stderr);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	442 exit(1);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	443 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	444 un_textures[0] = glGetUniformLocation(program, "textures[0]");
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	445 un_textures[1] = glGetUniformLocation(program, "textures[1]");
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	446 un_width = glGetUniformLocation(program, "width");
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	447 un_height = glGetUniformLocation(program, "height");
1977 f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	448 un_texsize = glGetUniformLocation(program, "texsize");
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	449 at_pos = glGetAttribLocation(program, "pos");
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	450 }
1593 24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	451
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	452 static void gl_teardown()
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	453 {
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	454 glDeleteProgram(program);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	455 glDeleteShader(vshader);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	456 glDeleteShader(fshader);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	457 glDeleteBuffers(2, buffers);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	458 glDeleteTextures(3, textures);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	459 }
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	460 #endif
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	461
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	462 static uint8_t texture_init;
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	463 static void render_alloc_surfaces()
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	464 {
884 252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	465 if (texture_init) {
252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	466 return;
252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	467 }
1895 33c0c4579c1f Fix debug view window stuff that got broken when FRAMEBUFFER_UI got added Michael Pavone <pavone@retrodev.com> parents: 1881 diff changeset	468 sdl_textures= calloc(sizeof(SDL_Texture *), 3);
33c0c4579c1f Fix debug view window stuff that got broken when FRAMEBUFFER_UI got added Michael Pavone <pavone@retrodev.com> parents: 1881 diff changeset	469 num_textures = 3;
884 252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	470 texture_init = 1;
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	471 #ifndef DISABLE_OPENGL
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	472 if (render_gl) {
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	473 gl_setup();
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	474 } else {
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	475 #endif
1403 87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	476 tern_val def = {.ptrval = "linear"};
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	477 char *scaling = tern_find_path_default(config, "video\0scaling\0", def, TVAL_PTR).ptrval;
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers Michael Pavone <pavone@retrodev.com> parents: 1402 diff changeset	478 SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, scaling);
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	479 //TODO: Fixme for invalid display mode
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	480 sdl_textures[0] = sdl_textures[1] = SDL_CreateTexture(main_renderer, RENDER_FORMAT, SDL_TEXTUREACCESS_STREAMING, LINEBUF_SIZE, 588);
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	481 #ifndef DISABLE_OPENGL
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	482 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	483 #endif
426 add9e2f5c0e3 Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for rendering Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	484 }
add9e2f5c0e3 Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for rendering Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	485
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	486 static void free_surfaces(void)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	487 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	488 for (int i = 0; i < num_textures; i++)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	489 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	490 if (sdl_textures[i]) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	491 SDL_DestroyTexture(sdl_textures[i]);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	492 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	493 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	494 free(sdl_textures);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	495 sdl_textures = NULL;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	496 texture_init = 0;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	497 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	498
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	499 static char * caption = NULL;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	500 static char * fps_caption = NULL;
486 db5880d8ea03 Add an FPS counter to the title bar Mike Pavone <pavone@retrodev.com> parents: 467 diff changeset	501
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	502 static void render_quit()
65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	503 {
65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	504 render_close_audio();
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	505 free_surfaces();
1593 24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	506 #ifndef DISABLE_OPENGL
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	507 if (render_gl) {
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	508 gl_teardown();
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	509 SDL_GL_DeleteContext(main_context);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	510 }
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	511 #endif
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	512 }
65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	513
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	514 static float config_aspect()
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	515 {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	516 static float aspect = 0.0f;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	517 if (aspect == 0.0f) {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	518 char *config_aspect = tern_find_path_default(config, "video\0aspect\0", (tern_val){.ptrval = "4:3"}, TVAL_PTR).ptrval;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	519 if (strcmp("stretch", config_aspect)) {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	520 aspect = 4.0f/3.0f;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	521 char *end;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	522 float aspect_numerator = strtof(config_aspect, &end);
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	523 if (aspect_numerator > 0.0f && *end == ':') {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	524 float aspect_denominator = strtof(end+1, &end);
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	525 if (aspect_denominator > 0.0f && !*end) {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	526 aspect = aspect_numerator / aspect_denominator;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	527 }
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	528 }
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	529 } else {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	530 aspect = -1.0f;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	531 }
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	532 }
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	533 return aspect;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	534 }
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	535
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	536 static void update_aspect()
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	537 {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	538 //reset default values
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	539 #ifndef DISABLE_OPENGL
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	540 memcpy(vertex_data, vertex_data_default, sizeof(vertex_data));
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	541 #endif
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	542 main_clip.w = main_width;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	543 main_clip.h = main_height;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	544 main_clip.x = main_clip.y = 0;
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	545 if (config_aspect() > 0.0f) {
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	546 float aspect = (float)main_width / main_height;
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	547 if (fabs(aspect - config_aspect()) < 0.01f) {
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	548 //close enough for government work
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	549 return;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	550 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	551 #ifndef DISABLE_OPENGL
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	552 if (render_gl) {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	553 for (int i = 0; i < 4; i++)
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	554 {
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	555 if (aspect > config_aspect()) {
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	556 vertex_data[i2] = config_aspect()/aspect;
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	557 } else {
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	558 vertex_data[i2+1] = aspect/config_aspect();
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	559 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	560 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	561 } else {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	562 #endif
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	563 main_clip.w = aspect > config_aspect() ? config_aspect() * (float)main_height : main_width;
458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	564 main_clip.h = aspect > config_aspect() ? main_height : main_width / config_aspect();
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	565 main_clip.x = (main_width - main_clip.w) / 2;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	566 main_clip.y = (main_height - main_clip.h) / 2;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	567 #ifndef DISABLE_OPENGL
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	568 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	569 #endif
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	570 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	571 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	572
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	573 static ui_render_fun on_context_destroyed, on_context_created, on_ui_fb_resized;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	574 void render_set_gl_context_handlers(ui_render_fun destroy, ui_render_fun create)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	575 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	576 on_context_destroyed = destroy;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	577 on_context_created = create;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	578 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	579
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	580 void render_set_ui_fb_resize_handler(ui_render_fun resize)
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	581 {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	582 on_ui_fb_resized = resize;
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	583 }
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	584
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	585 static uint8_t scancode_map[SDL_NUM_SCANCODES] = {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	586 [SDL_SCANCODE_A] = 0x1C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	587 [SDL_SCANCODE_B] = 0x32,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	588 [SDL_SCANCODE_C] = 0x21,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	589 [SDL_SCANCODE_D] = 0x23,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	590 [SDL_SCANCODE_E] = 0x24,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	591 [SDL_SCANCODE_F] = 0x2B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	592 [SDL_SCANCODE_G] = 0x34,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	593 [SDL_SCANCODE_H] = 0x33,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	594 [SDL_SCANCODE_I] = 0x43,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	595 [SDL_SCANCODE_J] = 0x3B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	596 [SDL_SCANCODE_K] = 0x42,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	597 [SDL_SCANCODE_L] = 0x4B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	598 [SDL_SCANCODE_M] = 0x3A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	599 [SDL_SCANCODE_N] = 0x31,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	600 [SDL_SCANCODE_O] = 0x44,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	601 [SDL_SCANCODE_P] = 0x4D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	602 [SDL_SCANCODE_Q] = 0x15,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	603 [SDL_SCANCODE_R] = 0x2D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	604 [SDL_SCANCODE_S] = 0x1B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	605 [SDL_SCANCODE_T] = 0x2C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	606 [SDL_SCANCODE_U] = 0x3C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	607 [SDL_SCANCODE_V] = 0x2A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	608 [SDL_SCANCODE_W] = 0x1D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	609 [SDL_SCANCODE_X] = 0x22,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	610 [SDL_SCANCODE_Y] = 0x35,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	611 [SDL_SCANCODE_Z] = 0x1A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	612 [SDL_SCANCODE_1] = 0x16,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	613 [SDL_SCANCODE_2] = 0x1E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	614 [SDL_SCANCODE_3] = 0x26,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	615 [SDL_SCANCODE_4] = 0x25,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	616 [SDL_SCANCODE_5] = 0x2E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	617 [SDL_SCANCODE_6] = 0x36,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	618 [SDL_SCANCODE_7] = 0x3D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	619 [SDL_SCANCODE_8] = 0x3E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	620 [SDL_SCANCODE_9] = 0x46,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	621 [SDL_SCANCODE_0] = 0x45,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	622 [SDL_SCANCODE_RETURN] = 0x5A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	623 [SDL_SCANCODE_ESCAPE] = 0x76,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	624 [SDL_SCANCODE_SPACE] = 0x29,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	625 [SDL_SCANCODE_TAB] = 0x0D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	626 [SDL_SCANCODE_BACKSPACE] = 0x66,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	627 [SDL_SCANCODE_MINUS] = 0x4E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	628 [SDL_SCANCODE_EQUALS] = 0x55,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	629 [SDL_SCANCODE_LEFTBRACKET] = 0x54,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	630 [SDL_SCANCODE_RIGHTBRACKET] = 0x5B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	631 [SDL_SCANCODE_BACKSLASH] = 0x5D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	632 [SDL_SCANCODE_SEMICOLON] = 0x4C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	633 [SDL_SCANCODE_APOSTROPHE] = 0x52,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	634 [SDL_SCANCODE_GRAVE] = 0x0E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	635 [SDL_SCANCODE_COMMA] = 0x41,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	636 [SDL_SCANCODE_PERIOD] = 0x49,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	637 [SDL_SCANCODE_SLASH] = 0x4A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	638 [SDL_SCANCODE_CAPSLOCK] = 0x58,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	639 [SDL_SCANCODE_F1] = 0x05,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	640 [SDL_SCANCODE_F2] = 0x06,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	641 [SDL_SCANCODE_F3] = 0x04,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	642 [SDL_SCANCODE_F4] = 0x0C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	643 [SDL_SCANCODE_F5] = 0x03,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	644 [SDL_SCANCODE_F6] = 0x0B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	645 [SDL_SCANCODE_F7] = 0x83,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	646 [SDL_SCANCODE_F8] = 0x0A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	647 [SDL_SCANCODE_F9] = 0x01,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	648 [SDL_SCANCODE_F10] = 0x09,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	649 [SDL_SCANCODE_F11] = 0x78,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	650 [SDL_SCANCODE_F12] = 0x07,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	651 [SDL_SCANCODE_LCTRL] = 0x14,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	652 [SDL_SCANCODE_LSHIFT] = 0x12,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	653 [SDL_SCANCODE_LALT] = 0x11,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	654 [SDL_SCANCODE_RCTRL] = 0x18,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	655 [SDL_SCANCODE_RSHIFT] = 0x59,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	656 [SDL_SCANCODE_RALT] = 0x17,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	657 [SDL_SCANCODE_INSERT] = 0x81,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	658 [SDL_SCANCODE_PAUSE] = 0x82,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	659 [SDL_SCANCODE_PRINTSCREEN] = 0x84,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	660 [SDL_SCANCODE_SCROLLLOCK] = 0x7E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	661 [SDL_SCANCODE_DELETE] = 0x85,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	662 [SDL_SCANCODE_LEFT] = 0x86,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	663 [SDL_SCANCODE_HOME] = 0x87,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	664 [SDL_SCANCODE_END] = 0x88,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	665 [SDL_SCANCODE_UP] = 0x89,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	666 [SDL_SCANCODE_DOWN] = 0x8A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	667 [SDL_SCANCODE_PAGEUP] = 0x8B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	668 [SDL_SCANCODE_PAGEDOWN] = 0x8C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	669 [SDL_SCANCODE_RIGHT] = 0x8D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	670 [SDL_SCANCODE_NUMLOCKCLEAR] = 0x77,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	671 [SDL_SCANCODE_KP_DIVIDE] = 0x80,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	672 [SDL_SCANCODE_KP_MULTIPLY] = 0x7C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	673 [SDL_SCANCODE_KP_MINUS] = 0x7B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	674 [SDL_SCANCODE_KP_PLUS] = 0x79,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	675 [SDL_SCANCODE_KP_ENTER] = 0x19,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	676 [SDL_SCANCODE_KP_1] = 0x69,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	677 [SDL_SCANCODE_KP_2] = 0x72,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	678 [SDL_SCANCODE_KP_3] = 0x7A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	679 [SDL_SCANCODE_KP_4] = 0x6B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	680 [SDL_SCANCODE_KP_5] = 0x73,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	681 [SDL_SCANCODE_KP_6] = 0x74,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	682 [SDL_SCANCODE_KP_7] = 0x6C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	683 [SDL_SCANCODE_KP_8] = 0x75,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	684 [SDL_SCANCODE_KP_9] = 0x7D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	685 [SDL_SCANCODE_KP_0] = 0x70,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	686 [SDL_SCANCODE_KP_PERIOD] = 0x71,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	687 };
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	688
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	689 static drop_handler drag_drop_handler;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	690 void render_set_drag_drop_handler(drop_handler handler)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	691 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	692 drag_drop_handler = handler;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	693 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	694
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	695 static event_handler custom_event_handler;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	696 void render_set_event_handler(event_handler handler)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	697 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	698 custom_event_handler = handler;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	699 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	700
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	701 static int find_joystick_index(SDL_JoystickID instanceID)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	702 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	703 for (int i = 0; i < MAX_JOYSTICKS; i++) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	704 if (joysticks[i] && SDL_JoystickInstanceID(joysticks[i]) == instanceID) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	705 return i;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	706 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	707 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	708 return -1;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	709 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	710
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	711 static int lowest_unused_joystick_index()
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	712 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	713 for (int i = 0; i < MAX_JOYSTICKS; i++) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	714 if (!joysticks[i]) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	715 return i;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	716 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	717 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	718 return -1;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	719 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	720
1860 bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	721 static int lowest_unlocked_joystick_index(void)
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	722 {
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	723 for (int i = 0; i < MAX_JOYSTICKS; i++) {
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	724 if (!joystick_index_locked[i]) {
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	725 return i;
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	726 }
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	727 }
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	728 return -1;
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	729 }
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	730
1596 437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	731 SDL_Joystick *render_get_joystick(int index)
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	732 {
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	733 if (index >= MAX_JOYSTICKS) {
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	734 return NULL;
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	735 }
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	736 return joysticks[index];
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	737 }
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	738
1608 419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	739 char* render_joystick_type_id(int index)
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	740 {
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	741 SDL_Joystick *stick = render_get_joystick(index);
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	742 if (!stick) {
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	743 return NULL;
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	744 }
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	745 char *guid_string = malloc(33);
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	746 SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(stick), guid_string, 33);
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	747 return guid_string;
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	748 }
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot Michael Pavone <pavone@retrodev.com> parents: 1603 diff changeset	749
1596 437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	750 SDL_GameController *render_get_controller(int index)
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	751 {
1862 e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	752 if (index >= MAX_JOYSTICKS \|\| !joysticks[index]) {
1596 437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	753 return NULL;
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	754 }
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	755 return SDL_GameControllerOpen(joystick_sdl_index[index]);
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	756 }
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller Michael Pavone <pavone@retrodev.com> parents: 1593 diff changeset	757
1862 e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	758 static uint8_t gc_events_enabled;
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	759 static SDL_GameController *controllers[MAX_JOYSTICKS];
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	760 void render_enable_gamepad_events(uint8_t enabled)
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	761 {
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	762 if (enabled != gc_events_enabled) {
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	763 gc_events_enabled = enabled;
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	764 for (int i = 0; i < MAX_JOYSTICKS; i++) {
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	765 if (enabled) {
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	766 controllers[i] = render_get_controller(i);
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	767 } else if (controllers[i]) {
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	768 SDL_GameControllerClose(controllers[i]);
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	769 controllers[i] = NULL;
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	770 }
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	771 }
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	772 }
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	773 }
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	774
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	775 static uint32_t overscan_top[NUM_VID_STD] = {2, 21};
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	776 static uint32_t overscan_bot[NUM_VID_STD] = {1, 17};
1267 3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	777 static uint32_t overscan_left[NUM_VID_STD] = {13, 13};
3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	778 static uint32_t overscan_right[NUM_VID_STD] = {14, 14};
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	779 static vid_std video_standard = VID_NTSC;
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	780 static uint8_t need_ui_fb_resize;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	781
1860 bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	782 int lock_joystick_index(int joystick, int desired_index)
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	783 {
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	784 if (desired_index < 0) {
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	785 desired_index = lowest_unlocked_joystick_index();
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	786 if (desired_index < 0 \|\| desired_index >= joystick) {
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	787 return joystick;
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	788 }
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	789 }
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	790 SDL_Joystick *tmp_joy = joysticks[joystick];
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	791 int tmp_index = joystick_sdl_index[joystick];
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	792 joysticks[joystick] = joysticks[desired_index];
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	793 joystick_sdl_index[joystick] = joystick_sdl_index[desired_index];
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	794 joystick_index_locked[joystick] = joystick_sdl_index[desired_index];
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	795 joysticks[desired_index] = tmp_joy;
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	796 joystick_sdl_index[desired_index] = tmp_index;
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	797 joystick_index_locked[desired_index] = 1;
1861 fc05f49075c2 Reprocess bindings when SDL2 mappings, controller types or controller order change Michael Pavone <pavone@retrodev.com> parents: 1860 diff changeset	798 //update bindings as the controllers being swapped may have different mappings
fc05f49075c2 Reprocess bindings when SDL2 mappings, controller types or controller order change Michael Pavone <pavone@retrodev.com> parents: 1860 diff changeset	799 handle_joy_added(desired_index);
fc05f49075c2 Reprocess bindings when SDL2 mappings, controller types or controller order change Michael Pavone <pavone@retrodev.com> parents: 1860 diff changeset	800 if (joysticks[joystick]) {
fc05f49075c2 Reprocess bindings when SDL2 mappings, controller types or controller order change Michael Pavone <pavone@retrodev.com> parents: 1860 diff changeset	801 handle_joy_added(joystick);
fc05f49075c2 Reprocess bindings when SDL2 mappings, controller types or controller order change Michael Pavone <pavone@retrodev.com> parents: 1860 diff changeset	802 }
1860 bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	803 return desired_index;
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	804 }
bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	805
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	806 static int32_t handle_event(SDL_Event *event)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	807 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	808 if (custom_event_handler) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	809 custom_event_handler(event);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	810 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	811 switch (event->type) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	812 case SDL_KEYDOWN:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	813 handle_keydown(event->key.keysym.sym, scancode_map[event->key.keysym.scancode]);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	814 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	815 case SDL_KEYUP:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	816 handle_keyup(event->key.keysym.sym, scancode_map[event->key.keysym.scancode]);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	817 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	818 case SDL_JOYBUTTONDOWN:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	819 handle_joydown(find_joystick_index(event->jbutton.which), event->jbutton.button);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	820 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	821 case SDL_JOYBUTTONUP:
1860 bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	822 handle_joyup(lock_joystick_index(find_joystick_index(event->jbutton.which), -1), event->jbutton.button);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	823 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	824 case SDL_JOYHATMOTION:
1860 bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	825 handle_joy_dpad(lock_joystick_index(find_joystick_index(event->jhat.which), -1), event->jhat.hat, event->jhat.value);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	826 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	827 case SDL_JOYAXISMOTION:
1860 bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	828 handle_joy_axis(lock_joystick_index(find_joystick_index(event->jaxis.which), -1), event->jaxis.axis, event->jaxis.value);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	829 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	830 case SDL_JOYDEVICEADDED:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	831 if (event->jdevice.which < MAX_JOYSTICKS) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	832 int index = lowest_unused_joystick_index();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	833 if (index >= 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	834 SDL_Joystick * joy = joysticks[index] = SDL_JoystickOpen(event->jdevice.which);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	835 joystick_sdl_index[index] = event->jdevice.which;
1860 bdca98187c9f Reorder controllers based on which one receives player input first Michael Pavone <pavone@retrodev.com> parents: 1851 diff changeset	836 joystick_index_locked[index] = 0;
1862 e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	837 if (gc_events_enabled) {
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	838 controllers[index] = SDL_GameControllerOpen(event->jdevice.which);
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	839 }
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	840 if (joy) {
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	841 debug_message("Joystick %d added: %s\n", index, SDL_JoystickName(joy));
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	842 debug_message("\tNum Axes: %d\n\tNum Buttons: %d\n\tNum Hats: %d\n", SDL_JoystickNumAxes(joy), SDL_JoystickNumButtons(joy), SDL_JoystickNumHats(joy));
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	843 handle_joy_added(index);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	844 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	845 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	846 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	847 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	848 case SDL_JOYDEVICEREMOVED: {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	849 int index = find_joystick_index(event->jdevice.which);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	850 if (index >= 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	851 SDL_JoystickClose(joysticks[index]);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	852 joysticks[index] = NULL;
1862 e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	853 if (controllers[index]) {
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	854 SDL_GameControllerClose(controllers[index]);
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	855 controllers[index] = NULL;
e07fc3d473b2 Basic UI navigation with controller Michael Pavone <pavone@retrodev.com> parents: 1861 diff changeset	856 }
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	857 debug_message("Joystick %d removed\n", index);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	858 } else {
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	859 debug_message("Failed to find removed joystick with instance ID: %d\n", index);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	860 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	861 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	862 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	863 case SDL_MOUSEMOTION:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	864 handle_mouse_moved(event->motion.which, event->motion.x, event->motion.y + overscan_top[video_standard], event->motion.xrel, event->motion.yrel);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	865 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	866 case SDL_MOUSEBUTTONDOWN:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	867 handle_mousedown(event->button.which, event->button.button);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	868 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	869 case SDL_MOUSEBUTTONUP:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	870 handle_mouseup(event->button.which, event->button.button);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	871 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	872 case SDL_WINDOWEVENT:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	873 switch (event->window.event)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	874 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	875 case SDL_WINDOWEVENT_SIZE_CHANGED:
1820 70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	876 if (!main_window) {
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	877 break;
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	878 }
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	879 main_width = event->window.data1;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	880 main_height = event->window.data2;
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	881 need_ui_fb_resize = 1;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	882 update_aspect();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	883 #ifndef DISABLE_OPENGL
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	884 if (render_gl) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	885 if (on_context_destroyed) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	886 on_context_destroyed();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	887 }
1593 24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	888 gl_teardown();
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	889 SDL_GL_DeleteContext(main_context);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	890 main_context = SDL_GL_CreateContext(main_window);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	891 gl_setup();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	892 if (on_context_created) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	893 on_context_created();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	894 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	895 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	896 #endif
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	897 break;
1649 b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	898 case SDL_WINDOWEVENT_CLOSE:
1820 70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	899 if (main_window && SDL_GetWindowID(main_window) == event->window.windowID) {
1649 b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	900 exit(0);
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	901 } else {
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	902 for (int i = 0; i < num_textures - FRAMEBUFFER_USER_START; i++)
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	903 {
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	904 if (SDL_GetWindowID(extra_windows[i]) == event->window.windowID) {
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	905 if (close_handlers[i]) {
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	906 close_handlers[i](i + FRAMEBUFFER_USER_START);
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	907 }
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	908 break;
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	909 }
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	910 }
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	911 }
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	912 break;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	913 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	914 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	915 case SDL_DROPFILE:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	916 if (drag_drop_handler) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	917 drag_drop_handler(event->drop.file);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	918 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	919 SDL_free(event->drop.file);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	920 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	921 case SDL_QUIT:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	922 puts("");
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	923 exit(0);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	924 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	925 return 0;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	926 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	927
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	928 static void drain_events()
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	929 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	930 SDL_Event event;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	931 while(SDL_PollEvent(&event))
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	932 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	933 handle_event(&event);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	934 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	935 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	936
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	937 static char *vid_std_names[NUM_VID_STD] = {"ntsc", "pal"};
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	938 static int display_hz;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	939 static int source_hz;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	940 static int source_frame;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	941 static int source_frame_count;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	942 static int frame_repeat[60];
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	943
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	944 static uint32_t sample_rate;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	945 static void init_audio()
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	946 {
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	947 SDL_AudioSpec desired, actual;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	948 char * rate_str = tern_find_path(config, "audio\0rate\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	949 int rate = rate_str ? atoi(rate_str) : 0;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	950 if (!rate) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	951 rate = 48000;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	952 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	953 desired.freq = rate;
1933 16a795cababd Make requested sample format configurable Michael Pavone <pavone@retrodev.com> parents: 1932 diff changeset	954 char *config_format = tern_find_path_default(config, "audio\0format\0", (tern_val){.ptrval="f32"}, TVAL_PTR).ptrval;
16a795cababd Make requested sample format configurable Michael Pavone <pavone@retrodev.com> parents: 1932 diff changeset	955 desired.format = !strcmp(config_format, "s16") ? AUDIO_S16SYS : AUDIO_F32SYS;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	956 desired.channels = 2;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	957 char * samples_str = tern_find_path(config, "audio\0buffer\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	958 int samples = samples_str ? atoi(samples_str) : 0;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	959 if (!samples) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	960 samples = 512;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	961 }
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	962 debug_message("config says: %d\n", samples);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	963 desired.samples = samples*2;
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	964 switch (sync_src)
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	965 {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	966 case SYNC_AUDIO:
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	967 desired.callback = audio_callback;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	968 break;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	969 case SYNC_AUDIO_THREAD:
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	970 desired.callback = audio_callback_run_on_audio;
1978 33d5b9b77aef Fix regression in run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1977 diff changeset	971 break;
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	972 default:
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	973 desired.callback = audio_callback_drc;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	974 }
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	975 desired.userdata = NULL;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	976
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	977 if (SDL_OpenAudio(&desired, &actual) < 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	978 fatal_error("Unable to open SDL audio: %s\n", SDL_GetError());
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	979 }
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	980 sample_rate = actual.freq;
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	981 debug_message("Initialized audio at frequency %d with a %d sample buffer, ", actual.freq, actual.samples);
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	982 render_audio_format format = RENDER_AUDIO_UNKNOWN;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	983 if (actual.format == AUDIO_S16SYS) {
1810 73a9d06413bc Restore some newlines in debug output that got lost when fixing GDB remote debugging issue Michael Pavone <pavone@retrodev.com> parents: 1809 diff changeset	984 debug_message("signed 16-bit int format\n");
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	985 format = RENDER_AUDIO_S16;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	986 } else if (actual.format == AUDIO_F32SYS) {
1810 73a9d06413bc Restore some newlines in debug output that got lost when fixing GDB remote debugging issue Michael Pavone <pavone@retrodev.com> parents: 1809 diff changeset	987 debug_message("32-bit float format\n");
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	988 format = RENDER_AUDIO_FLOAT;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	989 } else {
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	990 debug_message("unsupported format %X\n", actual.format);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	991 warning("Unsupported audio sample format: %X\n", actual.format);
1402 458df351af06 Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified Michael Pavone <pavone@retrodev.com> parents: 1398 diff changeset	992 }
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	993 render_audio_initialized(format, actual.freq, actual.channels, actual.samples, SDL_AUDIO_BITSIZE(actual.format) / 8);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	994 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	995
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	996 void window_setup(void)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	997 {
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	998 uint32_t flags = SDL_WINDOW_RESIZABLE;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	999 if (is_fullscreen) {
719 019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	1000 flags \|= SDL_WINDOW_FULLSCREEN_DESKTOP;
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1001 }
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1002
1659 19331a21da3a Switched default sync source back to audio as the video option is not ready for prime timeop Mike Pavone <pavone@retrodev.com> parents: 1658 diff changeset	1003 tern_val def = {.ptrval = "audio"};
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1004 if (external_sync) {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1005 sync_src = SYNC_EXTERNAL;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1006 } else {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1007 char *sync_src_str = tern_find_path_default(config, "system\0sync_source\0", def, TVAL_PTR).ptrval;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1008 if (!strcmp(sync_src_str, "audio")) {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1009 sync_src = SYNC_AUDIO;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1010 } else if (!strcmp(sync_src_str, "audio_thread")) {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1011 sync_src = SYNC_AUDIO_THREAD;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1012 } else {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1013 sync_src = SYNC_VIDEO;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1014 }
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1015 }
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1016
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1017 if (!num_buffers && (sync_src == SYNC_AUDIO_THREAD \|\| sync_src == SYNC_EXTERNAL)) {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1018 frame_mutex = SDL_CreateMutex();
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1019 free_buffer_mutex = SDL_CreateMutex();
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1020 frame_ready = SDL_CreateCond();
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1021 buffer_storage = 4;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1022 frame_buffers = calloc(buffer_storage, sizeof(uint32_t*));
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1023 frame_buffers[0] = texture_buf;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1024 num_buffers = 1;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1025 }
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1026
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1027 const char *vsync;
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1028 if (sync_src == SYNC_AUDIO) {
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1029 def.ptrval = "off";
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1030 vsync = tern_find_path_default(config, "video\0vsync\0", def, TVAL_PTR).ptrval;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1031 } else {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1032 vsync = "on";
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1033 }
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1034
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	1035 tern_node *video = tern_find_node(config, "video");
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1036 if (video)
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1037 {
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1038 for (int i = 0; i < NUM_VID_STD; i++)
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1039 {
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	1040 tern_node *std_settings = tern_find_node(video, vid_std_names[i]);
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1041 if (std_settings) {
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	1042 char *val = tern_find_path_default(std_settings, "overscan\0top\0", (tern_val){.ptrval = NULL}, TVAL_PTR).ptrval;
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1043 if (val) {
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1044 overscan_top[i] = atoi(val);
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1045 }
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	1046 val = tern_find_path_default(std_settings, "overscan\0bottom\0", (tern_val){.ptrval = NULL}, TVAL_PTR).ptrval;
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1047 if (val) {
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1048 overscan_bot[i] = atoi(val);
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1049 }
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	1050 val = tern_find_path_default(std_settings, "overscan\0left\0", (tern_val){.ptrval = NULL}, TVAL_PTR).ptrval;
1267 3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	1051 if (val) {
3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	1052 overscan_left[i] = atoi(val);
3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	1053 }
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	1054 val = tern_find_path_default(std_settings, "overscan\0right\0", (tern_val){.ptrval = NULL}, TVAL_PTR).ptrval;
1267 3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	1055 if (val) {
3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	1056 overscan_right[i] = atoi(val);
3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	1057 }
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1058 }
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1059 }
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1060 }
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1061 render_gl = 0;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1062
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1063 #ifndef DISABLE_OPENGL
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1064 char *gl_enabled_str = tern_find_path_default(config, "video\0gl\0", def, TVAL_PTR).ptrval;
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1065 uint8_t gl_enabled = strcmp(gl_enabled_str, "off") != 0;
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1066 if (gl_enabled)
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1067 {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1068 flags \|= SDL_WINDOW_OPENGL;
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1069 SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5);
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1070 SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5);
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1071 SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1072 SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 0);
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1073 SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1074 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1075 SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1076 SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1077 SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1078 #endif
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1079 }
1074 3a0f684891ae Fix NOGL compile option Michael Pavone <pavone@retrodev.com> parents: 1068 diff changeset	1080 #endif
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1081 main_window = SDL_CreateWindow(caption, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, main_width, main_height, flags);
719 019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	1082 if (!main_window) {
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	1083 fatal_error("Unable to create SDL window: %s\n", SDL_GetError());
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1084 }
1074 3a0f684891ae Fix NOGL compile option Michael Pavone <pavone@retrodev.com> parents: 1068 diff changeset	1085 #ifndef DISABLE_OPENGL
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1086 if (gl_enabled)
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1087 {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1088 main_context = SDL_GL_CreateContext(main_window);
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1089 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1090 int major_version;
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1091 if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &major_version) == 0 && major_version >= 2) {
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1092 #else
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1093 GLenum res = glewInit();
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1094 if (res != GLEW_OK) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1095 warning("Initialization of GLEW failed with code %d\n", res);
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1096 }
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1097
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1098 if (res == GLEW_OK && GLEW_VERSION_2_0) {
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1099 #endif
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1100 render_gl = 1;
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1101 SDL_GL_MakeCurrent(main_window, main_context);
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1102 if (!strcmp("tear", vsync)) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1103 if (SDL_GL_SetSwapInterval(-1) < 0) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1104 warning("late tear is not available (%s), using normal vsync\n", SDL_GetError());
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1105 vsync = "on";
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1106 } else {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1107 vsync = NULL;
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1108 }
1004 fc000f245cc8 Set vsync state based on config file rather than just using whatever the system decides for us. Michael Pavone <pavone@retrodev.com> parents: 1003 diff changeset	1109 }
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1110 if (vsync) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1111 if (SDL_GL_SetSwapInterval(!strcmp("on", vsync)) < 0) {
1839 78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	1112 #ifdef __ANDROID__
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	1113 debug_message("Failed to set vsync to %s: %s\n", vsync, SDL_GetError());
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	1114 #else
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1115 warning("Failed to set vsync to %s: %s\n", vsync, SDL_GetError());
1839 78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	1116 #endif
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1117 }
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1118 }
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1119 } else {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1120 warning("OpenGL 2.0 is unavailable, falling back to SDL2 renderer\n");
1004 fc000f245cc8 Set vsync state based on config file rather than just using whatever the system decides for us. Michael Pavone <pavone@retrodev.com> parents: 1003 diff changeset	1121 }
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1122 }
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	1123 if (!render_gl) {
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1124 #endif
1004 fc000f245cc8 Set vsync state based on config file rather than just using whatever the system decides for us. Michael Pavone <pavone@retrodev.com> parents: 1003 diff changeset	1125 flags = SDL_RENDERER_ACCELERATED;
fc000f245cc8 Set vsync state based on config file rather than just using whatever the system decides for us. Michael Pavone <pavone@retrodev.com> parents: 1003 diff changeset	1126 if (!strcmp("on", vsync) \|\| !strcmp("tear", vsync)) {
fc000f245cc8 Set vsync state based on config file rather than just using whatever the system decides for us. Michael Pavone <pavone@retrodev.com> parents: 1003 diff changeset	1127 flags \|= SDL_RENDERER_PRESENTVSYNC;
fc000f245cc8 Set vsync state based on config file rather than just using whatever the system decides for us. Michael Pavone <pavone@retrodev.com> parents: 1003 diff changeset	1128 }
fc000f245cc8 Set vsync state based on config file rather than just using whatever the system decides for us. Michael Pavone <pavone@retrodev.com> parents: 1003 diff changeset	1129 main_renderer = SDL_CreateRenderer(main_window, -1, flags);
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1130
1074 3a0f684891ae Fix NOGL compile option Michael Pavone <pavone@retrodev.com> parents: 1068 diff changeset	1131 if (!main_renderer) {
3a0f684891ae Fix NOGL compile option Michael Pavone <pavone@retrodev.com> parents: 1068 diff changeset	1132 fatal_error("unable to create SDL renderer: %s\n", SDL_GetError());
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1133 }
1658 fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1134 SDL_RendererInfo rinfo;
fa9ae059e4d3 Added support for GLES in addition to desktop GL Mike Pavone <pavone@retrodev.com> parents: 1649 diff changeset	1135 SDL_GetRendererInfo(main_renderer, &rinfo);
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	1136 debug_message("SDL2 Render Driver: %s\n", rinfo.name);
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1137 main_clip.x = main_clip.y = 0;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1138 main_clip.w = main_width;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1139 main_clip.h = main_height;
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1140 #ifndef DISABLE_OPENGL
719 019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	1141 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	1142 #endif
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1143
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1144 SDL_GetWindowSize(main_window, &main_width, &main_height);
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	1145 debug_message("Window created with size: %d x %d\n", main_width, main_height);
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1146 update_aspect();
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1147 render_alloc_surfaces();
1004 fc000f245cc8 Set vsync state based on config file rather than just using whatever the system decides for us. Michael Pavone <pavone@retrodev.com> parents: 1003 diff changeset	1148 def.ptrval = "off";
1326 071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in Michael Pavone <pavone@retrodev.com> parents: 1268 diff changeset	1149 scanlines = !strcmp(tern_find_path_default(config, "video\0scanlines\0", def, TVAL_PTR).ptrval, "on");
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1150 }
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1151
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1152 void render_init(int width, int height, char * title, uint8_t fullscreen)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1153 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1154 if (SDL_Init(SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| SDL_INIT_JOYSTICK \| SDL_INIT_GAMECONTROLLER) < 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1155 fatal_error("Unable to init SDL: %s\n", SDL_GetError());
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1156 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1157 atexit(SDL_Quit);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1158 if (height <= 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1159 float aspect = config_aspect() > 0.0f ? config_aspect() : 4.0f/3.0f;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1160 height = ((float)width / aspect) + 0.5f;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1161 }
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	1162 debug_message("width: %d, height: %d\n", width, height);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1163 windowed_width = width;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1164 windowed_height = height;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1165
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1166 SDL_DisplayMode mode;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1167 //TODO: Explicit multiple monitor support
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1168 SDL_GetCurrentDisplayMode(0, &mode);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1169 display_hz = mode.refresh_rate;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1170
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1171 if (fullscreen) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1172 //the SDL2 migration guide suggests setting width and height to 0 when using SDL_WINDOW_FULLSCREEN_DESKTOP
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1173 //but that doesn't seem to work right when using OpenGL, at least on Linux anyway
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1174 width = mode.w;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1175 height = mode.h;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1176 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1177 main_width = width;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1178 main_height = height;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1179 is_fullscreen = fullscreen;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1180
486 db5880d8ea03 Add an FPS counter to the title bar Mike Pavone <pavone@retrodev.com> parents: 467 diff changeset	1181 caption = title;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1182
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1183 window_setup();
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1184
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1185 audio_mutex = SDL_CreateMutex();
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1186 audio_ready = SDL_CreateCond();
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1187
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1188 init_audio();
1355 03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	1189
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	1190 uint32_t db_size;
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	1191 char *db_data = read_bundled_file("gamecontrollerdb.txt", &db_size);
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	1192 if (db_data) {
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	1193 int added = SDL_GameControllerAddMappingsFromRW(SDL_RWFromMem(db_data, db_size), 1);
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	1194 free(db_data);
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	1195 debug_message("Added %d game controller mappings from gamecontrollerdb.txt\n", added);
1355 03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	1196 }
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	1197
1603 c0727712d529 Read extral SDL2 mappings on startup from controller_types.cfg Michael Pavone <pavone@retrodev.com> parents: 1600 diff changeset	1198 controller_add_mappings();
c0727712d529 Read extral SDL2 mappings on startup from controller_types.cfg Michael Pavone <pavone@retrodev.com> parents: 1600 diff changeset	1199
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1200 SDL_JoystickEventState(SDL_ENABLE);
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1201
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1202 render_set_video_standard(VID_NTSC);
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 816 diff changeset	1203
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	1204 atexit(render_quit);
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1205 }
2018 193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1206
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1207 void render_reset_mappings(void)
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1208 {
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1209 SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1210 SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER);
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1211 uint32_t db_size;
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1212 char *db_data = read_bundled_file("gamecontrollerdb.txt", &db_size);
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1213 if (db_data) {
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1214 int added = SDL_GameControllerAddMappingsFromRW(SDL_RWFromMem(db_data, db_size), 1);
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1215 free(db_data);
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1216 debug_message("Added %d game controller mappings from gamecontrollerdb.txt\n", added);
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1217 }
193b804c9845 Add a UI button to reset config to defaults Michael Pavone <pavone@retrodev.com> parents: 2004 diff changeset	1218 }
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1219 static int in_toggle;
1590 220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work Michael Pavone <pavone@retrodev.com> parents: 1589 diff changeset	1220
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1221 void render_config_updated(void)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1222 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1223 free_surfaces();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1224 #ifndef DISABLE_OPENGL
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1225 if (render_gl) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1226 if (on_context_destroyed) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1227 on_context_destroyed();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1228 }
1593 24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind Michael Pavone <pavone@retrodev.com> parents: 1591 diff changeset	1229 gl_teardown();
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1230 SDL_GL_DeleteContext(main_context);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1231 } else {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1232 #endif
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1233 SDL_DestroyRenderer(main_renderer);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1234 #ifndef DISABLE_OPENGL
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1235 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1236 #endif
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1237 in_toggle = 1;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1238 SDL_DestroyWindow(main_window);
1820 70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code Mike Pavone <pavone@retrodev.com> parents: 1810 diff changeset	1239 main_window = NULL;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1240 drain_events();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1241
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1242 char *config_width = tern_find_path(config, "video\0width\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1243 if (config_width) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1244 windowed_width = atoi(config_width);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1245 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1246 char *config_height = tern_find_path(config, "video\0height\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1247 if (config_height) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1248 windowed_height = atoi(config_height);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1249 } else {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1250 float aspect = config_aspect() > 0.0f ? config_aspect() : 4.0f/3.0f;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1251 windowed_height = ((float)windowed_width / aspect) + 0.5f;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1252 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1253 char *config_fullscreen = tern_find_path(config, "video\0fullscreen\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1254 is_fullscreen = config_fullscreen && !strcmp("on", config_fullscreen);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1255 if (is_fullscreen) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1256 SDL_DisplayMode mode;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1257 //TODO: Multiple monitor support
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1258 SDL_GetCurrentDisplayMode(0, &mode);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1259 main_width = mode.w;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1260 main_height = mode.h;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1261 } else {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1262 main_width = windowed_width;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1263 main_height = windowed_height;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1264 }
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1265 if (on_ui_fb_resized) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1266 on_ui_fb_resized();
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1267 }
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1268
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1269 window_setup();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1270 update_aspect();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1271 #ifndef DISABLE_OPENGL
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1272 //need to check render_gl again after window_setup as render option could have changed
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1273 if (render_gl && on_context_created) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1274 on_context_created();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1275 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1276 #endif
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1277
1580 ea7d5ced2415 Fix deadlock when changing settings before loading first ROM Michael Pavone <pavone@retrodev.com> parents: 1574 diff changeset	1278 uint8_t was_paused = SDL_GetAudioStatus() == SDL_AUDIO_PAUSED;
ea7d5ced2415 Fix deadlock when changing settings before loading first ROM Michael Pavone <pavone@retrodev.com> parents: 1574 diff changeset	1279 render_close_audio();
ea7d5ced2415 Fix deadlock when changing settings before loading first ROM Michael Pavone <pavone@retrodev.com> parents: 1574 diff changeset	1280 quitting = 0;
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1281 init_audio();
1590 220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work Michael Pavone <pavone@retrodev.com> parents: 1589 diff changeset	1282 render_set_video_standard(video_standard);
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1283
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1284 drain_events();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1285 in_toggle = 0;
1590 220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work Michael Pavone <pavone@retrodev.com> parents: 1589 diff changeset	1286 if (!was_paused) {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work Michael Pavone <pavone@retrodev.com> parents: 1589 diff changeset	1287 SDL_PauseAudio(0);
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work Michael Pavone <pavone@retrodev.com> parents: 1589 diff changeset	1288 }
1573 a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed Michael Pavone <pavone@retrodev.com> parents: 1567 diff changeset	1289 }
719 019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	1290
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1291 SDL_Window *render_get_window(void)
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1292 {
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1293 return main_window;
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1294 }
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1295
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	1296 uint32_t render_audio_syncs_per_sec(void)
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	1297 {
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	1298 //sync samples with audio thread approximately every 8 lines when doing sync to video
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1299 return render_is_audio_sync() ? 0 : source_hz * (video_standard == VID_PAL ? 313 : 262) / 8;
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	1300 }
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	1301
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1302 void render_set_video_standard(vid_std std)
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1303 {
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1304 video_standard = std;
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1305 if (render_is_audio_sync()) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1306 return;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1307 }
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1308 source_hz = std == VID_PAL ? 50 : 60;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1309 uint32_t max_repeat = 0;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1310 if (abs(source_hz - display_hz) < 2) {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1311 memset(frame_repeat, 0, sizeof(int)*display_hz);
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1312 } else {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1313 int inc = display_hz * 100000 / source_hz;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1314 int accum = 0;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1315 int dst_frames = 0;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1316 for (int src_frame = 0; src_frame < source_hz; src_frame++)
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1317 {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1318 frame_repeat[src_frame] = -1;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1319 accum += inc;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1320 while (accum > 100000)
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1321 {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1322 accum -= 100000;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1323 frame_repeat[src_frame]++;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1324 max_repeat = frame_repeat[src_frame] > max_repeat ? frame_repeat[src_frame] : max_repeat;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1325 dst_frames++;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1326 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1327 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1328 if (dst_frames != display_hz) {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1329 frame_repeat[source_hz-1] += display_hz - dst_frames;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1330 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1331 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1332 source_frame = 0;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1333 source_frame_count = frame_repeat[0];
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1334 max_repeat++;
1567 66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1335 min_buffered = (((float)max_repeat * (float)sample_rate/(float)source_hz)/* / (float)buffer_samples*/);// + 0.9999;
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1336 //min_buffered *= buffer_samples;
1792 52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB Michael Pavone <pavone@retrodev.com> parents: 1693 diff changeset	1337 debug_message("Min samples buffered before audio start: %d\n", min_buffered);
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1338 max_adjust = BASE_MAX_ADJUST / source_hz;
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1339 }
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1340
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 816 diff changeset	1341 void render_update_caption(char *title)
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 816 diff changeset	1342 {
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 816 diff changeset	1343 caption = title;
1068 624696318b5b Fix a memory corruption bug from failing to grow the buffer for the window caption when switching games Michael Pavone <pavone@retrodev.com> parents: 1033 diff changeset	1344 free(fps_caption);
624696318b5b Fix a memory corruption bug from failing to grow the buffer for the window caption when switching games Michael Pavone <pavone@retrodev.com> parents: 1033 diff changeset	1345 fps_caption = NULL;
874 b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 816 diff changeset	1346 }
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file. Michael Pavone <pavone@retrodev.com> parents: 816 diff changeset	1347
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1348 static char *screenshot_path;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1349 void render_save_screenshot(char *path)
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1350 {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1351 if (screenshot_path) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1352 free(screenshot_path);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1353 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1354 screenshot_path = path;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1355 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1356
1649 b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	1357 uint8_t render_create_window(char *caption, uint32_t width, uint32_t height, window_close_handler close_handler)
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1358 {
1642 c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1359 uint8_t win_idx = 0xFF;
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1360 for (int i = 0; i < num_textures - FRAMEBUFFER_USER_START; i++)
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1361 {
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1362 if (!extra_windows[i]) {
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1363 win_idx = i;
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1364 break;
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1365 }
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1366 }
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1367
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1368 if (win_idx == 0xFF) {
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1369 num_textures++;
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1370 sdl_textures = realloc(sdl_textures, num_textures * sizeof(*sdl_textures));
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1371 extra_windows = realloc(extra_windows, (num_textures - FRAMEBUFFER_USER_START) * sizeof(*extra_windows));
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1372 extra_renderers = realloc(extra_renderers, (num_textures - FRAMEBUFFER_USER_START) * sizeof(*extra_renderers));
1649 b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	1373 close_handlers = realloc(close_handlers, (num_textures - FRAMEBUFFER_USER_START) * sizeof(*close_handlers));
1642 c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1374 win_idx = num_textures - FRAMEBUFFER_USER_START - 1;
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1375 }
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1376 extra_windows[win_idx] = SDL_CreateWindow(caption, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, width, height, 0);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1377 if (!extra_windows[win_idx]) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1378 goto fail_window;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1379 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1380 extra_renderers[win_idx] = SDL_CreateRenderer(extra_windows[win_idx], -1, SDL_RENDERER_ACCELERATED);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1381 if (!extra_renderers[win_idx]) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1382 goto fail_renderer;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1383 }
1642 c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1384 uint8_t texture_idx = win_idx + FRAMEBUFFER_USER_START;
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1385 sdl_textures[texture_idx] = SDL_CreateTexture(extra_renderers[win_idx], SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, width, height);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1386 if (!sdl_textures[texture_idx]) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1387 goto fail_texture;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1388 }
1649 b500e971da75 Allow closing VDP debug windows with the close button in the window title bar Michael Pavone <pavone@retrodev.com> parents: 1642 diff changeset	1389 close_handlers[win_idx] = close_handler;
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1390 return texture_idx;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1391
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1392 fail_texture:
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1393 SDL_DestroyRenderer(extra_renderers[win_idx]);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1394 fail_renderer:
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1395 SDL_DestroyWindow(extra_windows[win_idx]);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1396 fail_window:
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1397 num_textures--;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1398 return 0;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1399 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1400
1642 c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1401 void render_destroy_window(uint8_t which)
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1402 {
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1403 uint8_t win_idx = which - FRAMEBUFFER_USER_START;
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1404 //Destroying the renderers also frees the textures
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1405 SDL_DestroyRenderer(extra_renderers[win_idx]);
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1406 SDL_DestroyWindow(extra_windows[win_idx]);
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1407
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1408 extra_renderers[win_idx] = NULL;
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1409 extra_windows[win_idx] = NULL;
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1410 }
c6b2c0f8cc61 Implemented support for toggling off a debug view Michael Pavone <pavone@retrodev.com> parents: 1635 diff changeset	1411
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1412 uint32_t *locked_pixels;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1413 uint32_t locked_pitch;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1414 uint32_t render_get_framebuffer(uint8_t which, int pitch)
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1415 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1416 if (sync_src == SYNC_AUDIO_THREAD \|\| sync_src == SYNC_EXTERNAL) {
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1417 pitch = LINEBUF_SIZE sizeof(uint32_t);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1418 uint32_t *buffer;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1419 SDL_LockMutex(free_buffer_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1420 if (num_buffers) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1421 buffer = frame_buffers[--num_buffers];
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1422 } else {
1977 f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	1423 buffer = calloc(tex_width*(tex_height + 1), sizeof(uint32_t));
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1424 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1425 SDL_UnlockMutex(free_buffer_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1426 locked_pixels = buffer;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1427 return buffer;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1428 }
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1429 #ifndef DISABLE_OPENGL
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1430 if (render_gl && which <= FRAMEBUFFER_EVEN) {
1267 3772bb926be5 Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill Michael Pavone <pavone@retrodev.com> parents: 1263 diff changeset	1431 pitch = LINEBUF_SIZE sizeof(uint32_t);
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1432 return texture_buf;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1433 } else {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1434 #endif
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1435 if (which == FRAMEBUFFER_UI && !sdl_textures[which]) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1436 sdl_textures[which] = SDL_CreateTexture(main_renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, main_width, main_height);
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1437 }
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1438 if (which >= num_textures) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1439 warning("Request for invalid framebuffer number %d\n", which);
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1440 return NULL;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1441 }
1952 42c12d141f6e Remove usage of GCC pointer arithmetic on void * extension Michael Pavone <pavone@retrodev.com> parents: 1949 diff changeset	1442 uint8_t *pixels;
42c12d141f6e Remove usage of GCC pointer arithmetic on void * extension Michael Pavone <pavone@retrodev.com> parents: 1949 diff changeset	1443 if (SDL_LockTexture(sdl_textures[which], NULL, (void **)&pixels, pitch) < 0) {
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1444 warning("Failed to lock texture: %s\n", SDL_GetError());
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1445 return NULL;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1446 }
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1447 static uint8_t last;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1448 if (which <= FRAMEBUFFER_EVEN) {
1952 42c12d141f6e Remove usage of GCC pointer arithmetic on void * extension Michael Pavone <pavone@retrodev.com> parents: 1949 diff changeset	1449 locked_pixels = (uint32_t *)pixels;
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1450 if (which == FRAMEBUFFER_EVEN) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1451 pixels += *pitch;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1452 }
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1453 locked_pitch = *pitch;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1454 if (which != last) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1455 pitch = 2;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1456 }
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1457 last = which;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1458 }
1952 42c12d141f6e Remove usage of GCC pointer arithmetic on void * extension Michael Pavone <pavone@retrodev.com> parents: 1949 diff changeset	1459 return (uint32_t *)pixels;
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1460 #ifndef DISABLE_OPENGL
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1461 }
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1462 #endif
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1463 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	1464
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1465 static void release_buffer(uint32_t *buffer)
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1466 {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1467 SDL_LockMutex(free_buffer_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1468 if (num_buffers == buffer_storage) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1469 buffer_storage *= 2;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1470 frame_buffers = realloc(frame_buffers, sizeof(uint32_t)buffer_storage);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1471 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1472 frame_buffers[num_buffers++] = buffer;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1473 SDL_UnlockMutex(free_buffer_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1474 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1475
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1476 uint8_t events_processed;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1477 #ifdef __ANDROID__
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1478 #define FPS_INTERVAL 10000
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1479 #else
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1480 #define FPS_INTERVAL 1000
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1481 #endif
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1482
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1483 static uint32_t last_width, last_height;
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1484 static uint8_t interlaced;
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1485 static void process_framebuffer(uint32_t *buffer, uint8_t which, int width)
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1486 {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1487 static uint8_t last;
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1488 if (sync_src == SYNC_VIDEO && which <= FRAMEBUFFER_EVEN && source_frame_count < 0) {
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1489 source_frame++;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1490 if (source_frame >= source_hz) {
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1491 source_frame = 0;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1492 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1493 source_frame_count = frame_repeat[source_frame];
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1494 //TODO: Figure out what to do about SDL Render API texture locking
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1495 return;
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1496 }
6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1497
1398 08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1498 last_width = width;
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1499 uint32_t height = which <= FRAMEBUFFER_EVEN
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1500 ? (video_standard == VID_NTSC ? 243 : 294) - (overscan_top[video_standard] + overscan_bot[video_standard])
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1501 : 240;
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1502 FILE *screenshot_file = NULL;
1336 baaf05fd64c4 Make internal screenshot functionality completely ignore overscan settings rather than only doing it for the height Michael Pavone <pavone@retrodev.com> parents: 1328 diff changeset	1503 uint32_t shot_height, shot_width;
1532 b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1504 char *ext;
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1505 if (screenshot_path && which == FRAMEBUFFER_ODD) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1506 screenshot_file = fopen(screenshot_path, "wb");
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1507 if (screenshot_file) {
1532 b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1508 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1509 ext = path_extension(screenshot_path);
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1510 #endif
1851 419b458f93cd Demote screenshot message to debug level so that a popup is not spawned when saving a screenshot Michael Pavone <pavone@retrodev.com> parents: 1839 diff changeset	1511 debug_message("Saving screenshot to %s\n", screenshot_path);
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1512 } else {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1513 warning("Failed to open screenshot file %s for writing\n", screenshot_path);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1514 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1515 free(screenshot_path);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1516 screenshot_path = NULL;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1517 shot_height = video_standard == VID_NTSC ? 243 : 294;
1336 baaf05fd64c4 Make internal screenshot functionality completely ignore overscan settings rather than only doing it for the height Michael Pavone <pavone@retrodev.com> parents: 1328 diff changeset	1518 shot_width = width;
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1519 }
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1520 interlaced = last != which;
1336 baaf05fd64c4 Make internal screenshot functionality completely ignore overscan settings rather than only doing it for the height Michael Pavone <pavone@retrodev.com> parents: 1328 diff changeset	1521 width -= overscan_left[video_standard] + overscan_right[video_standard];
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1522 #ifndef DISABLE_OPENGL
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1523 if (render_gl && which <= FRAMEBUFFER_EVEN) {
1633 9b7cba9ba541 Use SDL_GL_MakeCurrent to make the SDL renderer API windows play nice with GL windows Michael Pavone <pavone@retrodev.com> parents: 1631 diff changeset	1524 SDL_GL_MakeCurrent(main_window, main_context);
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1525 glBindTexture(GL_TEXTURE_2D, textures[which]);
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1526 glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, LINEBUF_SIZE, height, SRC_FORMAT, GL_UNSIGNED_BYTE, buffer + overscan_left[video_standard] + LINEBUF_SIZE * overscan_top[video_standard]);
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1527
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1528 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1529 //properly supporting interlaced modes here is non-trivial, so only save the odd field for now
1532 b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1530 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1531 if (!strcasecmp(ext, "png")) {
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1532 free(ext);
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1533 save_png(screenshot_file, buffer, shot_width, shot_height, LINEBUF_SIZE*sizeof(uint32_t));
1532 b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1534 } else {
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1535 free(ext);
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1536 #endif
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1537 save_ppm(screenshot_file, buffer, shot_width, shot_height, LINEBUF_SIZE*sizeof(uint32_t));
1532 b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1538 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1539 }
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1540 #endif
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1541 }
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1542 } else {
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1543 #endif
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1544 //TODO: Support SYNC_AUDIO_THREAD/SYNC_EXTERNAL for render API framebuffers
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1545 if (which <= FRAMEBUFFER_EVEN && last != which) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1546 uint8_t cur_dst = (uint8_t )locked_pixels;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1547 uint8_t cur_saved = (uint8_t )texture_buf;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1548 uint32_t dst_off = which == FRAMEBUFFER_EVEN ? 0 : locked_pitch;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1549 uint32_t src_off = which == FRAMEBUFFER_EVEN ? locked_pitch : 0;
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	1550 for (int i = 0; i < height; ++i)
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1551 {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1552 //copy saved line from other field
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1553 memcpy(cur_dst + dst_off, cur_saved, locked_pitch);
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1554 //save line from this field to buffer for next frame
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1555 memcpy(cur_saved, cur_dst + src_off, locked_pitch);
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1556 cur_dst += locked_pitch * 2;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1557 cur_saved += locked_pitch;
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1558 }
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1559 height = 480;
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1560 }
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1561 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1562 uint32_t shot_pitch = locked_pitch;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1563 if (which == FRAMEBUFFER_EVEN) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1564 shot_height *= 2;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1565 } else {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1566 shot_pitch *= 2;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1567 }
1532 b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1568 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1569 if (!strcasecmp(ext, "png")) {
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1570 free(ext);
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1571 save_png(screenshot_file, locked_pixels, shot_width, shot_height, shot_pitch);
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1572 } else {
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1573 free(ext);
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1574 #endif
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1575 save_ppm(screenshot_file, locked_pixels, shot_width, shot_height, shot_pitch);
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1576 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1577 }
b505083dcd87 Added png screenshot support Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1578 #endif
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1579 }
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1580 SDL_UnlockTexture(sdl_textures[which]);
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1581 #ifndef DISABLE_OPENGL
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	1582 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	1583 #endif
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1584 last_height = height;
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1585 if (which <= FRAMEBUFFER_EVEN) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1586 render_update_display();
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1587 } else if (which == FRAMEBUFFER_UI) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1588 SDL_RenderCopy(main_renderer, sdl_textures[which], NULL, NULL);
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1589 if (need_ui_fb_resize) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1590 SDL_DestroyTexture(sdl_textures[which]);
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1591 sdl_textures[which] = NULL;
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1592 if (on_ui_fb_resized) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1593 on_ui_fb_resized();
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1594 }
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1595 need_ui_fb_resize = 0;
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	1596 }
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1597 } else {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1598 SDL_RenderCopy(extra_renderers[which - FRAMEBUFFER_USER_START], sdl_textures[which], NULL, NULL);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1599 SDL_RenderPresent(extra_renderers[which - FRAMEBUFFER_USER_START]);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	1600 }
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1601 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1602 fclose(screenshot_file);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	1603 }
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1604 if (which <= FRAMEBUFFER_EVEN) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1605 last = which;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1606 static uint32_t frame_counter, start;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1607 frame_counter++;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1608 last_frame= SDL_GetTicks();
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1609 if ((last_frame - start) > FPS_INTERVAL) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1610 if (start && (last_frame-start)) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1611 #ifdef __ANDROID__
1839 78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android) Michael Pavone <pavone@retrodev.com> parents: 1825 diff changeset	1612 debug_message("%s - %.1f fps", caption, ((float)frame_counter) / (((float)(last_frame-start)) / 1000.0));
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1613 #else
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1614 if (!fps_caption) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1615 fps_caption = malloc(strlen(caption) + strlen(" - 100000000.1 fps") + 1);
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1616 }
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1617 sprintf(fps_caption, "%s - %.1f fps", caption, ((float)frame_counter) / (((float)(last_frame-start)) / 1000.0));
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1618 SDL_SetWindowTitle(main_window, fps_caption);
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1619 #endif
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1620 }
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1621 start = last_frame;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1622 frame_counter = 0;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1623 }
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	1624 }
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1625 if (!render_is_audio_sync()) {
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1626 int32_t local_cur_min, local_min_remaining;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1627 SDL_LockAudio();
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1628 if (last_buffered > NO_LAST_BUFFERED) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1629 average_change *= 0.9f;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1630 average_change += (cur_min_buffered - last_buffered) * 0.1f;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1631 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1632 local_cur_min = cur_min_buffered;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1633 local_min_remaining = min_remaining_buffer;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1634 last_buffered = cur_min_buffered;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1635 SDL_UnlockAudio();
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1636 float frames_to_problem;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1637 if (average_change < 0) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1638 frames_to_problem = (float)local_cur_min / -average_change;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1639 } else {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1640 frames_to_problem = (float)local_min_remaining / average_change;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1641 }
1567 66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1642 float adjust_ratio = 0.0f;
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1643 if (
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1644 frames_to_problem < BUFFER_FRAMES_THRESHOLD
1567 66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1645 \|\| (average_change < 0 && local_cur_min < 3*min_buffered / 4)
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1646 \|\| (average_change >0 && local_cur_min > 5 * min_buffered / 4)
1635 022d01b64496 Fix edge case in DRC audio path Michael Pavone <pavone@retrodev.com> parents: 1633 diff changeset	1647 \|\| cur_min_buffered < 0
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1648 ) {
1567 66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1649
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1650 if (cur_min_buffered < 0) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1651 adjust_ratio = max_adjust;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1652 SDL_PauseAudio(1);
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1653 last_buffered = NO_LAST_BUFFERED;
1589 780604a036e4 Limit underflow warning spam Michael Pavone <pavone@retrodev.com> parents: 1588 diff changeset	1654 cur_min_buffered = 0;
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1655 } else {
1567 66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1656 adjust_ratio = -1.0 * average_change / ((float)sample_rate / (float)source_hz);
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1657 adjust_ratio /= 2.5 * source_hz;
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1658 if (fabsf(adjust_ratio) > max_adjust) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1659 adjust_ratio = adjust_ratio > 0 ? max_adjust : -max_adjust;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1660 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1661 }
1567 66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1662 } else if (local_cur_min < min_buffered / 2) {
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1663 adjust_ratio = max_adjust;
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1664 }
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs Michael Pavone <pavone@retrodev.com> parents: 1566 diff changeset	1665 if (adjust_ratio != 0.0f) {
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1666 average_change = 0;
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	1667 render_audio_adjust_speed(adjust_ratio);
4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	1668
1566 cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1669 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1670 while (source_frame_count > 0)
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1671 {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1672 render_update_display();
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1673 source_frame_count--;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1674 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1675 source_frame++;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1676 if (source_frame >= source_hz) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1677 source_frame = 0;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1678 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes Michael Pavone <pavone@retrodev.com> parents: 1565 diff changeset	1679 source_frame_count = frame_repeat[source_frame];
1563 6a62434d6bb1 WIP dynamic rate control Michael Pavone <pavone@retrodev.com> parents: 1562 diff changeset	1680 }
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1681 }
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1682
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1683 typedef struct {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1684 uint32_t *buffer;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1685 int width;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1686 uint8_t which;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1687 } frame;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1688 frame frame_queue[4];
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1689 int frame_queue_len, frame_queue_read, frame_queue_write;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1690
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1691 void render_framebuffer_updated(uint8_t which, int width)
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1692 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1693 if (sync_src == SYNC_AUDIO_THREAD \|\| sync_src == SYNC_EXTERNAL) {
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1694 SDL_LockMutex(frame_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1695 while (frame_queue_len == 4) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1696 SDL_CondSignal(frame_ready);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1697 SDL_UnlockMutex(frame_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1698 SDL_Delay(1);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1699 SDL_LockMutex(frame_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1700 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1701 for (int cur = frame_queue_read, i = 0; i < frame_queue_len; i++) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1702 if (frame_queue[cur].which == which) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1703 int last = (frame_queue_write - 1) & 3;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1704 frame_queue_len--;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1705 release_buffer(frame_queue[cur].buffer);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1706 if (last != cur) {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1707 frame_queue[cur] = frame_queue[last];
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1708 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1709 frame_queue_write = last;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1710 break;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1711 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1712 cur = (cur + 1) & 3;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1713 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1714 frame_queue[frame_queue_write++] = (frame){
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1715 .buffer = locked_pixels,
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1716 .width = width,
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1717 .which = which
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1718 };
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1719 frame_queue_write &= 0x3;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1720 frame_queue_len++;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1721 SDL_CondSignal(frame_ready);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1722 SDL_UnlockMutex(frame_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1723 return;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1724 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1725 //TODO: Maybe fixme for render API
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1726 process_framebuffer(texture_buf, which, width);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1727 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1728
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1729 void render_video_loop(void)
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1730 {
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	1731 if (sync_src != SYNC_AUDIO_THREAD && sync_src != SYNC_EXTERNAL) {
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1732 return;
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1733 }
1981 3537514ea206 Go back to unpausing audio in render_video_loop to ensure the core is no longer running on the main thread when audio callbacks start when using run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1980 diff changeset	1734 SDL_PauseAudio(0);
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1735 SDL_LockMutex(frame_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1736 for(;;)
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1737 {
1980 81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	1738 while (!frame_queue_len && SDL_GetAudioStatus() == SDL_AUDIO_PLAYING)
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1739 {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1740 SDL_CondWait(frame_ready, frame_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1741 }
1979 06c25babe464 Don't hold frame queue mutex while rendering Michael Pavone <pavone@retrodev.com> parents: 1978 diff changeset	1742 while (frame_queue_len)
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1743 {
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1744 frame f = frame_queue[frame_queue_read++];
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1745 frame_queue_read &= 0x3;
1979 06c25babe464 Don't hold frame queue mutex while rendering Michael Pavone <pavone@retrodev.com> parents: 1978 diff changeset	1746 frame_queue_len--;
06c25babe464 Don't hold frame queue mutex while rendering Michael Pavone <pavone@retrodev.com> parents: 1978 diff changeset	1747 SDL_UnlockMutex(frame_mutex);
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1748 process_framebuffer(f.buffer, f.which, f.width);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1749 release_buffer(f.buffer);
1979 06c25babe464 Don't hold frame queue mutex while rendering Michael Pavone <pavone@retrodev.com> parents: 1978 diff changeset	1750 SDL_LockMutex(frame_mutex);
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1751 }
1980 81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	1752 if (SDL_GetAudioStatus() != SDL_AUDIO_PLAYING) {
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	1753 break;
81df9aa2de9b Less hacky run on audio thread mode Michael Pavone <pavone@retrodev.com> parents: 1979 diff changeset	1754 }
1932 b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1755 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1756
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1757 SDL_UnlockMutex(frame_mutex);
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1758 }
b387f1c5a1d0 WIP new sync mode that runs emulation on audio thread Michael Pavone <pavone@retrodev.com> parents: 1895 diff changeset	1759
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1760 static ui_render_fun render_ui;
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1761 void render_set_ui_render_fun(ui_render_fun fun)
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1762 {
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1763 render_ui = fun;
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1764 }
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1765
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1766 void render_update_display()
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1767 {
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1768 #ifndef DISABLE_OPENGL
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1769 if (render_gl) {
1528 855210dca5b9 Set glClearColor back to black Michael Pavone <pavone@retrodev.com> parents: 1483 diff changeset	1770 glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1771 glClear(GL_COLOR_BUFFER_BIT);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1772
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1773 glUseProgram(program);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1774 glActiveTexture(GL_TEXTURE0);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1775 glBindTexture(GL_TEXTURE_2D, textures[0]);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1776 glUniform1i(un_textures[0], 0);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1777
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1778 glActiveTexture(GL_TEXTURE1);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1779 glBindTexture(GL_TEXTURE_2D, textures[interlaced ? 1 : scanlines ? 2 : 0]);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1780 glUniform1i(un_textures[1], 1);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1781
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1782 glUniform1f(un_width, render_emulated_width());
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1783 glUniform1f(un_height, last_height);
1977 f3cca4b3f17a Allow use of NPOT textures as a config option. Useful for some mobile GPUs Michael Pavone <pavone@retrodev.com> parents: 1975 diff changeset	1784 glUniform2f(un_texsize, tex_width, tex_height);
1474 c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1785
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1786 glBindBuffer(GL_ARRAY_BUFFER, buffers[0]);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1787 glVertexAttribPointer(at_pos, 2, GL_FLOAT, GL_FALSE, sizeof(GLfloat[2]), (void *)0);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1788 glEnableVertexAttribArray(at_pos);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1789
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1790 glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffers[1]);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1791 glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, (void *)0);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1792
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1793 glDisableVertexAttribArray(at_pos);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1794
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1795 if (render_ui) {
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1796 render_ui();
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1797 }
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1798
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1799 SDL_GL_SwapWindow(main_window);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1800 } else {
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1801 #endif
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1802 SDL_Rect src_clip = {
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1803 .x = overscan_left[video_standard],
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1804 .y = overscan_top[video_standard],
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1805 .w = render_emulated_width(),
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1806 .h = last_height
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1807 };
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1808 SDL_SetRenderDrawColor(main_renderer, 0, 0, 0, 255);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1809 SDL_RenderClear(main_renderer);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1810 SDL_RenderCopy(main_renderer, sdl_textures[FRAMEBUFFER_ODD], &src_clip, &main_clip);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1811 if (render_ui) {
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1812 render_ui();
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1813 }
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1814 SDL_RenderPresent(main_renderer);
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1815 #ifndef DISABLE_OPENGL
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1816 }
c5c022c7aa54 Initial work on Nuklear-based UI Michael Pavone <pavone@retrodev.com> parents: 1441 diff changeset	1817 #endif
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1818 if (!events_processed) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1819 process_events();
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1820 }
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1821 events_processed = 0;
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1822 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1823
1398 08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1824 uint32_t render_emulated_width()
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1825 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1826 return last_width - overscan_left[video_standard] - overscan_right[video_standard];
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1827 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1828
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1829 uint32_t render_emulated_height()
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1830 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1831 return (video_standard == VID_NTSC ? 243 : 294) - overscan_top[video_standard] - overscan_bot[video_standard];
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1832 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1833
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1834 uint32_t render_overscan_left()
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1835 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1836 return overscan_left[video_standard];
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1837 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1838
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1839 uint32_t render_overscan_top()
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1840 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1841 return overscan_top[video_standard];
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1842 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	1843
1881 55198fc9cc1f Don't render lines that are cropped by overscan. Allows submitting frame earlier when bottom overscan is non-zero which can reduce latency in some cases Mike Pavone <pavone@retrodev.com> parents: 1865 diff changeset	1844 uint32_t render_overscan_bot()
55198fc9cc1f Don't render lines that are cropped by overscan. Allows submitting frame earlier when bottom overscan is non-zero which can reduce latency in some cases Mike Pavone <pavone@retrodev.com> parents: 1865 diff changeset	1845 {
55198fc9cc1f Don't render lines that are cropped by overscan. Allows submitting frame earlier when bottom overscan is non-zero which can reduce latency in some cases Mike Pavone <pavone@retrodev.com> parents: 1865 diff changeset	1846 return overscan_bot[video_standard];
55198fc9cc1f Don't render lines that are cropped by overscan. Allows submitting frame earlier when bottom overscan is non-zero which can reduce latency in some cases Mike Pavone <pavone@retrodev.com> parents: 1865 diff changeset	1847 }
55198fc9cc1f Don't render lines that are cropped by overscan. Allows submitting frame earlier when bottom overscan is non-zero which can reduce latency in some cases Mike Pavone <pavone@retrodev.com> parents: 1865 diff changeset	1848
1865 4c322abd9fa5 Split generic part of audio code into a separate file so it can be used in other targets besides SDL Michael Pavone <pavone@retrodev.com> parents: 1862 diff changeset	1849 void render_wait_quit(void)
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1850 {
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1851 SDL_Event event;
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1852 while(SDL_WaitEvent(&event)) {
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1853 switch (event.type) {
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1854 case SDL_QUIT:
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1855 return;
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1856 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1857 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1858 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	1859
1623 18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1860 int render_lookup_button(char *name)
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1861 {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1862 static tern_node *button_lookup;
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1863 if (!button_lookup) {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1864 for (int i = SDL_CONTROLLER_BUTTON_A; i < SDL_CONTROLLER_BUTTON_MAX; i++)
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1865 {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1866 button_lookup = tern_insert_int(button_lookup, SDL_GameControllerGetStringForButton(i), i);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1867 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1868 //alternative Playstation-style names
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1869 button_lookup = tern_insert_int(button_lookup, "cross", SDL_CONTROLLER_BUTTON_A);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1870 button_lookup = tern_insert_int(button_lookup, "circle", SDL_CONTROLLER_BUTTON_B);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1871 button_lookup = tern_insert_int(button_lookup, "square", SDL_CONTROLLER_BUTTON_X);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1872 button_lookup = tern_insert_int(button_lookup, "triangle", SDL_CONTROLLER_BUTTON_Y);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1873 button_lookup = tern_insert_int(button_lookup, "share", SDL_CONTROLLER_BUTTON_BACK);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1874 button_lookup = tern_insert_int(button_lookup, "select", SDL_CONTROLLER_BUTTON_BACK);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1875 button_lookup = tern_insert_int(button_lookup, "options", SDL_CONTROLLER_BUTTON_START);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1876 button_lookup = tern_insert_int(button_lookup, "l1", SDL_CONTROLLER_BUTTON_LEFTSHOULDER);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1877 button_lookup = tern_insert_int(button_lookup, "r1", SDL_CONTROLLER_BUTTON_RIGHTSHOULDER);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1878 button_lookup = tern_insert_int(button_lookup, "l3", SDL_CONTROLLER_BUTTON_LEFTSTICK);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1879 button_lookup = tern_insert_int(button_lookup, "r3", SDL_CONTROLLER_BUTTON_RIGHTSTICK);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1880 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1881 return (int)tern_find_int(button_lookup, name, SDL_CONTROLLER_BUTTON_INVALID);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1882 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1883
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1884 int render_lookup_axis(char *name)
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1885 {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1886 static tern_node *axis_lookup;
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1887 if (!axis_lookup) {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1888 for (int i = SDL_CONTROLLER_AXIS_LEFTX; i < SDL_CONTROLLER_AXIS_MAX; i++)
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1889 {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1890 axis_lookup = tern_insert_int(axis_lookup, SDL_GameControllerGetStringForAxis(i), i);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1891 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1892 //alternative Playstation-style names
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1893 axis_lookup = tern_insert_int(axis_lookup, "l2", SDL_CONTROLLER_AXIS_TRIGGERLEFT);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1894 axis_lookup = tern_insert_int(axis_lookup, "r2", SDL_CONTROLLER_AXIS_TRIGGERRIGHT);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1895 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1896 return (int)tern_find_int(axis_lookup, name, SDL_CONTROLLER_AXIS_INVALID);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1897 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1898
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1899 int32_t render_translate_input_name(int32_t controller, char *name, uint8_t is_axis)
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1900 {
1623 18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1901 tern_node button_lookup, axis_lookup;
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1902 if (controller > MAX_JOYSTICKS \|\| !joysticks[controller]) {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1903 return RENDER_NOT_PLUGGED_IN;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1904 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1905
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1906 if (!SDL_IsGameController(joystick_sdl_index[controller])) {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1907 return RENDER_NOT_MAPPED;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1908 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1909 SDL_GameController *control = SDL_GameControllerOpen(joystick_sdl_index[controller]);
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1910 if (!control) {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1911 warning("Failed to open game controller %d: %s\n", controller, SDL_GetError());
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1912 return RENDER_NOT_PLUGGED_IN;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1913 }
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1914
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1915 SDL_GameControllerButtonBind cbind;
1804 34370330eaf3 Support controllers that have their dpad mapped to an axis Michael Pavone <pavone@retrodev.com> parents: 1799 diff changeset	1916 int32_t is_positive = RENDER_AXIS_POS;
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1917 if (is_axis) {
1623 18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1918
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1919 int sdl_axis = render_lookup_axis(name);
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1920 if (sdl_axis == SDL_CONTROLLER_AXIS_INVALID) {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1921 SDL_GameControllerClose(control);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1922 return RENDER_INVALID_NAME;
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1923 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1924 cbind = SDL_GameControllerGetBindForAxis(control, sdl_axis);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1925 } else {
1623 18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using Michael Pavone <pavone@retrodev.com> parents: 1608 diff changeset	1926 int sdl_button = render_lookup_button(name);
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1927 if (sdl_button == SDL_CONTROLLER_BUTTON_INVALID) {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1928 SDL_GameControllerClose(control);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1929 return RENDER_INVALID_NAME;
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1930 }
1804 34370330eaf3 Support controllers that have their dpad mapped to an axis Michael Pavone <pavone@retrodev.com> parents: 1799 diff changeset	1931 if (sdl_button == SDL_CONTROLLER_BUTTON_DPAD_UP \|\| sdl_button == SDL_CONTROLLER_BUTTON_DPAD_LEFT) {
34370330eaf3 Support controllers that have their dpad mapped to an axis Michael Pavone <pavone@retrodev.com> parents: 1799 diff changeset	1932 //assume these will be negative if they are an axis
34370330eaf3 Support controllers that have their dpad mapped to an axis Michael Pavone <pavone@retrodev.com> parents: 1799 diff changeset	1933 is_positive = 0;
34370330eaf3 Support controllers that have their dpad mapped to an axis Michael Pavone <pavone@retrodev.com> parents: 1799 diff changeset	1934 }
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1935 cbind = SDL_GameControllerGetBindForButton(control, sdl_button);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1936 }
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1937 SDL_GameControllerClose(control);
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1938 switch (cbind.bindType)
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1939 {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1940 case SDL_CONTROLLER_BINDTYPE_BUTTON:
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1941 return cbind.value.button;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1942 case SDL_CONTROLLER_BINDTYPE_AXIS:
1804 34370330eaf3 Support controllers that have their dpad mapped to an axis Michael Pavone <pavone@retrodev.com> parents: 1799 diff changeset	1943 return RENDER_AXIS_BIT \| cbind.value.axis \| is_positive;
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1944 case SDL_CONTROLLER_BINDTYPE_HAT:
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1945 return RENDER_DPAD_BIT \| (cbind.value.hat.hat << 4) \| cbind.value.hat.hat_mask;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1946 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1947 return RENDER_NOT_MAPPED;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1948 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1949
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1950 int32_t render_dpad_part(int32_t input)
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1951 {
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1952 return input >> 4 & 0xFFFFFF;
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1953 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1954
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1955 uint8_t render_direction_part(int32_t input)
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1956 {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1957 return input & 0xF;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1958 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	1959
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1960 int32_t render_axis_part(int32_t input)
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1961 {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1962 return input & 0xFFFFFFF;
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1963 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	1964
409 c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	1965 void process_events()
c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	1966 {
1077 1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1967 if (events_processed > MAX_EVENT_POLL_PER_FRAME) {
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1968 return;
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode. Michael Pavone <pavone@retrodev.com> parents: 1074 diff changeset	1969 }
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1970 drain_events();
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1971 events_processed++;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1972 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1973
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1974 #define TOGGLE_MIN_DELAY 250
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1975 void render_toggle_fullscreen()
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1976 {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1977 //protect against event processing causing us to attempt to toggle while still toggling
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1978 if (in_toggle) {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1979 return;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1980 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1981 in_toggle = 1;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1982
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1983 //toggling too fast seems to cause a deadlock
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1984 static uint32_t last_toggle;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1985 uint32_t cur = SDL_GetTicks();
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1986 if (last_toggle && cur - last_toggle < TOGGLE_MIN_DELAY) {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1987 in_toggle = 0;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1988 return;
409 c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	1989 }
1202 a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1990 last_toggle = cur;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1991
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1992 drain_events();
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1993 is_fullscreen = !is_fullscreen;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1994 if (is_fullscreen) {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1995 SDL_DisplayMode mode;
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1996 //TODO: Multiple monitor support
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1997 SDL_GetCurrentDisplayMode(0, &mode);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1998 //In theory, the SDL2 docs suggest this is unnecessary
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	1999 //but without it the OpenGL context remains the original size
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2000 //This needs to happen before the fullscreen transition to have any effect
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2001 //because SDL does not apply window size changes in fullscreen
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2002 SDL_SetWindowSize(main_window, mode.w, mode.h);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2003 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2004 SDL_SetWindowFullscreen(main_window, is_fullscreen ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2005 //Since we change the window size on transition to full screen
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2006 //we need to set it back to normal so we can also go back to windowed mode
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2007 //normally you would think that this should only be done when actually transitioning
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2008 //but something is screwy in the guts of SDL (at least on Linux) and setting it each time
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2009 //is the only thing that seems to work reliably
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2010 //when we've just switched to fullscreen mode this should be harmless though
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2011 SDL_SetWindowSize(main_window, windowed_width, windowed_height);
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2012 drain_events();
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file. Michael Pavone <pavone@retrodev.com> parents: 1198 diff changeset	2013 in_toggle = 0;
1825 56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled Michael Pavone <pavone@retrodev.com> parents: 1820 diff changeset	2014 need_ui_fb_resize = 1;
409 c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	2015 }
c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	2016
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2017 void render_errorbox(char title, char message)
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2018 {
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2019 SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, title, message, NULL);
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2020 }
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	2021
792 724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2022 void render_warnbox(char title, char message)
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2023 {
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2024 SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_WARNING, title, message, NULL);
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2025 }
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2026
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2027 void render_infobox(char title, char message)
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2028 {
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2029 SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_INFORMATION, title, message, NULL);
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2030 }
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows). Michael Pavone <pavone@retrodev.com> parents: 766 diff changeset	2031
1482 2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2032 uint32_t render_elapsed_ms(void)
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2033 {
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2034 return SDL_GetTicks();
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2035 }
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2036
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2037 void render_sleep_ms(uint32_t delay)
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2038 {
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2039 return SDL_Delay(delay);
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2040 }
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled Michael Pavone <pavone@retrodev.com> parents: 1476 diff changeset	2041
1483 001120e91fed Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable Michael Pavone <pavone@retrodev.com> parents: 1482 diff changeset	2042 uint8_t render_has_gl(void)
001120e91fed Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable Michael Pavone <pavone@retrodev.com> parents: 1482 diff changeset	2043 {
001120e91fed Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable Michael Pavone <pavone@retrodev.com> parents: 1482 diff changeset	2044 return render_gl;
001120e91fed Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable Michael Pavone <pavone@retrodev.com> parents: 1482 diff changeset	2045 }
1631 c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2046
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2047 uint8_t render_get_active_framebuffer(void)
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2048 {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2049 if (SDL_GetWindowFlags(main_window) & SDL_WINDOW_INPUT_FOCUS) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2050 return FRAMEBUFFER_ODD;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2051 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2052 for (int i = 0; i < num_textures - 2; i++)
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2053 {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2054 if (extra_windows[i] && (SDL_GetWindowFlags(extra_windows[i]) & SDL_WINDOW_INPUT_FOCUS)) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2055 return FRAMEBUFFER_USER_START + i;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2056 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2057 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2058 return 0xFF;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally Michael Pavone <pavone@retrodev.com> parents: 1623 diff changeset	2059 }
1967 bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	2060
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	2061 uint8_t render_create_thread(render_thread thread, const char name, render_thread_fun fun, void *data)
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	2062 {
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	2063 *thread = SDL_CreateThread(fun, name, data);
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	2064 return *thread != 0;
bd70f1e15684 Make netplay remote sync to network rather than audio or video so it doesn't drift out of sync with the host Michael Pavone <pavone@retrodev.com> parents: 1952 diff changeset	2065 }

Mercurial > repos > blastem

annotate render_sdl.c @ 2074:c5323c02dde4