repos/blastem: render_sdl.c annotate

annotate render_sdl.c @ 1402:458df351af06

Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified

author	Michael Pavone <pavone@retrodev.com>
date	Thu, 15 Jun 2017 19:24:16 -0700
parents	08116cb5ffaa
children	87493f585c7f

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"
66 7a22a0e6c004 Gamepad support Mike Pavone <pavone@retrodev.com> parents: 64 diff changeset	11 #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	12 #include "genesis.h"
421 d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: 418 diff changeset	13 #include "io.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	14 #include "util.h"
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	15 #include "ppm.h"
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	16
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	17 #ifndef DISABLE_OPENGL
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	18 #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	19 #endif
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	20
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	21 #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	22
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	23 static SDL_Window *main_window;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	24 static SDL_Renderer *main_renderer;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	25 static SDL_Texture **sdl_textures;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	26 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	27 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	28 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	29
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	30 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	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 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	33 static uint8_t scanlines = 0;
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	34
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	35 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	36
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	37 static int16_t * current_psg = NULL;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	38 static int16_t * current_ym = NULL;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	39
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	40 static uint32_t buffer_samples, sample_rate;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	41 static uint32_t missing_count;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	42
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	43 static SDL_mutex * audio_mutex;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	44 static SDL_cond * audio_ready;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	45 static SDL_cond * psg_cond;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	46 static SDL_cond * ym_cond;
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	47 static uint8_t quitting = 0;
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	48 static uint8_t ym_enabled = 1;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	49
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	50 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	51 {
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	52 //puts("audio_callback");
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	53 int16_t * stream = (int16_t *)byte_stream;
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	54 int samples = len/(sizeof(int16_t)*2);
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	55 int16_t * psg_buf, * ym_buf;
361 946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	56 uint8_t local_quit;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	57 SDL_LockMutex(audio_mutex);
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	58 psg_buf = NULL;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	59 ym_buf = NULL;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	60 do {
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	61 if (!psg_buf) {
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	62 psg_buf = current_psg;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	63 current_psg = NULL;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	64 SDL_CondSignal(psg_cond);
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	65 }
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	66 if (ym_enabled && !ym_buf) {
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	67 ym_buf = current_ym;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	68 current_ym = NULL;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	69 SDL_CondSignal(ym_cond);
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	70 }
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	71 if (!quitting && (!psg_buf \|\| (ym_enabled && !ym_buf))) {
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	72 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	73 }
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	74 } while(!quitting && (!psg_buf \|\| (ym_enabled && !ym_buf)));
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	75
361 946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	76 local_quit = quitting;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	77 SDL_UnlockMutex(audio_mutex);
361 946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	78 if (!local_quit) {
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	79 if (ym_enabled) {
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	80 for (int i = 0; i < samples; i++)
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	81 {
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	82 (stream++) = psg_buf[i] + (ym_buf++);
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	83 (stream++) = psg_buf[i] + (ym_buf++);
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	84 }
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	85 } else {
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	86 for (int i = 0; i < samples; i++)
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	87 {
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	88 *(stream++) = psg_buf[i];
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	89 *(stream++) = psg_buf[i];
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	90 }
361 946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	91 }
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	92 }
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	93 }
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	94
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	95 void render_disable_ym()
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	96 {
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	97 ym_enabled = 0;
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	98 }
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	99
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	100 void render_enable_ym()
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 ym_enabled = 1;
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	103 }
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	104
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	105 static void render_close_audio()
361 946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	106 {
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	107 SDL_LockMutex(audio_mutex);
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	108 quitting = 1;
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	109 SDL_CondSignal(audio_ready);
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	110 SDL_UnlockMutex(audio_mutex);
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	111 SDL_CloseAudio();
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	112 }
946ae3749260 Fix deadlock on quit Mike Pavone <pavone@retrodev.com> parents: 356 diff changeset	113
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	114 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	115 static int joystick_sdl_index[MAX_JOYSTICKS];
432 18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	116
914 28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	117 int render_width()
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	118 {
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	119 return main_width;
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	120 }
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	121
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	122 int render_height()
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	123 {
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	124 return main_height;
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	125 }
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	126
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	127 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	128 {
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	129 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	130 }
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	131
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	132 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	133 {
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	134 return 255 << 24 \| r << 16 \| g << 8 \| b;
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	135 }
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	136
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	137 #ifndef DISABLE_OPENGL
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	138 static GLuint textures[3], buffers[2], vshader, fshader, program, un_textures[2], un_width, un_height, at_pos;
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	139
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	140 static GLfloat vertex_data_default[] = {
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	141 -1.0f, -1.0f,
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	142 1.0f, -1.0f,
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	143 -1.0f, 1.0f,
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	144 1.0f, 1.0f
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	145 };
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	146
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	147 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	148
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	149 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	150
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	151 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	152 {
884 252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	153 char const * parts[] = {get_home_dir(), "/.config/blastem/shaders/", 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	154 char * shader_path = alloc_concat_m(3, parts);
816 7ed55a361e79 Use binary mode for reading shaders and config files so we actually get the number of bytes we expect Michael Pavone <pavone@retrodev.com> parents: 800 diff changeset	155 FILE * 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	156 free(shader_path);
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	157 if (!f) {
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	158 parts[0] = get_exe_dir();
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	159 parts[1] = "/shaders/";
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	160 shader_path = alloc_concat_m(3, parts);
816 7ed55a361e79 Use binary mode for reading shaders and config files so we actually get the number of bytes we expect Michael Pavone <pavone@retrodev.com> parents: 800 diff changeset	161 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	162 free(shader_path);
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	163 if (!f) {
800 ec23202df6a6 Minor cleanup Michael Pavone <pavone@retrodev.com> parents: 799 diff changeset	164 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	165 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	166 }
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	167 }
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	168 long fsize = file_size(f);
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	169 GLchar * text = malloc(fsize);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	170 if (fread(text, 1, fsize, f) != fsize) {
800 ec23202df6a6 Minor cleanup Michael Pavone <pavone@retrodev.com> parents: 799 diff changeset	171 warning("Error reading from shader file %s\n", fname);
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	172 free(text);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	173 return 0;
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	174 }
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	175 GLuint ret = glCreateShader(shader_type);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	176 glShaderSource(ret, 1, (const GLchar *)&text, (const GLint )&fsize);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	177 free(text);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	178 glCompileShader(ret);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	179 GLint compile_status, loglen;
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	180 glGetShaderiv(ret, GL_COMPILE_STATUS, &compile_status);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	181 if (!compile_status) {
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	182 glGetShaderiv(ret, GL_INFO_LOG_LENGTH, &loglen);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	183 text = malloc(loglen);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	184 glGetShaderInfoLog(ret, loglen, NULL, text);
800 ec23202df6a6 Minor cleanup Michael Pavone <pavone@retrodev.com> parents: 799 diff changeset	185 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	186 free(text);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	187 glDeleteShader(ret);
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	188 return 0;
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	189 }
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	190 return ret;
32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	191 }
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	192 #endif
488 32f053ad9b02 Basic OpenGL rendering is working Mike Pavone <pavone@retrodev.com> parents: 487 diff changeset	193
1167 e758ddbf0624 Initial work on emulating top and bottom border area Michael Pavone <pavone@retrodev.com> parents: 1117 diff changeset	194 static uint32_t texture_buf[512 * 513];
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	195 #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	196 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	197 {
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	198 glGenTextures(3, textures);
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	199 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	200 {
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	201 glBindTexture(GL_TEXTURE_2D, textures[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	202 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
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	203 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
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	204 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	205 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	206 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	207 //TODO: Fixme for PAL + invalid display 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	208 glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 512, 512, 0, GL_BGRA, GL_UNSIGNED_BYTE, texture_buf);
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	209 } 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	210 uint32_t blank = 255 << 24;
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	211 glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 1, 1, 0, GL_BGRA, GL_UNSIGNED_BYTE, &blank);
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	212 }
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	213 }
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	214 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	215 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	216 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	217 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	218 glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(element_data), element_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	219 tern_val 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	220 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	221 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	222 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	223 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	224 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	225 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	226 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	227 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	228 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	229 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	230 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	231 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	232 }
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	233 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	234 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	235 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	236 un_height = glGetUniformLocation(program, "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	237 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	238 }
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	239 #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	240
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	241 static void render_alloc_surfaces()
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	242 {
884 252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	243 static uint8_t texture_init;
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	244
884 252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	245 if (texture_init) {
252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	246 return;
252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	247 }
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	248 sdl_textures= malloc(sizeof(SDL_Texture ) 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	249 num_textures = 2;
884 252dfd29831d Selecting a second game from the menu now works Michael Pavone <pavone@retrodev.com> parents: 874 diff changeset	250 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	251 #ifndef DISABLE_OPENGL
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	252 if (render_gl) {
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	253 sdl_textures[0] = sdl_textures[1] = NULL;
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	254 gl_setup();
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	255 } else {
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	256 #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	257
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	258 //TODO: Fixme for invalid display mode
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	259 sdl_textures[0] = sdl_textures[1] = SDL_CreateTexture(main_renderer, SDL_PIXELFORMAT_ARGB8888, 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	260 #ifndef DISABLE_OPENGL
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	261 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	262 #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	263 }
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	264
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	265 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	266 static char * fps_caption = NULL;
486 db5880d8ea03 Add an FPS counter to the title bar Mike Pavone <pavone@retrodev.com> parents: 467 diff changeset	267
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	268 static void render_quit()
65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	269 {
65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	270 render_close_audio();
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	271 for (int i = 0; i < num_textures; i++)
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	272 {
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	273 if (sdl_textures[i]) {
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	274 SDL_DestroyTexture(sdl_textures[i]);
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	275 }
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	276 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	277 }
65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	278
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	279 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	280 {
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	281 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	282 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	283 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	284 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	285 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	286 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	287 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	288 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	289 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	290 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	291 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	292 }
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	293 }
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	294 } 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	295 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	296 }
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	297 }
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	298 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	299 }
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	300
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	301 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	302 {
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	303 //reset default values
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 memcpy(vertex_data, vertex_data_default, sizeof(vertex_data));
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 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	306 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	307 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	308 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	309 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	310 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	311 //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	312 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	313 }
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	314 #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	315 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	316 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	317 {
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	318 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	319 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	320 } 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	321 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	322 }
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	323 }
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	324 } 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	325 #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	326 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	327 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	328 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	329 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	330 #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	331 }
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	332 #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	333 }
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	334 }
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	335
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	336 static uint32_t overscan_top[NUM_VID_STD] = {2, 21};
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	337 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	338 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	339 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	340 static vid_std video_standard = VID_NTSC;
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	341 static char *vid_std_names[NUM_VID_STD] = {"ntsc", "pal"};
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	342 void render_init(int width, int height, char * title, uint8_t fullscreen)
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	343 {
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	344 if (SDL_Init(SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| SDL_INIT_JOYSTICK \| SDL_INIT_GAMECONTROLLER) < 0) {
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	345 fatal_error("Unable to init SDL: %s\n", SDL_GetError());
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	346 }
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	347 atexit(SDL_Quit);
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	348 if (height <= 0) {
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	349 float aspect = config_aspect() > 0.0f ? config_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	350 height = ((float)width / aspect) + 0.5f;
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	351 }
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	352 printf("width: %d, height: %d\n", width, 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	353 windowed_width = 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	354 windowed_height = 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	355
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	356 uint32_t flags = SDL_WINDOW_RESIZABLE;
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	357
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	358 if (fullscreen) {
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	359 flags \|= SDL_WINDOW_FULLSCREEN_DESKTOP;
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	360 SDL_DisplayMode mode;
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	361 //TODO: Multiple monitor support
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	362 SDL_GetCurrentDisplayMode(0, &mode);
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	363 //the SDL2 migration guide suggests setting width and height to 0 when using SDL_WINDOW_FULLSCREEN_DESKTOP
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	364 //but that doesn't seem to work right when using OpenGL, at least on Linux anyway
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	365 width = mode.w;
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	366 height = mode.h;
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	367 }
914 28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	368 main_width = width;
28ec32e720b2 Scale mouse data based on window size Michael Pavone <pavone@retrodev.com> parents: 907 diff changeset	369 main_height = height;
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	370 is_fullscreen = fullscreen;
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	371
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	372 render_gl = 0;
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	373 tern_val 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	374 char *vsync = tern_find_path_default(config, "video\0vsync\0", def, TVAL_PTR).ptrval;
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	375
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	376 tern_node *video = tern_find_node(config, "video");
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	377 if (video)
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	378 {
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	379 for (int i = 0; i < NUM_VID_STD; i++)
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	380 {
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	381 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	382 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	383 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	384 if (val) {
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	385 overscan_top[i] = atoi(val);
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	386 }
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	387 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	388 if (val) {
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	389 overscan_bot[i] = atoi(val);
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	390 }
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	391 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	392 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	393 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	394 }
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	395 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	396 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	397 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	398 }
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	399 }
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	400 }
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	401 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	402
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	403 #ifndef DISABLE_OPENGL
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	404 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	405 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	406 if (gl_enabled)
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	407 {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	408 flags \|= SDL_WINDOW_OPENGL;
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	409 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	410 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	411 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	412 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	413 SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	414 }
1074 3a0f684891ae Fix NOGL compile option Michael Pavone <pavone@retrodev.com> parents: 1068 diff changeset	415 #endif
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	416 main_window = SDL_CreateWindow(title, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, width, height, flags);
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path Michael Pavone <pavone@retrodev.com> parents: 655 diff changeset	417 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	418 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	419 }
1074 3a0f684891ae Fix NOGL compile option Michael Pavone <pavone@retrodev.com> parents: 1068 diff changeset	420 #ifndef DISABLE_OPENGL
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	421 if (gl_enabled)
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	422 {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	423 main_context = SDL_GL_CreateContext(main_window);
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	424 GLenum res = glewInit();
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	425 if (res != GLEW_OK) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	426 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	427 }
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	428
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	429 if (res == GLEW_OK && GLEW_VERSION_2_0) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	430 render_gl = 1;
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	431 if (!strcmp("tear", vsync)) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	432 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	433 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	434 vsync = "on";
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	435 } else {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	436 vsync = NULL;
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	437 }
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	438 }
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	439 if (vsync) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	440 if (SDL_GL_SetSwapInterval(!strcmp("on", vsync)) < 0) {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	441 warning("Failed to set vsync to %s: %s\n", vsync, SDL_GetError());
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	442 }
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	443 }
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	444 } else {
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	445 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	446 }
1328 70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	447 }
70faad89d491 Add config file option to disable Open GL rendering Michael Pavone <pavone@retrodev.com> parents: 1326 diff changeset	448 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	449 #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	450 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	451 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	452 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	453 }
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	454 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	455
1074 3a0f684891ae Fix NOGL compile option Michael Pavone <pavone@retrodev.com> parents: 1068 diff changeset	456 if (!main_renderer) {
3a0f684891ae Fix NOGL compile option Michael Pavone <pavone@retrodev.com> parents: 1068 diff changeset	457 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	458 }
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	459 main_clip.x = main_clip.y = 0;
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	460 main_clip.w = width;
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	461 main_clip.h = height;
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	462 #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	463 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	464 #endif
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	465
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	466 SDL_GetWindowSize(main_window, &main_width, &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	467 printf("Window created with size: %d x %d\n", main_width, 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	468 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	469 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	470 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	471 scanlines = !strcmp(tern_find_path_default(config, "video\0scanlines\0", def, TVAL_PTR).ptrval, "on");
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	472
486 db5880d8ea03 Add an FPS counter to the title bar Mike Pavone <pavone@retrodev.com> parents: 467 diff changeset	473 caption = title;
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	474
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	475 audio_mutex = SDL_CreateMutex();
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	476 psg_cond = SDL_CreateCond();
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	477 ym_cond = SDL_CreateCond();
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	478 audio_ready = SDL_CreateCond();
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	479
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	480 SDL_AudioSpec desired, actual;
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	481 char * rate_str = tern_find_path(config, "audio\0rate\0", TVAL_PTR).ptrval;
445 80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	482 int rate = rate_str ? atoi(rate_str) : 0;
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	483 if (!rate) {
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	484 rate = 48000;
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	485 }
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	486 desired.freq = rate;
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	487 desired.format = AUDIO_S16SYS;
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	488 desired.channels = 2;
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	489 char * samples_str = tern_find_path(config, "audio\0buffer\0", TVAL_PTR).ptrval;
445 80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	490 int samples = samples_str ? atoi(samples_str) : 0;
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	491 if (!samples) {
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	492 samples = 512;
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	493 }
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	494 printf("config says: %d\n", samples);
80a9527c812c Add config values for audio sample rate and buffer size Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	495 desired.samples = samples*2;
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	496 desired.callback = audio_callback;
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	497 desired.userdata = NULL;
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	498
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	499 if (SDL_OpenAudio(&desired, &actual) < 0) {
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	500 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	501 }
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	502 buffer_samples = actual.samples;
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	503 sample_rate = actual.freq;
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	504 printf("Initialized audio at frequency %d with a %d sample buffer\n", actual.freq, actual.samples);
7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	505 SDL_PauseAudio(0);
1355 03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	506
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	507 uint32_t db_size;
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	508 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	509 if (db_data) {
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	510 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	511 free(db_data);
1359 8c6d2ed3b959 Use printf rather than info_message for message about game controller mappings so it does not pop up a modal when not run from a terminal Michael Pavone <pavone@retrodev.com> parents: 1355 diff changeset	512 printf("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	513 }
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt Michael Pavone <pavone@retrodev.com> parents: 1336 diff changeset	514
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	515 SDL_JoystickEventState(SDL_ENABLE);
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	516
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	517 atexit(render_quit);
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	518 }
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	519
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	520 void render_set_video_standard(vid_std std)
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	521 {
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	522 video_standard = std;
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	523 }
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	524
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	525 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	526 {
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	527 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	528 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	529 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	530 }
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	531
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	532 static char *screenshot_path;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	533 void render_save_screenshot(char *path)
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	534 {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	535 if (screenshot_path) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	536 free(screenshot_path);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	537 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	538 screenshot_path = path;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	539 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	540
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	541 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	542 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	543 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	544 {
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	545 #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	546 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	547 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	548 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	549 } 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	550 #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	551 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	552 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	553 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	554 }
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	555 void *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	556 if (SDL_LockTexture(sdl_textures[which], NULL, &pixels, pitch) < 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	557 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	558 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	559 }
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	560 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	561 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	562 locked_pixels = 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	563 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	564 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	565 }
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	566 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	567 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	568 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	569 }
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	570 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	571 }
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	572 return 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	573 #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	574 }
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	575 #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	576 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	577
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	578 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	579 #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	580 #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	581 #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	582 #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	583 #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	584
1398 08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	585 static uint32_t last_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	586 void render_framebuffer_updated(uint8_t which, int width)
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	587 {
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	588 static uint8_t last;
1398 08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	589 last_width = width;
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	590 uint32_t height = which <= FRAMEBUFFER_EVEN
b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	591 ? (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	592 : 240;
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	593 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	594 uint32_t shot_height, shot_width;
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	595 if (screenshot_path && which == FRAMEBUFFER_ODD) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	596 screenshot_file = fopen(screenshot_path, "wb");
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	597 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	598 info_message("Saving screenshot to %s\n", screenshot_path);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	599 } else {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	600 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	601 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	602 free(screenshot_path);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	603 screenshot_path = NULL;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	604 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	605 shot_width = width;
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	606 }
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	607 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	608 #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	609 if (render_gl && 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	610 glBindTexture(GL_TEXTURE_2D, textures[which]);
1268 eca01056a915 Width on glTexSubImage2D call in render_framebuffer_updated needs to match the buffer pitch Michael Pavone <pavone@retrodev.com> parents: 1267 diff changeset	611 glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, LINEBUF_SIZE, height, GL_BGRA, GL_UNSIGNED_BYTE, texture_buf + overscan_left[video_standard] + LINEBUF_SIZE * overscan_top[video_standard]);
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	612
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	613 glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	614 glClear(GL_COLOR_BUFFER_BIT);
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	615
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	616 glUseProgram(program);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	617 glActiveTexture(GL_TEXTURE0);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	618 glBindTexture(GL_TEXTURE_2D, textures[0]);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	619 glUniform1i(un_textures[0], 0);
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	620
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	621 glActiveTexture(GL_TEXTURE1);
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	622 glBindTexture(GL_TEXTURE_2D, textures[last != which ? 1 : scanlines ? 2 : 0]);
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	623 glUniform1i(un_textures[1], 1);
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	624
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	625 glUniform1f(un_width, width);
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	626 glUniform1f(un_height, height);
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	627
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	628 glBindBuffer(GL_ARRAY_BUFFER, buffers[0]);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	629 glVertexAttribPointer(at_pos, 2, GL_FLOAT, GL_FALSE, sizeof(GLfloat[2]), (void *)0);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	630 glEnableVertexAttribArray(at_pos);
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	631
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	632 glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffers[1]);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	633 glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, (void *)0);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	634
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	635 glDisableVertexAttribArray(at_pos);
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	636
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	637 SDL_GL_SwapWindow(main_window);
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	638
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	639 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	640 //properly supporting interlaced modes here is non-trivial, so only save the odd field for now
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	641 save_ppm(screenshot_file, texture_buf, shot_width, shot_height, LINEBUF_SIZE*sizeof(uint32_t));
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	642 }
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	643 } else {
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	644 #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	645 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	646 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	647 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	648 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	649 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	650 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	651 {
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	652 //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	653 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	654 //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	655 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	656 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	657 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	658 }
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	659 height = 480;
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	660 }
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	661 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	662 uint32_t shot_pitch = locked_pitch;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	663 if (which == FRAMEBUFFER_EVEN) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	664 shot_height *= 2;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	665 } else {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	666 shot_pitch *= 2;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	667 }
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	668 save_ppm(screenshot_file, locked_pixels, shot_width, shot_height, shot_pitch);
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	669 }
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	670 SDL_UnlockTexture(sdl_textures[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	671 SDL_Rect src_clip = {
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	672 .x = overscan_left[video_standard],
1184 b1147418254a Overscan is now configurable Michael Pavone <pavone@retrodev.com> parents: 1167 diff changeset	673 .y = overscan_top[video_standard],
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	674 .w = width,
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	675 .h = height
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	676 };
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	677 SDL_RenderCopy(main_renderer, sdl_textures[which], &src_clip, &main_clip);
798 062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	678 SDL_RenderPresent(main_renderer);
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	679 #ifndef DISABLE_OPENGL
062a2199daf6 Use SDL2 renderer as a fallback =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 797 diff changeset	680 }
797 65181c3ee560 Add pure SDL2 renderer =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com> parents: 766 diff changeset	681 #endif
1263 5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	682 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	683 fclose(screenshot_file);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10 Michael Pavone <pavone@retrodev.com> parents: 1258 diff changeset	684 }
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	685 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	686 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	687 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	688 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	689 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	690 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	691 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	692 #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	693 info_message("%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	694 #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	695 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	696 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	697 }
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	698 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	699 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	700 #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	701 }
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	702 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	703 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	704 }
449 7696d824489d Started work on OpenGL support in new branch Mike Pavone <pavone@retrodev.com> parents: 426 diff changeset	705 }
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	706 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	707 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	708 }
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	709 events_processed = 0;
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	710 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	711
1398 08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	712 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	713 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	714 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	715 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	716
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	717 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	718 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	719 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	720 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	721
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	722 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	723 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	724 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	725 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	726
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	727 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	728 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	729 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	730 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used Michael Pavone <pavone@retrodev.com> parents: 1397 diff changeset	731
43 3fc57e1a2c56 Add debug render mode and fix vertical flip bit for bg tiles Mike Pavone <pavone@retrodev.com> parents: 33 diff changeset	732 void render_wait_quit(vdp_context * context)
20 f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	733 {
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	734 SDL_Event event;
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	735 while(SDL_WaitEvent(&event)) {
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	736 switch (event.type) {
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	737 case SDL_QUIT:
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	738 return;
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	739 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	740 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	741 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer Mike Pavone <pavone@retrodev.com> parents: diff changeset	742
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	743 static int find_joystick_index(SDL_JoystickID instanceID)
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	744 {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	745 for (int i = 0; i < MAX_JOYSTICKS; i++) {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	746 if (joysticks[i] && SDL_JoystickInstanceID(joysticks[i]) == instanceID) {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	747 return i;
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	748 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	749 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	750 return -1;
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	751 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	752
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	753 static int lowest_unused_joystick_index()
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	754 {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	755 for (int i = 0; i < MAX_JOYSTICKS; i++) {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	756 if (!joysticks[i]) {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	757 return i;
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	758 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	759 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	760 return -1;
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	761 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	762
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	763 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	764 {
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	765 static 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	766 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	767 return RENDER_NOT_PLUGGED_IN;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	768 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	769
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	770 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	771 return RENDER_NOT_MAPPED;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	772 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	773 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	774 if (!control) {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	775 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	776 return RENDER_NOT_PLUGGED_IN;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	777 }
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	778
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	779 SDL_GameControllerButtonBind cbind;
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	780 if (is_axis) {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	781 if (!axis_lookup) {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	782 for (int i = SDL_CONTROLLER_AXIS_LEFTX; i < SDL_CONTROLLER_AXIS_MAX; i++)
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	783 {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	784 axis_lookup = tern_insert_int(axis_lookup, SDL_GameControllerGetStringForAxis(i), i);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	785 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	786 //alternative Playstation-style names
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	787 axis_lookup = tern_insert_int(axis_lookup, "l2", SDL_CONTROLLER_AXIS_TRIGGERLEFT);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	788 axis_lookup = tern_insert_int(axis_lookup, "r2", SDL_CONTROLLER_AXIS_TRIGGERRIGHT);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	789 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	790 intptr_t sdl_axis = tern_find_int(axis_lookup, name, SDL_CONTROLLER_AXIS_INVALID);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	791 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	792 SDL_GameControllerClose(control);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	793 return RENDER_INVALID_NAME;
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	794 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	795 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	796 } else {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	797 if (!button_lookup) {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	798 for (int i = SDL_CONTROLLER_BUTTON_A; i < SDL_CONTROLLER_BUTTON_MAX; i++)
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	799 {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	800 button_lookup = tern_insert_int(button_lookup, SDL_GameControllerGetStringForButton(i), i);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	801 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	802 //alternative Playstation-style names
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	803 button_lookup = tern_insert_int(button_lookup, "cross", SDL_CONTROLLER_BUTTON_A);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	804 button_lookup = tern_insert_int(button_lookup, "circle", SDL_CONTROLLER_BUTTON_B);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	805 button_lookup = tern_insert_int(button_lookup, "square", SDL_CONTROLLER_BUTTON_X);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	806 button_lookup = tern_insert_int(button_lookup, "triangle", SDL_CONTROLLER_BUTTON_Y);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	807 button_lookup = tern_insert_int(button_lookup, "share", SDL_CONTROLLER_BUTTON_BACK);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	808 button_lookup = tern_insert_int(button_lookup, "select", SDL_CONTROLLER_BUTTON_BACK);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	809 button_lookup = tern_insert_int(button_lookup, "options", SDL_CONTROLLER_BUTTON_START);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	810 button_lookup = tern_insert_int(button_lookup, "l1", SDL_CONTROLLER_BUTTON_LEFTSHOULDER);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	811 button_lookup = tern_insert_int(button_lookup, "r1", SDL_CONTROLLER_BUTTON_RIGHTSHOULDER);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	812 button_lookup = tern_insert_int(button_lookup, "l3", SDL_CONTROLLER_BUTTON_LEFTSTICK);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	813 button_lookup = tern_insert_int(button_lookup, "r3", SDL_CONTROLLER_BUTTON_RIGHTSTICK);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	814 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	815 intptr_t sdl_button = tern_find_int(button_lookup, name, SDL_CONTROLLER_BUTTON_INVALID);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	816 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	817 SDL_GameControllerClose(control);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	818 return RENDER_INVALID_NAME;
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	819 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	820 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	821 }
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	822 SDL_GameControllerClose(control);
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	823 switch (cbind.bindType)
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	824 {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	825 case SDL_CONTROLLER_BINDTYPE_BUTTON:
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	826 return cbind.value.button;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	827 case SDL_CONTROLLER_BINDTYPE_AXIS:
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	828 return RENDER_AXIS_BIT \| cbind.value.axis;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	829 case SDL_CONTROLLER_BINDTYPE_HAT:
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	830 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	831 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	832 return RENDER_NOT_MAPPED;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	833 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	834
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	835 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	836 {
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	837 return input >> 4 & 0xFFFFFF;
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	838 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	839
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	840 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	841 {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	842 return input & 0xF;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	843 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	844
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	845 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	846 {
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	847 return input & 0xFFFFFFF;
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	848 }
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	849
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	850 static uint8_t scancode_map[SDL_NUM_SCANCODES] = {
1026 7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	851 [SDL_SCANCODE_A] = 0x1C,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	852 [SDL_SCANCODE_B] = 0x32,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	853 [SDL_SCANCODE_C] = 0x21,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	854 [SDL_SCANCODE_D] = 0x23,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	855 [SDL_SCANCODE_E] = 0x24,
1258 1148567ab355 Fix scancode for F key Michael Pavone <pavone@retrodev.com> parents: 1207 diff changeset	856 [SDL_SCANCODE_F] = 0x2B,
1026 7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	857 [SDL_SCANCODE_G] = 0x34,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	858 [SDL_SCANCODE_H] = 0x33,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	859 [SDL_SCANCODE_I] = 0x43,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	860 [SDL_SCANCODE_J] = 0x3B,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	861 [SDL_SCANCODE_K] = 0x42,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	862 [SDL_SCANCODE_L] = 0x4B,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	863 [SDL_SCANCODE_M] = 0x3A,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	864 [SDL_SCANCODE_N] = 0x31,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	865 [SDL_SCANCODE_O] = 0x44,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	866 [SDL_SCANCODE_P] = 0x4D,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	867 [SDL_SCANCODE_Q] = 0x15,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	868 [SDL_SCANCODE_R] = 0x2D,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	869 [SDL_SCANCODE_S] = 0x1B,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	870 [SDL_SCANCODE_T] = 0x2C,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	871 [SDL_SCANCODE_U] = 0x3C,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	872 [SDL_SCANCODE_V] = 0x2A,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	873 [SDL_SCANCODE_W] = 0x1D,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	874 [SDL_SCANCODE_X] = 0x22,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	875 [SDL_SCANCODE_Y] = 0x35,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	876 [SDL_SCANCODE_Z] = 0x1A,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	877 [SDL_SCANCODE_1] = 0x16,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	878 [SDL_SCANCODE_2] = 0x1E,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	879 [SDL_SCANCODE_3] = 0x26,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	880 [SDL_SCANCODE_4] = 0x25,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	881 [SDL_SCANCODE_5] = 0x2E,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	882 [SDL_SCANCODE_6] = 0x36,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	883 [SDL_SCANCODE_7] = 0x3D,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	884 [SDL_SCANCODE_8] = 0x3E,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	885 [SDL_SCANCODE_9] = 0x46,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	886 [SDL_SCANCODE_0] = 0x45,
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	887 [SDL_SCANCODE_RETURN] = 0x5A,
1028 56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	888 [SDL_SCANCODE_ESCAPE] = 0x76,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	889 [SDL_SCANCODE_SPACE] = 0x29,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	890 [SDL_SCANCODE_TAB] = 0x0D,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	891 [SDL_SCANCODE_BACKSPACE] = 0x66,
1033 4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	892 [SDL_SCANCODE_MINUS] = 0x4E,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	893 [SDL_SCANCODE_EQUALS] = 0x55,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	894 [SDL_SCANCODE_LEFTBRACKET] = 0x54,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	895 [SDL_SCANCODE_RIGHTBRACKET] = 0x5B,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	896 [SDL_SCANCODE_BACKSLASH] = 0x5D,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	897 [SDL_SCANCODE_SEMICOLON] = 0x4C,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	898 [SDL_SCANCODE_APOSTROPHE] = 0x52,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	899 [SDL_SCANCODE_GRAVE] = 0x0E,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	900 [SDL_SCANCODE_COMMA] = 0x41,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	901 [SDL_SCANCODE_PERIOD] = 0x49,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	902 [SDL_SCANCODE_SLASH] = 0x4A,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	903 [SDL_SCANCODE_CAPSLOCK] = 0x58,
1028 56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	904 [SDL_SCANCODE_F1] = 0x05,
1033 4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	905 [SDL_SCANCODE_F2] = 0x06,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	906 [SDL_SCANCODE_F3] = 0x04,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	907 [SDL_SCANCODE_F4] = 0x0C,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	908 [SDL_SCANCODE_F5] = 0x03,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	909 [SDL_SCANCODE_F6] = 0x0B,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	910 [SDL_SCANCODE_F7] = 0x83,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	911 [SDL_SCANCODE_F8] = 0x0A,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	912 [SDL_SCANCODE_F9] = 0x01,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	913 [SDL_SCANCODE_F10] = 0x09,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	914 [SDL_SCANCODE_F11] = 0x78,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	915 [SDL_SCANCODE_F12] = 0x07,
1028 56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	916 [SDL_SCANCODE_LCTRL] = 0x14,
1033 4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	917 [SDL_SCANCODE_LSHIFT] = 0x12,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	918 [SDL_SCANCODE_LALT] = 0x11,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	919 [SDL_SCANCODE_RCTRL] = 0x18,
1028 56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	920 [SDL_SCANCODE_RSHIFT] = 0x59,
1033 4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	921 [SDL_SCANCODE_RALT] = 0x17,
1028 56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	922 [SDL_SCANCODE_INSERT] = 0x81,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	923 [SDL_SCANCODE_PAUSE] = 0x82,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	924 [SDL_SCANCODE_PRINTSCREEN] = 0x84,
1033 4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	925 [SDL_SCANCODE_SCROLLLOCK] = 0x7E,
1028 56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	926 [SDL_SCANCODE_DELETE] = 0x85,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	927 [SDL_SCANCODE_LEFT] = 0x86,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	928 [SDL_SCANCODE_HOME] = 0x87,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	929 [SDL_SCANCODE_END] = 0x88,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	930 [SDL_SCANCODE_UP] = 0x89,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	931 [SDL_SCANCODE_DOWN] = 0x8A,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	932 [SDL_SCANCODE_PAGEUP] = 0x8B,
56b1748a8473 Initial stab at Saturn keyboard support Michael Pavone <pavone@retrodev.com> parents: 1026 diff changeset	933 [SDL_SCANCODE_PAGEDOWN] = 0x8C,
1033 4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	934 [SDL_SCANCODE_RIGHT] = 0x8D,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	935 [SDL_SCANCODE_NUMLOCKCLEAR] = 0x77,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	936 [SDL_SCANCODE_KP_DIVIDE] = 0x80,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	937 [SDL_SCANCODE_KP_MULTIPLY] = 0x7C,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	938 [SDL_SCANCODE_KP_MINUS] = 0x7B,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	939 [SDL_SCANCODE_KP_PLUS] = 0x79,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	940 [SDL_SCANCODE_KP_ENTER] = 0x19,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	941 [SDL_SCANCODE_KP_1] = 0x69,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	942 [SDL_SCANCODE_KP_2] = 0x72,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	943 [SDL_SCANCODE_KP_3] = 0x7A,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	944 [SDL_SCANCODE_KP_4] = 0x6B,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	945 [SDL_SCANCODE_KP_5] = 0x73,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	946 [SDL_SCANCODE_KP_6] = 0x74,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	947 [SDL_SCANCODE_KP_7] = 0x6C,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	948 [SDL_SCANCODE_KP_8] = 0x75,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	949 [SDL_SCANCODE_KP_9] = 0x7D,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	950 [SDL_SCANCODE_KP_0] = 0x70,
4db1a2e5d8e6 Complete SDL to Saturn scan code mapping Michael Pavone <pavone@retrodev.com> parents: 1028 diff changeset	951 [SDL_SCANCODE_KP_PERIOD] = 0x71,
1026 7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	952 };
7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	953
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	954 static drop_handler drag_drop_handler;
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	955 void render_set_drag_drop_handler(drop_handler handler)
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	956 {
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	957 drag_drop_handler = handler;
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	958 }
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	959
1102 c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code Michael Pavone <pavone@retrodev.com> parents: 1077 diff changeset	960 static int32_t handle_event(SDL_Event *event)
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	961 {
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	962 switch (event->type) {
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	963 case SDL_KEYDOWN:
1026 7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	964 handle_keydown(event->key.keysym.sym, scancode_map[event->key.keysym.scancode]);
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	965 break;
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	966 case SDL_KEYUP:
1026 7267bc1ab547 Fix bug in 68K movep.l when the destination is a register mapped to a host register Michael Pavone <pavone@retrodev.com> parents: 1004 diff changeset	967 handle_keyup(event->key.keysym.sym, scancode_map[event->key.keysym.scancode]);
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	968 break;
418 dbf4e1c86f3c Implement basic joystick support Mike Pavone <pavone@retrodev.com> parents: 416 diff changeset	969 case SDL_JOYBUTTONDOWN:
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	970 handle_joydown(find_joystick_index(event->jbutton.which), event->jbutton.button);
418 dbf4e1c86f3c Implement basic joystick support Mike Pavone <pavone@retrodev.com> parents: 416 diff changeset	971 break;
dbf4e1c86f3c Implement basic joystick support Mike Pavone <pavone@retrodev.com> parents: 416 diff changeset	972 case SDL_JOYBUTTONUP:
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	973 handle_joyup(find_joystick_index(event->jbutton.which), event->jbutton.button);
418 dbf4e1c86f3c Implement basic joystick support Mike Pavone <pavone@retrodev.com> parents: 416 diff changeset	974 break;
dbf4e1c86f3c Implement basic joystick support Mike Pavone <pavone@retrodev.com> parents: 416 diff changeset	975 case SDL_JOYHATMOTION:
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	976 handle_joy_dpad(find_joystick_index(event->jbutton.which), event->jhat.hat, event->jhat.value);
418 dbf4e1c86f3c Implement basic joystick support Mike Pavone <pavone@retrodev.com> parents: 416 diff changeset	977 break;
1207 9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	978 case SDL_JOYAXISMOTION:
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	979 handle_joy_axis(find_joystick_index(event->jaxis.which), event->jaxis.axis, event->jaxis.value);
9d6f155732ed Basic support for mapping an analog axis to functionality Michael Pavone <pavone@retrodev.com> parents: 1205 diff changeset	980 break;
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	981 case SDL_JOYDEVICEADDED:
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	982 if (event->jdevice.which < MAX_JOYSTICKS) {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	983 int index = lowest_unused_joystick_index();
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	984 if (index >= 0) {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	985 SDL_Joystick * joy = joysticks[index] = SDL_JoystickOpen(event->jdevice.which);
1187 6a4503fad67e Initial support for using SDL2 game controller mapping functionality Michael Pavone <pavone@retrodev.com> parents: 1184 diff changeset	986 joystick_sdl_index[index] = event->jdevice.which;
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	987 if (joy) {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	988 printf("Joystick %d added: %s\n", index, SDL_JoystickName(joy));
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	989 printf("\tNum Axes: %d\n\tNum Buttons: %d\n\tNum Hats: %d\n", SDL_JoystickNumAxes(joy), SDL_JoystickNumButtons(joy), SDL_JoystickNumHats(joy));
1194 1ad0ec7e3939 Make gamepad "semantic" mapping play nice with hotplug support Michael Pavone <pavone@retrodev.com> parents: 1187 diff changeset	990 handle_joy_added(index);
937 9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	991 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	992 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	993 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	994 break;
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	995 case SDL_JOYDEVICEREMOVED: {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	996 int index = find_joystick_index(event->jdevice.which);
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	997 if (index >= 0) {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	998 SDL_JoystickClose(joysticks[index]);
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	999 joysticks[index] = NULL;
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	1000 printf("Joystick %d removed\n", index);
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	1001 } else {
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	1002 printf("Failed to find removed joystick with instance ID: %d\n", index);
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	1003 }
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	1004 break;
9364dad5561a Added reasonable handling of joystick hotplug Michael Pavone <pavone@retrodev.com> parents: 915 diff changeset	1005 }
897 b9564fb88a5a WIP support for mega mouse Michael Pavone <pavone@retrodev.com> parents: 884 diff changeset	1006 case SDL_MOUSEMOTION:
1198 8715174e9366 Adjust mouse cursor in absolute mode/menu to account for presence of top border Michael Pavone <pavone@retrodev.com> parents: 1194 diff changeset	1007 handle_mouse_moved(event->motion.which, event->motion.x, event->motion.y + overscan_top[video_standard], event->motion.xrel, event->motion.yrel);
897 b9564fb88a5a WIP support for mega mouse Michael Pavone <pavone@retrodev.com> parents: 884 diff changeset	1008 break;
907 b5d35222047e Mega mouse support is mostly done Michael Pavone <pavone@retrodev.com> parents: 906 diff changeset	1009 case SDL_MOUSEBUTTONDOWN:
b5d35222047e Mega mouse support is mostly done Michael Pavone <pavone@retrodev.com> parents: 906 diff changeset	1010 handle_mousedown(event->button.which, event->button.button);
b5d35222047e Mega mouse support is mostly done Michael Pavone <pavone@retrodev.com> parents: 906 diff changeset	1011 break;
b5d35222047e Mega mouse support is mostly done Michael Pavone <pavone@retrodev.com> parents: 906 diff changeset	1012 case SDL_MOUSEBUTTONUP:
b5d35222047e Mega mouse support is mostly done Michael Pavone <pavone@retrodev.com> parents: 906 diff changeset	1013 handle_mouseup(event->button.which, event->button.button);
b5d35222047e Mega mouse support is mostly done Michael Pavone <pavone@retrodev.com> parents: 906 diff changeset	1014 break;
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	1015 case SDL_WINDOWEVENT:
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	1016 switch (event->window.event)
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	1017 {
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	1018 case SDL_WINDOWEVENT_SIZE_CHANGED:
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	1019 main_width = event->window.data1;
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	1020 main_height = event->window.data2;
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	1021 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	1022 #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	1023 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	1024 SDL_GL_DeleteContext(main_context);
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	1025 main_context = SDL_GL_CreateContext(main_window);
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	1026 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	1027 }
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	1028 #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	1029 break;
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	1030 }
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	1031 break;
1397 89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	1032 case SDL_DROPFILE:
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	1033 if (drag_drop_handler) {
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	1034 drag_drop_handler(event->drop.file);
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	1035 }
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	1036 SDL_free(event->drop.file);
89eb967fed72 Initial support for drag and drop. Some work needed for proper menu integration. Michael Pavone <pavone@retrodev.com> parents: 1359 diff changeset	1037 break;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1038 case SDL_QUIT:
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1039 puts("");
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1040 exit(0);
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1041 }
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1042 return 0;
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1043 }
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1044
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	1045 static void 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	1046 {
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	1047 SDL_Event event;
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	1048 while(SDL_PollEvent(&event))
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	1049 {
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	1050 handle_event(&event);
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	1051 }
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	1052 }
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	1053
409 c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	1054 void process_events()
c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	1055 {
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	1056 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	1057 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	1058 }
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	1059 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	1060 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	1061 }
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	1062
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	1063 #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	1064 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	1065 {
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	1066 static int 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	1067 //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	1068 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	1069 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	1070 }
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	1071 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	1072
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	1073 //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	1074 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	1075 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	1076 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	1077 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	1078 return;
409 c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	1079 }
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	1080 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	1081
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	1082 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	1083 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	1084 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	1085 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	1086 //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	1087 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	1088 //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	1089 //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	1090 //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	1091 //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	1092 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	1093 }
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	1094 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	1095 //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	1096 //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	1097 //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	1098 //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	1099 //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	1100 //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	1101 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	1102 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	1103 in_toggle = 0;
409 c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	1104 }
c1bddeadc566 Process events in vgm player so that quitting works Mike Pavone <pavone@retrodev.com> parents: 398 diff changeset	1105
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1106 void render_wait_psg(psg_context * context)
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1107 {
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1108 SDL_LockMutex(audio_mutex);
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1109 while (current_psg != NULL) {
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1110 SDL_CondWait(psg_cond, audio_mutex);
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1111 }
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1112 current_psg = context->audio_buffer;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1113 SDL_CondSignal(audio_ready);
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1114
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1115 context->audio_buffer = context->back_buffer;
364 62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1116 context->back_buffer = current_psg;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1117 SDL_UnlockMutex(audio_mutex);
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1118 context->buffer_pos = 0;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1119 }
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1120
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1121 void render_wait_ym(ym2612_context * context)
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1122 {
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1123 SDL_LockMutex(audio_mutex);
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1124 while (current_ym != NULL) {
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1125 SDL_CondWait(ym_cond, audio_mutex);
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1126 }
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1127 current_ym = context->audio_buffer;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1128 SDL_CondSignal(audio_ready);
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1129
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1130 context->audio_buffer = context->back_buffer;
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request Mike Pavone <pavone@retrodev.com> parents: 361 diff changeset	1131 context->back_buffer = current_ym;
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1132 SDL_UnlockMutex(audio_mutex);
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1133 context->buffer_pos = 0;
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1134 }
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1135
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1136 uint32_t render_audio_buffer()
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1137 {
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1138 return buffer_samples;
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1139 }
342 13f994c88c34 Get frame time correct and frame rate sort of correct for EUR region Mike Pavone <pavone@retrodev.com> parents: 340 diff changeset	1140
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1141 uint32_t render_sample_rate()
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1142 {
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1143 return sample_rate;
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1144 }
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1145
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	1146 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	1147 {
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	1148 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	1149 }
354 15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though. Mike Pavone <pavone@retrodev.com> parents: 342 diff changeset	1150
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	1151 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	1152 {
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	1153 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	1154 }
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	1155
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	1156 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	1157 {
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	1158 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	1159 }
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	1160

Mercurial > repos > blastem

annotate render_sdl.c @ 1402:458df351af06