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annotate render_sdl.c @ 1860:bdca98187c9f

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Reorder controllers based on which one receives player input first
author Michael Pavone <pavone@retrodev.com>
date Fri, 03 May 2019 18:40:13 -0700
parents 419b458f93cd
children fc05f49075c2
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rev   line source
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140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING
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1 /*
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2 Copyright 2013 Michael Pavone
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3 This file is part of BlastEm.
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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.
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5 */
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6 #include <stdlib.h>
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7 #include <stdio.h>
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8 #include <string.h>
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9 #include <math.h>
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10 #include "render.h"
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11 #include "render_sdl.h"
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12 #include "blastem.h"
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13 #include "genesis.h"
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14 #include "bindings.h"
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15 #include "util.h"
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16 #include "paths.h"
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17 #include "ppm.h"
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18 #include "png.h"
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19 #include "config.h"
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20 #include "controller_info.h"
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21
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22 #ifndef DISABLE_OPENGL
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23 #ifdef USE_GLES
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24 #include <SDL_opengles2.h>
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25 #else
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26 #include <GL/glew.h>
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27 #endif
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28 #endif
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29
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30 #define MAX_EVENT_POLL_PER_FRAME 2
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31
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32 static SDL_Window *main_window;
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33 static SDL_Window **extra_windows;
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34 static SDL_Renderer *main_renderer;
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35 static SDL_Renderer **extra_renderers;
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36 static SDL_Texture **sdl_textures;
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37 static window_close_handler *close_handlers;
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38 static uint8_t num_textures;
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39 static SDL_Rect main_clip;
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40 static SDL_GLContext *main_context;
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41
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42 static int main_width, main_height, windowed_width, windowed_height, is_fullscreen;
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44 static uint8_t render_gl = 1;
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45 static uint8_t scanlines = 0;
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46
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47 static uint32_t last_frame = 0;
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48
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49 static uint8_t output_channels;
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50 static uint32_t buffer_samples, sample_rate;
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51 static uint32_t missing_count;
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52
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53 static SDL_mutex * audio_mutex;
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54 static SDL_cond * audio_ready;
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55 static uint8_t quitting = 0;
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56
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57 struct audio_source {
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58 SDL_cond *cond;
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59 int16_t *front;
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60 int16_t *back;
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61 double dt;
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62 uint64_t buffer_fraction;
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63 uint64_t buffer_inc;
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64 float gain_mult;
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65 uint32_t buffer_pos;
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66 uint32_t read_start;
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67 uint32_t read_end;
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68 uint32_t lowpass_alpha;
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69 uint32_t mask;
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70 int16_t last_left;
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71 int16_t last_right;
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72 uint8_t num_channels;
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73 uint8_t front_populated;
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74 };
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76 static audio_source *audio_sources[8];
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77 static audio_source *inactive_audio_sources[8];
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78 static uint8_t num_audio_sources;
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79 static uint8_t num_inactive_audio_sources;
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80 static uint8_t sync_to_audio;
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81 static uint32_t min_buffered;
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82 static float overall_gain_mult, *mix_buf;
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83 static int sample_size;
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84
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85 typedef void (*conv_func)(float *samples, void *vstream, int sample_count);
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86
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87 static void convert_null(float *samples, void *vstream, int sample_count)
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88 {
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89 memset(vstream, 0, sample_count * sample_size);
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90 }
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91
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92 static void convert_s16(float *samples, void *vstream, int sample_count)
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93 {
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94 int16_t *stream = vstream;
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95 for (int16_t *end = stream + sample_count; stream < end; stream++, samples++)
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96 {
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97 float sample = *samples;
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98 int16_t out_sample;
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99 if (sample >= 1.0f) {
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100 out_sample = 0x7FFF;
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101 } else if (sample <= -1.0f) {
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102 out_sample = -0x8000;
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103 } else {
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104 out_sample = sample * 0x7FFF;
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105 }
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106 *stream = out_sample;
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107 }
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108 }
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109
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110 static void clamp_f32(float *samples, void *vstream, int sample_count)
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111 {
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112 for (; sample_count > 0; sample_count--, samples++)
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113 {
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114 float sample = *samples;
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115 if (sample > 1.0f) {
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116 sample = 1.0f;
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117 } else if (sample < -1.0f) {
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118 sample = -1.0f;
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119 }
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120 *samples = sample;
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121 }
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122 }
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123
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124 static int32_t mix_f32(audio_source *audio, float *stream, int samples)
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125 {
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126 float *end = stream + samples;
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127 int16_t *src = audio->front;
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128 uint32_t i = audio->read_start;
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129 uint32_t i_end = audio->read_end;
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130 float *cur = stream;
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131 float gain_mult = audio->gain_mult * overall_gain_mult;
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132 size_t first_add = output_channels > 1 ? 1 : 0, second_add = output_channels > 1 ? output_channels - 1 : 1;
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133 if (audio->num_channels == 1) {
1563
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diff changeset
134 while (cur < end && i != i_end)
1552
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parents: 1551
diff changeset
135 {
1796
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parents: 1792
diff changeset
136 *cur += gain_mult * ((float)src[i]) / 0x7FFF;
1684
b1d063466d03 Modified audio code to support an arbitrary number of output channels so that things aren't weird if SDL2 picks a number of channels other than what we ask for
Michael Pavone <pavone@retrodev.com>
parents: 1659
diff changeset
137 cur += first_add;
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parents: 1792
diff changeset
138 *cur += gain_mult * ((float)src[i++]) / 0x7FFF;
1684
b1d063466d03 Modified audio code to support an arbitrary number of output channels so that things aren't weird if SDL2 picks a number of channels other than what we ask for
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parents: 1659
diff changeset
139 cur += second_add;
1563
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parents: 1562
diff changeset
140 i &= audio->mask;
1552
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diff changeset
141 }
13a82adb185b Add support for float32 format audio samples
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parents: 1551
diff changeset
142 } else {
1563
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parents: 1562
diff changeset
143 while(cur < end && i != i_end)
1552
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parents: 1551
diff changeset
144 {
1796
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diff changeset
145 *cur += gain_mult * ((float)src[i++]) / 0x7FFF;
1684
b1d063466d03 Modified audio code to support an arbitrary number of output channels so that things aren't weird if SDL2 picks a number of channels other than what we ask for
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parents: 1659
diff changeset
146 cur += first_add;
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diff changeset
147 *cur += gain_mult * ((float)src[i++]) / 0x7FFF;
1684
b1d063466d03 Modified audio code to support an arbitrary number of output channels so that things aren't weird if SDL2 picks a number of channels other than what we ask for
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diff changeset
148 cur += second_add;
1563
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diff changeset
149 i &= audio->mask;
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diff changeset
150 }
13a82adb185b Add support for float32 format audio samples
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parents: 1551
diff changeset
151 }
1563
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parents: 1562
diff changeset
152 if (!sync_to_audio) {
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parents: 1562
diff changeset
153 audio->read_start = i;
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parents: 1562
diff changeset
154 }
1564
48b08986bf8f Mostly working dynamic rate control. Needs some tweaking, especially for PAL
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parents: 1563
diff changeset
155 if (cur != end) {
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
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parents: 1693
diff changeset
156 debug_message("Underflow of %d samples, read_start: %d, read_end: %d, mask: %X\n", (int)(end-cur)/2, audio->read_start, audio->read_end, audio->mask);
1564
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diff changeset
157 return (cur-end)/2;
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diff changeset
158 } else {
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diff changeset
159 return ((i_end - i) & audio->mask) / audio->num_channels;
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diff changeset
160 }
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diff changeset
161 }
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diff changeset
162
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diff changeset
163 static conv_func convert;
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diff changeset
164
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diff changeset
165 static void audio_callback(void * userdata, uint8_t *byte_stream, int len)
20
f664eeb55cb4 Mostly broken VDP core and savestate viewer
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parents:
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166 {
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parents: 1534
diff changeset
167 uint8_t num_populated;
354
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
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parents: 342
diff changeset
168 SDL_LockMutex(audio_mutex);
364
62177cc39049 Incredibly broken YM2612 support plus a fix to Z80 bus request
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parents: 361
diff changeset
169 do {
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diff changeset
170 num_populated = 0;
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diff changeset
171 for (uint8_t i = 0; i < num_audio_sources; i++)
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diff changeset
172 {
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diff changeset
173 if (audio_sources[i]->front_populated) {
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diff changeset
174 num_populated++;
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parents: 1534
diff changeset
175 }
364
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parents: 361
diff changeset
176 }
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parents: 1534
diff changeset
177 if (!quitting && num_populated < num_audio_sources) {
1574
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
178 fflush(stdout);
364
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parents: 361
diff changeset
179 SDL_CondWait(audio_ready, audio_mutex);
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diff changeset
180 }
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diff changeset
181 } while(!quitting && num_populated < num_audio_sources);
1797
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Mike Pavone <pavone@retrodev.com>
parents: 1796
diff changeset
182 int samples = len / sample_size;
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code
Mike Pavone <pavone@retrodev.com>
parents: 1796
diff changeset
183 float *mix_dest = mix_buf ? mix_buf : (float *)byte_stream;
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code
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parents: 1796
diff changeset
184 memset(mix_dest, 0, samples * sizeof(float));
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parents: 1534
diff changeset
185 if (!quitting) {
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
186 for (uint8_t i = 0; i < num_audio_sources; i++)
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
187 {
1796
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diff changeset
188 mix_f32(audio_sources[i], mix_dest, samples);
1551
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parents: 1534
diff changeset
189 audio_sources[i]->front_populated = 0;
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
190 SDL_CondSignal(audio_sources[i]->cond);
1117
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parents: 1103
diff changeset
191 }
361
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diff changeset
192 }
1797
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code
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parents: 1796
diff changeset
193 convert(mix_dest, byte_stream, samples);
1551
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parents: 1534
diff changeset
194 SDL_UnlockMutex(audio_mutex);
1117
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parents: 1103
diff changeset
195 }
928a65750345 Initial support for Genesis/Megadrive PBC mode. VDP still needs Mode 4 to be useful.
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parents: 1103
diff changeset
196
1564
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parents: 1563
diff changeset
197 #define NO_LAST_BUFFERED -2000000000
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parents: 1563
diff changeset
198 static int32_t last_buffered = NO_LAST_BUFFERED;
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
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parents: 1565
diff changeset
199 static float average_change;
1563
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parents: 1562
diff changeset
200 #define BUFFER_FRAMES_THRESHOLD 6
1567
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
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parents: 1566
diff changeset
201 #define BASE_MAX_ADJUST 0.0125
1565
61fafcbc2c38 Audio DRC now sounds good in both NTSC and PAL, just need to adjust constants to minimize latency without leading to dropouts
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parents: 1564
diff changeset
202 static float max_adjust;
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
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parents: 1565
diff changeset
203 static int32_t cur_min_buffered;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
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parents: 1565
diff changeset
204 static uint32_t min_remaining_buffer;
1563
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diff changeset
205 static void audio_callback_drc(void *userData, uint8_t *byte_stream, int len)
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parents: 1562
diff changeset
206 {
1589
780604a036e4 Limit underflow warning spam
Michael Pavone <pavone@retrodev.com>
parents: 1588
diff changeset
207 if (cur_min_buffered < 0) {
780604a036e4 Limit underflow warning spam
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parents: 1588
diff changeset
208 //underflow last frame, but main thread hasn't gotten a chance to call SDL_PauseAudio yet
780604a036e4 Limit underflow warning spam
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parents: 1588
diff changeset
209 return;
780604a036e4 Limit underflow warning spam
Michael Pavone <pavone@retrodev.com>
parents: 1588
diff changeset
210 }
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
211 cur_min_buffered = 0x7FFFFFFF;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
212 min_remaining_buffer = 0xFFFFFFFF;
1796
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parents: 1792
diff changeset
213 float *mix_dest = mix_buf ? mix_buf : (float *)byte_stream;
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parents: 1792
diff changeset
214 int samples = len / sample_size;
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parents: 1792
diff changeset
215 memset(mix_dest, 0, samples * sizeof(float));
1563
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diff changeset
216 for (uint8_t i = 0; i < num_audio_sources; i++)
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parents: 1562
diff changeset
217 {
1564
48b08986bf8f Mostly working dynamic rate control. Needs some tweaking, especially for PAL
Michael Pavone <pavone@retrodev.com>
parents: 1563
diff changeset
218
1796
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parents: 1792
diff changeset
219 int32_t buffered = mix_f32(audio_sources[i], mix_dest, samples);
1565
61fafcbc2c38 Audio DRC now sounds good in both NTSC and PAL, just need to adjust constants to minimize latency without leading to dropouts
Michael Pavone <pavone@retrodev.com>
parents: 1564
diff changeset
220 cur_min_buffered = buffered < cur_min_buffered ? buffered : cur_min_buffered;
1563
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parents: 1562
diff changeset
221 uint32_t remaining = (audio_sources[i]->mask + 1)/audio_sources[i]->num_channels - buffered;
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
222 min_remaining_buffer = remaining < min_remaining_buffer ? remaining : min_remaining_buffer;
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
223 }
1796
51417bb557b6 Configurable gain for overall output and individual components
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parents: 1792
diff changeset
224 convert(mix_dest, byte_stream, samples);
1563
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parents: 1562
diff changeset
225 }
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
226
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
227 static void lock_audio()
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
228 {
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
229 if (sync_to_audio) {
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
230 SDL_LockMutex(audio_mutex);
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
231 } else {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
232 SDL_LockAudio();
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
233 }
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
234 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
235
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
236 static void unlock_audio()
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
237 {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
238 if (sync_to_audio) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
239 SDL_UnlockMutex(audio_mutex);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
240 } else {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
241 SDL_UnlockAudio();
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
242 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
243 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
244
1102
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code
Michael Pavone <pavone@retrodev.com>
parents: 1077
diff changeset
245 static void render_close_audio()
361
946ae3749260 Fix deadlock on quit
Mike Pavone <pavone@retrodev.com>
parents: 356
diff changeset
246 {
946ae3749260 Fix deadlock on quit
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parents: 356
diff changeset
247 SDL_LockMutex(audio_mutex);
946ae3749260 Fix deadlock on quit
Mike Pavone <pavone@retrodev.com>
parents: 356
diff changeset
248 quitting = 1;
946ae3749260 Fix deadlock on quit
Mike Pavone <pavone@retrodev.com>
parents: 356
diff changeset
249 SDL_CondSignal(audio_ready);
946ae3749260 Fix deadlock on quit
Mike Pavone <pavone@retrodev.com>
parents: 356
diff changeset
250 SDL_UnlockMutex(audio_mutex);
946ae3749260 Fix deadlock on quit
Mike Pavone <pavone@retrodev.com>
parents: 356
diff changeset
251 SDL_CloseAudio();
1797
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parents: 1796
diff changeset
252 if (mix_buf) {
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code
Mike Pavone <pavone@retrodev.com>
parents: 1796
diff changeset
253 free(mix_buf);
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code
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parents: 1796
diff changeset
254 mix_buf = NULL;
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code
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parents: 1796
diff changeset
255 }
361
946ae3749260 Fix deadlock on quit
Mike Pavone <pavone@retrodev.com>
parents: 356
diff changeset
256 }
946ae3749260 Fix deadlock on quit
Mike Pavone <pavone@retrodev.com>
parents: 356
diff changeset
257
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
258 #define BUFFER_INC_RES 0x40000000UL
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
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parents: 1552
diff changeset
259
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
260 void render_audio_adjust_clock(audio_source *src, uint64_t master_clock, uint64_t sample_divider)
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
261 {
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
262 src->buffer_inc = ((BUFFER_INC_RES * (uint64_t)sample_rate) / master_clock) * sample_divider;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
263 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
264
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
265 audio_source *render_audio_source(uint64_t master_clock, uint64_t sample_divider, uint8_t channels)
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
266 {
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
267 audio_source *ret = NULL;
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
268 uint32_t alloc_size = sync_to_audio ? channels * buffer_samples : nearest_pow2(min_buffered * 4 * channels);
1563
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
269 lock_audio();
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
270 if (num_audio_sources < 8) {
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
271 ret = malloc(sizeof(audio_source));
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
272 ret->back = malloc(alloc_size * sizeof(int16_t));
6a62434d6bb1 WIP dynamic rate control
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parents: 1562
diff changeset
273 ret->front = sync_to_audio ? malloc(alloc_size * sizeof(int16_t)) : ret->back;
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
274 ret->front_populated = 0;
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
275 ret->cond = SDL_CreateCond();
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
276 ret->num_channels = channels;
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
277 audio_sources[num_audio_sources++] = ret;
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
278 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
279 unlock_audio();
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
280 if (!ret) {
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
281 fatal_error("Too many audio sources!");
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
282 } else {
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
283 render_audio_adjust_clock(ret, master_clock, sample_divider);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
284 double lowpass_cutoff = get_lowpass_cutoff(config);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
285 double rc = (1.0 / lowpass_cutoff) / (2.0 * M_PI);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
286 ret->dt = 1.0 / ((double)master_clock / (double)(sample_divider));
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
287 double alpha = ret->dt / (ret->dt + rc);
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
288 ret->lowpass_alpha = (int32_t)(((double)0x10000) * alpha);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
289 ret->buffer_pos = 0;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
290 ret->buffer_fraction = 0;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
291 ret->last_left = ret->last_right = 0;
1574
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
292 ret->read_start = 0;
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
293 ret->read_end = sync_to_audio ? buffer_samples * channels : 0;
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
294 ret->mask = sync_to_audio ? 0xFFFFFFFF : alloc_size-1;
1799
ed6c38cd288c Initialize gain_mult when creating an audio source so things work okay for clients that don't explicitly set the gain
Michael Pavone <pavone@retrodev.com>
parents: 1797
diff changeset
295 ret->gain_mult = 1.0f;
1574
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
296 }
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
297 if (sync_to_audio && SDL_GetAudioStatus() == SDL_AUDIO_PAUSED) {
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
298 SDL_PauseAudio(0);
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
299 }
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
300 return ret;
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
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parents: 1534
diff changeset
301 }
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
302
1796
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
303 static float db_to_mult(float gain)
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
304 {
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
305 return powf(10.0f, gain/20.0f);
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
306 }
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
307
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
308 void render_audio_source_gaindb(audio_source *src, float gain)
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
309 {
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
310 src->gain_mult = db_to_mult(gain);
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
311 }
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
312
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
313 void render_pause_source(audio_source *src)
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
314 {
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
315 uint8_t need_pause = 0;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
316 lock_audio();
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
317 for (uint8_t i = 0; i < num_audio_sources; i++)
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
318 {
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
319 if (audio_sources[i] == src) {
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
320 audio_sources[i] = audio_sources[--num_audio_sources];
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
321 if (sync_to_audio) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
322 SDL_CondSignal(audio_ready);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
323 }
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
324 break;
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
325 }
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
326 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
327 if (!num_audio_sources) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
328 need_pause = 1;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
329 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
330 unlock_audio();
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
331 if (need_pause) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
332 SDL_PauseAudio(1);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
333 }
1590
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
334 inactive_audio_sources[num_inactive_audio_sources++] = src;
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
335 }
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
336
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
337 void render_resume_source(audio_source *src)
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
338 {
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
339 lock_audio();
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
340 if (num_audio_sources < 8) {
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
341 audio_sources[num_audio_sources++] = src;
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
342 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
343 unlock_audio();
1590
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
344 for (uint8_t i = 0; i < num_inactive_audio_sources; i++)
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
345 {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
346 if (inactive_audio_sources[i] == src) {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
347 inactive_audio_sources[i] = inactive_audio_sources[--num_inactive_audio_sources];
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
348 }
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
349 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
350 if (sync_to_audio) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
351 SDL_PauseAudio(0);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
352 }
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
353 }
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
354
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
355 void render_free_source(audio_source *src)
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
356 {
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
357 render_pause_source(src);
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
358
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
359 free(src->front);
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
360 if (sync_to_audio) {
1588
348814d5b73f Fix double free in sync to video mode
Michael Pavone <pavone@retrodev.com>
parents: 1583
diff changeset
361 free(src->back);
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
362 SDL_DestroyCond(src->cond);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
363 }
1551
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
364 free(src);
ce1f93be0104 Small cleanup to audio interface between emulation code and renderer backend
Michael Pavone <pavone@retrodev.com>
parents: 1534
diff changeset
365 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
366 static uint32_t sync_samples;
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
367 static void do_audio_ready(audio_source *src)
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
368 {
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
369 if (sync_to_audio) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
370 SDL_LockMutex(audio_mutex);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
371 while (src->front_populated) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
372 SDL_CondWait(src->cond, audio_mutex);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
373 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
374 int16_t *tmp = src->front;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
375 src->front = src->back;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
376 src->back = tmp;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
377 src->front_populated = 1;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
378 src->buffer_pos = 0;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
379 SDL_CondSignal(audio_ready);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
380 SDL_UnlockMutex(audio_mutex);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
381 } else {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
382 uint32_t num_buffered;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
383 SDL_LockAudio();
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
384 src->read_end = src->buffer_pos;
1565
61fafcbc2c38 Audio DRC now sounds good in both NTSC and PAL, just need to adjust constants to minimize latency without leading to dropouts
Michael Pavone <pavone@retrodev.com>
parents: 1564
diff changeset
385 num_buffered = ((src->read_end - src->read_start) & src->mask) / src->num_channels;
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
386 SDL_UnlockAudio();
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
387 if (num_buffered >= min_buffered && SDL_GetAudioStatus() == SDL_AUDIO_PAUSED) {
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
388 SDL_PauseAudio(0);
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
389 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
390 }
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
391 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
392
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
393 static int16_t lowpass_sample(audio_source *src, int16_t last, int16_t current)
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
394 {
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
395 int32_t tmp = current * src->lowpass_alpha + last * (0x10000 - src->lowpass_alpha);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
396 current = tmp >> 16;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
397 return current;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
398 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
399
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
400 static void interp_sample(audio_source *src, int16_t last, int16_t current)
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
401 {
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
402 int64_t tmp = last * ((src->buffer_fraction << 16) / src->buffer_inc);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
403 tmp += current * (0x10000 - ((src->buffer_fraction << 16) / src->buffer_inc));
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
404 src->back[src->buffer_pos++] = tmp >> 16;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
405 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
406
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
407 void render_put_mono_sample(audio_source *src, int16_t value)
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
408 {
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
409 value = lowpass_sample(src, src->last_left, value);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
410 src->buffer_fraction += src->buffer_inc;
1574
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
411 uint32_t base = sync_to_audio ? 0 : src->read_end;
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
412 while (src->buffer_fraction > BUFFER_INC_RES)
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
413 {
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
414 src->buffer_fraction -= BUFFER_INC_RES;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
415 interp_sample(src, src->last_left, value);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
416
1574
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
417 if (((src->buffer_pos - base) & src->mask) >= sync_samples) {
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
418 do_audio_ready(src);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
419 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
420 src->buffer_pos &= src->mask;
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
421 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
422 src->last_left = value;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
423 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
424
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
425 void render_put_stereo_sample(audio_source *src, int16_t left, int16_t right)
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
426 {
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
427 left = lowpass_sample(src, src->last_left, left);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
428 right = lowpass_sample(src, src->last_right, right);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
429 src->buffer_fraction += src->buffer_inc;
1574
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
430 uint32_t base = sync_to_audio ? 0 : src->read_end;
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
431 while (src->buffer_fraction > BUFFER_INC_RES)
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
432 {
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
433 src->buffer_fraction -= BUFFER_INC_RES;
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
434
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
435 interp_sample(src, src->last_left, left);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
436 interp_sample(src, src->last_right, right);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
437
1574
ade5b8148caa Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents: 1573
diff changeset
438 if (((src->buffer_pos - base) & src->mask)/2 >= sync_samples) {
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
439 do_audio_ready(src);
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
440 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
441 src->buffer_pos &= src->mask;
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
442 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
443 src->last_left = left;
1562
d7b0d0ce8ed1 Fix regression in right audio channel
Michael Pavone <pavone@retrodev.com>
parents: 1555
diff changeset
444 src->last_right = right;
1555
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
445 }
6ce36c3f250b More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents: 1552
diff changeset
446
937
9364dad5561a Added reasonable handling of joystick hotplug
Michael Pavone <pavone@retrodev.com>
parents: 915
diff changeset
447 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
448 static int joystick_sdl_index[MAX_JOYSTICKS];
1860
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
449 static uint8_t joystick_index_locked[MAX_JOYSTICKS];
432
18cde14e8c10 Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
450
914
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
451 int render_width()
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
452 {
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
453 return main_width;
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
454 }
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
455
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
456 int render_height()
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
457 {
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
458 return main_height;
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
459 }
28ec32e720b2 Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents: 907
diff changeset
460
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
461 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
462 {
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
463 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
464 }
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
465
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
466 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
467 {
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
468 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
469 return 255 << 24 | b << 16 | g << 8 | r;
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
470 #else
719
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
Michael Pavone <pavone@retrodev.com>
parents: 655
diff changeset
471 return 255 << 24 | r << 16 | g << 8 | b;
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
472 #endif
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
473 }
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
474
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
475 #ifndef DISABLE_OPENGL
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
476 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
477
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
478 static GLfloat vertex_data_default[] = {
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
479 -1.0f, -1.0f,
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
480 1.0f, -1.0f,
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
481 -1.0f, 1.0f,
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
482 1.0f, 1.0f
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
483 };
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
484
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
485 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
486
1102
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code
Michael Pavone <pavone@retrodev.com>
parents: 1077
diff changeset
487 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
488
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
489 static const GLchar shader_prefix[] =
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
490 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
491 "#version 100\n";
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
492 #else
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
493 "#version 110\n"
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
494 "#define lowp\n"
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
495 "#define mediump\n"
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
496 "#define highp\n";
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
497 #endif
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
498
1102
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code
Michael Pavone <pavone@retrodev.com>
parents: 1077
diff changeset
499 static GLuint load_shader(char * fname, GLenum shader_type)
488
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
500 {
1839
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
501 char * shader_path;
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
502 FILE *f;
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
503 GLchar *text;
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
504 long fsize;
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
505 #ifndef __ANDROID__
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
506 char const * parts[] = {get_home_dir(), "/.config/blastem/shaders/", fname};
1839
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
507 shader_path = alloc_concat_m(3, parts);
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
508 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
509 free(shader_path);
1693
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
510 if (f) {
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
511 fsize = file_size(f);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
512 text = malloc(fsize);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
513 if (fread(text, 1, fsize, f) != fsize) {
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
514 warning("Error reading from shader file %s\n", fname);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
515 free(text);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
516 return 0;
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
517 }
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
518 } else {
1839
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
519 #endif
1693
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
520 shader_path = path_append("shaders", fname);
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
521 uint32_t fsize32;
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
522 text = read_bundled_file(shader_path, &fsize32);
497
0820a71b80f3 Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
523 free(shader_path);
1693
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
524 if (!text) {
800
ec23202df6a6 Minor cleanup
Michael Pavone <pavone@retrodev.com>
parents: 799
diff changeset
525 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
526 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
527 }
1693
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
528 fsize = fsize32;
1839
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
529 #ifndef __ANDROID__
488
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
530 }
1839
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
531 #endif
1797
5ff8f0d28188 Make sure there are no races between main thread and audio thread around mix_buf. Fix lack of proper termination in shader loading code
Mike Pavone <pavone@retrodev.com>
parents: 1796
diff changeset
532 text[fsize] = 0;
1693
ba3fb7a3be6b Added some Makefile options to build a packaging friendly executable
Michael Pavone <pavone@retrodev.com>
parents: 1686
diff changeset
533
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
534 if (strncmp(text, "#version", strlen("#version"))) {
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
535 GLchar *tmp = text;
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
536 text = alloc_concat(shader_prefix, tmp);
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
537 free(tmp);
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
538 fsize += strlen(shader_prefix);
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
539 }
488
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
540 GLuint ret = glCreateShader(shader_type);
1820
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
541 if (!ret) {
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
542 warning("glCreateShader failed with error %d\n", glGetError());
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
543 return 0;
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
544 }
488
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
545 glShaderSource(ret, 1, (const GLchar **)&text, (const GLint *)&fsize);
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
546 free(text);
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
547 glCompileShader(ret);
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
548 GLint compile_status, loglen;
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
549 glGetShaderiv(ret, GL_COMPILE_STATUS, &compile_status);
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
550 if (!compile_status) {
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
551 glGetShaderiv(ret, GL_INFO_LOG_LENGTH, &loglen);
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
552 text = malloc(loglen);
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
553 glGetShaderInfoLog(ret, loglen, NULL, text);
800
ec23202df6a6 Minor cleanup
Michael Pavone <pavone@retrodev.com>
parents: 799
diff changeset
554 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
555 free(text);
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
556 glDeleteShader(ret);
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
557 return 0;
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
558 }
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
559 return ret;
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
560 }
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
561 #endif
488
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents: 487
diff changeset
562
1167
e758ddbf0624 Initial work on emulating top and bottom border area
Michael Pavone <pavone@retrodev.com>
parents: 1117
diff changeset
563 static uint32_t texture_buf[512 * 513];
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
564 #ifdef DISABLE_OPENGL
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
565 #define RENDER_FORMAT SDL_PIXELFORMAT_ARGB8888
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
566 #else
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
567 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
568 #define INTERNAL_FORMAT GL_RGBA
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
569 #define SRC_FORMAT GL_RGBA
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
570 #define RENDER_FORMAT SDL_PIXELFORMAT_ABGR8888
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
571 #else
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
572 #define INTERNAL_FORMAT GL_RGBA8
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
573 #define SRC_FORMAT GL_BGRA
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
574 #define RENDER_FORMAT SDL_PIXELFORMAT_ARGB8888
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
575 #endif
1202
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
576 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
577 {
1403
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
578 tern_val def = {.ptrval = "linear"};
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
579 char *scaling = tern_find_path_default(config, "video\0scaling\0", def, TVAL_PTR).ptrval;
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
580 GLint filter = strcmp(scaling, "linear") ? GL_NEAREST : GL_LINEAR;
1202
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
581 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
582 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
583 {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
584 glBindTexture(GL_TEXTURE_2D, textures[i]);
1403
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
585 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter);
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
586 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter);
1202
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
587 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
588 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
589 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
590 //TODO: Fixme for PAL + invalid display mode
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
591 glTexImage2D(GL_TEXTURE_2D, 0, INTERNAL_FORMAT, 512, 512, 0, SRC_FORMAT, GL_UNSIGNED_BYTE, texture_buf);
1202
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
592 } 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
593 uint32_t blank = 255 << 24;
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
594 glTexImage2D(GL_TEXTURE_2D, 0, INTERNAL_FORMAT, 1, 1, 0, SRC_FORMAT, GL_UNSIGNED_BYTE, &blank);
1202
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
595 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
596 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
597 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
598 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
599 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
600 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
601 glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(element_data), element_data, GL_STATIC_DRAW);
1403
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
602 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
603 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
604 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
605 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
606 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
607 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
608 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
609 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
610 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
611 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
612 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
613 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
614 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
615 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
616 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
617 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
618 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
619 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
620 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
621 }
1593
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
622
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
623 static void gl_teardown()
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
624 {
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
625 glDeleteProgram(program);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
626 glDeleteShader(vshader);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
627 glDeleteShader(fshader);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
628 glDeleteBuffers(2, buffers);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
629 glDeleteTextures(3, textures);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
630 }
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
631 #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
632
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
633 static uint8_t texture_init;
1102
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code
Michael Pavone <pavone@retrodev.com>
parents: 1077
diff changeset
634 static void render_alloc_surfaces()
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
635 {
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
636 if (texture_init) {
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
637 return;
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
638 }
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
639 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
640 num_textures = 2;
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
641 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
642 #ifndef DISABLE_OPENGL
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
643 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
644 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
645 gl_setup();
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
646 } else {
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
647 #endif
1403
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
648 tern_val def = {.ptrval = "linear"};
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
649 char *scaling = tern_find_path_default(config, "video\0scaling\0", def, TVAL_PTR).ptrval;
87493f585c7f Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
Michael Pavone <pavone@retrodev.com>
parents: 1402
diff changeset
650 SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, scaling);
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
651 //TODO: Fixme for invalid display mode
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
652 sdl_textures[0] = sdl_textures[1] = SDL_CreateTexture(main_renderer, RENDER_FORMAT, SDL_TEXTUREACCESS_STREAMING, LINEBUF_SIZE, 588);
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
653 #ifndef DISABLE_OPENGL
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
654 }
797
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
655 #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
656 }
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
657
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
658 static void free_surfaces(void)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
659 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
660 for (int i = 0; i < num_textures; i++)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
661 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
662 if (sdl_textures[i]) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
663 SDL_DestroyTexture(sdl_textures[i]);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
664 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
665 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
666 free(sdl_textures);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
667 sdl_textures = NULL;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
668 texture_init = 0;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
669 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
670
1102
c15896605bf2 Clean up symbol visiblity and delete a ltitle bit of dead code
Michael Pavone <pavone@retrodev.com>
parents: 1077
diff changeset
671 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
672 static char * fps_caption = NULL;
486
db5880d8ea03 Add an FPS counter to the title bar
Mike Pavone <pavone@retrodev.com>
parents: 467
diff changeset
673
797
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
674 static void render_quit()
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
675 {
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
676 render_close_audio();
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
677 free_surfaces();
1593
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
678 #ifndef DISABLE_OPENGL
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
679 if (render_gl) {
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
680 gl_teardown();
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
681 SDL_GL_DeleteContext(main_context);
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
682 }
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
683 #endif
797
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
684 }
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
685
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
686 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
687 {
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
688 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
689 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
690 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
691 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
692 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
693 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
694 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
695 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
696 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
697 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
698 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
699 }
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
700 }
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
701 } 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
702 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
703 }
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
704 }
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
705 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
706 }
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
707
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
708 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
709 {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
710 //reset default values
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
711 #ifndef DISABLE_OPENGL
1202
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
712 memcpy(vertex_data, vertex_data_default, sizeof(vertex_data));
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
713 #endif
1202
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
714 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
715 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
716 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
717 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
718 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
719 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
720 //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
721 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
722 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
723 #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
724 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
725 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
726 {
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
727 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
728 vertex_data[i*2] *= 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
729 } 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
730 vertex_data[i*2+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
731 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
732 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
733 } 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
734 #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
735 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
736 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
737 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
738 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
739 #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
740 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
741 #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
742 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
743 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
744
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
745 static ui_render_fun on_context_destroyed, on_context_created, on_ui_fb_resized;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
746 void render_set_gl_context_handlers(ui_render_fun destroy, ui_render_fun create)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
747 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
748 on_context_destroyed = destroy;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
749 on_context_created = create;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
750 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
751
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
752 void render_set_ui_fb_resize_handler(ui_render_fun resize)
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
753 {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
754 on_ui_fb_resized = resize;
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
755 }
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
756
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
757 static uint8_t scancode_map[SDL_NUM_SCANCODES] = {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
758 [SDL_SCANCODE_A] = 0x1C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
759 [SDL_SCANCODE_B] = 0x32,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
760 [SDL_SCANCODE_C] = 0x21,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
761 [SDL_SCANCODE_D] = 0x23,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
762 [SDL_SCANCODE_E] = 0x24,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
763 [SDL_SCANCODE_F] = 0x2B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
764 [SDL_SCANCODE_G] = 0x34,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
765 [SDL_SCANCODE_H] = 0x33,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
766 [SDL_SCANCODE_I] = 0x43,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
767 [SDL_SCANCODE_J] = 0x3B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
768 [SDL_SCANCODE_K] = 0x42,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
769 [SDL_SCANCODE_L] = 0x4B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
770 [SDL_SCANCODE_M] = 0x3A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
771 [SDL_SCANCODE_N] = 0x31,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
772 [SDL_SCANCODE_O] = 0x44,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
773 [SDL_SCANCODE_P] = 0x4D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
774 [SDL_SCANCODE_Q] = 0x15,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
775 [SDL_SCANCODE_R] = 0x2D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
776 [SDL_SCANCODE_S] = 0x1B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
777 [SDL_SCANCODE_T] = 0x2C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
778 [SDL_SCANCODE_U] = 0x3C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
779 [SDL_SCANCODE_V] = 0x2A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
780 [SDL_SCANCODE_W] = 0x1D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
781 [SDL_SCANCODE_X] = 0x22,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
782 [SDL_SCANCODE_Y] = 0x35,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
783 [SDL_SCANCODE_Z] = 0x1A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
784 [SDL_SCANCODE_1] = 0x16,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
785 [SDL_SCANCODE_2] = 0x1E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
786 [SDL_SCANCODE_3] = 0x26,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
787 [SDL_SCANCODE_4] = 0x25,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
788 [SDL_SCANCODE_5] = 0x2E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
789 [SDL_SCANCODE_6] = 0x36,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
790 [SDL_SCANCODE_7] = 0x3D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
791 [SDL_SCANCODE_8] = 0x3E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
792 [SDL_SCANCODE_9] = 0x46,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
793 [SDL_SCANCODE_0] = 0x45,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
794 [SDL_SCANCODE_RETURN] = 0x5A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
795 [SDL_SCANCODE_ESCAPE] = 0x76,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
796 [SDL_SCANCODE_SPACE] = 0x29,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
797 [SDL_SCANCODE_TAB] = 0x0D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
798 [SDL_SCANCODE_BACKSPACE] = 0x66,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
799 [SDL_SCANCODE_MINUS] = 0x4E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
800 [SDL_SCANCODE_EQUALS] = 0x55,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
801 [SDL_SCANCODE_LEFTBRACKET] = 0x54,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
802 [SDL_SCANCODE_RIGHTBRACKET] = 0x5B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
803 [SDL_SCANCODE_BACKSLASH] = 0x5D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
804 [SDL_SCANCODE_SEMICOLON] = 0x4C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
805 [SDL_SCANCODE_APOSTROPHE] = 0x52,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
806 [SDL_SCANCODE_GRAVE] = 0x0E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
807 [SDL_SCANCODE_COMMA] = 0x41,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
808 [SDL_SCANCODE_PERIOD] = 0x49,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
809 [SDL_SCANCODE_SLASH] = 0x4A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
810 [SDL_SCANCODE_CAPSLOCK] = 0x58,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
811 [SDL_SCANCODE_F1] = 0x05,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
812 [SDL_SCANCODE_F2] = 0x06,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
813 [SDL_SCANCODE_F3] = 0x04,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
814 [SDL_SCANCODE_F4] = 0x0C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
815 [SDL_SCANCODE_F5] = 0x03,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
816 [SDL_SCANCODE_F6] = 0x0B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
817 [SDL_SCANCODE_F7] = 0x83,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
818 [SDL_SCANCODE_F8] = 0x0A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
819 [SDL_SCANCODE_F9] = 0x01,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
820 [SDL_SCANCODE_F10] = 0x09,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
821 [SDL_SCANCODE_F11] = 0x78,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
822 [SDL_SCANCODE_F12] = 0x07,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
823 [SDL_SCANCODE_LCTRL] = 0x14,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
824 [SDL_SCANCODE_LSHIFT] = 0x12,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
825 [SDL_SCANCODE_LALT] = 0x11,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
826 [SDL_SCANCODE_RCTRL] = 0x18,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
827 [SDL_SCANCODE_RSHIFT] = 0x59,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
828 [SDL_SCANCODE_RALT] = 0x17,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
829 [SDL_SCANCODE_INSERT] = 0x81,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
830 [SDL_SCANCODE_PAUSE] = 0x82,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
831 [SDL_SCANCODE_PRINTSCREEN] = 0x84,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
832 [SDL_SCANCODE_SCROLLLOCK] = 0x7E,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
833 [SDL_SCANCODE_DELETE] = 0x85,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
834 [SDL_SCANCODE_LEFT] = 0x86,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
835 [SDL_SCANCODE_HOME] = 0x87,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
836 [SDL_SCANCODE_END] = 0x88,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
837 [SDL_SCANCODE_UP] = 0x89,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
838 [SDL_SCANCODE_DOWN] = 0x8A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
839 [SDL_SCANCODE_PAGEUP] = 0x8B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
840 [SDL_SCANCODE_PAGEDOWN] = 0x8C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
841 [SDL_SCANCODE_RIGHT] = 0x8D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
842 [SDL_SCANCODE_NUMLOCKCLEAR] = 0x77,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
843 [SDL_SCANCODE_KP_DIVIDE] = 0x80,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
844 [SDL_SCANCODE_KP_MULTIPLY] = 0x7C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
845 [SDL_SCANCODE_KP_MINUS] = 0x7B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
846 [SDL_SCANCODE_KP_PLUS] = 0x79,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
847 [SDL_SCANCODE_KP_ENTER] = 0x19,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
848 [SDL_SCANCODE_KP_1] = 0x69,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
849 [SDL_SCANCODE_KP_2] = 0x72,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
850 [SDL_SCANCODE_KP_3] = 0x7A,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
851 [SDL_SCANCODE_KP_4] = 0x6B,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
852 [SDL_SCANCODE_KP_5] = 0x73,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
853 [SDL_SCANCODE_KP_6] = 0x74,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
854 [SDL_SCANCODE_KP_7] = 0x6C,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
855 [SDL_SCANCODE_KP_8] = 0x75,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
856 [SDL_SCANCODE_KP_9] = 0x7D,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
857 [SDL_SCANCODE_KP_0] = 0x70,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
858 [SDL_SCANCODE_KP_PERIOD] = 0x71,
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
859 };
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
860
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
861 static drop_handler drag_drop_handler;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
862 void render_set_drag_drop_handler(drop_handler handler)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
863 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
864 drag_drop_handler = handler;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
865 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
866
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
867 static event_handler custom_event_handler;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
868 void render_set_event_handler(event_handler handler)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
869 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
870 custom_event_handler = handler;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
871 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
872
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
873 static int find_joystick_index(SDL_JoystickID instanceID)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
874 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
875 for (int i = 0; i < MAX_JOYSTICKS; i++) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
876 if (joysticks[i] && SDL_JoystickInstanceID(joysticks[i]) == instanceID) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
877 return i;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
878 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
879 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
880 return -1;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
881 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
882
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
883 static int lowest_unused_joystick_index()
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
884 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
885 for (int i = 0; i < MAX_JOYSTICKS; i++) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
886 if (!joysticks[i]) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
887 return i;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
888 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
889 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
890 return -1;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
891 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
892
1860
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
893 static int lowest_unlocked_joystick_index(void)
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
894 {
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
895 for (int i = 0; i < MAX_JOYSTICKS; i++) {
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
896 if (!joystick_index_locked[i]) {
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
897 return i;
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
898 }
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
899 }
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
900 return -1;
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
901 }
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
902
1596
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
903 SDL_Joystick *render_get_joystick(int index)
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
904 {
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
905 if (index >= MAX_JOYSTICKS) {
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
906 return NULL;
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
907 }
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
908 return joysticks[index];
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
909 }
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
910
1608
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
911 char* render_joystick_type_id(int index)
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
912 {
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
913 SDL_Joystick *stick = render_get_joystick(index);
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
914 if (!stick) {
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
915 return NULL;
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
916 }
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
917 char *guid_string = malloc(33);
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
918 SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(stick), guid_string, 33);
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
919 return guid_string;
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
920 }
419a0a133b5c Allow a gamepad mapping to apply to all controllers, controllers of a particular type (i.e.e 6-button PS4 controllers) or specific controllers (based on SDL2 GUID) in addition to the controller in a certain slot
Michael Pavone <pavone@retrodev.com>
parents: 1603
diff changeset
921
1596
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
922 SDL_GameController *render_get_controller(int index)
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
923 {
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
924 if (index >= MAX_JOYSTICKS) {
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
925 return NULL;
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
926 }
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
927 return SDL_GameControllerOpen(joystick_sdl_index[index]);
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
928 }
437e80a700aa Initial heuristics for detecting controller types and showing different labels in UI. Modified controller settings view to first display a list of controllers, only showing mapping after selecting controller
Michael Pavone <pavone@retrodev.com>
parents: 1593
diff changeset
929
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
930 static uint32_t overscan_top[NUM_VID_STD] = {2, 21};
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
931 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
932 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
933 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
934 static vid_std video_standard = VID_NTSC;
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
935 static uint8_t need_ui_fb_resize;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
936
1860
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
937 int lock_joystick_index(int joystick, int desired_index)
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
938 {
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
939 if (desired_index < 0) {
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
940 desired_index = lowest_unlocked_joystick_index();
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
941 if (desired_index < 0 || desired_index >= joystick) {
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
942 return joystick;
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
943 }
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
944 }
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
945 SDL_Joystick *tmp_joy = joysticks[joystick];
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
946 int tmp_index = joystick_sdl_index[joystick];
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
947 joysticks[joystick] = joysticks[desired_index];
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
948 joystick_sdl_index[joystick] = joystick_sdl_index[desired_index];
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
949 joystick_index_locked[joystick] = joystick_sdl_index[desired_index];
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
950 joysticks[desired_index] = tmp_joy;
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
951 joystick_sdl_index[desired_index] = tmp_index;
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
952 joystick_index_locked[desired_index] = 1;
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
953 return desired_index;
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
954 }
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
955
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
956 static int32_t handle_event(SDL_Event *event)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
957 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
958 if (custom_event_handler) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
959 custom_event_handler(event);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
960 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
961 switch (event->type) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
962 case SDL_KEYDOWN:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
963 handle_keydown(event->key.keysym.sym, scancode_map[event->key.keysym.scancode]);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
964 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
965 case SDL_KEYUP:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
966 handle_keyup(event->key.keysym.sym, scancode_map[event->key.keysym.scancode]);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
967 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
968 case SDL_JOYBUTTONDOWN:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
969 handle_joydown(find_joystick_index(event->jbutton.which), event->jbutton.button);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
970 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
971 case SDL_JOYBUTTONUP:
1860
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
972 handle_joyup(lock_joystick_index(find_joystick_index(event->jbutton.which), -1), event->jbutton.button);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
973 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
974 case SDL_JOYHATMOTION:
1860
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
975 handle_joy_dpad(lock_joystick_index(find_joystick_index(event->jhat.which), -1), event->jhat.hat, event->jhat.value);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
976 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
977 case SDL_JOYAXISMOTION:
1860
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
978 handle_joy_axis(lock_joystick_index(find_joystick_index(event->jaxis.which), -1), event->jaxis.axis, event->jaxis.value);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
979 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
980 case SDL_JOYDEVICEADDED:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
981 if (event->jdevice.which < MAX_JOYSTICKS) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
982 int index = lowest_unused_joystick_index();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
983 if (index >= 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
984 SDL_Joystick * joy = joysticks[index] = SDL_JoystickOpen(event->jdevice.which);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
985 joystick_sdl_index[index] = event->jdevice.which;
1860
bdca98187c9f Reorder controllers based on which one receives player input first
Michael Pavone <pavone@retrodev.com>
parents: 1851
diff changeset
986 joystick_index_locked[index] = 0;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
987 if (joy) {
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
988 debug_message("Joystick %d added: %s\n", index, SDL_JoystickName(joy));
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
989 debug_message("\tNum Axes: %d\n\tNum Buttons: %d\n\tNum Hats: %d\n", SDL_JoystickNumAxes(joy), SDL_JoystickNumButtons(joy), SDL_JoystickNumHats(joy));
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
990 handle_joy_added(index);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
991 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
992 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
993 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
994 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
995 case SDL_JOYDEVICEREMOVED: {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
996 int index = find_joystick_index(event->jdevice.which);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
997 if (index >= 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
998 SDL_JoystickClose(joysticks[index]);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
999 joysticks[index] = NULL;
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1000 debug_message("Joystick %d removed\n", index);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1001 } else {
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1002 debug_message("Failed to find removed joystick with instance ID: %d\n", index);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1003 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1004 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1005 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1006 case SDL_MOUSEMOTION:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1007 handle_mouse_moved(event->motion.which, event->motion.x, event->motion.y + overscan_top[video_standard], event->motion.xrel, event->motion.yrel);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1008 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1009 case SDL_MOUSEBUTTONDOWN:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1010 handle_mousedown(event->button.which, event->button.button);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1011 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1012 case SDL_MOUSEBUTTONUP:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1013 handle_mouseup(event->button.which, event->button.button);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1014 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1015 case SDL_WINDOWEVENT:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1016 switch (event->window.event)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1017 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1018 case SDL_WINDOWEVENT_SIZE_CHANGED:
1820
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
1019 if (!main_window) {
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
1020 break;
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
1021 }
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1022 main_width = event->window.data1;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1023 main_height = event->window.data2;
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1024 need_ui_fb_resize = 1;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1025 update_aspect();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1026 #ifndef DISABLE_OPENGL
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1027 if (render_gl) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1028 if (on_context_destroyed) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1029 on_context_destroyed();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1030 }
1593
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
1031 gl_teardown();
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1032 SDL_GL_DeleteContext(main_context);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1033 main_context = SDL_GL_CreateContext(main_window);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1034 gl_setup();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1035 if (on_context_created) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1036 on_context_created();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1037 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1038 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1039 #endif
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1040 break;
1649
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1041 case SDL_WINDOWEVENT_CLOSE:
1820
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
1042 if (main_window && SDL_GetWindowID(main_window) == event->window.windowID) {
1649
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1043 exit(0);
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1044 } else {
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1045 for (int i = 0; i < num_textures - FRAMEBUFFER_USER_START; i++)
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1046 {
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1047 if (SDL_GetWindowID(extra_windows[i]) == event->window.windowID) {
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1048 if (close_handlers[i]) {
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1049 close_handlers[i](i + FRAMEBUFFER_USER_START);
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1050 }
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1051 break;
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1052 }
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1053 }
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1054 }
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1055 break;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1056 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1057 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1058 case SDL_DROPFILE:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1059 if (drag_drop_handler) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1060 drag_drop_handler(event->drop.file);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1061 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1062 SDL_free(event->drop.file);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1063 break;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1064 case SDL_QUIT:
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1065 puts("");
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1066 exit(0);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1067 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1068 return 0;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1069 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1070
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1071 static void drain_events()
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1072 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1073 SDL_Event event;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1074 while(SDL_PollEvent(&event))
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1075 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1076 handle_event(&event);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1077 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1078 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1079
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1080 static char *vid_std_names[NUM_VID_STD] = {"ntsc", "pal"};
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1081 static int display_hz;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1082 static int source_hz;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1083 static int source_frame;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1084 static int source_frame_count;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1085 static int frame_repeat[60];
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1086
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1087 static void init_audio()
354
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
1088 {
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1089 SDL_AudioSpec desired, actual;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1090 char * rate_str = tern_find_path(config, "audio\0rate\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1091 int rate = rate_str ? atoi(rate_str) : 0;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1092 if (!rate) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1093 rate = 48000;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1094 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1095 desired.freq = rate;
1809
c2057d79998c Request float 32 sample format since it saves us a conversion now that the gain code has been added
Michael Pavone <pavone@retrodev.com>
parents: 1804
diff changeset
1096 desired.format = AUDIO_F32SYS;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1097 desired.channels = 2;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1098 char * samples_str = tern_find_path(config, "audio\0buffer\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1099 int samples = samples_str ? atoi(samples_str) : 0;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1100 if (!samples) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1101 samples = 512;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1102 }
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1103 debug_message("config says: %d\n", samples);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1104 desired.samples = samples*2;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1105 desired.callback = sync_to_audio ? audio_callback : audio_callback_drc;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1106 desired.userdata = NULL;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1107
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1108 if (SDL_OpenAudio(&desired, &actual) < 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1109 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
1110 }
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1111 buffer_samples = actual.samples;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1112 sample_rate = actual.freq;
1684
b1d063466d03 Modified audio code to support an arbitrary number of output channels so that things aren't weird if SDL2 picks a number of channels other than what we ask for
Michael Pavone <pavone@retrodev.com>
parents: 1659
diff changeset
1113 output_channels = actual.channels;
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1114 debug_message("Initialized audio at frequency %d with a %d sample buffer, ", actual.freq, actual.samples);
1796
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1115 sample_size = SDL_AUDIO_BITSIZE(actual.format) / 8;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1116 if (actual.format == AUDIO_S16SYS) {
1810
73a9d06413bc Restore some newlines in debug output that got lost when fixing GDB remote debugging issue
Michael Pavone <pavone@retrodev.com>
parents: 1809
diff changeset
1117 debug_message("signed 16-bit int format\n");
1796
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1118 convert = convert_s16;
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1119 mix_buf = calloc(output_channels * buffer_samples, sizeof(float));
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1120 } else if (actual.format == AUDIO_F32SYS) {
1810
73a9d06413bc Restore some newlines in debug output that got lost when fixing GDB remote debugging issue
Michael Pavone <pavone@retrodev.com>
parents: 1809
diff changeset
1121 debug_message("32-bit float format\n");
1796
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1122 convert = clamp_f32;
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1123 mix_buf = NULL;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1124 } else {
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1125 debug_message("unsupported format %X\n", actual.format);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1126 warning("Unsupported audio sample format: %X\n", actual.format);
1796
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1127 convert = convert_null;
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1128 mix_buf = calloc(output_channels * buffer_samples, sizeof(float));
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
1129 }
1796
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1130 char * gain_str = tern_find_path(config, "audio\0gain\0", TVAL_PTR).ptrval;
51417bb557b6 Configurable gain for overall output and individual components
Michael Pavone <pavone@retrodev.com>
parents: 1792
diff changeset
1131 overall_gain_mult = db_to_mult(gain_str ? atof(gain_str) : 0.0f);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1132 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1133
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1134 void window_setup(void)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1135 {
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
1136 uint32_t flags = SDL_WINDOW_RESIZABLE;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1137 if (is_fullscreen) {
719
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
Michael Pavone <pavone@retrodev.com>
parents: 655
diff changeset
1138 flags |= SDL_WINDOW_FULLSCREEN_DESKTOP;
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
1139 }
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1140
1659
19331a21da3a Switched default sync source back to audio as the video option is not ready for prime timeop
Mike Pavone <pavone@retrodev.com>
parents: 1658
diff changeset
1141 tern_val def = {.ptrval = "audio"};
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1142 char *sync_src = tern_find_path_default(config, "system\0sync_source\0", def, TVAL_PTR).ptrval;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1143 sync_to_audio = !strcmp(sync_src, "audio");
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1144
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1145 const char *vsync;
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1146 if (sync_to_audio) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1147 def.ptrval = "off";
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1148 vsync = tern_find_path_default(config, "video\0vsync\0", def, TVAL_PTR).ptrval;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1149 } else {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1150 vsync = "on";
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1151 }
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1152
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
1153 tern_node *video = tern_find_node(config, "video");
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1154 if (video)
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1155 {
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1156 for (int i = 0; i < NUM_VID_STD; i++)
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1157 {
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
1158 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
1159 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
1160 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
1161 if (val) {
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1162 overscan_top[i] = atoi(val);
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1163 }
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
1164 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
1165 if (val) {
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1166 overscan_bot[i] = atoi(val);
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1167 }
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
1168 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
1169 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
1170 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
1171 }
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
1172 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
1173 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
1174 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
1175 }
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1176 }
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1177 }
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1178 }
1631
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1179 render_gl = 0;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1180
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1181 #ifndef DISABLE_OPENGL
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1182 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
1183 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
1184 if (gl_enabled)
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1185 {
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1186 flags |= SDL_WINDOW_OPENGL;
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1187 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
1188 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
1189 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
1190 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
1191 SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1192 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1193 SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1194 SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1195 SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1196 #endif
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1197 }
1074
3a0f684891ae Fix NOGL compile option
Michael Pavone <pavone@retrodev.com>
parents: 1068
diff changeset
1198 #endif
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1199 main_window = SDL_CreateWindow(caption, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, main_width, main_height, flags);
719
019d27995e32 Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
Michael Pavone <pavone@retrodev.com>
parents: 655
diff changeset
1200 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
1201 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
1202 }
1074
3a0f684891ae Fix NOGL compile option
Michael Pavone <pavone@retrodev.com>
parents: 1068
diff changeset
1203 #ifndef DISABLE_OPENGL
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1204 if (gl_enabled)
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1205 {
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1206 main_context = SDL_GL_CreateContext(main_window);
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1207 #ifdef USE_GLES
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1208 int major_version;
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1209 if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &major_version) == 0 && major_version >= 2) {
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1210 #else
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1211 GLenum res = glewInit();
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1212 if (res != GLEW_OK) {
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1213 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
1214 }
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1215
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1216 if (res == GLEW_OK && GLEW_VERSION_2_0) {
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1217 #endif
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1218 render_gl = 1;
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1219 SDL_GL_MakeCurrent(main_window, main_context);
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1220 if (!strcmp("tear", vsync)) {
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1221 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
1222 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
1223 vsync = "on";
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1224 } else {
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1225 vsync = NULL;
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1226 }
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
1227 }
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1228 if (vsync) {
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1229 if (SDL_GL_SetSwapInterval(!strcmp("on", vsync)) < 0) {
1839
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
1230 #ifdef __ANDROID__
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
1231 debug_message("Failed to set vsync to %s: %s\n", vsync, SDL_GetError());
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
1232 #else
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1233 warning("Failed to set vsync to %s: %s\n", vsync, SDL_GetError());
1839
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
1234 #endif
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1235 }
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1236 }
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1237 } else {
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1238 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
1239 }
1328
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1240 }
70faad89d491 Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
1241 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
1242 #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
1243 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
1244 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
1245 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
1246 }
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
1247 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
1248
1074
3a0f684891ae Fix NOGL compile option
Michael Pavone <pavone@retrodev.com>
parents: 1068
diff changeset
1249 if (!main_renderer) {
3a0f684891ae Fix NOGL compile option
Michael Pavone <pavone@retrodev.com>
parents: 1068
diff changeset
1250 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
1251 }
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1252 SDL_RendererInfo rinfo;
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1253 SDL_GetRendererInfo(main_renderer, &rinfo);
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1254 debug_message("SDL2 Render Driver: %s\n", rinfo.name);
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1255 main_clip.x = main_clip.y = 0;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1256 main_clip.w = main_width;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1257 main_clip.h = main_height;
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1258 #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
1259 }
797
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
1260 #endif
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1261
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
1262 SDL_GetWindowSize(main_window, &main_width, &main_height);
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1263 debug_message("Window created with size: %d x %d\n", main_width, main_height);
1202
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
1264 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
1265 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
1266 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
1267 scanlines = !strcmp(tern_find_path_default(config, "video\0scanlines\0", def, TVAL_PTR).ptrval, "on");
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1268 }
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1269
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1270 void render_init(int width, int height, char * title, uint8_t fullscreen)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1271 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1272 if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER) < 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1273 fatal_error("Unable to init SDL: %s\n", SDL_GetError());
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1274 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1275 atexit(SDL_Quit);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1276 if (height <= 0) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1277 float aspect = config_aspect() > 0.0f ? config_aspect() : 4.0f/3.0f;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1278 height = ((float)width / aspect) + 0.5f;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1279 }
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1280 debug_message("width: %d, height: %d\n", width, height);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1281 windowed_width = width;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1282 windowed_height = height;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1283
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1284 SDL_DisplayMode mode;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1285 //TODO: Explicit multiple monitor support
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1286 SDL_GetCurrentDisplayMode(0, &mode);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1287 display_hz = mode.refresh_rate;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1288
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1289 if (fullscreen) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1290 //the SDL2 migration guide suggests setting width and height to 0 when using SDL_WINDOW_FULLSCREEN_DESKTOP
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1291 //but that doesn't seem to work right when using OpenGL, at least on Linux anyway
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1292 width = mode.w;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1293 height = mode.h;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1294 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1295 main_width = width;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1296 main_height = height;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1297 is_fullscreen = fullscreen;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1298
486
db5880d8ea03 Add an FPS counter to the title bar
Mike Pavone <pavone@retrodev.com>
parents: 467
diff changeset
1299 caption = title;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1300
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1301 window_setup();
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
1302
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
1303 audio_mutex = SDL_CreateMutex();
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
1304 audio_ready = SDL_CreateCond();
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1305
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1306 init_audio();
1355
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt
Michael Pavone <pavone@retrodev.com>
parents: 1336
diff changeset
1307
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt
Michael Pavone <pavone@retrodev.com>
parents: 1336
diff changeset
1308 uint32_t db_size;
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt
Michael Pavone <pavone@retrodev.com>
parents: 1336
diff changeset
1309 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
1310 if (db_data) {
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt
Michael Pavone <pavone@retrodev.com>
parents: 1336
diff changeset
1311 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
1312 free(db_data);
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1313 debug_message("Added %d game controller mappings from gamecontrollerdb.txt\n", added);
1355
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt
Michael Pavone <pavone@retrodev.com>
parents: 1336
diff changeset
1314 }
03cb4dd2499f Load extra controller mappings from gamecontrollerdb.txt
Michael Pavone <pavone@retrodev.com>
parents: 1336
diff changeset
1315
1603
c0727712d529 Read extral SDL2 mappings on startup from controller_types.cfg
Michael Pavone <pavone@retrodev.com>
parents: 1600
diff changeset
1316 controller_add_mappings();
c0727712d529 Read extral SDL2 mappings on startup from controller_types.cfg
Michael Pavone <pavone@retrodev.com>
parents: 1600
diff changeset
1317
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
1318 SDL_JoystickEventState(SDL_ENABLE);
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1319
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1320 render_set_video_standard(VID_NTSC);
874
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file.
Michael Pavone <pavone@retrodev.com>
parents: 816
diff changeset
1321
797
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
1322 atexit(render_quit);
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
1323 }
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1324 #include<unistd.h>
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1325 static int in_toggle;
1590
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1326 static void update_source(audio_source *src, double rc, uint8_t sync_changed)
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1327 {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1328 double alpha = src->dt / (src->dt + rc);
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1329 int32_t lowpass_alpha = (int32_t)(((double)0x10000) * alpha);
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1330 src->lowpass_alpha = lowpass_alpha;
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1331 if (sync_changed) {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1332 uint32_t alloc_size = sync_to_audio ? src->num_channels * buffer_samples : nearest_pow2(min_buffered * 4 * src->num_channels);
1591
5cfc7e4a207e Fix code for handling switch between sync styles at runtime
Michael Pavone <pavone@retrodev.com>
parents: 1590
diff changeset
1333 src->back = realloc(src->back, alloc_size * sizeof(int16_t));
1590
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1334 if (sync_to_audio) {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1335 src->front = malloc(alloc_size * sizeof(int16_t));
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1336 } else {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1337 free(src->front);
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1338 src->front = src->back;
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1339 }
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1340 src->mask = sync_to_audio ? 0xFFFFFFFF : alloc_size-1;
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1341 src->read_start = 0;
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1342 src->read_end = sync_to_audio ? buffer_samples * src->num_channels : 0;
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1343 src->buffer_pos = 0;
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1344 }
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1345 }
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1346
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1347 void render_config_updated(void)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1348 {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1349 uint8_t old_sync_to_audio = sync_to_audio;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1350
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1351 free_surfaces();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1352 #ifndef DISABLE_OPENGL
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1353 if (render_gl) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1354 if (on_context_destroyed) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1355 on_context_destroyed();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1356 }
1593
24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents: 1591
diff changeset
1357 gl_teardown();
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1358 SDL_GL_DeleteContext(main_context);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1359 } else {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1360 #endif
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1361 SDL_DestroyRenderer(main_renderer);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1362 #ifndef DISABLE_OPENGL
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1363 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1364 #endif
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1365 in_toggle = 1;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1366 SDL_DestroyWindow(main_window);
1820
70a1304b432b Fix crash that occurs when changing video screen settings if the emulator window is currently fullscreen. Add a little more error handling to Open GL code
Mike Pavone <pavone@retrodev.com>
parents: 1810
diff changeset
1367 main_window = NULL;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1368 drain_events();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1369
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1370 char *config_width = tern_find_path(config, "video\0width\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1371 if (config_width) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1372 windowed_width = atoi(config_width);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1373 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1374 char *config_height = tern_find_path(config, "video\0height\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1375 if (config_height) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1376 windowed_height = atoi(config_height);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1377 } else {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1378 float aspect = config_aspect() > 0.0f ? config_aspect() : 4.0f/3.0f;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1379 windowed_height = ((float)windowed_width / aspect) + 0.5f;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1380 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1381 char *config_fullscreen = tern_find_path(config, "video\0fullscreen\0", TVAL_PTR).ptrval;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1382 is_fullscreen = config_fullscreen && !strcmp("on", config_fullscreen);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1383 if (is_fullscreen) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1384 SDL_DisplayMode mode;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1385 //TODO: Multiple monitor support
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1386 SDL_GetCurrentDisplayMode(0, &mode);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1387 main_width = mode.w;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1388 main_height = mode.h;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1389 } else {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1390 main_width = windowed_width;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1391 main_height = windowed_height;
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1392 }
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1393 if (on_ui_fb_resized) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1394 on_ui_fb_resized();
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1395 }
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1396
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1397 window_setup();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1398 update_aspect();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1399 #ifndef DISABLE_OPENGL
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1400 //need to check render_gl again after window_setup as render option could have changed
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1401 if (render_gl && on_context_created) {
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1402 on_context_created();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1403 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1404 #endif
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1405
1580
ea7d5ced2415 Fix deadlock when changing settings before loading first ROM
Michael Pavone <pavone@retrodev.com>
parents: 1574
diff changeset
1406 uint8_t was_paused = SDL_GetAudioStatus() == SDL_AUDIO_PAUSED;
ea7d5ced2415 Fix deadlock when changing settings before loading first ROM
Michael Pavone <pavone@retrodev.com>
parents: 1574
diff changeset
1407 render_close_audio();
ea7d5ced2415 Fix deadlock when changing settings before loading first ROM
Michael Pavone <pavone@retrodev.com>
parents: 1574
diff changeset
1408 quitting = 0;
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1409 init_audio();
1590
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1410 render_set_video_standard(video_standard);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1411
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1412 double lowpass_cutoff = get_lowpass_cutoff(config);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1413 double rc = (1.0 / lowpass_cutoff) / (2.0 * M_PI);
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1414 lock_audio();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1415 for (uint8_t i = 0; i < num_audio_sources; i++)
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1416 {
1590
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1417 update_source(audio_sources[i], rc, old_sync_to_audio != sync_to_audio);
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1418 }
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1419 unlock_audio();
1590
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1420 for (uint8_t i = 0; i < num_inactive_audio_sources; i++)
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1421 {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1422 update_source(inactive_audio_sources[i], rc, old_sync_to_audio != sync_to_audio);
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1423 }
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1424 drain_events();
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1425 in_toggle = 0;
1590
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1426 if (!was_paused) {
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1427 SDL_PauseAudio(0);
220ede292e97 Initial attempt at handling switches between sync modes at runtime. Needs work
Michael Pavone <pavone@retrodev.com>
parents: 1589
diff changeset
1428 }
1573
a051d8ee4528 Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents: 1567
diff changeset
1429 }
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
1430
1474
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1431 SDL_Window *render_get_window(void)
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1432 {
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1433 return main_window;
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1434 }
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1435
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1436 void render_set_video_standard(vid_std std)
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1437 {
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1438 video_standard = std;
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1439 source_hz = std == VID_PAL ? 50 : 60;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1440 uint32_t max_repeat = 0;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1441 if (abs(source_hz - display_hz) < 2) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1442 memset(frame_repeat, 0, sizeof(int)*display_hz);
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1443 } else {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1444 int inc = display_hz * 100000 / source_hz;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1445 int accum = 0;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1446 int dst_frames = 0;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1447 for (int src_frame = 0; src_frame < source_hz; src_frame++)
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1448 {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1449 frame_repeat[src_frame] = -1;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1450 accum += inc;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1451 while (accum > 100000)
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1452 {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1453 accum -= 100000;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1454 frame_repeat[src_frame]++;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1455 max_repeat = frame_repeat[src_frame] > max_repeat ? frame_repeat[src_frame] : max_repeat;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1456 dst_frames++;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1457 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1458 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1459 if (dst_frames != display_hz) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1460 frame_repeat[source_hz-1] += display_hz - dst_frames;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1461 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1462 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1463 source_frame = 0;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1464 source_frame_count = frame_repeat[0];
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1465 //sync samples with audio thread approximately every 8 lines
1686
475e84bfccbb Small fix to sync sample calculation in render_sdl
Michael Pavone <pavone@retrodev.com>
parents: 1684
diff changeset
1466 sync_samples = sync_to_audio ? buffer_samples : 8 * sample_rate / (source_hz * (std == VID_PAL ? 313 : 262));
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1467 max_repeat++;
1567
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1468 min_buffered = (((float)max_repeat * (float)sample_rate/(float)source_hz)/* / (float)buffer_samples*/);// + 0.9999;
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1469 //min_buffered *= buffer_samples;
1792
52a47611a273 Avoid printing a bunch of junk to stdout when GDB remote debugging is enabled as this can confuse GDB
Michael Pavone <pavone@retrodev.com>
parents: 1693
diff changeset
1470 debug_message("Min samples buffered before audio start: %d\n", min_buffered);
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1471 max_adjust = BASE_MAX_ADJUST / source_hz;
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1472 }
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1473
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
1474 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
1475 {
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
1476 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
1477 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
1478 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
1479 }
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
1480
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1481 static char *screenshot_path;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1482 void render_save_screenshot(char *path)
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1483 {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1484 if (screenshot_path) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1485 free(screenshot_path);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1486 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1487 screenshot_path = path;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1488 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1489
1649
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1490 uint8_t render_create_window(char *caption, uint32_t width, uint32_t height, window_close_handler close_handler)
1631
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1491 {
1642
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1492 uint8_t win_idx = 0xFF;
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1493 for (int i = 0; i < num_textures - FRAMEBUFFER_USER_START; i++)
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1494 {
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1495 if (!extra_windows[i]) {
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1496 win_idx = i;
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1497 break;
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1498 }
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1499 }
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1500
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1501 if (win_idx == 0xFF) {
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1502 num_textures++;
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1503 sdl_textures = realloc(sdl_textures, num_textures * sizeof(*sdl_textures));
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1504 extra_windows = realloc(extra_windows, (num_textures - FRAMEBUFFER_USER_START) * sizeof(*extra_windows));
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1505 extra_renderers = realloc(extra_renderers, (num_textures - FRAMEBUFFER_USER_START) * sizeof(*extra_renderers));
1649
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1506 close_handlers = realloc(close_handlers, (num_textures - FRAMEBUFFER_USER_START) * sizeof(*close_handlers));
1642
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1507 win_idx = num_textures - FRAMEBUFFER_USER_START - 1;
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1508 }
1631
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1509 extra_windows[win_idx] = SDL_CreateWindow(caption, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, width, height, 0);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1510 if (!extra_windows[win_idx]) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1511 goto fail_window;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1512 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1513 extra_renderers[win_idx] = SDL_CreateRenderer(extra_windows[win_idx], -1, SDL_RENDERER_ACCELERATED);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1514 if (!extra_renderers[win_idx]) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1515 goto fail_renderer;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1516 }
1642
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1517 uint8_t texture_idx = win_idx + FRAMEBUFFER_USER_START;
1631
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1518 sdl_textures[texture_idx] = SDL_CreateTexture(extra_renderers[win_idx], SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, width, height);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1519 if (!sdl_textures[texture_idx]) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1520 goto fail_texture;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1521 }
1649
b500e971da75 Allow closing VDP debug windows with the close button in the window title bar
Michael Pavone <pavone@retrodev.com>
parents: 1642
diff changeset
1522 close_handlers[win_idx] = close_handler;
1631
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1523 return texture_idx;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1524
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1525 fail_texture:
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1526 SDL_DestroyRenderer(extra_renderers[win_idx]);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1527 fail_renderer:
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1528 SDL_DestroyWindow(extra_windows[win_idx]);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1529 fail_window:
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1530 num_textures--;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1531 return 0;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1532 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1533
1642
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1534 void render_destroy_window(uint8_t which)
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1535 {
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1536 uint8_t win_idx = which - FRAMEBUFFER_USER_START;
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1537 //Destroying the renderers also frees the textures
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1538 SDL_DestroyRenderer(extra_renderers[win_idx]);
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1539 SDL_DestroyWindow(extra_windows[win_idx]);
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1540
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1541 extra_renderers[win_idx] = NULL;
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1542 extra_windows[win_idx] = NULL;
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1543 }
c6b2c0f8cc61 Implemented support for toggling off a debug view
Michael Pavone <pavone@retrodev.com>
parents: 1635
diff changeset
1544
1077
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents: 1074
diff changeset
1545 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
1546 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
1547 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
1548 {
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
1549 #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
1550 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
1551 *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
1552 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
1553 } 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
1554 #endif
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1555 if (which == FRAMEBUFFER_UI && which >= num_textures) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1556 sdl_textures = realloc(sdl_textures, sizeof(*sdl_textures) * (FRAMEBUFFER_UI + 1));
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1557 for (; num_textures <= FRAMEBUFFER_UI; num_textures++)
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1558 {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1559 sdl_textures[num_textures] = NULL;
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1560 }
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1561 }
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1562 if (which == FRAMEBUFFER_UI && !sdl_textures[which]) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1563 sdl_textures[which] = SDL_CreateTexture(main_renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, main_width, main_height);
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1564 }
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
1565 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
1566 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
1567 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
1568 }
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
1569 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
1570 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
1571 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
1572 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
1573 }
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
1574 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
1575 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
1576 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
1577 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
1578 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
1579 }
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents: 1074
diff changeset
1580 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
1581 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
1582 *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
1583 }
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
1584 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
1585 }
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
1586 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
1587 #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
1588 }
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
1589 #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
1590 }
797
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
1591
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
1592 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
1593 #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
1594 #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
1595 #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
1596 #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
1597 #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
1598
1474
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1599 static uint32_t last_width, last_height;
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1600 static uint8_t interlaced;
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
1601 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
1602 {
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
1603 static uint8_t last;
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1604 if (!sync_to_audio && which <= FRAMEBUFFER_EVEN && source_frame_count < 0) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1605 source_frame++;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1606 if (source_frame >= source_hz) {
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1607 source_frame = 0;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1608 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1609 source_frame_count = frame_repeat[source_frame];
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1610 //TODO: Figure out what to do about SDL Render API texture locking
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1611 return;
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1612 }
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1613
1398
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1614 last_width = width;
1184
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1615 uint32_t height = which <= FRAMEBUFFER_EVEN
b1147418254a Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents: 1167
diff changeset
1616 ? (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
1617 : 240;
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1618 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
1619 uint32_t shot_height, shot_width;
1532
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1620 char *ext;
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1621 if (screenshot_path && which == FRAMEBUFFER_ODD) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1622 screenshot_file = fopen(screenshot_path, "wb");
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1623 if (screenshot_file) {
1532
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1624 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1625 ext = path_extension(screenshot_path);
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1626 #endif
1851
419b458f93cd Demote screenshot message to debug level so that a popup is not spawned when saving a screenshot
Michael Pavone <pavone@retrodev.com>
parents: 1839
diff changeset
1627 debug_message("Saving screenshot to %s\n", screenshot_path);
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1628 } else {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1629 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
1630 }
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1631 free(screenshot_path);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1632 screenshot_path = NULL;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1633 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
1634 shot_width = width;
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1635 }
1474
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1636 interlaced = last != which;
1336
baaf05fd64c4 Make internal screenshot functionality completely ignore overscan settings rather than only doing it for the height
Michael Pavone <pavone@retrodev.com>
parents: 1328
diff changeset
1637 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
1638 #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
1639 if (render_gl && which <= FRAMEBUFFER_EVEN) {
1633
9b7cba9ba541 Use SDL_GL_MakeCurrent to make the SDL renderer API windows play nice with GL windows
Michael Pavone <pavone@retrodev.com>
parents: 1631
diff changeset
1640 SDL_GL_MakeCurrent(main_window, main_context);
1077
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents: 1074
diff changeset
1641 glBindTexture(GL_TEXTURE_2D, textures[which]);
1658
fa9ae059e4d3 Added support for GLES in addition to desktop GL
Mike Pavone <pavone@retrodev.com>
parents: 1649
diff changeset
1642 glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, LINEBUF_SIZE, height, SRC_FORMAT, GL_UNSIGNED_BYTE, texture_buf + overscan_left[video_standard] + LINEBUF_SIZE * overscan_top[video_standard]);
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1643
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1644 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1645 //properly supporting interlaced modes here is non-trivial, so only save the odd field for now
1532
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1646 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1647 if (!strcasecmp(ext, "png")) {
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1648 free(ext);
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1649 save_png(screenshot_file, texture_buf, shot_width, shot_height, LINEBUF_SIZE*sizeof(uint32_t));
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1650 } else {
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1651 free(ext);
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1652 #endif
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1653 save_ppm(screenshot_file, texture_buf, shot_width, shot_height, LINEBUF_SIZE*sizeof(uint32_t));
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1654 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1655 }
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1656 #endif
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1657 }
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1658 } else {
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1659 #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
1660 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
1661 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
1662 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
1663 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
1664 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
1665 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
1666 {
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
1667 //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
1668 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
1669 //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
1670 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
1671 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
1672 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
1673 }
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
1674 height = 480;
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1675 }
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1676 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1677 uint32_t shot_pitch = locked_pitch;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1678 if (which == FRAMEBUFFER_EVEN) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1679 shot_height *= 2;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1680 } else {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1681 shot_pitch *= 2;
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1682 }
1532
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1683 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1684 if (!strcasecmp(ext, "png")) {
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1685 free(ext);
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1686 save_png(screenshot_file, locked_pixels, shot_width, shot_height, shot_pitch);
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1687 } else {
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1688 free(ext);
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1689 #endif
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1690 save_ppm(screenshot_file, locked_pixels, shot_width, shot_height, shot_pitch);
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1691 #ifndef DISABLE_ZLIB
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1692 }
b505083dcd87 Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1693 #endif
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1694 }
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
1695 SDL_UnlockTexture(sdl_textures[which]);
798
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1696 #ifndef DISABLE_OPENGL
062a2199daf6 Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 797
diff changeset
1697 }
797
65181c3ee560 Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents: 766
diff changeset
1698 #endif
1474
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1699 last_height = height;
1631
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1700 if (which <= FRAMEBUFFER_EVEN) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1701 render_update_display();
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1702 } else if (which == FRAMEBUFFER_UI) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1703 SDL_RenderCopy(main_renderer, sdl_textures[which], NULL, NULL);
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1704 if (need_ui_fb_resize) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1705 SDL_DestroyTexture(sdl_textures[which]);
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1706 sdl_textures[which] = NULL;
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1707 if (on_ui_fb_resized) {
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1708 on_ui_fb_resized();
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1709 }
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1710 need_ui_fb_resize = 0;
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
1711 }
1631
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1712 } else {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1713 SDL_RenderCopy(extra_renderers[which - FRAMEBUFFER_USER_START], sdl_textures[which], NULL, NULL);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1714 SDL_RenderPresent(extra_renderers[which - FRAMEBUFFER_USER_START]);
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
1715 }
1263
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1716 if (screenshot_file) {
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1717 fclose(screenshot_file);
5f65a16c23ff Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents: 1258
diff changeset
1718 }
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
1719 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
1720 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
1721 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
1722 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
1723 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
1724 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
1725 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
1726 #ifdef __ANDROID__
1839
78abbabfd58d Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
Michael Pavone <pavone@retrodev.com>
parents: 1825
diff changeset
1727 debug_message("%s - %.1f fps", caption, ((float)frame_counter) / (((float)(last_frame-start)) / 1000.0));
1077
1a66d5165ea7 Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents: 1074
diff changeset
1728 #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
1729 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
1730 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
1731 }
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
1732 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
1733 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
1734 #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
1735 }
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
1736 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
1737 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
1738 }
449
7696d824489d Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents: 426
diff changeset
1739 }
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1740 if (!sync_to_audio) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1741 int32_t local_cur_min, local_min_remaining;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1742 SDL_LockAudio();
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1743 if (last_buffered > NO_LAST_BUFFERED) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1744 average_change *= 0.9f;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1745 average_change += (cur_min_buffered - last_buffered) * 0.1f;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1746 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1747 local_cur_min = cur_min_buffered;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1748 local_min_remaining = min_remaining_buffer;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1749 last_buffered = cur_min_buffered;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1750 SDL_UnlockAudio();
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1751 float frames_to_problem;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1752 if (average_change < 0) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1753 frames_to_problem = (float)local_cur_min / -average_change;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1754 } else {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1755 frames_to_problem = (float)local_min_remaining / average_change;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1756 }
1567
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1757 float adjust_ratio = 0.0f;
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1758 if (
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1759 frames_to_problem < BUFFER_FRAMES_THRESHOLD
1567
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1760 || (average_change < 0 && local_cur_min < 3*min_buffered / 4)
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1761 || (average_change >0 && local_cur_min > 5 * min_buffered / 4)
1635
022d01b64496 Fix edge case in DRC audio path
Michael Pavone <pavone@retrodev.com>
parents: 1633
diff changeset
1762 || cur_min_buffered < 0
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1763 ) {
1567
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1764
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1765 if (cur_min_buffered < 0) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1766 adjust_ratio = max_adjust;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1767 SDL_PauseAudio(1);
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1768 last_buffered = NO_LAST_BUFFERED;
1589
780604a036e4 Limit underflow warning spam
Michael Pavone <pavone@retrodev.com>
parents: 1588
diff changeset
1769 cur_min_buffered = 0;
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1770 } else {
1567
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1771 adjust_ratio = -1.0 * average_change / ((float)sample_rate / (float)source_hz);
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1772 adjust_ratio /= 2.5 * source_hz;
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1773 if (fabsf(adjust_ratio) > max_adjust) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1774 adjust_ratio = adjust_ratio > 0 ? max_adjust : -max_adjust;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1775 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1776 }
1567
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1777 } else if (local_cur_min < min_buffered / 2) {
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1778 adjust_ratio = max_adjust;
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1779 }
66387b1645e4 Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents: 1566
diff changeset
1780 if (adjust_ratio != 0.0f) {
1566
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1781 average_change = 0;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1782 for (uint8_t i = 0; i < num_audio_sources; i++)
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1783 {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1784 audio_sources[i]->buffer_inc = ((double)audio_sources[i]->buffer_inc) + ((double)audio_sources[i]->buffer_inc) * adjust_ratio + 0.5;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1785 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1786 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1787 while (source_frame_count > 0)
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1788 {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1789 render_update_display();
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1790 source_frame_count--;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1791 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1792 source_frame++;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1793 if (source_frame >= source_hz) {
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1794 source_frame = 0;
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1795 }
cbb40af77a94 Moved resample rate adjustment to after frame flip rather than in audio callback as it makes more sense there. Needs adjustment to avoid audible pitch changes
Michael Pavone <pavone@retrodev.com>
parents: 1565
diff changeset
1796 source_frame_count = frame_repeat[source_frame];
1563
6a62434d6bb1 WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents: 1562
diff changeset
1797 }
1474
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1798 }
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1799
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1800 static ui_render_fun render_ui;
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1801 void render_set_ui_render_fun(ui_render_fun fun)
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1802 {
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1803 render_ui = fun;
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1804 }
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1805
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1806 void render_update_display()
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1807 {
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1808 #ifndef DISABLE_OPENGL
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1809 if (render_gl) {
1528
855210dca5b9 Set glClearColor back to black
Michael Pavone <pavone@retrodev.com>
parents: 1483
diff changeset
1810 glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
1474
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1811 glClear(GL_COLOR_BUFFER_BIT);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1812
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1813 glUseProgram(program);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1814 glActiveTexture(GL_TEXTURE0);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1815 glBindTexture(GL_TEXTURE_2D, textures[0]);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1816 glUniform1i(un_textures[0], 0);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1817
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1818 glActiveTexture(GL_TEXTURE1);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1819 glBindTexture(GL_TEXTURE_2D, textures[interlaced ? 1 : scanlines ? 2 : 0]);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1820 glUniform1i(un_textures[1], 1);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1821
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1822 glUniform1f(un_width, render_emulated_width());
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1823 glUniform1f(un_height, last_height);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1824
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1825 glBindBuffer(GL_ARRAY_BUFFER, buffers[0]);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1826 glVertexAttribPointer(at_pos, 2, GL_FLOAT, GL_FALSE, sizeof(GLfloat[2]), (void *)0);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1827 glEnableVertexAttribArray(at_pos);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1828
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1829 glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffers[1]);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1830 glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, (void *)0);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1831
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1832 glDisableVertexAttribArray(at_pos);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1833
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1834 if (render_ui) {
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1835 render_ui();
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1836 }
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1837
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1838 SDL_GL_SwapWindow(main_window);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1839 } else {
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1840 #endif
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1841 SDL_Rect src_clip = {
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1842 .x = overscan_left[video_standard],
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1843 .y = overscan_top[video_standard],
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1844 .w = render_emulated_width(),
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1845 .h = last_height
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1846 };
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1847 SDL_SetRenderDrawColor(main_renderer, 0, 0, 0, 255);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1848 SDL_RenderClear(main_renderer);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1849 SDL_RenderCopy(main_renderer, sdl_textures[FRAMEBUFFER_ODD], &src_clip, &main_clip);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1850 if (render_ui) {
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1851 render_ui();
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1852 }
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1853 SDL_RenderPresent(main_renderer);
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1854 #ifndef DISABLE_OPENGL
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1855 }
c5c022c7aa54 Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents: 1441
diff changeset
1856 #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
1857 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
1858 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
1859 }
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
1860 events_processed = 0;
20
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1861 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1862
1398
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1863 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
1864 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1865 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
1866 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1867
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1868 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
1869 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1870 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
1871 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1872
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1873 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
1874 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1875 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
1876 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1877
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1878 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
1879 {
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1880 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
1881 }
08116cb5ffaa Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents: 1397
diff changeset
1882
43
3fc57e1a2c56 Add debug render mode and fix vertical flip bit for bg tiles
Mike Pavone <pavone@retrodev.com>
parents: 33
diff changeset
1883 void render_wait_quit(vdp_context * context)
20
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1884 {
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1885 SDL_Event event;
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1886 while(SDL_WaitEvent(&event)) {
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1887 switch (event.type) {
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1888 case SDL_QUIT:
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1889 return;
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1890 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1891 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1892 }
f664eeb55cb4 Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1893
1623
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1894 int render_lookup_button(char *name)
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1895 {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1896 static tern_node *button_lookup;
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1897 if (!button_lookup) {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1898 for (int i = SDL_CONTROLLER_BUTTON_A; i < SDL_CONTROLLER_BUTTON_MAX; i++)
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1899 {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1900 button_lookup = tern_insert_int(button_lookup, SDL_GameControllerGetStringForButton(i), i);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1901 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1902 //alternative Playstation-style names
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1903 button_lookup = tern_insert_int(button_lookup, "cross", SDL_CONTROLLER_BUTTON_A);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1904 button_lookup = tern_insert_int(button_lookup, "circle", SDL_CONTROLLER_BUTTON_B);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1905 button_lookup = tern_insert_int(button_lookup, "square", SDL_CONTROLLER_BUTTON_X);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1906 button_lookup = tern_insert_int(button_lookup, "triangle", SDL_CONTROLLER_BUTTON_Y);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1907 button_lookup = tern_insert_int(button_lookup, "share", SDL_CONTROLLER_BUTTON_BACK);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1908 button_lookup = tern_insert_int(button_lookup, "select", SDL_CONTROLLER_BUTTON_BACK);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1909 button_lookup = tern_insert_int(button_lookup, "options", SDL_CONTROLLER_BUTTON_START);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1910 button_lookup = tern_insert_int(button_lookup, "l1", SDL_CONTROLLER_BUTTON_LEFTSHOULDER);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1911 button_lookup = tern_insert_int(button_lookup, "r1", SDL_CONTROLLER_BUTTON_RIGHTSHOULDER);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1912 button_lookup = tern_insert_int(button_lookup, "l3", SDL_CONTROLLER_BUTTON_LEFTSTICK);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1913 button_lookup = tern_insert_int(button_lookup, "r3", SDL_CONTROLLER_BUTTON_RIGHTSTICK);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1914 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1915 return (int)tern_find_int(button_lookup, name, SDL_CONTROLLER_BUTTON_INVALID);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1916 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1917
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1918 int render_lookup_axis(char *name)
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1919 {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1920 static tern_node *axis_lookup;
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1921 if (!axis_lookup) {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1922 for (int i = SDL_CONTROLLER_AXIS_LEFTX; i < SDL_CONTROLLER_AXIS_MAX; i++)
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1923 {
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1924 axis_lookup = tern_insert_int(axis_lookup, SDL_GameControllerGetStringForAxis(i), i);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1925 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1926 //alternative Playstation-style names
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1927 axis_lookup = tern_insert_int(axis_lookup, "l2", SDL_CONTROLLER_AXIS_TRIGGERLEFT);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1928 axis_lookup = tern_insert_int(axis_lookup, "r2", SDL_CONTROLLER_AXIS_TRIGGERRIGHT);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1929 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1930 return (int)tern_find_int(axis_lookup, name, SDL_CONTROLLER_AXIS_INVALID);
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1931 }
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1932
1207
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1933 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
1934 {
1623
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1935 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
1936 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
1937 return RENDER_NOT_PLUGGED_IN;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1938 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1939
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1940 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
1941 return RENDER_NOT_MAPPED;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1942 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1943 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
1944 if (!control) {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1945 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
1946 return RENDER_NOT_PLUGGED_IN;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1947 }
1207
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1948
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1949 SDL_GameControllerButtonBind cbind;
1804
34370330eaf3 Support controllers that have their dpad mapped to an axis
Michael Pavone <pavone@retrodev.com>
parents: 1799
diff changeset
1950 int32_t is_positive = RENDER_AXIS_POS;
1207
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1951 if (is_axis) {
1623
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1952
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1953 int sdl_axis = render_lookup_axis(name);
1207
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1954 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
1955 SDL_GameControllerClose(control);
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1956 return RENDER_INVALID_NAME;
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1957 }
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1958 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
1959 } else {
1623
18a946ec74c8 Pull current controller config in binding UI from whatever the actual binding code would end up using
Michael Pavone <pavone@retrodev.com>
parents: 1608
diff changeset
1960 int sdl_button = render_lookup_button(name);
1207
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1961 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
1962 SDL_GameControllerClose(control);
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1963 return RENDER_INVALID_NAME;
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1964 }
1804
34370330eaf3 Support controllers that have their dpad mapped to an axis
Michael Pavone <pavone@retrodev.com>
parents: 1799
diff changeset
1965 if (sdl_button == SDL_CONTROLLER_BUTTON_DPAD_UP || sdl_button == SDL_CONTROLLER_BUTTON_DPAD_LEFT) {
34370330eaf3 Support controllers that have their dpad mapped to an axis
Michael Pavone <pavone@retrodev.com>
parents: 1799
diff changeset
1966 //assume these will be negative if they are an axis
34370330eaf3 Support controllers that have their dpad mapped to an axis
Michael Pavone <pavone@retrodev.com>
parents: 1799
diff changeset
1967 is_positive = 0;
34370330eaf3 Support controllers that have their dpad mapped to an axis
Michael Pavone <pavone@retrodev.com>
parents: 1799
diff changeset
1968 }
1207
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1969 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
1970 }
1187
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1971 SDL_GameControllerClose(control);
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1972 switch (cbind.bindType)
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1973 {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1974 case SDL_CONTROLLER_BINDTYPE_BUTTON:
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1975 return cbind.value.button;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1976 case SDL_CONTROLLER_BINDTYPE_AXIS:
1804
34370330eaf3 Support controllers that have their dpad mapped to an axis
Michael Pavone <pavone@retrodev.com>
parents: 1799
diff changeset
1977 return RENDER_AXIS_BIT | cbind.value.axis | is_positive;
1187
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1978 case SDL_CONTROLLER_BINDTYPE_HAT:
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1979 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
1980 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1981 return RENDER_NOT_MAPPED;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1982 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1983
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1984 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
1985 {
1207
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1986 return input >> 4 & 0xFFFFFF;
1187
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1987 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1988
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1989 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
1990 {
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1991 return input & 0xF;
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1992 }
6a4503fad67e Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents: 1184
diff changeset
1993
1207
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1994 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
1995 {
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1996 return input & 0xFFFFFFF;
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1997 }
9d6f155732ed Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents: 1205
diff changeset
1998
409
c1bddeadc566 Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents: 398
diff changeset
1999 void process_events()
c1bddeadc566 Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents: 398
diff changeset
2000 {
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
2001 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
2002 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
2003 }
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
2004 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
2005 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
2006 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
2007
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
2008 #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
2009 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
2010 {
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
2011 //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
2012 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
2013 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
2014 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
2015 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
2016
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
2017 //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
2018 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
2019 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
2020 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
2021 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
2022 return;
409
c1bddeadc566 Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents: 398
diff changeset
2023 }
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
2024 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
2025
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
2026 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
2027 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
2028 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
2029 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
2030 //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
2031 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
2032 //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
2033 //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
2034 //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
2035 //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
2036 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
2037 }
a6ae693974e0 Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents: 1198
diff changeset
2038 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
2039 //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
2040 //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
2041 //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
2042 //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
2043 //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
2044 //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
2045 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
2046 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
2047 in_toggle = 0;
1825
56a1171e29b9 Allow Nuklear UI to be used when OpenGL is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1820
diff changeset
2048 need_ui_fb_resize = 1;
409
c1bddeadc566 Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents: 398
diff changeset
2049 }
c1bddeadc566 Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents: 398
diff changeset
2050
354
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
2051 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
2052 {
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
2053 return buffer_samples;
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
2054 }
342
13f994c88c34 Get frame time correct and frame rate sort of correct for EUR region
Mike Pavone <pavone@retrodev.com>
parents: 340
diff changeset
2055
354
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
2056 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
2057 {
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
2058 return sample_rate;
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
2059 }
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
2060
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
2061 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
2062 {
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
2063 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
2064 }
354
15dd6418fe67 Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents: 342
diff changeset
2065
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
2066 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
2067 {
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
2068 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
2069 }
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
2070
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
2071 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
2072 {
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
2073 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
2074 }
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
2075
1482
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2076 uint32_t render_elapsed_ms(void)
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2077 {
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2078 return SDL_GetTicks();
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2079 }
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2080
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2081 void render_sleep_ms(uint32_t delay)
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2082 {
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2083 return SDL_Delay(delay);
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2084 }
2d203bf73dbd Avoid burning a huge amount of CPU in the menu when emulation is not running and vsync is disabled
Michael Pavone <pavone@retrodev.com>
parents: 1476
diff changeset
2085
1483
001120e91fed Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable
Michael Pavone <pavone@retrodev.com>
parents: 1482
diff changeset
2086 uint8_t render_has_gl(void)
001120e91fed Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable
Michael Pavone <pavone@retrodev.com>
parents: 1482
diff changeset
2087 {
001120e91fed Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable
Michael Pavone <pavone@retrodev.com>
parents: 1482
diff changeset
2088 return render_gl;
001120e91fed Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable
Michael Pavone <pavone@retrodev.com>
parents: 1482
diff changeset
2089 }
1631
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2090
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2091 uint8_t render_get_active_framebuffer(void)
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2092 {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2093 if (SDL_GetWindowFlags(main_window) & SDL_WINDOW_INPUT_FOCUS) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2094 return FRAMEBUFFER_ODD;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2095 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2096 for (int i = 0; i < num_textures - 2; i++)
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2097 {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2098 if (extra_windows[i] && (SDL_GetWindowFlags(extra_windows[i]) & SDL_WINDOW_INPUT_FOCUS)) {
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2099 return FRAMEBUFFER_USER_START + i;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2100 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2101 }
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2102 return 0xFF;
c4ba3177b72d WIP new VDP plane debug view and support for detached VDP debug views generally
Michael Pavone <pavone@retrodev.com>
parents: 1623
diff changeset
2103 }