Mercurial > repos > blastem
annotate render_sdl.c @ 1593:24508cb54f87
Fix a number of other memory errors (mostly leaks again) identified by valgrind
author | Michael Pavone <pavone@retrodev.com> |
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date | Thu, 28 Jun 2018 09:27:05 -0700 |
parents | 5cfc7e4a207e |
children | 437e80a700aa |
rev | line source |
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467
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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 |
487
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Update opengl branch from default. Fix build breakage unrelated to merge
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3 This file is part of BlastEm. |
467
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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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Get windows build compiling again post-merge
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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" |
66 | 12 #include "blastem.h" |
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13 #include "genesis.h" |
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14 #include "bindings.h" |
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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.
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15 #include "util.h" |
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Implement raw screenshot functionality requested in ticket:10
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16 #include "ppm.h" |
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Added png screenshot support
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17 #include "png.h" |
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18 #include "config.h" |
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19 |
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Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
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20 #ifndef DISABLE_OPENGL |
488
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Basic OpenGL rendering is working
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21 #include <GL/glew.h> |
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22 #endif |
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Started work on OpenGL support in new branch
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23 |
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24 #define MAX_EVENT_POLL_PER_FRAME 2 |
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25 |
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26 static SDL_Window *main_window; |
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27 static SDL_Renderer *main_renderer; |
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28 static SDL_Texture **sdl_textures; |
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29 static uint8_t num_textures; |
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30 static SDL_Rect main_clip; |
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31 static SDL_GLContext *main_context; |
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32 |
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Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
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33 static int main_width, main_height, windowed_width, windowed_height, is_fullscreen; |
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Scale mouse data based on window size
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34 |
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35 static uint8_t render_gl = 1; |
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36 static uint8_t scanlines = 0; |
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37 |
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38 static uint32_t last_frame = 0; |
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Get Flavio's color bar demo kind of sort of working
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39 |
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40 static uint32_t buffer_samples, sample_rate; |
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41 static uint32_t missing_count; |
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42 |
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43 static SDL_mutex * audio_mutex; |
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44 static SDL_cond * audio_ready; |
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45 static uint8_t quitting = 0; |
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46 |
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47 struct audio_source { |
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48 SDL_cond *cond; |
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49 int16_t *front; |
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50 int16_t *back; |
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51 double dt; |
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52 uint64_t buffer_fraction; |
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53 uint64_t buffer_inc; |
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54 uint32_t buffer_pos; |
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55 uint32_t read_start; |
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56 uint32_t read_end; |
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57 uint32_t lowpass_alpha; |
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58 uint32_t mask; |
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59 int16_t last_left; |
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60 int16_t last_right; |
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61 uint8_t num_channels; |
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62 uint8_t front_populated; |
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63 }; |
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64 |
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65 static audio_source *audio_sources[8]; |
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66 static audio_source *inactive_audio_sources[8]; |
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67 static uint8_t num_audio_sources; |
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68 static uint8_t num_inactive_audio_sources; |
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69 static uint8_t sync_to_audio; |
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70 static uint32_t min_buffered; |
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71 |
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72 typedef int32_t (*mix_func)(audio_source *audio, void *vstream, int len); |
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73 |
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74 static int32_t mix_s16(audio_source *audio, void *vstream, int len) |
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75 { |
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76 int samples = len/(sizeof(int16_t)*2); |
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77 int16_t *stream = vstream; |
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78 int16_t *end = stream + 2*samples; |
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79 int16_t *src = audio->front; |
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80 uint32_t i = audio->read_start; |
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81 uint32_t i_end = audio->read_end; |
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82 int16_t *cur = stream; |
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83 if (audio->num_channels == 1) { |
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84 while (cur < end && i != i_end) |
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85 { |
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86 *(cur++) += src[i]; |
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87 *(cur++) += src[i++]; |
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88 i &= audio->mask; |
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89 } |
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90 } else { |
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91 while (cur < end && i != i_end) |
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92 { |
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93 *(cur++) += src[i++]; |
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94 *(cur++) += src[i++]; |
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95 i &= audio->mask; |
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96 } |
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97 } |
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98 |
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99 if (cur != end) { |
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100 printf("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); |
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101 } |
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102 if (!sync_to_audio) { |
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103 audio->read_start = i; |
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104 } |
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105 if (cur != end) { |
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106 //printf("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); |
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107 return (cur-end)/2; |
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108 } else { |
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109 return ((i_end - i) & audio->mask) / audio->num_channels; |
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110 } |
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111 } |
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112 |
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113 static int32_t mix_f32(audio_source *audio, void *vstream, int len) |
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114 { |
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115 int samples = len/(sizeof(float)*2); |
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116 float *stream = vstream; |
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117 float *end = stream + 2*samples; |
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118 int16_t *src = audio->front; |
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119 uint32_t i = audio->read_start; |
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120 uint32_t i_end = audio->read_end; |
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121 float *cur = stream; |
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122 if (audio->num_channels == 1) { |
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123 while (cur < end && i != i_end) |
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124 { |
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125 *(cur++) += ((float)src[i]) / 0x7FFF; |
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126 *(cur++) += ((float)src[i++]) / 0x7FFF; |
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127 i &= audio->mask; |
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128 } |
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129 } else { |
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130 while(cur < end && i != i_end) |
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131 { |
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132 *(cur++) += ((float)src[i++]) / 0x7FFF; |
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133 *(cur++) += ((float)src[i++]) / 0x7FFF; |
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134 i &= audio->mask; |
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135 } |
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136 } |
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137 if (!sync_to_audio) { |
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138 audio->read_start = i; |
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139 } |
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140 if (cur != end) { |
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141 printf("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); |
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142 return (cur-end)/2; |
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143 } else { |
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144 return ((i_end - i) & audio->mask) / audio->num_channels; |
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145 } |
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146 } |
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147 |
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148 static int32_t mix_null(audio_source *audio, void *vstream, int len) |
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149 { |
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150 return 0; |
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151 } |
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152 |
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153 static mix_func mix; |
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154 |
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155 static void audio_callback(void * userdata, uint8_t *byte_stream, int len) |
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156 { |
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157 uint8_t num_populated; |
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158 memset(byte_stream, 0, len); |
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159 SDL_LockMutex(audio_mutex); |
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160 do { |
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161 num_populated = 0; |
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162 for (uint8_t i = 0; i < num_audio_sources; i++) |
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163 { |
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164 if (audio_sources[i]->front_populated) { |
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165 num_populated++; |
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166 } |
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167 } |
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168 if (!quitting && num_populated < num_audio_sources) { |
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169 fflush(stdout); |
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170 SDL_CondWait(audio_ready, audio_mutex); |
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171 } |
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172 } while(!quitting && num_populated < num_audio_sources); |
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173 if (!quitting) { |
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174 for (uint8_t i = 0; i < num_audio_sources; i++) |
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175 { |
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176 mix(audio_sources[i], byte_stream, len); |
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177 audio_sources[i]->front_populated = 0; |
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178 SDL_CondSignal(audio_sources[i]->cond); |
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179 } |
361 | 180 } |
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181 SDL_UnlockMutex(audio_mutex); |
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182 } |
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183 |
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184 #define NO_LAST_BUFFERED -2000000000 |
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185 static int32_t last_buffered = NO_LAST_BUFFERED; |
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186 static float average_change; |
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187 #define BUFFER_FRAMES_THRESHOLD 6 |
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188 #define BASE_MAX_ADJUST 0.0125 |
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189 static float max_adjust; |
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190 static int32_t cur_min_buffered; |
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191 static uint32_t min_remaining_buffer; |
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192 static void audio_callback_drc(void *userData, uint8_t *byte_stream, int len) |
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193 { |
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194 memset(byte_stream, 0, len); |
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195 if (cur_min_buffered < 0) { |
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196 //underflow last frame, but main thread hasn't gotten a chance to call SDL_PauseAudio yet |
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197 return; |
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198 } |
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199 cur_min_buffered = 0x7FFFFFFF; |
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200 min_remaining_buffer = 0xFFFFFFFF; |
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201 for (uint8_t i = 0; i < num_audio_sources; i++) |
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202 { |
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203 |
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204 int32_t buffered = mix(audio_sources[i], byte_stream, len); |
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205 cur_min_buffered = buffered < cur_min_buffered ? buffered : cur_min_buffered; |
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206 uint32_t remaining = (audio_sources[i]->mask + 1)/audio_sources[i]->num_channels - buffered; |
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207 min_remaining_buffer = remaining < min_remaining_buffer ? remaining : min_remaining_buffer; |
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208 } |
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209 } |
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210 |
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211 static void lock_audio() |
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212 { |
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213 if (sync_to_audio) { |
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214 SDL_LockMutex(audio_mutex); |
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215 } else { |
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216 SDL_LockAudio(); |
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217 } |
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218 } |
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219 |
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220 static void unlock_audio() |
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221 { |
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222 if (sync_to_audio) { |
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223 SDL_UnlockMutex(audio_mutex); |
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224 } else { |
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225 SDL_UnlockAudio(); |
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226 } |
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227 } |
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228 |
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229 static void render_close_audio() |
361 | 230 { |
231 SDL_LockMutex(audio_mutex); | |
232 quitting = 1; | |
233 SDL_CondSignal(audio_ready); | |
234 SDL_UnlockMutex(audio_mutex); | |
235 SDL_CloseAudio(); | |
236 } | |
237 | |
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238 #define BUFFER_INC_RES 0x40000000UL |
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239 |
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240 void render_audio_adjust_clock(audio_source *src, uint64_t master_clock, uint64_t sample_divider) |
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241 { |
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242 src->buffer_inc = ((BUFFER_INC_RES * (uint64_t)sample_rate) / master_clock) * sample_divider; |
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243 } |
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244 |
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245 audio_source *render_audio_source(uint64_t master_clock, uint64_t sample_divider, uint8_t channels) |
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246 { |
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247 audio_source *ret = NULL; |
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248 uint32_t alloc_size = sync_to_audio ? channels * buffer_samples : nearest_pow2(min_buffered * 4 * channels); |
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249 lock_audio(); |
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250 if (num_audio_sources < 8) { |
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251 ret = malloc(sizeof(audio_source)); |
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252 ret->back = malloc(alloc_size * sizeof(int16_t)); |
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253 ret->front = sync_to_audio ? malloc(alloc_size * sizeof(int16_t)) : ret->back; |
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254 ret->front_populated = 0; |
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255 ret->cond = SDL_CreateCond(); |
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256 ret->num_channels = channels; |
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257 audio_sources[num_audio_sources++] = ret; |
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258 } |
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259 unlock_audio(); |
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260 if (!ret) { |
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261 fatal_error("Too many audio sources!"); |
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262 } else { |
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263 render_audio_adjust_clock(ret, master_clock, sample_divider); |
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264 double lowpass_cutoff = get_lowpass_cutoff(config); |
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265 double rc = (1.0 / lowpass_cutoff) / (2.0 * M_PI); |
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266 ret->dt = 1.0 / ((double)master_clock / (double)(sample_divider)); |
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267 double alpha = ret->dt / (ret->dt + rc); |
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268 ret->lowpass_alpha = (int32_t)(((double)0x10000) * alpha); |
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269 ret->buffer_pos = 0; |
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270 ret->buffer_fraction = 0; |
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271 ret->last_left = ret->last_right = 0; |
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272 ret->read_start = 0; |
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273 ret->read_end = sync_to_audio ? buffer_samples * channels : 0; |
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274 ret->mask = sync_to_audio ? 0xFFFFFFFF : alloc_size-1; |
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275 } |
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276 if (sync_to_audio && SDL_GetAudioStatus() == SDL_AUDIO_PAUSED) { |
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277 SDL_PauseAudio(0); |
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278 } |
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279 return ret; |
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280 } |
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281 |
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282 void render_pause_source(audio_source *src) |
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283 { |
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284 uint8_t need_pause = 0; |
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285 lock_audio(); |
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286 for (uint8_t i = 0; i < num_audio_sources; i++) |
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287 { |
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288 if (audio_sources[i] == src) { |
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289 audio_sources[i] = audio_sources[--num_audio_sources]; |
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290 if (sync_to_audio) { |
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291 SDL_CondSignal(audio_ready); |
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292 } |
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293 break; |
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294 } |
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295 } |
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296 if (!num_audio_sources) { |
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297 need_pause = 1; |
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298 } |
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299 unlock_audio(); |
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300 if (need_pause) { |
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301 SDL_PauseAudio(1); |
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302 } |
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303 inactive_audio_sources[num_inactive_audio_sources++] = src; |
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304 } |
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305 |
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306 void render_resume_source(audio_source *src) |
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307 { |
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308 lock_audio(); |
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309 if (num_audio_sources < 8) { |
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310 audio_sources[num_audio_sources++] = src; |
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311 } |
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312 unlock_audio(); |
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313 for (uint8_t i = 0; i < num_inactive_audio_sources; i++) |
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314 { |
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315 if (inactive_audio_sources[i] == src) { |
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316 inactive_audio_sources[i] = inactive_audio_sources[--num_inactive_audio_sources]; |
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317 } |
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318 } |
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319 if (sync_to_audio) { |
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320 SDL_PauseAudio(0); |
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321 } |
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322 } |
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323 |
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324 void render_free_source(audio_source *src) |
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325 { |
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326 render_pause_source(src); |
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327 |
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328 free(src->front); |
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329 if (sync_to_audio) { |
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330 free(src->back); |
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331 SDL_DestroyCond(src->cond); |
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332 } |
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333 free(src); |
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334 } |
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335 static uint32_t sync_samples; |
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336 static void do_audio_ready(audio_source *src) |
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337 { |
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338 if (sync_to_audio) { |
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339 SDL_LockMutex(audio_mutex); |
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340 while (src->front_populated) { |
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341 SDL_CondWait(src->cond, audio_mutex); |
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342 } |
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343 int16_t *tmp = src->front; |
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344 src->front = src->back; |
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345 src->back = tmp; |
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346 src->front_populated = 1; |
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347 src->buffer_pos = 0; |
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348 SDL_CondSignal(audio_ready); |
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349 SDL_UnlockMutex(audio_mutex); |
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350 } else { |
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351 uint32_t num_buffered; |
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352 SDL_LockAudio(); |
6a62434d6bb1
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Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
353 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
|
354 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
|
355 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
|
356 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
|
357 SDL_PauseAudio(0); |
1555
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
|
358 } |
1563
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
359 } |
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
|
360 } |
6ce36c3f250b
More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
361 |
6ce36c3f250b
More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
362 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
|
363 { |
6ce36c3f250b
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Michael Pavone <pavone@retrodev.com>
parents:
1552
diff
changeset
|
364 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
|
365 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
|
366 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:
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diff
changeset
|
367 } |
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 |
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
|
369 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:
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diff
changeset
|
370 { |
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
|
371 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
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parents:
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diff
changeset
|
372 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:
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diff
changeset
|
373 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
|
374 } |
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
|
375 |
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
|
376 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
|
377 { |
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
|
378 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
|
379 src->buffer_fraction += src->buffer_inc; |
1574
ade5b8148caa
Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents:
1573
diff
changeset
|
380 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
|
381 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
|
382 { |
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
|
383 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
|
384 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
|
385 |
1574
ade5b8148caa
Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents:
1573
diff
changeset
|
386 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
|
387 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
|
388 } |
1563
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
389 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
|
390 } |
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 src->last_left = value; |
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
|
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 |
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 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
|
395 { |
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 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
|
397 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
|
398 src->buffer_fraction += src->buffer_inc; |
1574
ade5b8148caa
Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents:
1573
diff
changeset
|
399 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
|
400 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
|
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 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
|
403 |
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 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
|
405 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
|
406 |
1574
ade5b8148caa
Fix sync to audio option
Michael Pavone <pavone@retrodev.com>
parents:
1573
diff
changeset
|
407 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
|
408 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
|
409 } |
1563
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
410 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
|
411 } |
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 src->last_left = left; |
1562
d7b0d0ce8ed1
Fix regression in right audio channel
Michael Pavone <pavone@retrodev.com>
parents:
1555
diff
changeset
|
413 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
|
414 } |
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 |
937
9364dad5561a
Added reasonable handling of joystick hotplug
Michael Pavone <pavone@retrodev.com>
parents:
915
diff
changeset
|
416 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
|
417 static int joystick_sdl_index[MAX_JOYSTICKS]; |
432
18cde14e8c10
Read joystick bindings from config file
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
418 |
914
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
419 int render_width() |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
420 { |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
421 return main_width; |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
422 } |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
423 |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
424 int render_height() |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
425 { |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
426 return main_height; |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
427 } |
28ec32e720b2
Scale mouse data based on window size
Michael Pavone <pavone@retrodev.com>
parents:
907
diff
changeset
|
428 |
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
|
429 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
|
430 { |
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
|
431 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
|
432 } |
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
|
433 |
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
|
434 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
|
435 { |
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
|
436 return 255 << 24 | r << 16 | g << 8 | b; |
449
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
437 } |
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
438 |
798
062a2199daf6
Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
797
diff
changeset
|
439 #ifndef DISABLE_OPENGL |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
440 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
|
441 |
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
|
442 static GLfloat vertex_data_default[] = { |
449
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
443 -1.0f, -1.0f, |
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
444 1.0f, -1.0f, |
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
445 -1.0f, 1.0f, |
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
446 1.0f, 1.0f |
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
447 }; |
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
448 |
1202
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
449 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
|
450 |
1102
c15896605bf2
Clean up symbol visiblity and delete a ltitle bit of dead code
Michael Pavone <pavone@retrodev.com>
parents:
1077
diff
changeset
|
451 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
|
452 |
1102
c15896605bf2
Clean up symbol visiblity and delete a ltitle bit of dead code
Michael Pavone <pavone@retrodev.com>
parents:
1077
diff
changeset
|
453 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
|
454 { |
884
252dfd29831d
Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents:
874
diff
changeset
|
455 char const * parts[] = {get_home_dir(), "/.config/blastem/shaders/", fname}; |
497
0820a71b80f3
Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
changeset
|
456 char * shader_path = alloc_concat_m(3, parts); |
816
7ed55a361e79
Use binary mode for reading shaders and config files so we actually get the number of bytes we expect
Michael Pavone <pavone@retrodev.com>
parents:
800
diff
changeset
|
457 FILE * f = fopen(shader_path, "rb"); |
497
0820a71b80f3
Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
changeset
|
458 free(shader_path); |
488
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
459 if (!f) { |
497
0820a71b80f3
Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
changeset
|
460 parts[0] = get_exe_dir(); |
0820a71b80f3
Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
changeset
|
461 parts[1] = "/shaders/"; |
0820a71b80f3
Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
changeset
|
462 shader_path = alloc_concat_m(3, parts); |
816
7ed55a361e79
Use binary mode for reading shaders and config files so we actually get the number of bytes we expect
Michael Pavone <pavone@retrodev.com>
parents:
800
diff
changeset
|
463 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
|
464 free(shader_path); |
0820a71b80f3
Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
changeset
|
465 if (!f) { |
800 | 466 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
|
467 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
|
468 } |
488
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
469 } |
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
|
470 long fsize = file_size(f); |
488
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
471 GLchar * text = malloc(fsize); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
472 if (fread(text, 1, fsize, f) != fsize) { |
800 | 473 warning("Error reading from shader file %s\n", fname); |
488
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
474 free(text); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
475 return 0; |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
476 } |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
477 GLuint ret = glCreateShader(shader_type); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
478 glShaderSource(ret, 1, (const GLchar **)&text, (const GLint *)&fsize); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
479 free(text); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
480 glCompileShader(ret); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
481 GLint compile_status, loglen; |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
482 glGetShaderiv(ret, GL_COMPILE_STATUS, &compile_status); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
483 if (!compile_status) { |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
484 glGetShaderiv(ret, GL_INFO_LOG_LENGTH, &loglen); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
485 text = malloc(loglen); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
486 glGetShaderInfoLog(ret, loglen, NULL, text); |
800 | 487 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
|
488 free(text); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
489 glDeleteShader(ret); |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
490 return 0; |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
491 } |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
492 return ret; |
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
493 } |
798
062a2199daf6
Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
797
diff
changeset
|
494 #endif |
488
32f053ad9b02
Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
parents:
487
diff
changeset
|
495 |
1167
e758ddbf0624
Initial work on emulating top and bottom border area
Michael Pavone <pavone@retrodev.com>
parents:
1117
diff
changeset
|
496 static uint32_t texture_buf[512 * 513]; |
1202
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
497 #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:
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diff
changeset
|
498 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
|
499 { |
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
|
500 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
|
501 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
|
502 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
|
503 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
|
504 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
|
505 { |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
506 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
|
507 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
|
508 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
|
509 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
|
510 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
|
511 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
|
512 //TODO: Fixme for PAL + invalid display mode |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
513 glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 512, 512, 0, GL_BGRA, GL_UNSIGNED_BYTE, texture_buf); |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
514 } 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
|
515 uint32_t blank = 255 << 24; |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
516 glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 1, 1, 0, GL_BGRA, GL_UNSIGNED_BYTE, &blank); |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
517 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
518 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
519 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
|
520 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
|
521 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
|
522 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
|
523 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
|
524 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
|
525 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
|
526 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
|
527 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
|
528 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
|
529 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
|
530 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
|
531 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
|
532 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
|
533 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
|
534 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
|
535 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
|
536 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
|
537 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
538 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
|
539 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
|
540 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
|
541 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
|
542 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
|
543 } |
1593
24508cb54f87
Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents:
1591
diff
changeset
|
544 |
24508cb54f87
Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents:
1591
diff
changeset
|
545 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
|
546 { |
24508cb54f87
Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents:
1591
diff
changeset
|
547 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
|
548 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
|
549 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
|
550 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
|
551 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
|
552 } |
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
|
553 #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
|
554 |
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
|
555 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
|
556 static void render_alloc_surfaces() |
449
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
557 { |
884
252dfd29831d
Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents:
874
diff
changeset
|
558 if (texture_init) { |
252dfd29831d
Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents:
874
diff
changeset
|
559 return; |
252dfd29831d
Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
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560 } |
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Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
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561 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.
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562 num_textures = 2; |
884
252dfd29831d
Selecting a second game from the menu now works
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563 texture_init = 1; |
798
062a2199daf6
Use SDL2 renderer as a fallback
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564 #ifndef DISABLE_OPENGL |
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565 if (render_gl) { |
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1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
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parents:
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|
566 sdl_textures[0] = sdl_textures[1] = NULL; |
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a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
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|
567 gl_setup(); |
798
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568 } else { |
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|
569 #endif |
1403
87493f585c7f
Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
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parents:
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diff
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|
570 tern_val def = {.ptrval = "linear"}; |
87493f585c7f
Allow selecting linear or nearet neighbor scaling for both the Open GL and SDL 2 renderers
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571 char *scaling = tern_find_path_default(config, "video\0scaling\0", def, TVAL_PTR).ptrval; |
87493f585c7f
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changeset
|
572 SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, scaling); |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
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573 //TODO: Fixme for invalid display mode |
1267
3772bb926be5
Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill
Michael Pavone <pavone@retrodev.com>
parents:
1263
diff
changeset
|
574 sdl_textures[0] = sdl_textures[1] = SDL_CreateTexture(main_renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, LINEBUF_SIZE, 588); |
798
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changeset
|
575 #ifndef DISABLE_OPENGL |
449
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
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426
diff
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576 } |
797
65181c3ee560
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|
577 #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
|
578 } |
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
|
579 |
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a051d8ee4528
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changeset
|
580 static void free_surfaces(void) |
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Michael Pavone <pavone@retrodev.com>
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diff
changeset
|
581 { |
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Michael Pavone <pavone@retrodev.com>
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|
582 for (int i = 0; i < num_textures; i++) |
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Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents:
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changeset
|
583 { |
a051d8ee4528
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|
584 if (sdl_textures[i]) { |
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|
585 SDL_DestroyTexture(sdl_textures[i]); |
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586 } |
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587 } |
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|
588 free(sdl_textures); |
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589 sdl_textures = NULL; |
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590 texture_init = 0; |
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changeset
|
591 } |
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Michael Pavone <pavone@retrodev.com>
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changeset
|
592 |
1102
c15896605bf2
Clean up symbol visiblity and delete a ltitle bit of dead code
Michael Pavone <pavone@retrodev.com>
parents:
1077
diff
changeset
|
593 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
|
594 static char * fps_caption = NULL; |
486
db5880d8ea03
Add an FPS counter to the title bar
Mike Pavone <pavone@retrodev.com>
parents:
467
diff
changeset
|
595 |
797
65181c3ee560
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|
596 static void render_quit() |
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|
597 { |
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|
598 render_close_audio(); |
1573
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|
599 free_surfaces(); |
1593
24508cb54f87
Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
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1591
diff
changeset
|
600 #ifndef DISABLE_OPENGL |
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Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
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601 if (render_gl) { |
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Fix a number of other memory errors (mostly leaks again) identified by valgrind
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diff
changeset
|
602 gl_teardown(); |
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Fix a number of other memory errors (mostly leaks again) identified by valgrind
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parents:
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changeset
|
603 SDL_GL_DeleteContext(main_context); |
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parents:
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diff
changeset
|
604 } |
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Fix a number of other memory errors (mostly leaks again) identified by valgrind
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|
605 #endif |
797
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606 } |
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parents:
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changeset
|
607 |
1402
458df351af06
Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified
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changeset
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608 static float config_aspect() |
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parents:
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609 { |
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changeset
|
610 static float aspect = 0.0f; |
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changeset
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611 if (aspect == 0.0f) { |
458df351af06
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|
612 char *config_aspect = tern_find_path_default(config, "video\0aspect\0", (tern_val){.ptrval = "4:3"}, TVAL_PTR).ptrval; |
458df351af06
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changeset
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613 if (strcmp("stretch", config_aspect)) { |
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changeset
|
614 aspect = 4.0f/3.0f; |
458df351af06
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changeset
|
615 char *end; |
458df351af06
Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified
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|
616 float aspect_numerator = strtof(config_aspect, &end); |
458df351af06
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|
617 if (aspect_numerator > 0.0f && *end == ':') { |
458df351af06
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618 float aspect_denominator = strtof(end+1, &end); |
458df351af06
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diff
changeset
|
619 if (aspect_denominator > 0.0f && !*end) { |
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620 aspect = aspect_numerator / aspect_denominator; |
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|
621 } |
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|
622 } |
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changeset
|
623 } else { |
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624 aspect = -1.0f; |
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changeset
|
625 } |
458df351af06
Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified
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diff
changeset
|
626 } |
458df351af06
Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified
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diff
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|
627 return aspect; |
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|
628 } |
458df351af06
Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified
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parents:
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changeset
|
629 |
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.
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|
630 static void update_aspect() |
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|
631 { |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
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|
632 //reset default values |
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|
633 memcpy(vertex_data, vertex_data_default, sizeof(vertex_data)); |
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|
634 main_clip.w = main_width; |
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635 main_clip.h = main_height; |
a6ae693974e0
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636 main_clip.x = main_clip.y = 0; |
1402
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637 if (config_aspect() > 0.0f) { |
1202
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|
638 float aspect = (float)main_width / main_height; |
1402
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639 if (fabs(aspect - config_aspect()) < 0.01f) { |
1202
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|
640 //close enough for government work |
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|
641 return; |
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|
642 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
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|
643 #ifndef DISABLE_OPENGL |
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|
644 if (render_gl) { |
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645 for (int i = 0; i < 4; i++) |
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|
646 { |
1402
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|
647 if (aspect > config_aspect()) { |
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Allow height to be specified in the config file and properly calculate from the aspect setting if it is not specified
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648 vertex_data[i*2] *= config_aspect()/aspect; |
1202
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649 } else { |
1402
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|
650 vertex_data[i*2+1] *= aspect/config_aspect(); |
1202
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|
651 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
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652 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
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653 } else { |
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|
654 #endif |
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655 main_clip.w = aspect > config_aspect() ? config_aspect() * (float)main_height : main_width; |
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656 main_clip.h = aspect > config_aspect() ? main_height : main_width / config_aspect(); |
1202
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657 main_clip.x = (main_width - main_clip.w) / 2; |
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658 main_clip.y = (main_height - main_clip.h) / 2; |
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659 #ifndef DISABLE_OPENGL |
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660 } |
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661 #endif |
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662 } |
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663 } |
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664 |
1573
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665 static ui_render_fun on_context_destroyed, on_context_created; |
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666 void render_set_gl_context_handlers(ui_render_fun destroy, ui_render_fun create) |
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667 { |
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668 on_context_destroyed = destroy; |
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669 on_context_created = create; |
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670 } |
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671 |
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672 static uint8_t scancode_map[SDL_NUM_SCANCODES] = { |
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673 [SDL_SCANCODE_A] = 0x1C, |
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674 [SDL_SCANCODE_B] = 0x32, |
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675 [SDL_SCANCODE_C] = 0x21, |
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676 [SDL_SCANCODE_D] = 0x23, |
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677 [SDL_SCANCODE_E] = 0x24, |
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678 [SDL_SCANCODE_F] = 0x2B, |
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679 [SDL_SCANCODE_G] = 0x34, |
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680 [SDL_SCANCODE_H] = 0x33, |
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681 [SDL_SCANCODE_I] = 0x43, |
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682 [SDL_SCANCODE_J] = 0x3B, |
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683 [SDL_SCANCODE_K] = 0x42, |
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684 [SDL_SCANCODE_L] = 0x4B, |
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685 [SDL_SCANCODE_M] = 0x3A, |
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686 [SDL_SCANCODE_N] = 0x31, |
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687 [SDL_SCANCODE_O] = 0x44, |
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688 [SDL_SCANCODE_P] = 0x4D, |
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689 [SDL_SCANCODE_Q] = 0x15, |
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690 [SDL_SCANCODE_R] = 0x2D, |
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691 [SDL_SCANCODE_S] = 0x1B, |
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692 [SDL_SCANCODE_T] = 0x2C, |
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693 [SDL_SCANCODE_U] = 0x3C, |
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694 [SDL_SCANCODE_V] = 0x2A, |
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695 [SDL_SCANCODE_W] = 0x1D, |
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696 [SDL_SCANCODE_X] = 0x22, |
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697 [SDL_SCANCODE_Y] = 0x35, |
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698 [SDL_SCANCODE_Z] = 0x1A, |
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699 [SDL_SCANCODE_1] = 0x16, |
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700 [SDL_SCANCODE_2] = 0x1E, |
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701 [SDL_SCANCODE_3] = 0x26, |
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702 [SDL_SCANCODE_4] = 0x25, |
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703 [SDL_SCANCODE_5] = 0x2E, |
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704 [SDL_SCANCODE_6] = 0x36, |
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705 [SDL_SCANCODE_7] = 0x3D, |
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706 [SDL_SCANCODE_8] = 0x3E, |
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|
707 [SDL_SCANCODE_9] = 0x46, |
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708 [SDL_SCANCODE_0] = 0x45, |
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|
709 [SDL_SCANCODE_RETURN] = 0x5A, |
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|
710 [SDL_SCANCODE_ESCAPE] = 0x76, |
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711 [SDL_SCANCODE_SPACE] = 0x29, |
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712 [SDL_SCANCODE_TAB] = 0x0D, |
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|
713 [SDL_SCANCODE_BACKSPACE] = 0x66, |
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714 [SDL_SCANCODE_MINUS] = 0x4E, |
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715 [SDL_SCANCODE_EQUALS] = 0x55, |
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716 [SDL_SCANCODE_LEFTBRACKET] = 0x54, |
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717 [SDL_SCANCODE_RIGHTBRACKET] = 0x5B, |
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718 [SDL_SCANCODE_BACKSLASH] = 0x5D, |
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|
719 [SDL_SCANCODE_SEMICOLON] = 0x4C, |
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|
720 [SDL_SCANCODE_APOSTROPHE] = 0x52, |
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|
721 [SDL_SCANCODE_GRAVE] = 0x0E, |
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|
722 [SDL_SCANCODE_COMMA] = 0x41, |
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|
723 [SDL_SCANCODE_PERIOD] = 0x49, |
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|
724 [SDL_SCANCODE_SLASH] = 0x4A, |
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|
725 [SDL_SCANCODE_CAPSLOCK] = 0x58, |
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|
726 [SDL_SCANCODE_F1] = 0x05, |
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727 [SDL_SCANCODE_F2] = 0x06, |
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|
728 [SDL_SCANCODE_F3] = 0x04, |
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|
729 [SDL_SCANCODE_F4] = 0x0C, |
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|
730 [SDL_SCANCODE_F5] = 0x03, |
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|
731 [SDL_SCANCODE_F6] = 0x0B, |
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|
732 [SDL_SCANCODE_F7] = 0x83, |
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|
733 [SDL_SCANCODE_F8] = 0x0A, |
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|
734 [SDL_SCANCODE_F9] = 0x01, |
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|
735 [SDL_SCANCODE_F10] = 0x09, |
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|
736 [SDL_SCANCODE_F11] = 0x78, |
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|
737 [SDL_SCANCODE_F12] = 0x07, |
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|
738 [SDL_SCANCODE_LCTRL] = 0x14, |
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|
739 [SDL_SCANCODE_LSHIFT] = 0x12, |
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|
740 [SDL_SCANCODE_LALT] = 0x11, |
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|
741 [SDL_SCANCODE_RCTRL] = 0x18, |
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|
742 [SDL_SCANCODE_RSHIFT] = 0x59, |
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|
743 [SDL_SCANCODE_RALT] = 0x17, |
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|
744 [SDL_SCANCODE_INSERT] = 0x81, |
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|
745 [SDL_SCANCODE_PAUSE] = 0x82, |
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|
746 [SDL_SCANCODE_PRINTSCREEN] = 0x84, |
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|
747 [SDL_SCANCODE_SCROLLLOCK] = 0x7E, |
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|
748 [SDL_SCANCODE_DELETE] = 0x85, |
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|
749 [SDL_SCANCODE_LEFT] = 0x86, |
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|
750 [SDL_SCANCODE_HOME] = 0x87, |
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|
751 [SDL_SCANCODE_END] = 0x88, |
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|
752 [SDL_SCANCODE_UP] = 0x89, |
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|
753 [SDL_SCANCODE_DOWN] = 0x8A, |
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changeset
|
754 [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
|
755 [SDL_SCANCODE_PAGEDOWN] = 0x8C, |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
756 [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
|
757 [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
|
758 [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
|
759 [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
|
760 [SDL_SCANCODE_KP_MINUS] = 0x7B, |
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Only save config file if 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_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
|
762 [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
|
763 [SDL_SCANCODE_KP_1] = 0x69, |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
764 [SDL_SCANCODE_KP_2] = 0x72, |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
765 [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
|
766 [SDL_SCANCODE_KP_4] = 0x6B, |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
767 [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
|
768 [SDL_SCANCODE_KP_6] = 0x74, |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
769 [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
|
770 [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
|
771 [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
|
772 [SDL_SCANCODE_KP_0] = 0x70, |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
773 [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:
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diff
changeset
|
774 }; |
a051d8ee4528
Only save config file if 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 |
a051d8ee4528
Only save config file if 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 static drop_handler drag_drop_handler; |
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Only save config file if 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 void render_set_drag_drop_handler(drop_handler handler) |
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Only save config file if 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 { |
a051d8ee4528
Only save config file if 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 drag_drop_handler = handler; |
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
780 } |
a051d8ee4528
Only save config file if 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 |
a051d8ee4528
Only save config file if 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 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:
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diff
changeset
|
783 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
|
784 { |
a051d8ee4528
Only save config file if 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 custom_event_handler = handler; |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
786 } |
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Only save config file if 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 |
a051d8ee4528
Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
788 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:
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diff
changeset
|
789 { |
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
790 for (int i = 0; i < MAX_JOYSTICKS; i++) { |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
791 if (joysticks[i] && SDL_JoystickInstanceID(joysticks[i]) == instanceID) { |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
792 return i; |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
793 } |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
794 } |
a051d8ee4528
Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
795 return -1; |
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Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
796 } |
a051d8ee4528
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
797 |
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Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
798 static int lowest_unused_joystick_index() |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
799 { |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
800 for (int i = 0; i < MAX_JOYSTICKS; i++) { |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
801 if (!joysticks[i]) { |
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parents:
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diff
changeset
|
802 return i; |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
803 } |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
804 } |
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Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
805 return -1; |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
806 } |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
807 |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
808 static uint32_t overscan_top[NUM_VID_STD] = {2, 21}; |
b1147418254a
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Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
809 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
|
810 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
|
811 static uint32_t overscan_right[NUM_VID_STD] = {14, 14}; |
1184
b1147418254a
Overscan is now configurable
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parents:
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diff
changeset
|
812 static vid_std video_standard = VID_NTSC; |
1573
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parents:
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diff
changeset
|
813 |
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parents:
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diff
changeset
|
814 static int32_t handle_event(SDL_Event *event) |
a051d8ee4528
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diff
changeset
|
815 { |
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parents:
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diff
changeset
|
816 if (custom_event_handler) { |
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diff
changeset
|
817 custom_event_handler(event); |
a051d8ee4528
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diff
changeset
|
818 } |
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parents:
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changeset
|
819 switch (event->type) { |
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parents:
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diff
changeset
|
820 case SDL_KEYDOWN: |
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changeset
|
821 handle_keydown(event->key.keysym.sym, scancode_map[event->key.keysym.scancode]); |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
822 break; |
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diff
changeset
|
823 case SDL_KEYUP: |
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parents:
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diff
changeset
|
824 handle_keyup(event->key.keysym.sym, scancode_map[event->key.keysym.scancode]); |
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parents:
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changeset
|
825 break; |
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parents:
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diff
changeset
|
826 case SDL_JOYBUTTONDOWN: |
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parents:
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diff
changeset
|
827 handle_joydown(find_joystick_index(event->jbutton.which), event->jbutton.button); |
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Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
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diff
changeset
|
828 break; |
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parents:
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diff
changeset
|
829 case SDL_JOYBUTTONUP: |
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parents:
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changeset
|
830 handle_joyup(find_joystick_index(event->jbutton.which), event->jbutton.button); |
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parents:
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diff
changeset
|
831 break; |
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parents:
1567
diff
changeset
|
832 case SDL_JOYHATMOTION: |
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parents:
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diff
changeset
|
833 handle_joy_dpad(find_joystick_index(event->jbutton.which), event->jhat.hat, event->jhat.value); |
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parents:
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diff
changeset
|
834 break; |
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diff
changeset
|
835 case SDL_JOYAXISMOTION: |
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parents:
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diff
changeset
|
836 handle_joy_axis(find_joystick_index(event->jaxis.which), event->jaxis.axis, event->jaxis.value); |
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parents:
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diff
changeset
|
837 break; |
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diff
changeset
|
838 case SDL_JOYDEVICEADDED: |
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parents:
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changeset
|
839 if (event->jdevice.which < MAX_JOYSTICKS) { |
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parents:
1567
diff
changeset
|
840 int index = lowest_unused_joystick_index(); |
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parents:
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changeset
|
841 if (index >= 0) { |
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diff
changeset
|
842 SDL_Joystick * joy = joysticks[index] = SDL_JoystickOpen(event->jdevice.which); |
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parents:
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diff
changeset
|
843 joystick_sdl_index[index] = event->jdevice.which; |
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parents:
1567
diff
changeset
|
844 if (joy) { |
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parents:
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diff
changeset
|
845 printf("Joystick %d added: %s\n", index, SDL_JoystickName(joy)); |
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Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
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1567
diff
changeset
|
846 printf("\tNum Axes: %d\n\tNum Buttons: %d\n\tNum Hats: %d\n", SDL_JoystickNumAxes(joy), SDL_JoystickNumButtons(joy), SDL_JoystickNumHats(joy)); |
a051d8ee4528
Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
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diff
changeset
|
847 handle_joy_added(index); |
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diff
changeset
|
848 } |
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parents:
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diff
changeset
|
849 } |
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diff
changeset
|
850 } |
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parents:
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diff
changeset
|
851 break; |
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diff
changeset
|
852 case SDL_JOYDEVICEREMOVED: { |
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diff
changeset
|
853 int index = find_joystick_index(event->jdevice.which); |
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854 if (index >= 0) { |
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855 SDL_JoystickClose(joysticks[index]); |
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|
856 joysticks[index] = NULL; |
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857 printf("Joystick %d removed\n", index); |
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diff
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|
858 } else { |
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parents:
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diff
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|
859 printf("Failed to find removed joystick with instance ID: %d\n", index); |
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|
860 } |
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parents:
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diff
changeset
|
861 break; |
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862 } |
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|
863 case SDL_MOUSEMOTION: |
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864 handle_mouse_moved(event->motion.which, event->motion.x, event->motion.y + overscan_top[video_standard], event->motion.xrel, event->motion.yrel); |
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|
865 break; |
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parents:
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diff
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|
866 case SDL_MOUSEBUTTONDOWN: |
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|
867 handle_mousedown(event->button.which, event->button.button); |
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diff
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|
868 break; |
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|
869 case SDL_MOUSEBUTTONUP: |
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|
870 handle_mouseup(event->button.which, event->button.button); |
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parents:
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diff
changeset
|
871 break; |
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872 case SDL_WINDOWEVENT: |
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|
873 switch (event->window.event) |
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|
874 { |
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875 case SDL_WINDOWEVENT_SIZE_CHANGED: |
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|
876 main_width = event->window.data1; |
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|
877 main_height = event->window.data2; |
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|
878 update_aspect(); |
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879 #ifndef DISABLE_OPENGL |
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880 if (render_gl) { |
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881 if (on_context_destroyed) { |
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|
882 on_context_destroyed(); |
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|
883 } |
1593
24508cb54f87
Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents:
1591
diff
changeset
|
884 gl_teardown(); |
1573
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|
885 SDL_GL_DeleteContext(main_context); |
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|
886 main_context = SDL_GL_CreateContext(main_window); |
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|
887 gl_setup(); |
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diff
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|
888 if (on_context_created) { |
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|
889 on_context_created(); |
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diff
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|
890 } |
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|
891 } |
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|
892 #endif |
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|
893 break; |
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parents:
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|
894 } |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
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|
895 break; |
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diff
changeset
|
896 case SDL_DROPFILE: |
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diff
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|
897 if (drag_drop_handler) { |
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parents:
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diff
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|
898 drag_drop_handler(event->drop.file); |
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diff
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|
899 } |
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parents:
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diff
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|
900 SDL_free(event->drop.file); |
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diff
changeset
|
901 break; |
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Michael Pavone <pavone@retrodev.com>
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diff
changeset
|
902 case SDL_QUIT: |
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diff
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|
903 puts(""); |
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diff
changeset
|
904 exit(0); |
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parents:
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diff
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|
905 } |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
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|
906 return 0; |
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diff
changeset
|
907 } |
a051d8ee4528
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diff
changeset
|
908 |
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diff
changeset
|
909 static void drain_events() |
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diff
changeset
|
910 { |
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parents:
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diff
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|
911 SDL_Event event; |
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diff
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|
912 while(SDL_PollEvent(&event)) |
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Michael Pavone <pavone@retrodev.com>
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diff
changeset
|
913 { |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
914 handle_event(&event); |
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Michael Pavone <pavone@retrodev.com>
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diff
changeset
|
915 } |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
916 } |
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Michael Pavone <pavone@retrodev.com>
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diff
changeset
|
917 |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
918 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
|
919 static int display_hz; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
920 static int source_hz; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
921 static int source_frame; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
922 static int source_frame_count; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
923 static int frame_repeat[60]; |
1573
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diff
changeset
|
924 |
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diff
changeset
|
925 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
|
926 { |
1573
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diff
changeset
|
927 SDL_AudioSpec desired, actual; |
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parents:
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diff
changeset
|
928 char * rate_str = tern_find_path(config, "audio\0rate\0", TVAL_PTR).ptrval; |
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parents:
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diff
changeset
|
929 int rate = rate_str ? atoi(rate_str) : 0; |
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diff
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|
930 if (!rate) { |
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diff
changeset
|
931 rate = 48000; |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
932 } |
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parents:
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diff
changeset
|
933 desired.freq = rate; |
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diff
changeset
|
934 desired.format = AUDIO_S16SYS; |
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diff
changeset
|
935 desired.channels = 2; |
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Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
936 char * samples_str = tern_find_path(config, "audio\0buffer\0", TVAL_PTR).ptrval; |
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parents:
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|
937 int samples = samples_str ? atoi(samples_str) : 0; |
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diff
changeset
|
938 if (!samples) { |
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diff
changeset
|
939 samples = 512; |
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diff
changeset
|
940 } |
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parents:
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diff
changeset
|
941 printf("config says: %d\n", samples); |
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diff
changeset
|
942 desired.samples = samples*2; |
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diff
changeset
|
943 desired.callback = sync_to_audio ? audio_callback : audio_callback_drc; |
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diff
changeset
|
944 desired.userdata = NULL; |
a051d8ee4528
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diff
changeset
|
945 |
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diff
changeset
|
946 if (SDL_OpenAudio(&desired, &actual) < 0) { |
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diff
changeset
|
947 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
|
948 } |
1573
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changeset
|
949 buffer_samples = actual.samples; |
a051d8ee4528
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diff
changeset
|
950 sample_rate = actual.freq; |
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parents:
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diff
changeset
|
951 printf("Initialized audio at frequency %d with a %d sample buffer, ", actual.freq, actual.samples); |
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diff
changeset
|
952 if (actual.format == AUDIO_S16SYS) { |
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diff
changeset
|
953 puts("signed 16-bit int format"); |
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diff
changeset
|
954 mix = mix_s16; |
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diff
changeset
|
955 } else if (actual.format == AUDIO_F32SYS) { |
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diff
changeset
|
956 puts("32-bit float format"); |
a051d8ee4528
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parents:
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diff
changeset
|
957 mix = mix_f32; |
a051d8ee4528
Only save config file if 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 } 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
|
959 printf("unsupported format %X\n", actual.format); |
a051d8ee4528
Only save config file if 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 warning("Unsupported audio sample format: %X\n", actual.format); |
a051d8ee4528
Only save config file if 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 mix = mix_null; |
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
|
962 } |
1573
a051d8ee4528
Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents:
1567
diff
changeset
|
963 } |
a051d8ee4528
Only save config file if 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 |
a051d8ee4528
Only save config file if 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 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
|
966 { |
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
|
967 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
|
968 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
|
969 flags |= SDL_WINDOW_FULLSCREEN_DESKTOP; |
449
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
970 } |
1563
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
971 |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
972 tern_val def = {.ptrval = "video"}; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
973 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
|
974 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:
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diff
changeset
|
975 |
a051d8ee4528
Only save config file if something has changed. Re-initialize audio and video with new settings if config has changed
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
976 const char *vsync; |
1563
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
977 if (sync_to_audio) { |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
978 def.ptrval = "off"; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
979 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
|
980 } else { |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
981 vsync = "on"; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
982 } |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
983 |
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
|
984 tern_node *video = tern_find_node(config, "video"); |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
985 if (video) |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
986 { |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
987 for (int i = 0; i < NUM_VID_STD; i++) |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
988 { |
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
|
989 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
|
990 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
|
991 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
|
992 if (val) { |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
993 overscan_top[i] = atoi(val); |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
994 } |
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
|
995 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
|
996 if (val) { |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
997 overscan_bot[i] = atoi(val); |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
998 } |
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
|
999 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
|
1000 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
|
1001 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
|
1002 } |
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
|
1003 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
|
1004 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
|
1005 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
|
1006 } |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
1007 } |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
1008 } |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
1009 } |
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
|
1010 |
798
062a2199daf6
Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
797
diff
changeset
|
1011 #ifndef DISABLE_OPENGL |
1328
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1012 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
|
1013 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
|
1014 if (gl_enabled) |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1015 { |
70faad89d491
Add config file option to disable Open GL rendering
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parents:
1326
diff
changeset
|
1016 flags |= SDL_WINDOW_OPENGL; |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1017 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
|
1018 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
|
1019 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
|
1020 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
|
1021 SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1); |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1022 } |
1074
3a0f684891ae
Fix NOGL compile option
Michael Pavone <pavone@retrodev.com>
parents:
1068
diff
changeset
|
1023 #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
|
1024 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
|
1025 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
|
1026 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
|
1027 } |
1074
3a0f684891ae
Fix NOGL compile option
Michael Pavone <pavone@retrodev.com>
parents:
1068
diff
changeset
|
1028 #ifndef DISABLE_OPENGL |
1328
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1029 if (gl_enabled) |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1030 { |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1031 main_context = SDL_GL_CreateContext(main_window); |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1032 GLenum res = glewInit(); |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1033 if (res != GLEW_OK) { |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1034 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
|
1035 } |
798
062a2199daf6
Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
797
diff
changeset
|
1036 |
1328
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1037 if (res == GLEW_OK && GLEW_VERSION_2_0) { |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1038 render_gl = 1; |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1039 if (!strcmp("tear", vsync)) { |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1040 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
|
1041 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
|
1042 vsync = "on"; |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1043 } else { |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1044 vsync = NULL; |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1045 } |
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
|
1046 } |
1328
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1047 if (vsync) { |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1048 if (SDL_GL_SetSwapInterval(!strcmp("on", vsync)) < 0) { |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1049 warning("Failed to set vsync to %s: %s\n", vsync, SDL_GetError()); |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1050 } |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1051 } |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1052 } else { |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1053 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
|
1054 } |
1328
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1055 } |
70faad89d491
Add config file option to disable Open GL rendering
Michael Pavone <pavone@retrodev.com>
parents:
1326
diff
changeset
|
1056 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
|
1057 #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
|
1058 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
|
1059 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
|
1060 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
|
1061 } |
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
|
1062 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
|
1063 |
1074
3a0f684891ae
Fix NOGL compile option
Michael Pavone <pavone@retrodev.com>
parents:
1068
diff
changeset
|
1064 if (!main_renderer) { |
3a0f684891ae
Fix NOGL compile option
Michael Pavone <pavone@retrodev.com>
parents:
1068
diff
changeset
|
1065 fatal_error("unable to create SDL renderer: %s\n", SDL_GetError()); |
798
062a2199daf6
Use SDL2 renderer as a fallback
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1066 } |
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=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
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1067 main_clip.x = main_clip.y = 0; |
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|
1068 main_clip.w = main_width; |
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1069 main_clip.h = main_height; |
798
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Use SDL2 renderer as a fallback
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diff
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|
1070 #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:
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diff
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|
1071 } |
797
65181c3ee560
Add pure SDL2 renderer
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1072 #endif |
798
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1073 |
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
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|
1074 SDL_GetWindowSize(main_window, &main_width, &main_height); |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
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parents:
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diff
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|
1075 printf("Window created with size: %d x %d\n", main_width, main_height); |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
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parents:
1198
diff
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|
1076 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
|
1077 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
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|
1078 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
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|
1079 scanlines = !strcmp(tern_find_path_default(config, "video\0scanlines\0", def, TVAL_PTR).ptrval, "on"); |
1573
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1080 } |
798
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1081 |
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|
1082 void render_init(int width, int height, char * title, uint8_t fullscreen) |
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|
1083 { |
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1084 if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER) < 0) { |
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1085 fatal_error("Unable to init SDL: %s\n", SDL_GetError()); |
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1086 } |
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1087 atexit(SDL_Quit); |
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|
1088 if (height <= 0) { |
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1089 float aspect = config_aspect() > 0.0f ? config_aspect() : 4.0f/3.0f; |
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|
1090 height = ((float)width / aspect) + 0.5f; |
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|
1091 } |
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|
1092 printf("width: %d, height: %d\n", width, height); |
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|
1093 windowed_width = width; |
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|
1094 windowed_height = height; |
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|
1095 |
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|
1096 SDL_DisplayMode mode; |
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1097 //TODO: Explicit multiple monitor support |
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|
1098 SDL_GetCurrentDisplayMode(0, &mode); |
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1099 display_hz = mode.refresh_rate; |
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1100 |
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1101 if (fullscreen) { |
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1102 //the SDL2 migration guide suggests setting width and height to 0 when using SDL_WINDOW_FULLSCREEN_DESKTOP |
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1103 //but that doesn't seem to work right when using OpenGL, at least on Linux anyway |
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|
1104 width = mode.w; |
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1105 height = mode.h; |
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1106 } |
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1107 main_width = width; |
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1108 main_height = height; |
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|
1109 is_fullscreen = fullscreen; |
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|
1110 |
486
db5880d8ea03
Add an FPS counter to the title bar
Mike Pavone <pavone@retrodev.com>
parents:
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diff
changeset
|
1111 caption = title; |
1573
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1112 |
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|
1113 window_setup(); |
449
7696d824489d
Started work on OpenGL support in new branch
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diff
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|
1114 |
7696d824489d
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diff
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|
1115 audio_mutex = SDL_CreateMutex(); |
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Started work on OpenGL support in new branch
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|
1116 audio_ready = SDL_CreateCond(); |
1573
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1117 |
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|
1118 init_audio(); |
1355
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diff
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|
1119 |
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|
1120 uint32_t db_size; |
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|
1121 char *db_data = read_bundled_file("gamecontrollerdb.txt", &db_size); |
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|
1122 if (db_data) { |
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diff
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|
1123 int added = SDL_GameControllerAddMappingsFromRW(SDL_RWFromMem(db_data, db_size), 1); |
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diff
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|
1124 free(db_data); |
1359
8c6d2ed3b959
Use printf rather than info_message for message about game controller mappings so it does not pop up a modal when not run from a terminal
Michael Pavone <pavone@retrodev.com>
parents:
1355
diff
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|
1125 printf("Added %d game controller mappings from gamecontrollerdb.txt\n", added); |
1355
03cb4dd2499f
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diff
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|
1126 } |
03cb4dd2499f
Load extra controller mappings from gamecontrollerdb.txt
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1336
diff
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|
1127 |
449
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
1128 SDL_JoystickEventState(SDL_ENABLE); |
1563
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
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|
1129 |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1130 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>
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816
diff
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|
1131 |
797
65181c3ee560
Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
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|
1132 atexit(render_quit); |
449
7696d824489d
Started work on OpenGL support in new branch
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parents:
426
diff
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|
1133 } |
1573
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|
1134 #include<unistd.h> |
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|
1135 static int in_toggle; |
1590
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Initial attempt at handling switches between sync modes at runtime. Needs work
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|
1136 static void update_source(audio_source *src, double rc, uint8_t sync_changed) |
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|
1137 { |
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|
1138 double alpha = src->dt / (src->dt + rc); |
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|
1139 int32_t lowpass_alpha = (int32_t)(((double)0x10000) * alpha); |
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1140 src->lowpass_alpha = lowpass_alpha; |
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|
1141 if (sync_changed) { |
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|
1142 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>
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changeset
|
1143 src->back = realloc(src->back, alloc_size * sizeof(int16_t)); |
1590
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|
1144 if (sync_to_audio) { |
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|
1145 src->front = malloc(alloc_size * sizeof(int16_t)); |
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|
1146 } else { |
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|
1147 free(src->front); |
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changeset
|
1148 src->front = src->back; |
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|
1149 } |
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|
1150 src->mask = sync_to_audio ? 0xFFFFFFFF : alloc_size-1; |
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|
1151 src->read_start = 0; |
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diff
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|
1152 src->read_end = sync_to_audio ? buffer_samples * src->num_channels : 0; |
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|
1153 src->buffer_pos = 0; |
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|
1154 } |
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diff
changeset
|
1155 } |
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|
1156 |
1573
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|
1157 void render_config_updated(void) |
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|
1158 { |
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|
1159 uint8_t old_sync_to_audio = sync_to_audio; |
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|
1160 |
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|
1161 free_surfaces(); |
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|
1162 #ifndef DISABLE_OPENGL |
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|
1163 if (render_gl) { |
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|
1164 if (on_context_destroyed) { |
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|
1165 on_context_destroyed(); |
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|
1166 } |
1593
24508cb54f87
Fix a number of other memory errors (mostly leaks again) identified by valgrind
Michael Pavone <pavone@retrodev.com>
parents:
1591
diff
changeset
|
1167 gl_teardown(); |
1573
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|
1168 SDL_GL_DeleteContext(main_context); |
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1169 } else { |
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1170 #endif |
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1171 SDL_DestroyRenderer(main_renderer); |
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1172 #ifndef DISABLE_OPENGL |
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1173 } |
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1174 #endif |
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1175 in_toggle = 1; |
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1176 SDL_DestroyWindow(main_window); |
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1177 drain_events(); |
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1178 |
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1179 char *config_width = tern_find_path(config, "video\0width\0", TVAL_PTR).ptrval; |
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1180 if (config_width) { |
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1181 windowed_width = atoi(config_width); |
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1182 } |
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1183 char *config_height = tern_find_path(config, "video\0height\0", TVAL_PTR).ptrval; |
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1184 if (config_height) { |
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1185 windowed_height = atoi(config_height); |
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1186 } else { |
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1187 float aspect = config_aspect() > 0.0f ? config_aspect() : 4.0f/3.0f; |
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1188 windowed_height = ((float)windowed_width / aspect) + 0.5f; |
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1189 } |
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1190 char *config_fullscreen = tern_find_path(config, "video\0fullscreen\0", TVAL_PTR).ptrval; |
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1191 is_fullscreen = config_fullscreen && !strcmp("on", config_fullscreen); |
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1192 if (is_fullscreen) { |
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1193 SDL_DisplayMode mode; |
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1194 //TODO: Multiple monitor support |
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1195 SDL_GetCurrentDisplayMode(0, &mode); |
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1196 main_width = mode.w; |
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1197 main_height = mode.h; |
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1198 } else { |
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1199 main_width = windowed_width; |
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1200 main_height = windowed_height; |
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1201 } |
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1202 |
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1203 window_setup(); |
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1204 update_aspect(); |
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1205 #ifndef DISABLE_OPENGL |
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1206 //need to check render_gl again after window_setup as render option could have changed |
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1207 if (render_gl && on_context_created) { |
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1208 on_context_created(); |
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1209 } |
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1210 #endif |
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1211 |
1580
ea7d5ced2415
Fix deadlock when changing settings before loading first ROM
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|
1212 uint8_t was_paused = SDL_GetAudioStatus() == SDL_AUDIO_PAUSED; |
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1213 render_close_audio(); |
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Fix deadlock when changing settings before loading first ROM
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|
1214 quitting = 0; |
1573
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|
1215 init_audio(); |
1590
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|
1216 render_set_video_standard(video_standard); |
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1217 |
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|
1218 double lowpass_cutoff = get_lowpass_cutoff(config); |
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1219 double rc = (1.0 / lowpass_cutoff) / (2.0 * M_PI); |
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1220 lock_audio(); |
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1221 for (uint8_t i = 0; i < num_audio_sources; i++) |
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1222 { |
1590
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|
1223 update_source(audio_sources[i], rc, old_sync_to_audio != sync_to_audio); |
1573
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1224 } |
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|
1225 unlock_audio(); |
1590
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|
1226 for (uint8_t i = 0; i < num_inactive_audio_sources; i++) |
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|
1227 { |
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|
1228 update_source(inactive_audio_sources[i], rc, old_sync_to_audio != sync_to_audio); |
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|
1229 } |
1573
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|
1230 drain_events(); |
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|
1231 in_toggle = 0; |
1590
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|
1232 if (!was_paused) { |
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|
1233 SDL_PauseAudio(0); |
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|
1234 } |
1573
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|
1235 } |
719
019d27995e32
Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
Michael Pavone <pavone@retrodev.com>
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655
diff
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|
1236 |
1474
c5c022c7aa54
Initial work on Nuklear-based UI
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|
1237 SDL_Window *render_get_window(void) |
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Initial work on Nuklear-based UI
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diff
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|
1238 { |
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diff
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|
1239 return main_window; |
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|
1240 } |
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diff
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|
1241 |
1184
b1147418254a
Overscan is now configurable
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diff
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|
1242 void render_set_video_standard(vid_std std) |
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diff
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|
1243 { |
b1147418254a
Overscan is now configurable
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diff
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|
1244 video_standard = std; |
1563
6a62434d6bb1
WIP dynamic rate control
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|
1245 source_hz = std == VID_PAL ? 50 : 60; |
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|
1246 uint32_t max_repeat = 0; |
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|
1247 if (abs(source_hz - display_hz) < 2) { |
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|
1248 memset(frame_repeat, 0, sizeof(int)*display_hz); |
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diff
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|
1249 } else { |
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|
1250 int inc = display_hz * 100000 / source_hz; |
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|
1251 int accum = 0; |
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|
1252 int dst_frames = 0; |
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|
1253 for (int src_frame = 0; src_frame < source_hz; src_frame++) |
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diff
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|
1254 { |
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diff
changeset
|
1255 frame_repeat[src_frame] = -1; |
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diff
changeset
|
1256 accum += inc; |
6a62434d6bb1
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diff
changeset
|
1257 while (accum > 100000) |
6a62434d6bb1
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diff
changeset
|
1258 { |
6a62434d6bb1
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diff
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|
1259 accum -= 100000; |
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diff
changeset
|
1260 frame_repeat[src_frame]++; |
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changeset
|
1261 max_repeat = frame_repeat[src_frame] > max_repeat ? frame_repeat[src_frame] : max_repeat; |
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diff
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|
1262 dst_frames++; |
6a62434d6bb1
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|
1263 } |
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diff
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|
1264 } |
6a62434d6bb1
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|
1265 if (dst_frames != display_hz) { |
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changeset
|
1266 frame_repeat[source_hz-1] += display_hz - dst_frames; |
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|
1267 } |
6a62434d6bb1
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diff
changeset
|
1268 } |
6a62434d6bb1
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|
1269 source_frame = 0; |
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changeset
|
1270 source_frame_count = frame_repeat[0]; |
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diff
changeset
|
1271 //sync samples with audio thread approximately every 8 lines |
1574
ade5b8148caa
Fix sync to audio option
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1573
diff
changeset
|
1272 sync_samples = sync_to_audio ? buffer_samples : 8 * sample_rate / (source_hz * (VID_PAL ? 313 : 262)); |
1563
6a62434d6bb1
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diff
changeset
|
1273 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
|
1274 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
|
1275 //min_buffered *= buffer_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
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1564
diff
changeset
|
1276 printf("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
|
1277 max_adjust = BASE_MAX_ADJUST / source_hz; |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
1278 } |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
1279 |
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
|
1280 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
|
1281 { |
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
|
1282 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
|
1283 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
|
1284 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
|
1285 } |
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
|
1286 |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1287 static char *screenshot_path; |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1288 void render_save_screenshot(char *path) |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1289 { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1290 if (screenshot_path) { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1291 free(screenshot_path); |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1292 } |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1293 screenshot_path = path; |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1294 } |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1295 |
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
|
1296 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
|
1297 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
|
1298 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
|
1299 { |
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
|
1300 #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
|
1301 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
|
1302 *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
|
1303 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
|
1304 } 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
|
1305 #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
|
1306 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
|
1307 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
|
1308 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
|
1309 } |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1310 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
|
1311 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
|
1312 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
|
1313 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
|
1314 } |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1315 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
|
1316 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
|
1317 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
|
1318 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
|
1319 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
|
1320 } |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1321 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
|
1322 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
|
1323 *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
|
1324 } |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1325 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
|
1326 } |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1327 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
|
1328 #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
|
1329 } |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1330 #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
|
1331 } |
797
65181c3ee560
Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
766
diff
changeset
|
1332 |
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
|
1333 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
|
1334 #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
|
1335 #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
|
1336 #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
|
1337 #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
|
1338 #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
|
1339 |
1474
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1340 static uint32_t last_width, last_height; |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1341 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
|
1342 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
|
1343 { |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1344 static uint8_t last; |
1563
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1345 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
|
1346 source_frame++; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1347 if (source_frame >= source_hz) { |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1348 source_frame = 0; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1349 } |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1350 source_frame_count = frame_repeat[source_frame]; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1351 //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
|
1352 return; |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1353 } |
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1354 |
1398
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1355 last_width = width; |
1184
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
1356 uint32_t height = which <= FRAMEBUFFER_EVEN |
b1147418254a
Overscan is now configurable
Michael Pavone <pavone@retrodev.com>
parents:
1167
diff
changeset
|
1357 ? (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
|
1358 : 240; |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1359 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
|
1360 uint32_t shot_height, shot_width; |
1532
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1361 char *ext; |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1362 if (screenshot_path && which == FRAMEBUFFER_ODD) { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1363 screenshot_file = fopen(screenshot_path, "wb"); |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1364 if (screenshot_file) { |
1532
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1365 #ifndef DISABLE_ZLIB |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1366 ext = path_extension(screenshot_path); |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1367 #endif |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1368 info_message("Saving screenshot to %s\n", screenshot_path); |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1369 } else { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1370 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
|
1371 } |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1372 free(screenshot_path); |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1373 screenshot_path = NULL; |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1374 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
|
1375 shot_width = width; |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1376 } |
1474
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1377 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
|
1378 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
|
1379 #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
|
1380 if (render_gl && which <= FRAMEBUFFER_EVEN) { |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1381 glBindTexture(GL_TEXTURE_2D, textures[which]); |
1268
eca01056a915
Width on glTexSubImage2D call in render_framebuffer_updated needs to match the buffer pitch
Michael Pavone <pavone@retrodev.com>
parents:
1267
diff
changeset
|
1382 glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, LINEBUF_SIZE, height, GL_BGRA, GL_UNSIGNED_BYTE, texture_buf + overscan_left[video_standard] + LINEBUF_SIZE * overscan_top[video_standard]); |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1383 |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1384 if (screenshot_file) { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1385 //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
|
1386 #ifndef DISABLE_ZLIB |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1387 if (!strcasecmp(ext, "png")) { |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1388 free(ext); |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1389 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
|
1390 } else { |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1391 free(ext); |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1392 #endif |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1393 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
|
1394 #ifndef DISABLE_ZLIB |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1395 } |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1396 #endif |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1397 } |
798
062a2199daf6
Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
797
diff
changeset
|
1398 } else { |
062a2199daf6
Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
797
diff
changeset
|
1399 #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
|
1400 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
|
1401 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
|
1402 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
|
1403 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
|
1404 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
|
1405 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
|
1406 { |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1407 //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
|
1408 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
|
1409 //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
|
1410 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
|
1411 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
|
1412 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
|
1413 } |
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
|
1414 height = 480; |
798
062a2199daf6
Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
797
diff
changeset
|
1415 } |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1416 if (screenshot_file) { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1417 uint32_t shot_pitch = locked_pitch; |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1418 if (which == FRAMEBUFFER_EVEN) { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1419 shot_height *= 2; |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1420 } else { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1421 shot_pitch *= 2; |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1422 } |
1532
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1423 #ifndef DISABLE_ZLIB |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1424 if (!strcasecmp(ext, "png")) { |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1425 free(ext); |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1426 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
|
1427 } else { |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1428 free(ext); |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1429 #endif |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1430 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
|
1431 #ifndef DISABLE_ZLIB |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1432 } |
b505083dcd87
Added png screenshot support
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1433 #endif |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1434 } |
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
|
1435 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
|
1436 #ifndef DISABLE_OPENGL |
062a2199daf6
Use SDL2 renderer as a fallback
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
797
diff
changeset
|
1437 } |
797
65181c3ee560
Add pure SDL2 renderer
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
parents:
766
diff
changeset
|
1438 #endif |
1474
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1439 last_height = height; |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1440 render_update_display(); |
1263
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1441 if (screenshot_file) { |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1442 fclose(screenshot_file); |
5f65a16c23ff
Implement raw screenshot functionality requested in ticket:10
Michael Pavone <pavone@retrodev.com>
parents:
1258
diff
changeset
|
1443 } |
1077
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1444 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
|
1445 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
|
1446 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
|
1447 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
|
1448 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
|
1449 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
|
1450 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
|
1451 #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
|
1452 info_message("%s - %.1f fps", caption, ((float)frame_counter) / (((float)(last_frame-start)) / 1000.0)); |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1453 #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
|
1454 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
|
1455 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
|
1456 } |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1457 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
|
1458 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
|
1459 #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
|
1460 } |
1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Michael Pavone <pavone@retrodev.com>
parents:
1074
diff
changeset
|
1461 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
|
1462 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
|
1463 } |
449
7696d824489d
Started work on OpenGL support in new branch
Mike Pavone <pavone@retrodev.com>
parents:
426
diff
changeset
|
1464 } |
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
|
1465 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
|
1466 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
|
1467 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
|
1468 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
|
1469 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
|
1470 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
|
1471 } |
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
|
1472 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
|
1473 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
|
1474 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
|
1475 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
|
1476 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
|
1477 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
|
1478 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
|
1479 } 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
|
1480 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
|
1481 } |
1567
66387b1645e4
Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents:
1566
diff
changeset
|
1482 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
|
1483 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
|
1484 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
|
1485 || (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
|
1486 || (average_change >0 && local_cur_min > 5 * min_buffered / 4) |
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
|
1487 ) { |
1567
66387b1645e4
Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents:
1566
diff
changeset
|
1488 |
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
|
1489 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
|
1490 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
|
1491 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
|
1492 last_buffered = NO_LAST_BUFFERED; |
1589
780604a036e4
Limit underflow warning spam
Michael Pavone <pavone@retrodev.com>
parents:
1588
diff
changeset
|
1493 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
|
1494 } else { |
1567
66387b1645e4
Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents:
1566
diff
changeset
|
1495 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
|
1496 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
|
1497 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
|
1498 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
|
1499 } |
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
|
1500 } |
1567
66387b1645e4
Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents:
1566
diff
changeset
|
1501 } 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
|
1502 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
|
1503 } |
66387b1645e4
Audio DRC seems to be working pretty well now. Removed debug printfs
Michael Pavone <pavone@retrodev.com>
parents:
1566
diff
changeset
|
1504 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
|
1505 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
|
1506 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
|
1507 { |
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
|
1508 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
|
1509 } |
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
|
1510 } |
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
|
1511 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
|
1512 { |
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
|
1513 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
|
1514 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
|
1515 } |
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
|
1516 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
|
1517 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
|
1518 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
|
1519 } |
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
|
1520 source_frame_count = frame_repeat[source_frame]; |
1563
6a62434d6bb1
WIP dynamic rate control
Michael Pavone <pavone@retrodev.com>
parents:
1562
diff
changeset
|
1521 } |
1474
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1522 } |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1523 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1524 static ui_render_fun render_ui; |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1525 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
|
1526 { |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1527 render_ui = fun; |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1528 } |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1529 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1530 void render_update_display() |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1531 { |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1532 #ifndef DISABLE_OPENGL |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1533 if (render_gl) { |
1528
855210dca5b9
Set glClearColor back to black
Michael Pavone <pavone@retrodev.com>
parents:
1483
diff
changeset
|
1534 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
|
1535 glClear(GL_COLOR_BUFFER_BIT); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1536 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1537 glUseProgram(program); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1538 glActiveTexture(GL_TEXTURE0); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1539 glBindTexture(GL_TEXTURE_2D, textures[0]); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1540 glUniform1i(un_textures[0], 0); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1541 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1542 glActiveTexture(GL_TEXTURE1); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1543 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
|
1544 glUniform1i(un_textures[1], 1); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1545 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1546 glUniform1f(un_width, render_emulated_width()); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1547 glUniform1f(un_height, last_height); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1548 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1549 glBindBuffer(GL_ARRAY_BUFFER, buffers[0]); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1550 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
|
1551 glEnableVertexAttribArray(at_pos); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1552 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1553 glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffers[1]); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1554 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
|
1555 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1556 glDisableVertexAttribArray(at_pos); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1557 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1558 if (render_ui) { |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1559 render_ui(); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1560 } |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1561 |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1562 SDL_GL_SwapWindow(main_window); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1563 } else { |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1564 #endif |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1565 SDL_Rect src_clip = { |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1566 .x = overscan_left[video_standard], |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1567 .y = overscan_top[video_standard], |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1568 .w = render_emulated_width(), |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1569 .h = last_height |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1570 }; |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1571 SDL_SetRenderDrawColor(main_renderer, 0, 0, 0, 255); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1572 SDL_RenderClear(main_renderer); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1573 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
|
1574 if (render_ui) { |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1575 render_ui(); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1576 } |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1577 SDL_RenderPresent(main_renderer); |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1578 #ifndef DISABLE_OPENGL |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1579 } |
c5c022c7aa54
Initial work on Nuklear-based UI
Michael Pavone <pavone@retrodev.com>
parents:
1441
diff
changeset
|
1580 #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
|
1581 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
|
1582 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
|
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 events_processed = 0; |
20
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1585 } |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1586 |
1398
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1587 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
|
1588 { |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1589 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
|
1590 } |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1591 |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1592 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
|
1593 { |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1594 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
|
1595 } |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1596 |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1597 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
|
1598 { |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1599 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
|
1600 } |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1601 |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1602 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
|
1603 { |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1604 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
|
1605 } |
08116cb5ffaa
Fix absolute mouse mode when non-default overscan settings are used
Michael Pavone <pavone@retrodev.com>
parents:
1397
diff
changeset
|
1606 |
43
3fc57e1a2c56
Add debug render mode and fix vertical flip bit for bg tiles
Mike Pavone <pavone@retrodev.com>
parents:
33
diff
changeset
|
1607 void render_wait_quit(vdp_context * context) |
20
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1608 { |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1609 SDL_Event event; |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1610 while(SDL_WaitEvent(&event)) { |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1611 switch (event.type) { |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1612 case SDL_QUIT: |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1613 return; |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1614 } |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1615 } |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1616 } |
f664eeb55cb4
Mostly broken VDP core and savestate viewer
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1617 |
1207
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1618 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
|
1619 { |
1207
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1620 static tern_node *button_lookup, *axis_lookup; |
1187
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1621 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
|
1622 return RENDER_NOT_PLUGGED_IN; |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1623 } |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1624 |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1625 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
|
1626 return RENDER_NOT_MAPPED; |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1627 } |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1628 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
|
1629 if (!control) { |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1630 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
|
1631 return RENDER_NOT_PLUGGED_IN; |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1632 } |
1207
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1633 |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1634 SDL_GameControllerButtonBind cbind; |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1635 if (is_axis) { |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1636 if (!axis_lookup) { |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1637 for (int i = SDL_CONTROLLER_AXIS_LEFTX; i < SDL_CONTROLLER_AXIS_MAX; i++) |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1638 { |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1639 axis_lookup = tern_insert_int(axis_lookup, SDL_GameControllerGetStringForAxis(i), i); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1640 } |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1641 //alternative Playstation-style names |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1642 axis_lookup = tern_insert_int(axis_lookup, "l2", SDL_CONTROLLER_AXIS_TRIGGERLEFT); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1643 axis_lookup = tern_insert_int(axis_lookup, "r2", SDL_CONTROLLER_AXIS_TRIGGERRIGHT); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1644 } |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1645 intptr_t sdl_axis = tern_find_int(axis_lookup, name, SDL_CONTROLLER_AXIS_INVALID); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1646 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
|
1647 SDL_GameControllerClose(control); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1648 return RENDER_INVALID_NAME; |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1649 } |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1650 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
|
1651 } else { |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1652 if (!button_lookup) { |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1653 for (int i = SDL_CONTROLLER_BUTTON_A; i < SDL_CONTROLLER_BUTTON_MAX; i++) |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1654 { |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1655 button_lookup = tern_insert_int(button_lookup, SDL_GameControllerGetStringForButton(i), i); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1656 } |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1657 //alternative Playstation-style names |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1658 button_lookup = tern_insert_int(button_lookup, "cross", SDL_CONTROLLER_BUTTON_A); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1659 button_lookup = tern_insert_int(button_lookup, "circle", SDL_CONTROLLER_BUTTON_B); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1660 button_lookup = tern_insert_int(button_lookup, "square", SDL_CONTROLLER_BUTTON_X); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1661 button_lookup = tern_insert_int(button_lookup, "triangle", SDL_CONTROLLER_BUTTON_Y); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1662 button_lookup = tern_insert_int(button_lookup, "share", SDL_CONTROLLER_BUTTON_BACK); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1663 button_lookup = tern_insert_int(button_lookup, "select", SDL_CONTROLLER_BUTTON_BACK); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1664 button_lookup = tern_insert_int(button_lookup, "options", SDL_CONTROLLER_BUTTON_START); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1665 button_lookup = tern_insert_int(button_lookup, "l1", SDL_CONTROLLER_BUTTON_LEFTSHOULDER); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1666 button_lookup = tern_insert_int(button_lookup, "r1", SDL_CONTROLLER_BUTTON_RIGHTSHOULDER); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1667 button_lookup = tern_insert_int(button_lookup, "l3", SDL_CONTROLLER_BUTTON_LEFTSTICK); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1668 button_lookup = tern_insert_int(button_lookup, "r3", SDL_CONTROLLER_BUTTON_RIGHTSTICK); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1669 } |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1670 intptr_t sdl_button = tern_find_int(button_lookup, name, SDL_CONTROLLER_BUTTON_INVALID); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1671 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
|
1672 SDL_GameControllerClose(control); |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1673 return RENDER_INVALID_NAME; |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1674 } |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1675 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
|
1676 } |
1187
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1677 SDL_GameControllerClose(control); |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1678 switch (cbind.bindType) |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1679 { |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1680 case SDL_CONTROLLER_BINDTYPE_BUTTON: |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1681 return cbind.value.button; |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1682 case SDL_CONTROLLER_BINDTYPE_AXIS: |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1683 return RENDER_AXIS_BIT | cbind.value.axis; |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1684 case SDL_CONTROLLER_BINDTYPE_HAT: |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1685 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
|
1686 } |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1687 return RENDER_NOT_MAPPED; |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1688 } |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1689 |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1690 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
|
1691 { |
1207
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1692 return input >> 4 & 0xFFFFFF; |
1187
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1693 } |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1694 |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1695 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
|
1696 { |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1697 return input & 0xF; |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1698 } |
6a4503fad67e
Initial support for using SDL2 game controller mapping functionality
Michael Pavone <pavone@retrodev.com>
parents:
1184
diff
changeset
|
1699 |
1207
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1700 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
|
1701 { |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1702 return input & 0xFFFFFFF; |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1703 } |
9d6f155732ed
Basic support for mapping an analog axis to functionality
Michael Pavone <pavone@retrodev.com>
parents:
1205
diff
changeset
|
1704 |
409
c1bddeadc566
Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents:
398
diff
changeset
|
1705 void process_events() |
c1bddeadc566
Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents:
398
diff
changeset
|
1706 { |
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
|
1707 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
|
1708 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
|
1709 } |
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
|
1710 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
|
1711 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
|
1712 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1713 |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1714 #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
|
1715 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
|
1716 { |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1717 //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
|
1718 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
|
1719 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
|
1720 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1721 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
|
1722 |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1723 //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
|
1724 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
|
1725 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
|
1726 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
|
1727 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
|
1728 return; |
409
c1bddeadc566
Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents:
398
diff
changeset
|
1729 } |
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
|
1730 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
|
1731 |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1732 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
|
1733 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
|
1734 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
|
1735 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
|
1736 //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
|
1737 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
|
1738 //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
|
1739 //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
|
1740 //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
|
1741 //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
|
1742 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
|
1743 } |
a6ae693974e0
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Michael Pavone <pavone@retrodev.com>
parents:
1198
diff
changeset
|
1744 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
|
1745 //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
|
1746 //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
|
1747 //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
|
1748 //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
|
1749 //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
|
1750 //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
|
1751 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
|
1752 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
|
1753 in_toggle = 0; |
409
c1bddeadc566
Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents:
398
diff
changeset
|
1754 } |
c1bddeadc566
Process events in vgm player so that quitting works
Mike Pavone <pavone@retrodev.com>
parents:
398
diff
changeset
|
1755 |
354
15dd6418fe67
Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents:
342
diff
changeset
|
1756 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
|
1757 { |
15dd6418fe67
Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents:
342
diff
changeset
|
1758 return buffer_samples; |
15dd6418fe67
Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents:
342
diff
changeset
|
1759 } |
342
13f994c88c34
Get frame time correct and frame rate sort of correct for EUR region
Mike Pavone <pavone@retrodev.com>
parents:
340
diff
changeset
|
1760 |
354
15dd6418fe67
Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents:
342
diff
changeset
|
1761 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
|
1762 { |
15dd6418fe67
Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents:
342
diff
changeset
|
1763 return sample_rate; |
15dd6418fe67
Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents:
342
diff
changeset
|
1764 } |
15dd6418fe67
Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents:
342
diff
changeset
|
1765 |
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
|
1766 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
|
1767 { |
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
|
1768 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
|
1769 } |
354
15dd6418fe67
Initial PSG support. Mostly works, noise channel is borked though.
Mike Pavone <pavone@retrodev.com>
parents:
342
diff
changeset
|
1770 |
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
|
1771 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
|
1772 { |
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
|
1773 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
|
1774 } |
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
|
1775 |
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
|
1776 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
|
1777 { |
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
|
1778 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
|
1779 } |
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
|
1780 |
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
|
1781 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
|
1782 { |
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
|
1783 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
|
1784 } |
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
|
1785 |
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
|
1786 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
|
1787 { |
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
|
1788 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
|
1789 } |
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
|
1790 |
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
|
1791 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
|
1792 { |
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
|
1793 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
|
1794 } |