annotate src/video/SDL_video.c @ 3457:06e948183b59

Found a way to implement mask semantics in OpenGL
author Sam Lantinga <slouken@libsdl.org>
date Thu, 19 Nov 2009 05:33:41 +0000
parents 173199bce642
children e77a69aae239
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 /* The high-level video driver subsystem */
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25
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26 #include "SDL.h"
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27 #include "SDL_video.h"
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28 #include "SDL_sysvideo.h"
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29 #include "SDL_blit.h"
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30 #include "SDL_pixels_c.h"
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31 #include "SDL_renderer_gl.h"
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32 #include "SDL_renderer_gles.h"
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33 #include "SDL_renderer_sw.h"
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34 #include "../events/SDL_sysevents.h"
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35 #include "../events/SDL_events_c.h"
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36
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37 #if SDL_VIDEO_OPENGL_ES
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38 #include "SDL_opengles.h"
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39 #endif /* SDL_VIDEO_OPENGL_ES */
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40
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41 #if SDL_VIDEO_OPENGL
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42 #include "SDL_opengl.h"
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43
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44 /* On Windows, windows.h defines CreateWindow */
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45 #ifdef CreateWindow
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46 #undef CreateWindow
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47 #endif
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48 #endif /* SDL_VIDEO_OPENGL */
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49
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50 /* Available video drivers */
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51 static VideoBootStrap *bootstrap[] = {
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52 #if SDL_VIDEO_DRIVER_COCOA
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53 &COCOA_bootstrap,
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54 #endif
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55 #if SDL_VIDEO_DRIVER_X11
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56 &X11_bootstrap,
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57 #endif
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58 #if SDL_VIDEO_DRIVER_FBCON
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59 &FBCON_bootstrap,
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60 #endif
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61 #if SDL_VIDEO_DRIVER_DIRECTFB
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62 &DirectFB_bootstrap,
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63 #endif
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64 #if SDL_VIDEO_DRIVER_PS2GS
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65 &PS2GS_bootstrap,
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66 #endif
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67 #if SDL_VIDEO_DRIVER_PS3
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68 &PS3_bootstrap,
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69 #endif
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70 #if SDL_VIDEO_DRIVER_SVGALIB
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71 &SVGALIB_bootstrap,
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72 #endif
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73 #if SDL_VIDEO_DRIVER_GAPI
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74 &GAPI_bootstrap,
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75 #endif
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76 #if SDL_VIDEO_DRIVER_WIN32
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77 &WIN32_bootstrap,
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78 #endif
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79 #if SDL_VIDEO_DRIVER_BWINDOW
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80 &BWINDOW_bootstrap,
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81 #endif
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82 #if SDL_VIDEO_DRIVER_PHOTON
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83 &photon_bootstrap,
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84 #endif
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85 #if SDL_VIDEO_DRIVER_QNXGF
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86 &qnxgf_bootstrap,
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87 #endif
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88 #if SDL_VIDEO_DRIVER_EPOC
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89 &EPOC_bootstrap,
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90 #endif
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91 #if SDL_VIDEO_DRIVER_RISCOS
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92 &RISCOS_bootstrap,
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93 #endif
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94 #if SDL_VIDEO_DRIVER_NDS
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95 &NDS_bootstrap,
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96 #endif
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97 #if SDL_VIDEO_DRIVER_UIKIT
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98 &UIKIT_bootstrap,
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99 #endif
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100 #if SDL_VIDEO_DRIVER_DUMMY
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101 &DUMMY_bootstrap,
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102 #endif
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103 #if SDL_VIDEO_DRIVER_PANDORA
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104 &PND_bootstrap,
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105 #endif
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106 NULL
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107 };
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108
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109 static SDL_VideoDevice *_this = NULL;
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110
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111 /* Various local functions */
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112 static void SDL_UpdateWindowGrab(SDL_Window * window);
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113
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114 static int
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115 cmpmodes(const void *A, const void *B)
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116 {
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117 SDL_DisplayMode a = *(const SDL_DisplayMode *) A;
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118 SDL_DisplayMode b = *(const SDL_DisplayMode *) B;
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119
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120 if (a.w != b.w) {
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121 return b.w - a.w;
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122 }
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123 if (a.h != b.h) {
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124 return b.h - a.h;
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125 }
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126 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) {
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127 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format);
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128 }
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129 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) {
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130 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format);
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131 }
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132 if (a.refresh_rate != b.refresh_rate) {
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133 return b.refresh_rate - a.refresh_rate;
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134 }
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135 return 0;
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136 }
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137
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138 static void
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139 SDL_UninitializedVideo()
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140 {
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141 SDL_SetError("Video subsystem has not been initialized");
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142 }
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143
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144 int
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145 SDL_GetNumVideoDrivers(void)
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146 {
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147 return SDL_arraysize(bootstrap) - 1;
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148 }
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149
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diff changeset
150 const char *
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151 SDL_GetVideoDriver(int index)
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diff changeset
152 {
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diff changeset
153 if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
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parents: 2745
diff changeset
154 return bootstrap[index]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
155 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
156 return NULL;
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157 }
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158
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parents:
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159 /*
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parents:
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160 * Initialize the video and event subsystems -- determine native pixel format
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parents:
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161 */
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162 int
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163 SDL_VideoInit(const char *driver_name, Uint32 flags)
0
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164 {
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165 SDL_VideoDevice *video;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
166 int index;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
167 int i;
0
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168
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169 /* Toggle the event thread flags, based on OS requirements */
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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170 #if defined(MUST_THREAD_EVENTS)
2753
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171 flags |= SDL_INIT_EVENTTHREAD;
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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172 #elif defined(CANT_THREAD_EVENTS)
2753
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173 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
174 SDL_SetError("OS doesn't support threaded events");
Sam Lantinga <slouken@libsdl.org>
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diff changeset
175 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
176 }
1190
173c063d4f55 OS/2 port!
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177 #endif
229
4d24d5a660a8 Fix a crash if an OpenGL video mode can't be set.
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178
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179 /* Start the event loop */
Sam Lantinga <slouken@libsdl.org>
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180 if (SDL_StartEventLoop(flags) < 0) {
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181 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
182 }
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diff changeset
183 /* Check to make sure we don't overwrite '_this' */
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184 if (_this != NULL) {
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185 SDL_VideoQuit();
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186 }
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187 /* Select the proper video driver */
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188 index = 0;
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189 video = NULL;
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190 if (driver_name == NULL) {
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191 driver_name = SDL_getenv("SDL_VIDEODRIVER");
Sam Lantinga <slouken@libsdl.org>
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192 }
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193 if (driver_name != NULL) {
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194 for (i = 0; bootstrap[i]; ++i) {
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195 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
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bc27e1fdd3a7 If we explicitly request a driver, try to initialize it.
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diff changeset
196 video = bootstrap[i]->create(index);
2753
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197 break;
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diff changeset
198 }
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199 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
200 } else {
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diff changeset
201 for (i = 0; bootstrap[i]; ++i) {
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diff changeset
202 if (bootstrap[i]->available()) {
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diff changeset
203 video = bootstrap[i]->create(index);
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diff changeset
204 if (video != NULL) {
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diff changeset
205 break;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
206 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
207 }
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diff changeset
208 }
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209 }
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diff changeset
210 if (video == NULL) {
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211 if (driver_name) {
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diff changeset
212 SDL_SetError("%s not available", driver_name);
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diff changeset
213 } else {
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diff changeset
214 SDL_SetError("No available video device");
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diff changeset
215 }
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diff changeset
216 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
217 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
218 _this = video;
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diff changeset
219 _this->name = bootstrap[i]->name;
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diff changeset
220 _this->next_object_id = 1;
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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221
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222
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223 /* Set some very sane GL defaults */
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diff changeset
224 _this->gl_config.driver_loaded = 0;
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diff changeset
225 _this->gl_config.dll_handle = NULL;
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diff changeset
226 _this->gl_config.red_size = 3;
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diff changeset
227 _this->gl_config.green_size = 3;
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diff changeset
228 _this->gl_config.blue_size = 2;
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diff changeset
229 _this->gl_config.alpha_size = 0;
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diff changeset
230 _this->gl_config.buffer_size = 0;
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diff changeset
231 _this->gl_config.depth_size = 16;
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diff changeset
232 _this->gl_config.stencil_size = 0;
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diff changeset
233 _this->gl_config.double_buffer = 1;
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diff changeset
234 _this->gl_config.accum_red_size = 0;
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diff changeset
235 _this->gl_config.accum_green_size = 0;
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diff changeset
236 _this->gl_config.accum_blue_size = 0;
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diff changeset
237 _this->gl_config.accum_alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
238 _this->gl_config.stereo = 0;
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diff changeset
239 _this->gl_config.multisamplebuffers = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
240 _this->gl_config.multisamplesamples = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
241 _this->gl_config.retained_backing = 1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
242 _this->gl_config.accelerated = -1; /* not known, don't set */
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
243 _this->gl_config.major_version = 2;
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diff changeset
244 _this->gl_config.minor_version = 1;
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245
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246 /* Initialize the video subsystem */
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diff changeset
247 if (_this->VideoInit(_this) < 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
248 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
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diff changeset
249 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
250 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
251 /* Make sure some displays were added */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
252 if (_this->num_displays == 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
253 SDL_SetError("The video driver did not add any displays");
Sam Lantinga <slouken@libsdl.org>
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diff changeset
254 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
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diff changeset
255 return (-1);
Sam Lantinga <slouken@libsdl.org>
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diff changeset
256 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
257 /* The software renderer is always available */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
258 for (i = 0; i < _this->num_displays; ++i) {
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
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diff changeset
259 if (_this->GL_CreateContext) {
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
260 #if SDL_VIDEO_RENDER_OGL
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
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parents: 3448
diff changeset
261 SDL_AddRenderDriver(i, &GL_RenderDriver);
2744
1aede15771d0 Ran GNU indent on file
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parents: 2743
diff changeset
262 #endif
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
263 #if SDL_VIDEO_RENDER_OGL_ES
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
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parents: 3448
diff changeset
264 SDL_AddRenderDriver(i, &GL_ES_RenderDriver);
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
265 #endif
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
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diff changeset
266 }
2753
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diff changeset
267 if (_this->displays[i].num_render_drivers > 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
268 SDL_AddRenderDriver(i, &SW_RenderDriver);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
269 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
270 }
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parents:
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271
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diff changeset
272 /* We're ready to go! */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
273 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
274 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
275
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diff changeset
276 const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
277 SDL_GetCurrentVideoDriver()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
278 {
2753
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diff changeset
279 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
280 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
281 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
282 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
283 return _this->name;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
284 }
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diff changeset
285
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
286 SDL_VideoDevice *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
287 SDL_GetVideoDevice()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
288 {
2753
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diff changeset
289 return _this;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
290 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
291
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
292 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
293 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
294 {
2753
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diff changeset
295 SDL_VideoDisplay display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
296
2753
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diff changeset
297 SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
298 if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
299 display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
300 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
301 display.current_mode = display.desktop_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
302
2753
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diff changeset
303 return SDL_AddVideoDisplay(&display);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
304 }
0
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parents:
diff changeset
305
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
306 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
307 SDL_AddVideoDisplay(const SDL_VideoDisplay * display)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
308 {
2753
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diff changeset
309 SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
310 int index = -1;
0
74212992fb08 Initial revision
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parents:
diff changeset
311
2753
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diff changeset
312 displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
313 SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
314 (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
315 if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
316 index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
317 displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
318 displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
319 _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
320 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
321 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
322 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
323 return index;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
324 }
0
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
325
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
326 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
327 SDL_GetNumVideoDisplays(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
328 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
329 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
330 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
331 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
332 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
333 return _this->num_displays;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
334 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
335
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
336 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
337 SDL_SelectVideoDisplay(int index)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
338 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
339 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
340 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
341 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
342 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
343 if (index < 0 || index >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
344 SDL_SetError("index must be in the range 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
345 _this->num_displays - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
346 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
347 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
348 _this->current_display = index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
349 return 0;
1963
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
350 }
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
351
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
352 int
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
353 SDL_GetCurrentVideoDisplay(void)
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
354 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
355 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
356 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
357 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
358 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
359 return _this->current_display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
360 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
361
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
362 SDL_bool
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
363 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
364 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
365 SDL_VideoDisplay *display = &_this->displays[displayIndex];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
366 SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
367 int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
368
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
369 /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
370 modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
371 nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
372 for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
373 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
374 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
375 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
376 }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
377
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
378 /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
379 if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
380 modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
381 SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
382 (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
383 if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
384 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
385 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
386 display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
387 display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
388 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
389 modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
390 display->num_display_modes++;
650
fe445b59d307 We need to lookup the address of glGetString before calling GL_MakeCurrent(),
Ryan C. Gordon <icculus@icculus.org>
parents: 630
diff changeset
391
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
392 /* Re-sort video modes */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
393 SDL_qsort(display->display_modes, display->num_display_modes,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
394 sizeof(SDL_DisplayMode), cmpmodes);
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
395
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
396 return SDL_TRUE;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
397 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
398
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
399 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
400 SDL_GetNumDisplayModes()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
401 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
402 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
403 SDL_VideoDisplay *display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
404 if (!display->num_display_modes && _this->GetDisplayModes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
405 _this->GetDisplayModes(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
406 SDL_qsort(display->display_modes, display->num_display_modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
407 sizeof(SDL_DisplayMode), cmpmodes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
408 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
409 return display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
410 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
411 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
412 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
413
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
414 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
415 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
416 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
417 if (index < 0 || index >= SDL_GetNumDisplayModes()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
418 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
419 SDL_GetNumDisplayModes() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
420 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
421 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
422 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
423 *mode = SDL_CurrentDisplay.display_modes[index];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
424 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
425 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
426 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
427
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
428 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
429 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
430 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
431 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
432 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
433 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
434 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
435 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
436 *mode = SDL_CurrentDisplay.desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
437 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
438 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
439 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
440
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
441 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
442 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
443 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
444 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
445 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
446 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
447 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
448 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
449 *mode = SDL_CurrentDisplay.current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
450 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
451 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
452 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
453
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
454 SDL_DisplayMode *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
455 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
456 SDL_DisplayMode * closest)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
457 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
458 Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
459 int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
460 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
461 SDL_DisplayMode *current, *match;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
462
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
463 if (!_this || !mode || !closest) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
464 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
465 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
466 /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
467 if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
468 target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
469 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
470 target_format = SDL_CurrentDisplay.desktop_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
471 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
472
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
473 /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
474 if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
475 target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
476 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
477 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
478 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
479
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
480 match = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
481 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
482 current = &SDL_CurrentDisplay.display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
484 if (current->w && (current->w < mode->w)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
485 /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
486 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
487 }
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
488 if (current->h && (current->h < mode->h)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
489 if (current->w && (current->w == mode->w)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
490 /* Out of sorted modes large enough here */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
491 break;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
492 }
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
493 /* Wider, but not tall enough, due to a different
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
494 aspect ratio. This mode must be skipped, but closer
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
495 modes may still follow. */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
496 continue;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
497 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
498 if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
499 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
500 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
501 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
502 if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
503 /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
504 if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
505 (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
506 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
507 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
508 SDL_PIXELTYPE(target_format))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
509 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
510 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
511 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
512 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
513 if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
514 /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
515 if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
516 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
517 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
518 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
519 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
520 if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
521 if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
522 closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
523 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
524 closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
525 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
526 if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
527 closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
528 closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
529 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
530 closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
531 closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
532 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
533 if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
534 closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
535 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
536 closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
537 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
538 closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
539
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
540 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
541 * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
542 * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
543 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
544 if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
545 closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
546 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
547 if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
548 closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
549 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
550 if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
551 closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
552 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
553 return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
554 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
555 return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
556 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
557
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
558 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
559 SDL_SetDisplayMode(const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
560 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
561 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
562 SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
563 SDL_DisplayMode current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
564 int i, ncolors;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
565
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
566 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
567 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
568 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
569 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
570 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
571 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
572 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
573 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
574 display_mode = *mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
575
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
576 /* Default to the current mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
577 if (!display_mode.format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
578 display_mode.format = display->current_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
579 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
580 if (!display_mode.w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
581 display_mode.w = display->current_mode.w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
582 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
583 if (!display_mode.h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
584 display_mode.h = display->current_mode.h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
585 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
586 if (!display_mode.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
587 display_mode.refresh_rate = display->current_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
588 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
589 /* Get a good video mode, the closest one possible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
590 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
591 SDL_SetError("No video mode large enough for %dx%d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
592 display_mode.w, display_mode.h);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
593 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
594 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
595 /* See if there's anything left to do */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
596 SDL_GetCurrentDisplayMode(&current_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
597 if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
598 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
599 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
600 /* Actually change the display mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
601 if (_this->SetDisplayMode(_this, &display_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
602 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
603 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
604 display->current_mode = display_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
605
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
606 /* Set up a palette, if necessary */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
607 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
608 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
609 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
610 ncolors = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
611 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
612 if ((!ncolors && display->palette) || (ncolors && !display->palette)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
613 || (ncolors && ncolors != display->palette->ncolors)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
614 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
615 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
616 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
617 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
618 if (ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
619 display->palette = SDL_AllocPalette(ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
620 if (!display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
621 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
622 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
623 SDL_DitherColors(display->palette->colors,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
624 SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
625 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
626 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
627 /* Move any fullscreen windows into position */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
628 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
629 SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
630 if (FULLSCREEN_VISIBLE(window)) {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
631 SDL_SetWindowPosition(window->id, window->x, window->y);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
632 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
633 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
634
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
635 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
636 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
637
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
638 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
639 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
640 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
641 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
642 SDL_DisplayMode fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
643 int i;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
644
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
645 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
646 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
647 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
648 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
649 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
650 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
651 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
652 }
2869
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
653 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) {
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
654 SDL_SetError("Couldn't find display mode match");
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
655 return -1;
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
656 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
657
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
658 if (SDL_memcmp
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
659 (&fullscreen_mode, &display->fullscreen_mode,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
660 sizeof(fullscreen_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
661 /* Nothing to do... */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
662 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
663 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
664 display->fullscreen_mode = fullscreen_mode;
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
665
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
666 /* Actually set the mode if we have a fullscreen window visible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
667 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
668 SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
669 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
670 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
671 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
672 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
673 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
674 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
675 SDL_OnWindowResized(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
676 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
677 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
678 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
679 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
680
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
681 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
682 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
683 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
684 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
685 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
686 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
687 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
688 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
689 *mode = SDL_CurrentDisplay.fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
690 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
691 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
692 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
693
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
694 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
695 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
696 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
697 SDL_Palette *palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
698 int status = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
699
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
700 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
701 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
702 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
703 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
704 palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
705 if (!palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
706 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
707 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
708 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
709 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
710
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
711 if (_this->SetDisplayPalette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
712 if (_this->SetDisplayPalette(_this, palette) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
713 status = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
714 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
715 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
716 return status;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
717 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
718
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
719 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
720 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
721 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
722 SDL_Palette *palette;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
723
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
724 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
725 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
726 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
727 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
728 palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
729 if (!palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
730 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
731 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
732 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
733 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
734 SDL_SetError("Palette indices are out of range");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
735 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
736 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
737 SDL_memcpy(colors, &palette->colors[firstcolor],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
738 ncolors * sizeof(*colors));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
739 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
740 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
741
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
742 SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
743 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
744 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
745 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
746 SDL_WINDOW_OPENGL |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
747 SDL_WINDOW_BORDERLESS |
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
748 SDL_WINDOW_RESIZABLE |
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
749 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
750 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
751 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
752 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
753 SDL_Window *windows;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
754
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
755 if (!_this) {
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
756 /* Initialize the video system if needed */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
757 if (SDL_VideoInit(NULL, 0) < 0) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
758 return 0;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
759 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
760 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
761 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
762 if (!_this->GL_CreateContext) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
763 SDL_SetError("No OpenGL support in video driver");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
764 return 0;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
765 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
766 SDL_GL_LoadLibrary(NULL);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
767 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
768 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
769 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
770 window.x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
771 window.y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
772 window.w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
773 window.h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
774 window.flags = (flags & allowed_flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
775 window.display = _this->current_display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
776
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
777 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
778 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
779 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
780 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
781 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
782 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
783 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
784 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
785 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
786 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
787 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
788 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
789 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
790 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
791 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
792 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
793 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
794 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
795 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
796 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
797 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
798 display->num_windows++;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
799
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
800 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
801 SDL_SetWindowTitle(window.id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
802 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
803 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
804 SDL_MaximizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
805 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
806 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
807 SDL_MinimizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
808 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
809 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
810 SDL_ShowWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
811 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
812 SDL_UpdateWindowGrab(&window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
813
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
814 return window.id;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
815 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
816
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
817 SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
818 SDL_CreateWindowFrom(const void *data)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
819 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
820 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
821 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
822 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
823 SDL_Window *windows;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
824
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
825 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
826 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
827 return (0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
828 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
829 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
830 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
831 window.display = _this->current_display;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
832 window.flags = SDL_WINDOW_FOREIGN;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
833
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
834 if (!_this->CreateWindowFrom ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
835 _this->CreateWindowFrom(_this, &window, data) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
836 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
837 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
838 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
839 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
840 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
841 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
842 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
843 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
844 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
845 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
846 if (window.title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
847 SDL_free(window.title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
848 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
849 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
850 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
851 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
852 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
853 display->num_windows++;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
854
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
855 return window.id;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
856 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
857
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
858 int
1928
861bc36f0ab3 Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents: 1926
diff changeset
859 SDL_RecreateWindow(SDL_Window * window, Uint32 flags)
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
860 {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
861 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
862 SDL_WINDOW_OPENGL |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
863 SDL_WINDOW_BORDERLESS |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
864 SDL_WINDOW_RESIZABLE |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
865 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
866 char *title = window->title;
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
867
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
868 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
869 SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
870 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
871 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
872 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
873 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
874 SDL_GL_LoadLibrary(NULL);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
875 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
876 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
877 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
878 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
879
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
880 if (window->flags & SDL_WINDOW_FOREIGN) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
881 /* Can't destroy and re-create foreign windows, hrm */
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
882 flags |= SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
883 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
884 flags &= ~SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
885 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
886
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
887 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
888 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
889 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
890
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
891 window->title = NULL;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
892 window->flags = (flags & allowed_flags);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
893
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
894 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
895 if (_this->CreateWindow(_this, window) < 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
896 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
897 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
898 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
899 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
900 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
901 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
902
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
903 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
904 SDL_SetWindowTitle(window->id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
905 SDL_free(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
906 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
907 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
908 SDL_MaximizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
909 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
910 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
911 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
912 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
913 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
914 SDL_ShowWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
915 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
916 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
917
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
918 return 0;
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
919 }
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
920
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
921 SDL_Window *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
922 SDL_GetWindowFromID(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
923 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
924 int i, j;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
925
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
926 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
927 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
928 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
929 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
930 if (windowID) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
931 for (i = 0; i < _this->num_displays; ++i) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
932 SDL_VideoDisplay *display = &_this->displays[i];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
933 for (j = 0; j < display->num_windows; ++j) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
934 SDL_Window *window = &display->windows[j];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
935 if (window->id == windowID) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
936 return window;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
937 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
938 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
939 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
940 } else {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
941 /* Just return the first active window */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
942 for (i = 0; i < _this->num_displays; ++i) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
943 SDL_VideoDisplay *display = &_this->displays[i];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
944 for (j = 0; j < display->num_windows; ++j) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
945 SDL_Window *window = &display->windows[j];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
946 return window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
947 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
948 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
949 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
950 /* Couldn't find the window with the requested ID */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
951 SDL_SetError("Invalid window ID");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
952 return NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
953 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
954
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
955 SDL_VideoDisplay *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
956 SDL_GetDisplayFromWindow(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
957 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
958 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
959 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
960 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
961 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
962 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
963 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
964 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
965 return &_this->displays[window->display];
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
966 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
967
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
968 static __inline__ SDL_Renderer *
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
969 SDL_GetCurrentRenderer()
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
970 {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
971 if (!_this) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
972 SDL_UninitializedVideo();
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
973 return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
974 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
975 if (!SDL_CurrentRenderer) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
976 if (SDL_CreateRenderer(0, -1, 0) < 0) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
977 return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
978 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
979 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
980 return SDL_CurrentRenderer;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
981 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
982
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
983 Uint32
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
984 SDL_GetWindowFlags(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
985 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
986 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
987
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
988 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
989 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
990 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
991 return window->flags;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
992 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
993
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
994 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
995 SDL_SetWindowTitle(SDL_WindowID windowID, const char *title)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
996 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
997 SDL_Window *window = SDL_GetWindowFromID(windowID);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
998
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
999 if (!window || title == window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1000 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1001 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1002 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1003 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1004 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1005 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1006 window->title = SDL_strdup(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1007 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1008 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1009 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1010
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1011 if (_this->SetWindowTitle) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1012 _this->SetWindowTitle(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1013 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1014 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1015
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1016 const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1017 SDL_GetWindowTitle(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1018 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1019 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1020
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1021 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1022 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1023 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1024 return window->title;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1025 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1026
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1027 void
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1028 SDL_SetWindowIcon(SDL_WindowID windowID, SDL_Surface * icon)
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1029 {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1030 SDL_Window *window = SDL_GetWindowFromID(windowID);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1031
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1032 if (!window) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1033 return;
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1034 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1035 if (_this->SetWindowIcon) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1036 _this->SetWindowIcon(_this, window, icon);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1037 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1038 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1039
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1040 void
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1041 SDL_SetWindowData(SDL_WindowID windowID, void *userdata)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1042 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1043 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1044
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1045 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1046 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1047 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1048 window->userdata = userdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1049 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1050
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1051 void *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1052 SDL_GetWindowData(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1053 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1054 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1055
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1056 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1057 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1058 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1059 return window->userdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1060 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1061
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1062 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1063 SDL_SetWindowPosition(SDL_WindowID windowID, int x, int y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1064 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1065 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1066 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1067
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1068 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1069 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1070 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1071 if (x != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1072 window->x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1073 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1074 if (y != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1075 window->y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1076 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1077 if (_this->SetWindowPosition) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1078 _this->SetWindowPosition(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1079 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1080 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MOVED, x, y);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1081 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1082
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1083 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1084 SDL_GetWindowPosition(SDL_WindowID windowID, int *x, int *y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1085 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1086 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1087
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1088 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1089 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1090 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1091 if (x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1092 *x = window->x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1093 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1094 if (y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1095 *y = window->y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1096 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1097 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1098
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1099 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1100 SDL_SetWindowSize(SDL_WindowID windowID, int w, int h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1101 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1102 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1103
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1104 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1105 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1106 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1107 window->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1108 window->h = h;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1109
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1110 if (_this->SetWindowSize) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1111 _this->SetWindowSize(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1112 }
2849
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1113 SDL_OnWindowResized(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1114 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1115
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1116 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1117 SDL_GetWindowSize(SDL_WindowID windowID, int *w, int *h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1118 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1119 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1120
2860
6ce28e5287e9 Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
1121 if (window) {
2849
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1122 if (w) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1123 *w = window->w;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1124 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1125 if (h) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1126 *h = window->h;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1127 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1128 } else {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1129 if (w) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1130 *w = 0;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1131 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1132 if (h) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1133 *h = 0;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1134 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1135 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1136 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1137
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1138 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1139 SDL_ShowWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1140 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1141 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1142
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1143 if (!window || (window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1144 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1145 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1146
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1147 if (_this->ShowWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1148 _this->ShowWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1149 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1150 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_SHOWN, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1151 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1152
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1153 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1154 SDL_HideWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1155 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1156 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1157
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1158 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1159 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1160 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1161
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1162 if (_this->HideWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1163 _this->HideWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1164 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1165 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_HIDDEN, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1166 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1167
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1168 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1169 SDL_RaiseWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1170 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1171 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1172
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1173 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1174 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1175 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1176 if (_this->RaiseWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1177 _this->RaiseWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1178 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1179 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1180
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1181 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1182 SDL_MaximizeWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1183 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1184 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1185
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1186 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1187 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1188 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1189
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1190 if (_this->MaximizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1191 _this->MaximizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1192 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1193 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MAXIMIZED, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1194 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1195
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1196 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1197 SDL_MinimizeWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1198 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1199 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1200
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1201 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1202 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1203 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1204
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1205 if (_this->MinimizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1206 _this->MinimizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1207 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1208 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1209 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1210
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1211 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1212 SDL_RestoreWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1213 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1214 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1215
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1216 if (!window
2934
1fcc36adc73d Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 2928
diff changeset
1217 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1218 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1219 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1220
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1221 if (_this->RestoreWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1222 _this->RestoreWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1223 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1224 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1225 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1226
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1227 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1228 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1229 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1230 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1231
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1232 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1233 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1234 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1235 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1236 fullscreen = SDL_WINDOW_FULLSCREEN;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1237 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1238 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1239 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1240 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1241 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1242 window->flags |= SDL_WINDOW_FULLSCREEN;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1243
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1244 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1245 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1246
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1247 /* Hide any other fullscreen windows */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1248 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1249 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1250 SDL_Window *other = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1251 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1252 SDL_MinimizeWindow(other->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1253 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1254 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1255
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1256 SDL_SetDisplayMode(&display->fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1257 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1258 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1259 window->flags &= ~SDL_WINDOW_FULLSCREEN;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1260
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1261 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1262 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1263 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1264 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1265 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1266 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1267
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1268 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1269 SDL_SetWindowGrab(SDL_WindowID windowID, int mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1270 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1271 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1272
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1273 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1274 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1275 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1276 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1277 window->flags |= SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1278 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1279 window->flags &= ~SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1280 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1281 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1282 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1283
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1284 static void
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1285 SDL_UpdateWindowGrab(SDL_Window * window)
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1286 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1287 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1288 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1289 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1290 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1291
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1292 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1293 SDL_GetWindowGrab(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1294 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1295 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1296
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1297 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1298 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1299 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1300 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1301 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1302
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1303 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1304 SDL_OnWindowShown(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1305 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1306 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1307 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_FOCUS_GAINED, 0, 0);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1308 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1309 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1310
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1311 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1312 SDL_OnWindowHidden(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1313 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1314 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1315 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1316 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1317 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1318
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1319 void
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1320 SDL_OnWindowResized(SDL_Window * window)
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1321 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1322 SDL_Renderer *renderer = window->renderer;
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1323
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1324 if (renderer && renderer->DisplayModeChanged) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1325 renderer->DisplayModeChanged(renderer);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1326 }
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1327 }
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1328
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1329 void
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1330 SDL_OnWindowFocusGained(SDL_Window * window)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1331 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1332 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1333
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1334 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1335 SDL_SetDisplayMode(&display->fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1336 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1337 if (display->gamma && _this->SetDisplayGammaRamp) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1338 _this->SetDisplayGammaRamp(_this, display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1339 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1340 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1341 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1342 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1343 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1344 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1345
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1346 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1347 SDL_OnWindowFocusLost(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1348 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1349 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1350
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1351 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1352 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1353 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1354 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1355 if (display->gamma && _this->SetDisplayGammaRamp) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1356 _this->SetDisplayGammaRamp(_this, display->saved_gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1357 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1358 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1359 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1360 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1361 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1362 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1363
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1364 SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1365 SDL_GetFocusWindow(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1366 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1367 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1368 int i;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1369
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1370 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1371 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1372 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1373 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1374 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1375 SDL_Window *window = &display->windows[i];
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1376
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1377 if (window->flags & SDL_WINDOW_INPUT_FOCUS) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1378 return window->id;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1379 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1380 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1381 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1382 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1383
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1384 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1385 SDL_DestroyWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1386 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1387 int i, j;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1388
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1389 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1390 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1391 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1392 /* Restore video mode, etc. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1393 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1394
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1395 for (i = 0; i < _this->num_displays; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1396 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1397 for (j = 0; j < display->num_windows; ++j) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1398 SDL_Window *window = &display->windows[j];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1399 if (window->id != windowID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1400 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1401 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1402 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1403 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1404 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1405 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1406 if (window->renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1407 SDL_DestroyRenderer(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1408 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1409 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1410 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1411 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1412 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1413 if (window->flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1414 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1415 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1416 if (j != display->num_windows - 1) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1417 SDL_memcpy(&display->windows[i],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1418 &display->windows[i + 1],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1419 (display->num_windows - i - 1) * sizeof(*window));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1420 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1421 --display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1422 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1423 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1424 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1425 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1426
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1427 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1428 SDL_AddRenderDriver(int displayIndex, const SDL_RenderDriver * driver)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1429 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1430 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1431 SDL_RenderDriver *render_drivers;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1432
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1433 if (displayIndex >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1434 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1435 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1436 display = &_this->displays[displayIndex];
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 2075
diff changeset
1437
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1438 render_drivers =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1439 SDL_realloc(display->render_drivers,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1440 (display->num_render_drivers +
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1441 1) * sizeof(*render_drivers));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1442 if (render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1443 render_drivers[display->num_render_drivers] = *driver;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1444 display->render_drivers = render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1445 display->num_render_drivers++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1446 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1447 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1448
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1449 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1450 SDL_GetNumRenderDrivers(void)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1451 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1452 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1453 return SDL_CurrentDisplay.num_render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1454 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1455 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1456 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1457
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1458 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1459 SDL_GetRenderDriverInfo(int index, SDL_RendererInfo * info)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1460 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1461 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1462 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1463 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1464 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1465 if (index < 0 || index >= SDL_GetNumRenderDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1466 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1467 SDL_GetNumRenderDrivers() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1468 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1469 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1470 *info = SDL_CurrentDisplay.render_drivers[index].info;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1471 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1472 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1473
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1474 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1475 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1476 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1477 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1478
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1479 if (!window) {
3091
32efcc94b3da Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents: 3083
diff changeset
1480 SDL_SetError("Invalid window ID");
32efcc94b3da Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents: 3083
diff changeset
1481 return -1;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1482 }
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1483
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1484 /* Free any existing renderer */
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1485 SDL_DestroyRenderer(windowID);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1486
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1487 if (index < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1488 const char *override = SDL_getenv("SDL_VIDEO_RENDERER");
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1489 if (override) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1490 int i, n = SDL_GetNumRenderDrivers();
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1491 for (i = 0; i < n; ++i) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1492 SDL_RenderDriver *driver =
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1493 &SDL_CurrentDisplay.render_drivers[i];
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1494 if (SDL_strcasecmp(override, driver->info.name) == 0) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1495 index = i;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1496 break;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1497 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1498 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1499 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1500 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1501 if (index < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1502 int n = SDL_GetNumRenderDrivers();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1503 for (index = 0; index < n; ++index) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1504 SDL_RenderDriver *driver =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1505 &SDL_CurrentDisplay.render_drivers[index];
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1506
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1507 if ((driver->info.flags & flags) == flags) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1508 /* Create a new renderer instance */
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1509 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1510 if (window->renderer) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1511 /* Yay, we got one! */
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1512 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1513 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1514 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1515 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1516 if (index == n) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1517 SDL_SetError("Couldn't find matching render driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1518 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1519 }
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1520 } else {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1521 if (index >= SDL_GetNumRenderDrivers()) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1522 SDL_SetError("index must be -1 or in the range of 0 - %d",
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1523 SDL_GetNumRenderDrivers() - 1);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1524 return -1;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1525 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1526
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1527 /* Create a new renderer instance */
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1528 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1529 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1530
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1531 if (window->renderer == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1532 /* Assuming renderer set its error */
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1533 return -1;
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1534 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1535
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1536 SDL_SelectRenderer(window->id);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1537
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1538 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1539 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1540
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1541 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1542 SDL_SelectRenderer(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1543 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1544 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1545 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1546
3318
f085091f74cd Fixed bug #766
Sam Lantinga <slouken@libsdl.org>
parents: 3316
diff changeset
1547 if (!window) {
f085091f74cd Fixed bug #766
Sam Lantinga <slouken@libsdl.org>
parents: 3316
diff changeset
1548 SDL_SetError("Invalid window ID");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1549 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1550 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1551 renderer = window->renderer;
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1552 if (renderer) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1553 if (renderer->ActivateRenderer) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1554 if (renderer->ActivateRenderer(renderer) < 0) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1555 return -1;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1556 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1557 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1558 SDL_CurrentDisplay.current_renderer = renderer;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1559 } else {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1560 if (SDL_CreateRenderer(windowID, -1, 0) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1561 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1562 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1563 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1564 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1565 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1566
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1567 int
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1568 SDL_GetRendererInfo(SDL_RendererInfo * info)
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1569 {
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1570 SDL_Renderer *renderer = SDL_GetCurrentRenderer();
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1571 if (!renderer) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1572 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1573 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1574 *info = renderer->info;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1575 return 0;
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1576 }
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1577
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1578 SDL_TextureID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1579 SDL_CreateTexture(Uint32 format, int access, int w, int h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1580 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1581 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1582 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1583 SDL_Texture *texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1584
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1585 renderer = SDL_GetCurrentRenderer();
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1586 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1587 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1588 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1589 if (!renderer->CreateTexture) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1590 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1591 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1592 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1593 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1594 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1595 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1596 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1597 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1598 texture->id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1599 texture->format = format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1600 texture->access = access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1601 texture->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1602 texture->h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1603 texture->r = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1604 texture->g = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1605 texture->b = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1606 texture->a = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1607 texture->renderer = renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1608
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1609 if (renderer->CreateTexture(renderer, texture) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1610 if (renderer->DestroyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1611 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1612 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1613 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1614 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1615 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1616 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1617 texture->next = SDL_CurrentDisplay.textures[hash];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1618 SDL_CurrentDisplay.textures[hash] = texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1619
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1620 return texture->id;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1621 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1622
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1623 SDL_TextureID
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1624 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1625 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1626 SDL_TextureID textureID;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1627 Uint32 requested_format = format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1628 SDL_PixelFormat *fmt;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1629 SDL_Renderer *renderer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1630 int bpp;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1631 Uint32 Rmask, Gmask, Bmask, Amask;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1632
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1633 if (!surface) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1634 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1635 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1636 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1637 fmt = surface->format;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1638
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1639 renderer = SDL_GetCurrentRenderer();
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1640 if (!renderer) {
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1641 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1642 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1643
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1644 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1645 if (!SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1646 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1647 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1648 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1649 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1650 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1651 if (surface->format->Amask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1652 || !(surface->map->info.flags &
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1653 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) {
3196
413672b09bb3 Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
1654 Uint32 it;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1655 int pfmt;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1656
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1657 /* Pixel formats, sorted by best first */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1658 static const Uint32 sdl_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1659 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1660 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1661 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1662 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1663 SDL_PIXELFORMAT_RGB888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1664 SDL_PIXELFORMAT_BGR888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1665 SDL_PIXELFORMAT_RGB24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1666 SDL_PIXELFORMAT_BGR24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1667 SDL_PIXELFORMAT_RGB565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1668 SDL_PIXELFORMAT_BGR565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1669 SDL_PIXELFORMAT_ARGB1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1670 SDL_PIXELFORMAT_ABGR1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1671 SDL_PIXELFORMAT_RGB555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1672 SDL_PIXELFORMAT_BGR555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1673 SDL_PIXELFORMAT_ARGB4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1674 SDL_PIXELFORMAT_ABGR4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1675 SDL_PIXELFORMAT_RGB444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1676 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1677 SDL_PIXELFORMAT_INDEX8,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1678 SDL_PIXELFORMAT_INDEX4LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1679 SDL_PIXELFORMAT_INDEX4MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1680 SDL_PIXELFORMAT_RGB332,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1681 SDL_PIXELFORMAT_INDEX1LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1682 SDL_PIXELFORMAT_INDEX1MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1683 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1684 };
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1685
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1686 bpp = fmt->BitsPerPixel;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1687 Rmask = fmt->Rmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1688 Gmask = fmt->Gmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1689 Bmask = fmt->Bmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1690 Amask = fmt->Amask;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1691
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1692 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1693 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1694 if (!format) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1695 SDL_SetError("Unknown pixel format");
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1696 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1697 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1698
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1699 /* Search requested format in the supported texture */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1700 /* formats by current renderer */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1701 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1702 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1703 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1704 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1705 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1706
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1707 /* If requested format can't be found, search any best */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1708 /* format which renderer provides */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1709 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1710 pfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1711 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1712 if (sdl_pformats[pfmt] == SDL_PIXELFORMAT_UNKNOWN) {
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1713 break;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1714 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1715
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1716 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1717 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1718 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1719 sdl_pformats[pfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1720 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1721 }
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1722 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1723
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1724 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1725 /* The best format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1726 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1727 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1728 pfmt++;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1729 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1730
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1731 /* If any format can't be found, then return an error */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1732 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1733 SDL_SetError
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1734 ("Any of the supported pixel formats can't be found");
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1735 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1736 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1737
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1738 /* Convert found pixel format back to color masks */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1739 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1740 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1741 &Bmask, &Amask) != SDL_TRUE) {
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1742 SDL_SetError("Unknown pixel format");
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1743 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1744 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1745 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1746 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1747 /* Need a format with alpha */
3196
413672b09bb3 Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
1748 Uint32 it;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1749 int apfmt;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1750
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1751 /* Pixel formats with alpha, sorted by best first */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1752 static const Uint32 sdl_alpha_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1753 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1754 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1755 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1756 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1757 SDL_PIXELFORMAT_ARGB1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1758 SDL_PIXELFORMAT_ABGR1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1759 SDL_PIXELFORMAT_ARGB4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1760 SDL_PIXELFORMAT_ABGR4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1761 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1762 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1763 };
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1764
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1765 if (surface->format->Amask) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1766 /* If surface already has alpha, then try an original */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1767 /* surface format first */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1768 bpp = fmt->BitsPerPixel;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1769 Rmask = fmt->Rmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1770 Gmask = fmt->Gmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1771 Bmask = fmt->Bmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1772 Amask = fmt->Amask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1773 } else {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1774 bpp = 32;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1775 Rmask = 0x00FF0000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1776 Gmask = 0x0000FF00;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1777 Bmask = 0x000000FF;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1778 Amask = 0xFF000000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1779 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1780
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1781 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1782 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1783 if (!format) {
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1784 SDL_SetError("Unknown pixel format");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1785 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1786 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1787
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1788 /* Search this format in the supported texture formats */
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1789 /* by current renderer */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1790 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1791 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1792 break;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1793 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1794 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1795
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1796 /* If this format can't be found, search any best */
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1797 /* compatible format with alpha which renderer provides */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1798 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1799 apfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1800 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1801 if (sdl_alpha_pformats[apfmt] == SDL_PIXELFORMAT_UNKNOWN) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1802 break;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1803 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1804
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1805 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1806 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1807 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1808 sdl_alpha_pformats[apfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1809 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1810 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1811 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1812
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1813 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1814 /* Compatible format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1815 break;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1816 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1817 apfmt++;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1818 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1819
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1820 /* If compatible format can't be found, then return an error */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1821 if (it == renderer->info.num_texture_formats) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1822 SDL_SetError("Compatible pixel format can't be found");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1823 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1824 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1825
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1826 /* Convert found pixel format back to color masks */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1827 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1828 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1829 &Bmask, &Amask) != SDL_TRUE) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1830 SDL_SetError("Unknown pixel format");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1831 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1832 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1833 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1834 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1835
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1836 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1837 if (!format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1838 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1839 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1840 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1841 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1842
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1843 textureID =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1844 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1845 surface->h);
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1846 if (!textureID && !requested_format) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1847 SDL_DisplayMode desktop_mode;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1848 SDL_GetDesktopDisplayMode(&desktop_mode);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1849 format = desktop_mode.format;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1850 textureID =
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1851 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1852 surface->h);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1853 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1854 if (!textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1855 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1856 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1857 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1858 && Bmask == fmt->Bmask && Amask == fmt->Amask) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1859 if (SDL_MUSTLOCK(surface)) {
3315
87ffdad11607 Fixed bug #761
Sam Lantinga <slouken@libsdl.org>
parents: 3283
diff changeset
1860 SDL_LockSurface(surface);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1861 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1862 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1863 SDL_UnlockSurface(surface);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1864 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1865 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1866 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1867 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1868 } else {
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1869 SDL_PixelFormat dst_fmt;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1870 SDL_Surface *dst = NULL;
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1871
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1872 /* Set up a destination surface for the texture update */
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1873 SDL_InitFormat(&dst_fmt, bpp, Rmask, Gmask, Bmask, Amask);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1874 if (SDL_ISPIXELFORMAT_INDEXED(format)) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1875 dst_fmt.palette =
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1876 SDL_AllocPalette((1 << SDL_BITSPERPIXEL(format)));
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1877 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1878 /*
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1879 * FIXME: Should we try to copy
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1880 * fmt->palette?
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1881 */
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1882 SDL_DitherColors(dst_fmt.palette->colors,
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1883 SDL_BITSPERPIXEL(format));
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1884 }
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1885 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1886 dst = SDL_ConvertSurface(surface, &dst_fmt, 0);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1887 if (dst) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1888 SDL_UpdateTexture(textureID, NULL, dst->pixels, dst->pitch);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1889 SDL_FreeSurface(dst);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1890 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1891 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1892 SDL_FreePalette(dst_fmt.palette);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1893 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1894 if (!dst) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1895 SDL_DestroyTexture(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1896 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1897 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1898 }
2743
453ec0c21f6f Rolling back changes to revision 4071 ... made some mistakes, will try merging work again.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2740
diff changeset
1899
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1900 {
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1901 Uint8 r, g, b, a;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1902 int blendMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1903 int scaleMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1904
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1905 SDL_GetSurfaceColorMod(surface, &r, &g, &b);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1906 SDL_SetTextureColorMod(textureID, r, g, b);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1907
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1908 SDL_GetSurfaceAlphaMod(surface, &a);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1909 SDL_SetTextureAlphaMod(textureID, a);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1910
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1911 SDL_GetSurfaceBlendMode(surface, &blendMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1912 SDL_SetTextureBlendMode(textureID, blendMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1913
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1914 SDL_GetSurfaceScaleMode(surface, &scaleMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1915 SDL_SetTextureScaleMode(textureID, scaleMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1916 }
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1917
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1918 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1919 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1920 fmt->palette->ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1921 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1922 return textureID;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1923 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1924
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1925 static __inline__ SDL_Texture *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1926 SDL_GetTextureFromID(SDL_TextureID textureID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1927 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1928 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1929 SDL_Texture *texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1930
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1931 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1932 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1933 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1934 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1935 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1936 texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1937 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1938 return texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1939 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1940 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1941 return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1942 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1943
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1944 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1945 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1946 int *w, int *h)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1947 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1948 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1949
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1950 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1951 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1952 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1953 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1954 *format = texture->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1955 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1956 if (access) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1957 *access = texture->access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1958 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1959 if (w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1960 *w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1961 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1962 if (h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1963 *h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1964 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1965 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1966 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1967
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1968 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1969 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1970 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1971 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1972 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1973
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1974 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1975 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1976 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1977 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1978 if (!renderer->QueryTexturePixels) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1979 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1980 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1981 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1982 return renderer->QueryTexturePixels(renderer, texture, pixels, pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1983 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1984
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1985 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1986 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1987 int firstcolor, int ncolors)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1988 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1989 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1990 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1991
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1992 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1993 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1994 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1995 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1996 if (!renderer->SetTexturePalette) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1997 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1998 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1999 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2000 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2001 ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2002 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2003
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2004 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2005 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2006 int firstcolor, int ncolors)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2007 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2008 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2009 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2010
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2011 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2012 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2013 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2014 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2015 if (!renderer->GetTexturePalette) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2016 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2017 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2018 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2019 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2020 ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2021 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2022
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2023 int
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2024 SDL_SetTextureColorMod(SDL_TextureID textureID, Uint8 r, Uint8 g, Uint8 b)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2025 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2026 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2027 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2028
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2029 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2030 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2031 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2032 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2033 if (!renderer->SetTextureColorMod) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2034 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2035 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2036 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2037 if (r < 255 || g < 255 || b < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2038 texture->modMode |= SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2039 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2040 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2041 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2042 texture->r = r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2043 texture->g = g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2044 texture->b = b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2045 return renderer->SetTextureColorMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2046 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2047
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2048 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2049 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2050 Uint8 * b)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2051 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2052 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2053 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2054
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2055 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2056 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2057 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2058 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2059 if (r) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2060 *r = texture->r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2061 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2062 if (g) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2063 *g = texture->g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2064 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2065 if (b) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2066 *b = texture->b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2067 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2068 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2069 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2070
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2071 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2072 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2073 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2074 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2075 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2076
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2077 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2078 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2079 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2080 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2081 if (!renderer->SetTextureAlphaMod) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2082 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2083 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2084 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2085 if (alpha < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2086 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2087 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2088 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2089 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2090 texture->a = alpha;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2091 return renderer->SetTextureAlphaMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2092 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2093
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2094 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2095 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2096 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2097 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2098
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2099 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2100 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2101 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2102 if (alpha) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2103 *alpha = texture->a;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2104 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2105 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2106 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2107
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2108 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2109 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2110 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2111 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2112 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2113
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2114 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2115 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2116 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2117 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2118 if (!renderer->SetTextureBlendMode) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2119 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2120 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2121 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2122 texture->blendMode = blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2123 return renderer->SetTextureBlendMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2124 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2125
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2126 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2127 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2128 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2129 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2130
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2131 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2132 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2133 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2134 if (blendMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2135 *blendMode = texture->blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2136 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2137 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2138 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2139
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2140 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2141 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2142 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2143 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2144 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2145
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2146 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2147 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2148 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2149 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2150 if (!renderer->SetTextureScaleMode) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2151 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2152 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2153 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2154 texture->scaleMode = scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2155 return renderer->SetTextureScaleMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2156 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2157
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2158 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2159 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2160 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2161 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2162
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2163 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2164 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2165 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2166 if (scaleMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2167 *scaleMode = texture->scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2168 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2169 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2170 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2171
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2172 int
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2173 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2174 const void *pixels, int pitch)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2175 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2176 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2177 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2178 SDL_Rect full_rect;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2179
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2180 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2181 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2182 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2183 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2184 if (!renderer->UpdateTexture) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2185 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2186 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2187 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2188 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2189 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2190 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2191 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2192 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2193 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2194 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2195 return renderer->UpdateTexture(renderer, texture, rect, pixels, pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2196 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2197
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2198 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2199 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2200 void **pixels, int *pitch)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2201 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2202 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2203 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2204 SDL_Rect full_rect;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2205
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2206 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2207 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2208 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2209 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2210 SDL_SetError("SDL_LockTexture(): texture must be streaming");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2211 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2212 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2213 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2214 if (!renderer->LockTexture) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2215 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2216 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2217 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2218 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2219 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2220 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2221 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2222 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2223 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2224 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2225 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2226 pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2227 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2228
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2229 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2230 SDL_UnlockTexture(SDL_TextureID textureID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2231 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2232 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2233 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2234
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2235 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2236 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2237 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2238 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2239 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2240 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2241 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2242 if (!renderer->UnlockTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2243 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2244 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2245 renderer->UnlockTexture(renderer, texture);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2246 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2247
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2248 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2249 SDL_DirtyTexture(SDL_TextureID textureID, int numrects,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2250 const SDL_Rect * rects)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2251 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2252 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2253 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2254
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2255 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2256 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2257 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2258 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2259 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2260 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2261 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2262 if (!renderer->DirtyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2263 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2264 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2265 renderer->DirtyTexture(renderer, texture, numrects, rects);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2266 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2267
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2268 int
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2269 SDL_SetRenderDrawColor(Uint8 r, Uint8 g, Uint8 b, Uint8 a)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2270 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2271 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2272
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2273 renderer = SDL_GetCurrentRenderer();
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2274 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2275 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2276 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2277 renderer->r = r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2278 renderer->g = g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2279 renderer->b = b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2280 renderer->a = a;
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2281 if (renderer->SetDrawColor) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2282 return renderer->SetDrawColor(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2283 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2284 return 0;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2285 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2286 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2287
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2288 int
2885
Sam Lantinga <slouken@libsdl.org>
parents: 2884
diff changeset
2289 SDL_GetRenderDrawColor(Uint8 * r, Uint8 * g, Uint8 * b, Uint8 * a)
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2290 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2291 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2292
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2293 renderer = SDL_GetCurrentRenderer();
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2294 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2295 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2296 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2297 if (r) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2298 *r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2299 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2300 if (g) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2301 *g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2302 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2303 if (b) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2304 *b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2305 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2306 if (a) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2307 *a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2308 }
2928
e171ce9bdbad Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
2309 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2310 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2311
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2312 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2313 SDL_SetRenderDrawBlendMode(int blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2314 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2315 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2316
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2317 renderer = SDL_GetCurrentRenderer();
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2318 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2319 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2320 }
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2321 renderer->blendMode = blendMode;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2322 if (renderer->SetDrawBlendMode) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2323 return renderer->SetDrawBlendMode(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2324 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2325 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2326 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2327 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2328
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2329 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2330 SDL_GetRenderDrawBlendMode(int *blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2331 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2332 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2333
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2334 renderer = SDL_GetCurrentRenderer();
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2335 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2336 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2337 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2338 *blendMode = renderer->blendMode;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2339 return 0;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2340 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2341
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2342 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2343 SDL_RenderPoint(int x, int y)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2344 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2345 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2346 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2347
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2348 renderer = SDL_GetCurrentRenderer();
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2349 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2350 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2351 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2352 if (!renderer->RenderPoint) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2353 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2354 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2355 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2356 window = SDL_GetWindowFromID(renderer->window);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2357 if (x < 0 || y < 0 || x >= window->w || y >= window->h) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2358 return 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2359 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2360 return renderer->RenderPoint(renderer, x, y);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2361 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2362
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2363 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2364 SDL_RenderLine(int x1, int y1, int x2, int y2)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2365 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2366 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2367 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2368 SDL_Rect real_rect;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2369
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2370 if (x1 == x2 && y1 == y2) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2371 return SDL_RenderPoint(x1, y1);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2372 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2373
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2374 renderer = SDL_GetCurrentRenderer();
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2375 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2376 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2377 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2378 if (!renderer->RenderLine) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2379 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2380 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2381 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2382 window = SDL_GetWindowFromID(renderer->window);
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2383
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2384 real_rect.x = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2385 real_rect.y = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2386 real_rect.w = window->w;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2387 real_rect.h = window->h;
2910
27d8b12e0e8e Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents: 2909
diff changeset
2388 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) {
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2389 return (0);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2390 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2391 return renderer->RenderLine(renderer, x1, y1, x2, y2);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2392 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2393
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2394 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2395 SDL_RenderFill(const SDL_Rect * rect)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2396 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2397 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2398 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2399 SDL_Rect real_rect;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2400
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2401 renderer = SDL_GetCurrentRenderer();
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2402 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2403 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2404 }
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2810
diff changeset
2405 if (!renderer->RenderFill) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2406 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2407 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2408 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2409 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2410
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2411 real_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2412 real_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2413 real_rect.w = window->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2414 real_rect.h = window->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2415 if (rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2416 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2417 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2418 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2419 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2420 return renderer->RenderFill(renderer, &real_rect);
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2421 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2422
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2423 int
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2424 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2425 const SDL_Rect * dstrect)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2426 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2427 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2428 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2429 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2430 SDL_Rect real_srcrect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2431 SDL_Rect real_dstrect;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2432
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2433 renderer = SDL_GetCurrentRenderer();
3316
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2434 if (!renderer) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2435 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2436 }
3316
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2437 if (!texture) {
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2438 SDL_SetError("Texture not found");
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2439 return -1;
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2440 }
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2441 if (texture->renderer != renderer) {
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2442 SDL_SetError("Texture was not created with this renderer");
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2443 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2444 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2445 if (!renderer->RenderCopy) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2446 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2447 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2448 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2449 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2450
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2451 real_srcrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2452 real_srcrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2453 real_srcrect.w = texture->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2454 real_srcrect.h = texture->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2455 if (srcrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2456 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2457 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2458 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2459 }
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2460
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2461 real_dstrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2462 real_dstrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2463 real_dstrect.w = window->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2464 real_dstrect.h = window->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2465 if (dstrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2466 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2467 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2468 }
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2469 /* Clip srcrect by the same amount as dstrect was clipped */
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2470 if (dstrect->w != real_dstrect.w) {
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2471 int deltax = (real_dstrect.x - dstrect->x);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2472 int deltaw = (real_dstrect.w - dstrect->w);
3333
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2473 real_srcrect.x += (deltax * real_srcrect.w) / dstrect->w;
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2474 real_srcrect.w += (deltaw * real_srcrect.w) / dstrect->w;
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2475 }
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2476 if (dstrect->h != real_dstrect.h) {
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2477 int deltay = (real_dstrect.y - dstrect->y);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2478 int deltah = (real_dstrect.h - dstrect->h);
3333
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2479 real_srcrect.y += (deltay * real_srcrect.h) / dstrect->h;
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2480 real_srcrect.h += (deltah * real_srcrect.h) / dstrect->h;
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2481 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2482 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2483
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2484 return renderer->RenderCopy(renderer, texture, &real_srcrect,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2485 &real_dstrect);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2486 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2487
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2488 int
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2489 SDL_RenderReadPixels(const SDL_Rect * rect, Uint32 format,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2490 void * pixels, int pitch)
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2491 {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2492 SDL_Renderer *renderer;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2493 SDL_Window *window;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2494 SDL_Rect real_rect;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2495
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2496 renderer = SDL_GetCurrentRenderer();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2497 if (!renderer) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2498 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2499 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2500 if (!renderer->RenderReadPixels) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2501 SDL_Unsupported();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2502 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2503 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2504 window = SDL_GetWindowFromID(renderer->window);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2505
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2506 if (!format) {
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2507 format = SDL_GetDisplayFromWindow(window)->current_mode.format;
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2508 }
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2509
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2510 real_rect.x = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2511 real_rect.y = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2512 real_rect.w = window->w;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2513 real_rect.h = window->h;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2514 if (rect) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2515 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2516 return 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2517 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2518 if (real_rect.y > rect->y) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2519 pixels = (Uint8 *)pixels + pitch * (real_rect.y - rect->y);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2520 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2521 if (real_rect.x > rect->x) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2522 Uint32 format = SDL_CurrentDisplay.current_mode.format;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2523 int bpp = SDL_BYTESPERPIXEL(format);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2524 pixels = (Uint8 *)pixels + bpp * (real_rect.x - rect->x);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2525 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2526 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2527
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2528 return renderer->RenderReadPixels(renderer, &real_rect,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2529 format, pixels, pitch);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2530 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2531
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2532 int
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2533 SDL_RenderWritePixels(const SDL_Rect * rect, Uint32 format,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2534 const void * pixels, int pitch)
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2535 {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2536 SDL_Renderer *renderer;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2537 SDL_Window *window;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2538 SDL_Rect real_rect;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2539
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2540 renderer = SDL_GetCurrentRenderer();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2541 if (!renderer) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2542 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2543 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2544 if (!renderer->RenderWritePixels) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2545 SDL_Unsupported();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2546 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2547 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2548 window = SDL_GetWindowFromID(renderer->window);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2549
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2550 if (!format) {
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2551 format = SDL_GetDisplayFromWindow(window)->current_mode.format;
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2552 }
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2553
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2554 real_rect.x = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2555 real_rect.y = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2556 real_rect.w = window->w;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2557 real_rect.h = window->h;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2558 if (rect) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2559 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2560 return 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2561 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2562 if (real_rect.y > rect->y) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2563 pixels = (const Uint8 *)pixels + pitch * (real_rect.y - rect->y);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2564 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2565 if (real_rect.x > rect->x) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2566 Uint32 format = SDL_CurrentDisplay.current_mode.format;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2567 int bpp = SDL_BYTESPERPIXEL(format);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2568 pixels = (const Uint8 *)pixels + bpp * (real_rect.x - rect->x);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2569 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2570 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2571
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2572 return renderer->RenderWritePixels(renderer, &real_rect,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2573 format, pixels, pitch);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2574 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2575
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2576 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2577 SDL_RenderPresent(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2578 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2579 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2580
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
2581 renderer = SDL_GetCurrentRenderer();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2582 if (!renderer || !renderer->RenderPresent) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2583 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2584 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2585 renderer->RenderPresent(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2586 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2587
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2588 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2589 SDL_DestroyTexture(SDL_TextureID textureID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2590 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2591 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2592 SDL_Texture *prev, *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2593 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2594
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2595 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2596 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2597 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2598 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2599 /* Look up the texture in the hash table */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2600 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2601 prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2602 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2603 prev = texture, texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2604 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2605 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2606 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2607 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2608 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2609 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2610 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2611 /* Unlink the texture from the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2612 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2613 prev->next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2614 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2615 SDL_CurrentDisplay.textures[hash] = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2616 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2617
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2618 /* Free the texture */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2619 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2620 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2621 SDL_free(texture);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2622 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2623
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2624 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2625 SDL_DestroyRenderer(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2626 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2627 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2628 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2629 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2630
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2631 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2632 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2633 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2634 renderer = window->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2635 if (!renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2636 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2637 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2638 /* Free existing textures for this renderer */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2639 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2640 SDL_Texture *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2641 SDL_Texture *prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2642 SDL_Texture *next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2643 for (texture = SDL_CurrentDisplay.textures[i]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2644 texture = next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2645 next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2646 if (texture->renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2647 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2648 prev->next = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2649 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2650 SDL_CurrentDisplay.textures[i] = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2651 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2652 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2653 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2654 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2655 prev = texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2656 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2657 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2658 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2659
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2660 /* Free the renderer instance */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2661 renderer->DestroyRenderer(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2662
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2663 /* Clear references */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2664 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2665 if (SDL_CurrentDisplay.current_renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2666 SDL_CurrentDisplay.current_renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2667 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2668 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2669
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2670 SDL_bool
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2671 SDL_IsScreenSaverEnabled()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2672 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2673 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2674 return SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2675 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2676 return _this->suspend_screensaver ? SDL_FALSE : SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2677 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2678
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2679 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2680 SDL_EnableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2681 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2682 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2683 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2684 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2685 if (!_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2686 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2687 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2688 _this->suspend_screensaver = SDL_FALSE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2689 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2690 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2691 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2692 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2693
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2694 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2695 SDL_DisableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2696 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2697 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2698 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2699 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2700 if (_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2701 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2702 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2703 _this->suspend_screensaver = SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2704 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2705 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2706 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2707 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2708
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2709 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2710 SDL_VideoQuit(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2711 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2712 int i, j;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2713
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2714 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2715 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2716 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2717 /* Halt event processing before doing anything else */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2718 SDL_StopEventLoop();
3029
89f8a72e1ee9 Re-enable the screensaver at exit, just in case it's needed...
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
2719 SDL_EnableScreenSaver();
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2720
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2721 /* Clean up the system video */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2722 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2723 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2724 for (j = display->num_windows; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2725 SDL_DestroyWindow(display->windows[i].id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2726 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2727 if (display->windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2728 SDL_free(display->windows);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2729 display->windows = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2730 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2731 display->num_windows = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2732 if (display->render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2733 SDL_free(display->render_drivers);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2734 display->render_drivers = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2735 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2736 display->num_render_drivers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2737 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2738 _this->VideoQuit(_this);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2739
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2740 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2741 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2742 for (j = display->num_display_modes; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2743 if (display->display_modes[j].driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2744 SDL_free(display->display_modes[j].driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2745 display->display_modes[j].driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2746 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2747 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2748 if (display->display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2749 SDL_free(display->display_modes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2750 display->display_modes = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2751 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2752 if (display->desktop_mode.driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2753 SDL_free(display->desktop_mode.driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2754 display->desktop_mode.driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2755 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2756 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2757 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2758 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2759 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2760 if (display->gamma) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2761 SDL_free(display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2762 display->gamma = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2763 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2764 if (display->driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2765 SDL_free(display->driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2766 display->driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2767 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2768 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2769 if (_this->displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2770 SDL_free(_this->displays);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2771 _this->displays = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2772 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2773 _this->free(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2774 _this = NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2775 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2776
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2777 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2778 SDL_GL_LoadLibrary(const char *path)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2779 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2780 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2781
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2782 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2783 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2784 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2785 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2786 if (_this->gl_config.driver_loaded) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2787 if (path && SDL_strcmp(path, _this->gl_config.driver_path) != 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2788 SDL_SetError("OpenGL library already loaded");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2789 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2790 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2791 retval = 0;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2792 } else {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2793 if (!_this->GL_LoadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2794 SDL_SetError("No dynamic GL support in video driver");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2795 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2796 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2797 retval = _this->GL_LoadLibrary(_this, path);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2798 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2799 if (retval == 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2800 ++_this->gl_config.driver_loaded;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2801 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2802 return (retval);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2803 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2804
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2805 void *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2806 SDL_GL_GetProcAddress(const char *proc)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2807 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2808 void *func;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2809
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2810 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2811 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2812 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2813 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2814 func = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2815 if (_this->GL_GetProcAddress) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2816 if (_this->gl_config.driver_loaded) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2817 func = _this->GL_GetProcAddress(_this, proc);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2818 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2819 SDL_SetError("No GL driver has been loaded");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2820 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2821 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2822 SDL_SetError("No dynamic GL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2823 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2824 return func;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2825 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2826
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2827 void
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2828 SDL_GL_UnloadLibrary(void)
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2829 {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2830 if (!_this) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2831 SDL_UninitializedVideo();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2832 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2833 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2834 if (_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2835 if (--_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2836 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2837 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2838 if (_this->GL_UnloadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2839 _this->GL_UnloadLibrary(_this);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2840 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2841 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2842 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2843
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2844 SDL_bool
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2845 SDL_GL_ExtensionSupported(const char *extension)
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2846 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2847 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2848 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2849 const char *extensions;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2850 const char *start;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2851 const char *where, *terminator;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2852
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2853 /* Extension names should not have spaces. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2854 where = SDL_strchr(extension, ' ');
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2855 if (where || *extension == '\0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2856 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2857 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2858 /* See if there's an environment variable override */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2859 start = SDL_getenv(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2860 if (start && *start == '0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2861 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2862 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2863 /* Lookup the available extensions */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2864 glGetStringFunc = SDL_GL_GetProcAddress("glGetString");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2865 if (glGetStringFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2866 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2867 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2868 extensions = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2869 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2870 if (!extensions) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2871 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2872 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2873 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2874 * It takes a bit of care to be fool-proof about parsing the OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2875 * extensions string. Don't be fooled by sub-strings, etc.
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2876 */
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2877
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2878 start = extensions;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2879
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2880 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2881 where = SDL_strstr(start, extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2882 if (!where)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2883 break;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2884
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2885 terminator = where + SDL_strlen(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2886 if (where == start || *(where - 1) == ' ')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2887 if (*terminator == ' ' || *terminator == '\0')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2888 return SDL_TRUE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2889
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2890 start = terminator;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2891 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2892 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2893 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2894 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2895 #endif
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2896 }
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2897
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2898 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2899 SDL_GL_SetAttribute(SDL_GLattr attr, int value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2900 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2901 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2902 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2903
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2904 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2905 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2906 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2907 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2908 retval = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2909 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2910 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2911 _this->gl_config.red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2912 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2913 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2914 _this->gl_config.green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2915 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2916 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2917 _this->gl_config.blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2918 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2919 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2920 _this->gl_config.alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2921 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2922 case SDL_GL_DOUBLEBUFFER:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2923 _this->gl_config.double_buffer = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2924 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2925 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2926 _this->gl_config.buffer_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2927 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2928 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2929 _this->gl_config.depth_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2930 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2931 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2932 _this->gl_config.stencil_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2933 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2934 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2935 _this->gl_config.accum_red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2936 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2937 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2938 _this->gl_config.accum_green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2939 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2940 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2941 _this->gl_config.accum_blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2942 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2943 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2944 _this->gl_config.accum_alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2945 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2946 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2947 _this->gl_config.stereo = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2948 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2949 case SDL_GL_MULTISAMPLEBUFFERS:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2950 _this->gl_config.multisamplebuffers = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2951 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2952 case SDL_GL_MULTISAMPLESAMPLES:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2953 _this->gl_config.multisamplesamples = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2954 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2955 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2956 _this->gl_config.accelerated = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2957 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2958 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2959 _this->gl_config.retained_backing = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2960 break;
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2961 case SDL_GL_CONTEXT_MAJOR_VERSION:
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2962 _this->gl_config.major_version = value;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2963 break;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2964 case SDL_GL_CONTEXT_MINOR_VERSION:
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2965 _this->gl_config.minor_version = value;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2966 break;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2967 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2968 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2969 retval = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2970 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2971 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2972 return retval;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2973 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2974 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2975 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2976 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2977 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2978
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2979 int
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2980 SDL_GL_GetAttribute(SDL_GLattr attr, int *value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2981 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2982 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2983 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
2984 GLenum(APIENTRY * glGetErrorFunc) (void);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2985 GLenum attrib = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2986 GLenum error = 0;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2987
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2988 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2989 if (!glGetIntegervFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2990 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2991 }
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2992
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2993 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError");
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2994 if (!glGetErrorFunc) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2995 return -1;
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2996 }
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2997
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2998 /* Clear value in any case */
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
2999 *value = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3000
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3001 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3002 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3003 *value = _this->gl_config.retained_backing;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3004 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3005 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3006 attrib = GL_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3007 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3008 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3009 attrib = GL_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3010 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3011 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3012 attrib = GL_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3013 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3014 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3015 attrib = GL_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3016 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3017 case SDL_GL_DOUBLEBUFFER:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3018 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3019 attrib = GL_DOUBLEBUFFER;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3020 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3021 #else
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3022 /* OpenGL ES 1.0 and above specifications have EGL_SINGLE_BUFFER */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3023 /* parameter which switches double buffer to single buffer. OpenGL ES */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3024 /* SDL driver must set proper value after initialization */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3025 *value = _this->gl_config.double_buffer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3026 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3027 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3028 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3029 attrib = GL_DEPTH_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3030 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3031 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3032 attrib = GL_STENCIL_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3033 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3034 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3035 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3036 attrib = GL_ACCUM_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3037 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3038 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3039 attrib = GL_ACCUM_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3040 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3041 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3042 attrib = GL_ACCUM_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3043 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3044 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3045 attrib = GL_ACCUM_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3046 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3047 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3048 attrib = GL_STEREO;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3049 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3050 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3051 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3052 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3053 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3054 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3055 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3056 /* none of these are supported in OpenGL ES */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3057 *value = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3058 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3059 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3060 case SDL_GL_MULTISAMPLEBUFFERS:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3061 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3062 attrib = GL_SAMPLE_BUFFERS_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3063 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3064 attrib = GL_SAMPLE_BUFFERS;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3065 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3066 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3067 case SDL_GL_MULTISAMPLESAMPLES:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3068 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3069 attrib = GL_SAMPLES_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3070 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3071 attrib = GL_SAMPLES;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3072 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3073 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3074 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3075 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3076 GLint bits = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3077 GLint component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3078
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3079 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3080 * there doesn't seem to be a single flag in OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3081 * for this!
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3082 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3083 glGetIntegervFunc(GL_RED_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3084 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3085 glGetIntegervFunc(GL_GREEN_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3086 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3087 glGetIntegervFunc(GL_BLUE_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3088 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3089 glGetIntegervFunc(GL_ALPHA_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3090 bits += component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3091
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3092 *value = bits;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3093 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3094 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3095 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3096 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3097 /* FIXME: How do we get this information? */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3098 *value = (_this->gl_config.accelerated != 0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3099 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3100 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3101 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3102 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3103 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3104 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3105
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3106 glGetIntegervFunc(attrib, (GLint *) value);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3107 error = glGetErrorFunc();
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3108 if (error != GL_NO_ERROR) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3109 switch (error) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3110 case GL_INVALID_ENUM:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3111 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3112 SDL_SetError("OpenGL error: GL_INVALID_ENUM");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3113 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3114 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3115 case GL_INVALID_VALUE:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3116 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3117 SDL_SetError("OpenGL error: GL_INVALID_VALUE");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3118 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3119 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3120 default:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3121 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3122 SDL_SetError("OpenGL error: %08X", error);
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3123 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3124 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3125 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3126 return -1;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3127 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3128 return 0;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3129 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3130 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3131 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3132 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3133 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3134
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3135 SDL_GLContext
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3136 SDL_GL_CreateContext(SDL_WindowID windowID)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3137 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3138 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3139
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3140 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3141 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3142 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3143 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3144 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3145 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3146 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3147 return _this->GL_CreateContext(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3148 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3149
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3150 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3151 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3152 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3153 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3154
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3155 if (window && !(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3156 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3157 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3158 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3159 if (!context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3160 window = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3161 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3162 return _this->GL_MakeCurrent(_this, window, context);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3163 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3164
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3165 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3166 SDL_GL_SetSwapInterval(int interval)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3167 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3168 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3169 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3170 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3171 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3172 if (_this->GL_SetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3173 return _this->GL_SetSwapInterval(_this, interval);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3174 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3175 SDL_SetError("Setting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3176 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3177 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3178 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3179
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3180 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3181 SDL_GL_GetSwapInterval(void)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3182 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3183 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3184 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3185 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3186 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3187 if (_this->GL_GetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3188 return _this->GL_GetSwapInterval(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3189 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3190 SDL_SetError("Getting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3191 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3192 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3193 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3194
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3195 void
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3196 SDL_GL_SwapWindow(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3197 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3198 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3199
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3200 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3201 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3202 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3203 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3204 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3205 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3206 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3207 _this->GL_SwapWindow(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3208 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3209
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3210 void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3211 SDL_GL_DeleteContext(SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3212 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3213 if (!_this || !context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3214 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3215 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3216 _this->GL_MakeCurrent(_this, NULL, NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3217 _this->GL_DeleteContext(_this, context);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3218 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3219
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3220 #if 0 // FIXME
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3221 /*
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3222 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3223 * & 2 for alpha channel.
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3224 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3225 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3226 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3227 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3228 int x, y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3229 Uint32 colorkey;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3230 #define SET_MASKBIT(icon, x, y, mask) \
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3231 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8)))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3232
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3233 colorkey = icon->format->colorkey;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3234 switch (icon->format->BytesPerPixel) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3235 case 1:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3236 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3237 Uint8 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3238 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3239 pixels = (Uint8 *) icon->pixels + y * icon->pitch;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3240 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3241 if (*pixels++ == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3242 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3243 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3244 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3245 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3246 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3247 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3248
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3249 case 2:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3250 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3251 Uint16 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3252 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3253 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3254 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3255 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3256 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3257 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3258 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3259 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3260 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3261 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3262 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3263 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3264 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3265 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3266
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3267 case 4:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3268 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3269 Uint32 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3270 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3271 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3272 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3273 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3274 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3275 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3276 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3277 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3278 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3279 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3280 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3281 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3282 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3283 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3284 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3285 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3286
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3287 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3288 * Sets the window manager icon for the display window.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3289 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3290 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3291 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3292 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3293 if (icon && _this->SetIcon) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3294 /* Generate a mask if necessary, and create the icon! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3295 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3296 int mask_len = icon->h * (icon->w + 7) / 8;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3297 int flags = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3298 mask = (Uint8 *) SDL_malloc(mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3299 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3300 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3301 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3302 SDL_memset(mask, ~0, mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3303 if (icon->flags & SDL_SRCCOLORKEY)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3304 flags |= 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3305 if (icon->flags & SDL_SRCALPHA)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3306 flags |= 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3307 if (flags) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3308 CreateMaskFromColorKeyOrAlpha(icon, mask, flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3309 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3310 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3311 SDL_free(mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3312 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3313 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3314 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3315 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3316 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3317 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3318
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3319 SDL_bool
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3320 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3321 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3322 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3323
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3324 if (!window || !_this->GetWindowWMInfo) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3325 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3326 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3327 return (_this->GetWindowWMInfo(_this, window, info));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3328 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3329
3280
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3330 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3331 SDL_StartTextInput(void)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3332 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3333 if (_this->StartTextInput) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3334 _this->StartTextInput(_this);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3335 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3336 SDL_EventState(SDL_TEXTINPUT, SDL_ENABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3337 SDL_EventState(SDL_TEXTEDITING, SDL_ENABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3338 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3339
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3340 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3341 SDL_StopTextInput(void)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3342 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3343 if (_this->StopTextInput) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3344 _this->StopTextInput(_this);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3345 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3346 SDL_EventState(SDL_TEXTINPUT, SDL_DISABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3347 SDL_EventState(SDL_TEXTEDITING, SDL_DISABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3348 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3349
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3350 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3351 SDL_SetTextInputRect(SDL_Rect *rect)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3352 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3353 if (_this->SetTextInputRect) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3354 _this->SetTextInputRect(_this, rect);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3355 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3356 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3357
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3358 /* vi: set ts=4 sw=4 expandtab: */