Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3178:72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
2. SDL_CreateTextureFromSurface() now has best texture format search for non-alpha pixel formats.
3. Added comparision for pixels packed order to the video mode sorting callback to avoid mixing 1555/565/4444 pixel formats.
4. Added sorting call for current video mode list after each new video mode addition, because SDL_GetClosestDisplayMode() requires video modes to be sorted, and this is one place only where we can detect video modes addition.
| author | Mike Gorchak <lestat@i.com.ua> |
|---|---|
| date | Tue, 09 Jun 2009 08:56:43 +0000 |
| parents | f294338ca6eb |
| children | 51750b7a966f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 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 |
| 0 | 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. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
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13 Lesser General Public License for more details. |
| 0 | 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 |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 /* The high-level video driver subsystem */ | |
| 25 | |
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26 #include "SDL.h" |
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27 #include "SDL_video.h" |
| 0 | 28 #include "SDL_sysvideo.h" |
| 29 #include "SDL_blit.h" | |
| 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" |
| 0 | 36 |
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37 #if SDL_VIDEO_OPENGL_ES |
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38 #include "SDL_opengles.h" |
| 2753 | 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 |
| 2753 | 48 #endif /* SDL_VIDEO_OPENGL */ |
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49 |
| 0 | 50 /* Available video drivers */ |
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51 static VideoBootStrap *bootstrap[] = { |
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52 #if SDL_VIDEO_DRIVER_COCOA |
| 2753 | 53 &COCOA_bootstrap, |
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54 #endif |
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55 #if SDL_VIDEO_DRIVER_X11 |
| 2753 | 56 &X11_bootstrap, |
| 0 | 57 #endif |
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58 #if SDL_VIDEO_DRIVER_NANOX |
| 2753 | 59 &NX_bootstrap, |
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60 #endif |
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61 #if SDL_VIDEO_DRIVER_IPOD |
| 2753 | 62 &iPod_bootstrap, |
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63 #endif |
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64 #if SDL_VIDEO_DRIVER_WSCONS |
| 2753 | 65 &WSCONS_bootstrap, |
| 1187 | 66 #endif |
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67 #if SDL_VIDEO_DRIVER_FBCON |
| 2753 | 68 &FBCON_bootstrap, |
| 0 | 69 #endif |
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70 #if SDL_VIDEO_DRIVER_DIRECTFB |
| 2753 | 71 &DirectFB_bootstrap, |
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72 #endif |
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73 #if SDL_VIDEO_DRIVER_PS2GS |
| 2753 | 74 &PS2GS_bootstrap, |
| 0 | 75 #endif |
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76 #if SDL_VIDEO_DRIVER_VGL |
| 2753 | 77 &VGL_bootstrap, |
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78 #endif |
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79 #if SDL_VIDEO_DRIVER_SVGALIB |
| 2753 | 80 &SVGALIB_bootstrap, |
| 0 | 81 #endif |
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82 #if SDL_VIDEO_DRIVER_GAPI |
| 2753 | 83 &GAPI_bootstrap, |
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84 #endif |
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85 #if SDL_VIDEO_DRIVER_WIN32 |
| 2753 | 86 &WIN32_bootstrap, |
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87 #endif |
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88 #if SDL_VIDEO_DRIVER_BWINDOW |
| 2753 | 89 &BWINDOW_bootstrap, |
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90 #endif |
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91 #if SDL_VIDEO_DRIVER_PHOTON |
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92 &photon_bootstrap, |
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93 #endif |
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94 #if SDL_VIDEO_DRIVER_QNXGF |
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95 &qnxgf_bootstrap, |
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96 #endif |
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97 #if SDL_VIDEO_DRIVER_EPOC |
| 2753 | 98 &EPOC_bootstrap, |
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99 #endif |
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100 #if SDL_VIDEO_DRIVER_XBIOS |
| 2753 | 101 &XBIOS_bootstrap, |
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102 #endif |
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103 #if SDL_VIDEO_DRIVER_GEM |
| 2753 | 104 &GEM_bootstrap, |
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105 #endif |
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106 #if SDL_VIDEO_DRIVER_DC |
| 2753 | 107 &DC_bootstrap, |
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108 #endif |
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109 #if SDL_VIDEO_DRIVER_RISCOS |
| 2753 | 110 &RISCOS_bootstrap, |
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111 #endif |
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112 #if SDL_VIDEO_DRIVER_OS2FS |
| 2753 | 113 &OS2FSLib_bootstrap, |
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114 #endif |
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115 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 116 &NDS_bootstrap, |
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117 #endif |
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118 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 119 &UIKIT_bootstrap, |
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120 #endif |
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121 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 122 &DUMMY_bootstrap, |
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123 #endif |
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124 #if SDL_VIDEO_DRIVER_PANDORA |
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125 &PND_bootstrap, |
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126 #endif |
| 2753 | 127 NULL |
| 0 | 128 }; |
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129 |
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130 static SDL_VideoDevice *_this = NULL; |
| 0 | 131 |
| 132 /* Various local functions */ | |
| 2876 | 133 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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134 |
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135 static int |
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136 cmpmodes(const void *A, const void *B) |
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137 { |
| 2753 | 138 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 139 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 140 |
| 2753 | 141 if (a.w != b.w) { |
| 142 return b.w - a.w; | |
| 143 } | |
| 144 if (a.h != b.h) { | |
| 145 return b.h - a.h; | |
| 146 } | |
| 147 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 148 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 149 } | |
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150 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) { |
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151 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format); |
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152 } |
| 2753 | 153 if (a.refresh_rate != b.refresh_rate) { |
| 154 return b.refresh_rate - a.refresh_rate; | |
| 155 } | |
| 156 return 0; | |
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157 } |
| 0 | 158 |
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159 static void |
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160 SDL_UninitializedVideo() |
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161 { |
| 2753 | 162 SDL_SetError("Video subsystem has not been initialized"); |
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163 } |
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164 |
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165 int |
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166 SDL_GetNumVideoDrivers(void) |
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167 { |
| 2753 | 168 return SDL_arraysize(bootstrap) - 1; |
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169 } |
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170 |
| 2753 | 171 const char * |
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172 SDL_GetVideoDriver(int index) |
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173 { |
| 2753 | 174 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 175 return bootstrap[index]->name; | |
| 176 } | |
| 177 return NULL; | |
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178 } |
| 0 | 179 |
| 180 /* | |
| 181 * Initialize the video and event subsystems -- determine native pixel format | |
| 182 */ | |
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183 int |
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184 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 185 { |
| 2753 | 186 SDL_VideoDevice *video; |
| 187 int index; | |
| 188 int i; | |
| 0 | 189 |
| 2753 | 190 /* Toggle the event thread flags, based on OS requirements */ |
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191 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 192 flags |= SDL_INIT_EVENTTHREAD; |
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193 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 194 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 195 SDL_SetError("OS doesn't support threaded events"); | |
| 196 return -1; | |
| 197 } | |
| 1190 | 198 #endif |
|
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199 |
| 2753 | 200 /* Start the event loop */ |
| 201 if (SDL_StartEventLoop(flags) < 0) { | |
| 202 return -1; | |
| 203 } | |
| 204 /* Check to make sure we don't overwrite '_this' */ | |
| 205 if (_this != NULL) { | |
| 206 SDL_VideoQuit(); | |
| 207 } | |
| 208 /* Select the proper video driver */ | |
| 209 index = 0; | |
| 210 video = NULL; | |
| 211 if (driver_name == NULL) { | |
| 212 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 213 } | |
| 214 if (driver_name != NULL) { | |
| 215 for (i = 0; bootstrap[i]; ++i) { | |
| 216 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
| 217 if (bootstrap[i]->available()) { | |
| 218 video = bootstrap[i]->create(index); | |
| 219 } | |
| 220 break; | |
| 221 } | |
| 222 } | |
| 223 } else { | |
| 224 for (i = 0; bootstrap[i]; ++i) { | |
| 225 if (bootstrap[i]->available()) { | |
| 226 video = bootstrap[i]->create(index); | |
| 227 if (video != NULL) { | |
| 228 break; | |
| 229 } | |
| 230 } | |
| 231 } | |
| 232 } | |
| 233 if (video == NULL) { | |
| 234 if (driver_name) { | |
| 235 SDL_SetError("%s not available", driver_name); | |
| 236 } else { | |
| 237 SDL_SetError("No available video device"); | |
| 238 } | |
| 239 return -1; | |
| 240 } | |
| 241 _this = video; | |
| 242 _this->name = bootstrap[i]->name; | |
| 243 _this->next_object_id = 1; | |
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244 |
| 0 | 245 |
| 2753 | 246 /* Set some very sane GL defaults */ |
| 247 _this->gl_config.driver_loaded = 0; | |
| 248 _this->gl_config.dll_handle = NULL; | |
| 249 _this->gl_config.red_size = 3; | |
| 250 _this->gl_config.green_size = 3; | |
| 251 _this->gl_config.blue_size = 2; | |
| 252 _this->gl_config.alpha_size = 0; | |
| 253 _this->gl_config.buffer_size = 0; | |
| 254 _this->gl_config.depth_size = 16; | |
| 255 _this->gl_config.stencil_size = 0; | |
| 256 _this->gl_config.double_buffer = 1; | |
| 257 _this->gl_config.accum_red_size = 0; | |
| 258 _this->gl_config.accum_green_size = 0; | |
| 259 _this->gl_config.accum_blue_size = 0; | |
| 260 _this->gl_config.accum_alpha_size = 0; | |
| 261 _this->gl_config.stereo = 0; | |
| 262 _this->gl_config.multisamplebuffers = 0; | |
| 263 _this->gl_config.multisamplesamples = 0; | |
| 264 _this->gl_config.retained_backing = 1; | |
| 265 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
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266 _this->gl_config.major_version = 2; |
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267 _this->gl_config.minor_version = 1; |
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268 |
| 2753 | 269 /* Initialize the video subsystem */ |
| 270 if (_this->VideoInit(_this) < 0) { | |
| 271 SDL_VideoQuit(); | |
| 272 return -1; | |
| 273 } | |
| 274 /* Make sure some displays were added */ | |
| 275 if (_this->num_displays == 0) { | |
| 276 SDL_SetError("The video driver did not add any displays"); | |
| 277 SDL_VideoQuit(); | |
| 278 return (-1); | |
| 279 } | |
| 280 /* The software renderer is always available */ | |
| 281 for (i = 0; i < _this->num_displays; ++i) { | |
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282 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 283 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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284 #endif |
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285 |
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286 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 287 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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288 #endif |
| 2753 | 289 if (_this->displays[i].num_render_drivers > 0) { |
| 290 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 291 } | |
| 292 } | |
| 0 | 293 |
| 2753 | 294 /* We're ready to go! */ |
| 295 return 0; | |
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296 } |
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297 |
| 2753 | 298 const char * |
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299 SDL_GetCurrentVideoDriver() |
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300 { |
| 2753 | 301 if (!_this) { |
| 302 SDL_UninitializedVideo(); | |
| 303 return NULL; | |
| 304 } | |
| 305 return _this->name; | |
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306 } |
| 0 | 307 |
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308 SDL_VideoDevice * |
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309 SDL_GetVideoDevice() |
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310 { |
| 2753 | 311 return _this; |
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312 } |
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313 |
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314 int |
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315 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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316 { |
| 2753 | 317 SDL_VideoDisplay display; |
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318 |
| 2753 | 319 SDL_zero(display); |
| 320 if (desktop_mode) { | |
| 321 display.desktop_mode = *desktop_mode; | |
| 322 } | |
| 323 display.current_mode = display.desktop_mode; | |
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324 |
| 2753 | 325 return SDL_AddVideoDisplay(&display); |
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326 } |
| 0 | 327 |
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328 int |
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329 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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330 { |
| 2753 | 331 SDL_VideoDisplay *displays; |
| 332 int index = -1; | |
| 0 | 333 |
| 2753 | 334 displays = |
| 335 SDL_realloc(_this->displays, | |
| 336 (_this->num_displays + 1) * sizeof(*displays)); | |
| 337 if (displays) { | |
| 338 index = _this->num_displays++; | |
| 339 displays[index] = *display; | |
| 340 displays[index].device = _this; | |
| 341 _this->displays = displays; | |
| 342 } else { | |
| 343 SDL_OutOfMemory(); | |
| 344 } | |
| 345 return index; | |
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346 } |
| 0 | 347 |
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348 int |
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349 SDL_GetNumVideoDisplays(void) |
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350 { |
| 2753 | 351 if (!_this) { |
| 352 SDL_UninitializedVideo(); | |
| 353 return 0; | |
| 354 } | |
| 355 return _this->num_displays; | |
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356 } |
| 0 | 357 |
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358 int |
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359 SDL_SelectVideoDisplay(int index) |
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360 { |
| 2753 | 361 if (!_this) { |
| 362 SDL_UninitializedVideo(); | |
| 363 return (-1); | |
| 364 } | |
| 365 if (index < 0 || index >= _this->num_displays) { | |
| 366 SDL_SetError("index must be in the range 0 - %d", | |
| 367 _this->num_displays - 1); | |
| 368 return -1; | |
| 369 } | |
| 370 _this->current_display = index; | |
| 371 return 0; | |
|
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372 } |
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373 |
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374 int |
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375 SDL_GetCurrentVideoDisplay(void) |
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376 { |
| 2753 | 377 if (!_this) { |
| 378 SDL_UninitializedVideo(); | |
| 379 return (-1); | |
| 380 } | |
| 381 return _this->current_display; | |
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382 } |
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383 |
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384 SDL_bool |
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385 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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386 { |
| 2753 | 387 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 388 SDL_DisplayMode *modes; | |
| 389 int i, nmodes; | |
|
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390 |
| 2753 | 391 /* Make sure we don't already have the mode in the list */ |
| 392 modes = display->display_modes; | |
| 393 nmodes = display->num_display_modes; | |
| 394 for (i = nmodes; i--;) { | |
| 395 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 396 return SDL_FALSE; | |
| 397 } | |
| 398 } | |
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399 |
| 2753 | 400 /* Go ahead and add the new mode */ |
| 401 if (nmodes == display->max_display_modes) { | |
| 402 modes = | |
| 403 SDL_realloc(modes, | |
| 404 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 405 if (!modes) { | |
| 406 return SDL_FALSE; | |
| 407 } | |
| 408 display->display_modes = modes; | |
| 409 display->max_display_modes += 32; | |
| 410 } | |
| 411 modes[nmodes] = *mode; | |
| 412 display->num_display_modes++; | |
|
650
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413 |
|
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414 /* Re-sort video modes */ |
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415 SDL_qsort(display->display_modes, display->num_display_modes, |
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416 sizeof(SDL_DisplayMode), cmpmodes); |
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417 |
| 2753 | 418 return SDL_TRUE; |
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419 } |
| 0 | 420 |
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421 int |
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422 SDL_GetNumDisplayModes() |
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423 { |
| 2753 | 424 if (_this) { |
| 425 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 426 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 427 _this->GetDisplayModes(_this); | |
| 428 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 429 sizeof(SDL_DisplayMode), cmpmodes); | |
| 430 } | |
| 431 return display->num_display_modes; | |
| 432 } | |
| 433 return 0; | |
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434 } |
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435 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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436 int |
|
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In general, fill in pointers to structures, rather than return them.
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437 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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438 { |
| 2753 | 439 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 440 SDL_SetError("index must be in the range of 0 - %d", | |
| 441 SDL_GetNumDisplayModes() - 1); | |
| 442 return -1; | |
| 443 } | |
| 444 if (mode) { | |
| 445 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 446 } | |
| 447 return 0; | |
|
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448 } |
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449 |
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450 int |
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451 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
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452 { |
| 2753 | 453 if (!_this) { |
| 454 SDL_UninitializedVideo(); | |
| 455 return -1; | |
| 456 } | |
| 457 if (mode) { | |
| 458 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 459 } | |
| 460 return 0; | |
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461 } |
| 0 | 462 |
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463 int |
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464 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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465 { |
| 2753 | 466 if (!_this) { |
| 467 SDL_UninitializedVideo(); | |
| 468 return -1; | |
| 469 } | |
| 470 if (mode) { | |
| 471 *mode = SDL_CurrentDisplay.current_mode; | |
| 472 } | |
| 473 return 0; | |
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474 } |
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475 |
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476 SDL_DisplayMode * |
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477 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 478 SDL_DisplayMode * closest) |
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479 { |
| 2753 | 480 Uint32 target_format; |
| 481 int target_refresh_rate; | |
| 482 int i; | |
| 483 SDL_DisplayMode *current, *match; | |
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484 |
| 2753 | 485 if (!_this || !mode || !closest) { |
| 486 return NULL; | |
| 487 } | |
| 488 /* Default to the desktop format */ | |
| 489 if (mode->format) { | |
| 490 target_format = mode->format; | |
| 491 } else { | |
| 492 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 493 } | |
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494 |
| 2753 | 495 /* Default to the desktop refresh rate */ |
| 496 if (mode->refresh_rate) { | |
| 497 target_refresh_rate = mode->refresh_rate; | |
| 498 } else { | |
| 499 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 500 } | |
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501 |
| 2753 | 502 match = NULL; |
| 503 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 504 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 505 |
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506 if (current->w && (current->w < mode->w)) { |
| 2753 | 507 /* Out of sorted modes large enough here */ |
| 508 break; | |
| 509 } | |
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510 if (current->h && (current->h < mode->h)) { |
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511 if (current->w && (current->w == mode->w)) { |
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512 /* Out of sorted modes large enough here */ |
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513 break; |
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514 } |
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515 /* Wider, but not tall enough, due to a different |
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516 aspect ratio. This mode must be skipped, but closer |
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517 modes may still follow. */ |
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518 continue; |
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519 } |
| 2753 | 520 if (!match || current->w < match->w || current->h < match->h) { |
| 521 match = current; | |
| 522 continue; | |
| 523 } | |
| 524 if (current->format != match->format) { | |
| 525 /* Sorted highest depth to lowest */ | |
| 526 if (current->format == target_format || | |
| 527 (SDL_BITSPERPIXEL(current->format) >= | |
| 528 SDL_BITSPERPIXEL(target_format) | |
| 529 && SDL_PIXELTYPE(current->format) == | |
| 530 SDL_PIXELTYPE(target_format))) { | |
| 531 match = current; | |
| 532 } | |
| 533 continue; | |
| 534 } | |
| 535 if (current->refresh_rate != match->refresh_rate) { | |
| 536 /* Sorted highest refresh to lowest */ | |
| 537 if (current->refresh_rate >= target_refresh_rate) { | |
| 538 match = current; | |
| 539 } | |
| 540 } | |
| 541 } | |
| 542 if (match) { | |
| 543 if (match->format) { | |
| 544 closest->format = match->format; | |
| 545 } else { | |
| 546 closest->format = mode->format; | |
| 547 } | |
| 548 if (match->w && match->h) { | |
| 549 closest->w = match->w; | |
| 550 closest->h = match->h; | |
| 551 } else { | |
| 552 closest->w = mode->w; | |
| 553 closest->h = mode->h; | |
| 554 } | |
| 555 if (match->refresh_rate) { | |
| 556 closest->refresh_rate = match->refresh_rate; | |
| 557 } else { | |
| 558 closest->refresh_rate = mode->refresh_rate; | |
| 559 } | |
| 560 closest->driverdata = match->driverdata; | |
| 0 | 561 |
| 2753 | 562 /* |
| 563 * Pick some reasonable defaults if the app and driver don't | |
| 564 * care | |
| 565 */ | |
| 566 if (!closest->format) { | |
| 567 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 568 } | |
| 569 if (!closest->w) { | |
| 570 closest->w = 640; | |
| 571 } | |
| 572 if (!closest->h) { | |
| 573 closest->h = 480; | |
| 574 } | |
| 575 return closest; | |
| 576 } | |
| 577 return NULL; | |
|
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578 } |
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579 |
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580 int |
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581 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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582 { |
| 2753 | 583 SDL_VideoDisplay *display; |
| 584 SDL_DisplayMode display_mode; | |
| 585 SDL_DisplayMode current_mode; | |
| 586 int i, ncolors; | |
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587 |
| 2753 | 588 if (!_this) { |
| 589 SDL_UninitializedVideo(); | |
| 590 return -1; | |
| 591 } | |
| 592 display = &SDL_CurrentDisplay; | |
| 593 if (!mode) { | |
| 594 mode = &display->desktop_mode; | |
| 595 } | |
| 596 display_mode = *mode; | |
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597 |
| 2753 | 598 /* Default to the current mode */ |
| 599 if (!display_mode.format) { | |
| 600 display_mode.format = display->current_mode.format; | |
| 601 } | |
| 602 if (!display_mode.w) { | |
| 603 display_mode.w = display->current_mode.w; | |
| 604 } | |
| 605 if (!display_mode.h) { | |
| 606 display_mode.h = display->current_mode.h; | |
| 607 } | |
| 608 if (!display_mode.refresh_rate) { | |
| 609 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 610 } | |
| 611 /* Get a good video mode, the closest one possible */ | |
| 612 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 613 SDL_SetError("No video mode large enough for %dx%d", | |
| 614 display_mode.w, display_mode.h); | |
| 615 return -1; | |
| 616 } | |
| 617 /* See if there's anything left to do */ | |
| 618 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 619 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 620 return 0; | |
| 621 } | |
| 622 /* Actually change the display mode */ | |
| 623 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 624 return -1; | |
| 625 } | |
| 626 display->current_mode = display_mode; | |
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627 |
| 2753 | 628 /* Set up a palette, if necessary */ |
| 629 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 630 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 631 } else { | |
| 632 ncolors = 0; | |
| 633 } | |
| 634 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 635 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 636 if (display->palette) { | |
| 637 SDL_FreePalette(display->palette); | |
| 638 display->palette = NULL; | |
| 639 } | |
| 640 if (ncolors) { | |
| 641 display->palette = SDL_AllocPalette(ncolors); | |
| 642 if (!display->palette) { | |
| 643 return -1; | |
| 644 } | |
| 645 SDL_DitherColors(display->palette->colors, | |
| 646 SDL_BITSPERPIXEL(display_mode.format)); | |
| 647 } | |
| 648 } | |
| 649 /* Move any fullscreen windows into position */ | |
| 650 for (i = 0; i < display->num_windows; ++i) { | |
| 651 SDL_Window *window = &display->windows[i]; | |
| 652 if (FULLSCREEN_VISIBLE(window)) { | |
|
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653 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 654 } |
| 655 } | |
|
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656 |
| 2753 | 657 return 0; |
| 0 | 658 } |
| 659 | |
|
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660 int |
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661 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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662 { |
| 2753 | 663 SDL_VideoDisplay *display; |
| 664 SDL_DisplayMode fullscreen_mode; | |
| 665 int i; | |
|
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666 |
| 2753 | 667 if (!_this) { |
| 668 SDL_UninitializedVideo(); | |
| 669 return -1; | |
| 670 } | |
| 671 display = &SDL_CurrentDisplay; | |
| 672 if (!mode) { | |
| 673 mode = &display->desktop_mode; | |
| 674 } | |
|
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Whoops, the X11 driver doesn't support fullscreen modes (yet)
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675 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
|
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676 SDL_SetError("Couldn't find display mode match"); |
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677 return -1; |
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678 } |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
679 |
| 2753 | 680 if (SDL_memcmp |
| 681 (&fullscreen_mode, &display->fullscreen_mode, | |
| 682 sizeof(fullscreen_mode)) == 0) { | |
| 683 /* Nothing to do... */ | |
| 684 return 0; | |
| 685 } | |
| 686 display->fullscreen_mode = fullscreen_mode; | |
|
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Allow the render context to do necessary work when the video mode changes.
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|
687 |
| 2753 | 688 /* Actually set the mode if we have a fullscreen window visible */ |
| 689 for (i = 0; i < display->num_windows; ++i) { | |
| 690 SDL_Window *window = &display->windows[i]; | |
| 691 if (FULLSCREEN_VISIBLE(window)) { | |
| 692 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 693 return -1; | |
| 694 } | |
| 695 } | |
| 696 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 697 SDL_OnWindowResized(window); | |
| 698 } | |
| 699 } | |
| 700 return 0; | |
|
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701 } |
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702 |
|
1967
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In general, fill in pointers to structures, rather than return them.
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|
703 int |
|
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704 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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705 { |
| 2753 | 706 if (!_this) { |
| 707 SDL_UninitializedVideo(); | |
| 708 return -1; | |
| 709 } | |
| 710 if (mode) { | |
| 711 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 712 } | |
| 713 return 0; | |
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714 } |
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715 |
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716 int |
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717 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 718 { |
| 2753 | 719 SDL_Palette *palette; |
| 720 int status = 0; | |
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|
721 |
| 2753 | 722 if (!_this) { |
| 723 SDL_UninitializedVideo(); | |
| 724 return -1; | |
| 725 } | |
| 726 palette = SDL_CurrentDisplay.palette; | |
| 727 if (!palette) { | |
| 728 SDL_SetError("Display mode does not have a palette"); | |
| 729 return -1; | |
| 730 } | |
| 731 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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|
732 |
| 2753 | 733 if (_this->SetDisplayPalette) { |
| 734 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 735 status = -1; | |
| 736 } | |
| 737 } | |
| 738 return status; | |
|
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739 } |
|
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740 |
|
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741 int |
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|
742 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
|
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|
743 { |
| 2753 | 744 SDL_Palette *palette; |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
745 |
| 2753 | 746 if (!_this) { |
| 747 SDL_UninitializedVideo(); | |
| 748 return -1; | |
| 749 } | |
| 750 palette = SDL_CurrentDisplay.palette; | |
| 751 if (!palette->ncolors) { | |
| 752 SDL_SetError("Display mode does not have a palette"); | |
| 753 return -1; | |
| 754 } | |
| 755 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 756 SDL_SetError("Palette indices are out of range"); | |
| 757 return -1; | |
| 758 } | |
| 759 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 760 ncolors * sizeof(*colors)); | |
| 761 return 0; | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
762 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
763 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
764 SDL_WindowID |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
765 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
766 { |
| 2753 | 767 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 768 SDL_WINDOW_OPENGL | | |
| 769 SDL_WINDOW_BORDERLESS | | |
|
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|
770 SDL_WINDOW_RESIZABLE | |
|
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* Implemented X11 fullscreen input grab
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|
771 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 772 SDL_VideoDisplay *display; |
| 773 SDL_Window window; | |
| 774 int num_windows; | |
| 775 SDL_Window *windows; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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changeset
|
776 |
| 2753 | 777 if (!_this) { |
| 778 SDL_UninitializedVideo(); | |
| 779 return 0; | |
| 780 } | |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
781 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
782 if (!_this->GL_CreateContext) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
783 SDL_SetError("No OpenGL support in video driver"); |
|
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Added test program for SDL_CreateWindowFrom()
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|
784 return 0; |
|
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Added test program for SDL_CreateWindowFrom()
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|
785 } |
|
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Added test program for SDL_CreateWindowFrom()
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|
786 SDL_GL_LoadLibrary(NULL); |
| 2753 | 787 } |
| 788 SDL_zero(window); | |
| 789 window.id = _this->next_object_id++; | |
| 790 window.x = x; | |
| 791 window.y = y; | |
| 792 window.w = w; | |
| 793 window.h = h; | |
| 794 window.flags = (flags & allowed_flags); | |
| 795 window.display = _this->current_display; | |
|
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|
796 |
| 2753 | 797 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
798 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
799 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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parents:
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|
800 } |
| 2753 | 801 return 0; |
| 802 } | |
| 803 display = &SDL_CurrentDisplay; | |
| 804 num_windows = display->num_windows; | |
| 805 windows = | |
| 806 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 807 if (!windows) { | |
| 808 if (_this->DestroyWindow) { | |
| 809 _this->DestroyWindow(_this, &window); | |
| 810 } | |
|
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089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
811 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
812 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
813 } |
| 2753 | 814 return 0; |
| 815 } | |
| 816 windows[num_windows] = window; | |
| 817 display->windows = windows; | |
| 818 display->num_windows++; | |
|
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|
819 |
| 2753 | 820 if (title) { |
| 821 SDL_SetWindowTitle(window.id, title); | |
| 822 } | |
| 823 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 824 SDL_MaximizeWindow(window.id); | |
| 825 } | |
| 826 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 827 SDL_MinimizeWindow(window.id); | |
| 828 } | |
| 829 if (flags & SDL_WINDOW_SHOWN) { | |
| 830 SDL_ShowWindow(window.id); | |
| 831 } | |
|
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* Implemented X11 fullscreen input grab
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|
832 SDL_UpdateWindowGrab(&window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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changeset
|
833 |
| 2753 | 834 return window.id; |
|
1895
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changeset
|
835 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
836 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
837 SDL_WindowID |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
838 SDL_CreateWindowFrom(const void *data) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
839 { |
| 2753 | 840 SDL_VideoDisplay *display; |
| 841 SDL_Window window; | |
| 842 int num_windows; | |
| 843 SDL_Window *windows; | |
|
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changeset
|
844 |
| 2753 | 845 if (!_this) { |
| 846 SDL_UninitializedVideo(); | |
| 847 return (0); | |
| 848 } | |
| 849 SDL_zero(window); | |
| 850 window.id = _this->next_object_id++; | |
| 851 window.display = _this->current_display; | |
|
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Added test program for SDL_CreateWindowFrom()
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|
852 window.flags = SDL_WINDOW_FOREIGN; |
|
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|
853 |
| 2753 | 854 if (!_this->CreateWindowFrom || |
| 855 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 856 return 0; | |
| 857 } | |
| 858 display = &SDL_CurrentDisplay; | |
| 859 num_windows = display->num_windows; | |
| 860 windows = | |
| 861 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 862 if (!windows) { | |
| 863 if (_this->DestroyWindow) { | |
| 864 _this->DestroyWindow(_this, &window); | |
| 865 } | |
| 866 if (window.title) { | |
| 867 SDL_free(window.title); | |
| 868 } | |
| 869 return 0; | |
| 870 } | |
| 871 windows[num_windows] = window; | |
| 872 display->windows = windows; | |
| 873 display->num_windows++; | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
874 |
| 2753 | 875 return window.id; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
876 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
877 |
|
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
|
878 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
879 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:
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changeset
|
880 { |
|
3057
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Added test program for SDL_CreateWindowFrom()
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changeset
|
881 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
882 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
883 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
884 SDL_WINDOW_RESIZABLE | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
885 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 886 char *title = window->title; |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
887 |
| 2753 | 888 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 889 SDL_SetError("No OpenGL support in video driver"); | |
| 890 return -1; | |
| 891 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
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changeset
|
892 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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changeset
|
893 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
894 SDL_GL_LoadLibrary(NULL); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
895 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
896 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
897 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
898 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
899 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
900 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
901 /* Can't destroy and re-create foreign windows, hrm */ |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
902 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
903 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
904 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
905 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
906 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
907 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 908 _this->DestroyWindow(_this, window); |
| 909 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
910 |
| 2753 | 911 window->title = NULL; |
|
3057
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Added test program for SDL_CreateWindowFrom()
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changeset
|
912 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
913 |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
914 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
915 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
916 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
917 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
918 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
919 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
920 } |
| 2753 | 921 } |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
922 |
| 2753 | 923 if (title) { |
| 924 SDL_SetWindowTitle(window->id, title); | |
| 925 SDL_free(title); | |
| 926 } | |
| 927 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 928 SDL_MaximizeWindow(window->id); | |
| 929 } | |
| 930 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 931 SDL_MinimizeWindow(window->id); | |
| 932 } | |
| 933 if (flags & SDL_WINDOW_SHOWN) { | |
| 934 SDL_ShowWindow(window->id); | |
| 935 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
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changeset
|
936 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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diff
changeset
|
937 |
| 2753 | 938 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
|
939 } |
|
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
|
940 |
| 2753 | 941 SDL_Window * |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
942 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>
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diff
changeset
|
943 { |
| 2753 | 944 int i, j; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
945 |
| 2753 | 946 if (!_this) { |
| 947 SDL_UninitializedVideo(); | |
| 948 return NULL; | |
| 949 } | |
| 950 for (i = 0; i < _this->num_displays; ++i) { | |
| 951 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 952 for (j = 0; j < display->num_windows; ++j) { | |
| 953 SDL_Window *window = &display->windows[j]; | |
| 954 if (window->id == windowID) { | |
| 955 return window; | |
| 956 } | |
| 957 } | |
| 958 } | |
| 959 return NULL; | |
| 0 | 960 } |
| 961 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
962 SDL_VideoDisplay * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
963 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>
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diff
changeset
|
964 { |
| 2753 | 965 if (!_this) { |
| 966 SDL_UninitializedVideo(); | |
| 967 return NULL; | |
| 968 } | |
| 969 if (!window) { | |
| 970 return NULL; | |
| 971 } | |
| 972 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
|
973 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
974 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
975 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
|
976 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
|
977 { |
| 2753 | 978 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
|
979 |
| 2753 | 980 if (!window) { |
| 981 return 0; | |
| 982 } | |
| 983 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
|
984 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
986 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
|
987 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
|
988 { |
| 2753 | 989 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
990 |
| 2753 | 991 if (!window || title == window->title) { |
| 992 return; | |
| 993 } | |
| 994 if (window->title) { | |
| 995 SDL_free(window->title); | |
| 996 } | |
| 997 if (title) { | |
| 998 window->title = SDL_strdup(title); | |
| 999 } else { | |
| 1000 window->title = NULL; | |
| 1001 } | |
|
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
|
1002 |
| 2753 | 1003 if (_this->SetWindowTitle) { |
| 1004 _this->SetWindowTitle(_this, window); | |
| 1005 } | |
|
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
|
1006 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1007 |
| 2753 | 1008 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
|
1009 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
|
1010 { |
| 2753 | 1011 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
|
1012 |
| 2753 | 1013 if (!window) { |
| 1014 return NULL; | |
| 1015 } | |
| 1016 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
|
1017 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1019 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1020 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
|
1021 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1022 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
|
1023 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1024 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1025 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1026 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1027 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1028 _this->SetWindowIcon(_this, window, 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 } |
|
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 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
|
1033 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1034 { |
| 2753 | 1035 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
|
1036 |
| 2753 | 1037 if (!window) { |
| 1038 return; | |
| 1039 } | |
| 1040 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
|
1041 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1042 |
| 2753 | 1043 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
|
1044 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
|
1045 { |
| 2753 | 1046 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
|
1047 |
| 2753 | 1048 if (!window) { |
| 1049 return NULL; | |
| 1050 } | |
| 1051 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
|
1052 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1054 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
|
1055 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
|
1056 { |
| 2753 | 1057 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1058 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1059 |
| 2753 | 1060 if (!window) { |
| 1061 return; | |
| 1062 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1063 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1064 window->x = x; |
| 1065 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1066 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1067 window->y = y; |
| 1068 } | |
| 1069 if (_this->SetWindowPosition) { | |
| 1070 _this->SetWindowPosition(_this, window); | |
| 1071 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1072 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
|
1073 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1074 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1075 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
|
1076 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
|
1077 { |
| 2753 | 1078 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
|
1079 |
| 2753 | 1080 if (!window) { |
| 1081 return; | |
| 1082 } | |
| 1083 if (x) { | |
| 1084 *x = window->x; | |
| 1085 } | |
| 1086 if (y) { | |
| 1087 *y = window->y; | |
| 1088 } | |
|
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
|
1089 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1090 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1091 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
|
1092 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
|
1093 { |
| 2753 | 1094 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1095 |
| 2753 | 1096 if (!window) { |
| 1097 return; | |
| 1098 } | |
| 1099 window->w = w; | |
| 1100 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
|
1101 |
| 2753 | 1102 if (_this->SetWindowSize) { |
| 1103 _this->SetWindowSize(_this, window); | |
| 1104 } | |
|
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
|
1105 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
|
1106 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1107 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1108 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
|
1109 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
|
1110 { |
| 2753 | 1111 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
|
1112 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1113 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
|
1114 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
|
1115 *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
|
1116 } |
|
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
|
1117 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
|
1118 *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
|
1119 } |
|
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
|
1120 } 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
|
1121 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
|
1122 *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
|
1123 } |
|
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 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
|
1125 *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
|
1126 } |
| 2753 | 1127 } |
|
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
|
1128 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1129 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1130 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
|
1131 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
|
1132 { |
| 2753 | 1133 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
|
1134 |
| 2753 | 1135 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1136 return; | |
| 1137 } | |
|
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
|
1138 |
| 2753 | 1139 if (_this->ShowWindow) { |
| 1140 _this->ShowWindow(_this, window); | |
| 1141 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1142 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
|
1143 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1144 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1145 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
|
1146 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
|
1147 { |
| 2753 | 1148 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
|
1149 |
| 2753 | 1150 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1151 return; | |
| 1152 } | |
|
1895
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SDL 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 |
| 2753 | 1154 if (_this->HideWindow) { |
| 1155 _this->HideWindow(_this, window); | |
| 1156 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1157 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
|
1158 } |
| 0 | 1159 |
|
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
|
1160 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
|
1161 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
|
1162 { |
| 2753 | 1163 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
|
1164 |
| 2753 | 1165 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1166 return; | |
| 1167 } | |
| 1168 if (_this->RaiseWindow) { | |
| 1169 _this->RaiseWindow(_this, window); | |
| 1170 } | |
|
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
|
1171 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1172 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1173 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
|
1174 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:
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diff
changeset
|
1175 { |
| 2753 | 1176 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
|
1177 |
| 2753 | 1178 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1179 return; | |
| 1180 } | |
|
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
|
1181 |
| 2753 | 1182 if (_this->MaximizeWindow) { |
| 1183 _this->MaximizeWindow(_this, window); | |
| 1184 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1185 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
|
1186 } |
| 0 | 1187 |
|
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
|
1188 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
|
1189 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:
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diff
changeset
|
1190 { |
| 2753 | 1191 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1192 |
| 2753 | 1193 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1194 return; | |
| 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 |
| 2753 | 1197 if (_this->MinimizeWindow) { |
| 1198 _this->MinimizeWindow(_this, window); | |
| 1199 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1200 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
|
1201 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1202 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1203 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
|
1204 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
|
1205 { |
| 2753 | 1206 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
|
1207 |
| 2753 | 1208 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1209 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1210 return; |
| 1211 } | |
|
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
|
1212 |
| 2753 | 1213 if (_this->RestoreWindow) { |
| 1214 _this->RestoreWindow(_this, window); | |
| 1215 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1216 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1217 } |
| 1218 | |
|
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
|
1219 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
|
1220 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1221 { |
| 2753 | 1222 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
|
1223 |
| 2753 | 1224 if (!window) { |
| 1225 return -1; | |
| 1226 } | |
| 1227 if (fullscreen) { | |
| 1228 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1229 } | |
| 1230 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1231 return 0; | |
| 1232 } | |
| 1233 if (fullscreen) { | |
| 1234 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
|
1235 |
| 2753 | 1236 if (FULLSCREEN_VISIBLE(window)) { |
| 1237 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
|
1238 |
| 2753 | 1239 /* Hide any other fullscreen windows */ |
| 1240 int i; | |
| 1241 for (i = 0; i < display->num_windows; ++i) { | |
| 1242 SDL_Window *other = &display->windows[i]; | |
| 1243 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1244 SDL_MinimizeWindow(other->id); | |
| 1245 } | |
| 1246 } | |
|
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
|
1247 |
| 2753 | 1248 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1249 } | |
| 1250 } else { | |
| 1251 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
|
1252 |
| 2753 | 1253 if (FULLSCREEN_VISIBLE(window)) { |
| 1254 SDL_SetDisplayMode(NULL); | |
| 1255 } | |
| 1256 } | |
| 1257 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
|
1258 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1259 |
|
c121d94672cb
SDL 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 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
|
1261 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
|
1262 { |
| 2753 | 1263 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1264 |
| 2753 | 1265 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1266 return; | |
| 1267 } | |
| 1268 if (mode) { | |
| 1269 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1270 } else { | |
| 1271 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1272 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1273 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1274 } |
|
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
|
1275 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1276 static void |
| 2876 | 1277 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1278 { |
| 2753 | 1279 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1280 _this->SetWindowGrab(_this, window); | |
| 1281 } | |
|
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
|
1282 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1284 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
|
1285 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
|
1286 { |
| 2753 | 1287 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
|
1288 |
| 2753 | 1289 if (!window) { |
| 1290 return 0; | |
| 1291 } | |
| 1292 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
|
1293 } |
| 0 | 1294 |
|
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
|
1295 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
|
1296 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
|
1297 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1298 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1299 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
|
1300 } |
|
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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1302 |
|
c121d94672cb
SDL 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_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
|
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_LOST, 0, 0); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1308 } |
| 0 | 1309 } |
|
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
|
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 |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1312 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
|
1313 { |
| 2753 | 1314 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
|
1315 |
| 2753 | 1316 if (renderer && renderer->DisplayModeChanged) { |
| 1317 renderer->DisplayModeChanged(renderer); | |
| 1318 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1319 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1320 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1321 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
|
1322 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1323 { |
| 2753 | 1324 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
|
1325 |
| 2753 | 1326 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1327 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1328 } | |
| 1329 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1330 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1331 } | |
| 2876 | 1332 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1333 && _this->SetWindowGrab) { | |
| 2753 | 1334 _this->SetWindowGrab(_this, window); |
| 1335 } | |
|
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
|
1336 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1337 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1338 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
|
1339 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
|
1340 { |
| 2753 | 1341 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1342 |
| 2753 | 1343 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1344 SDL_MinimizeWindow(window->id); | |
| 1345 SDL_SetDisplayMode(NULL); | |
| 1346 } | |
| 1347 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1348 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1349 } | |
| 2876 | 1350 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1351 && _this->SetWindowGrab) { | |
| 2753 | 1352 _this->SetWindowGrab(_this, window); |
| 1353 } | |
|
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
|
1354 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1355 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1356 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
|
1357 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
|
1358 { |
| 2753 | 1359 SDL_VideoDisplay *display; |
| 1360 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
|
1361 |
| 2753 | 1362 if (!_this) { |
| 1363 return 0; | |
| 1364 } | |
| 1365 display = &SDL_CurrentDisplay; | |
| 1366 for (i = 0; i < display->num_windows; ++i) { | |
| 1367 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
|
1368 |
| 2753 | 1369 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1370 return window->id; | |
| 1371 } | |
| 1372 } | |
| 1373 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
|
1374 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1375 |
|
c121d94672cb
SDL 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 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
|
1377 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
|
1378 { |
| 2753 | 1379 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
|
1380 |
| 2753 | 1381 if (!_this) { |
| 1382 return; | |
| 1383 } | |
| 1384 /* Restore video mode, etc. */ | |
| 1385 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1386 |
| 2753 | 1387 for (i = 0; i < _this->num_displays; ++i) { |
| 1388 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1389 for (j = 0; j < display->num_windows; ++j) { | |
| 1390 SDL_Window *window = &display->windows[j]; | |
| 1391 if (window->id != windowID) { | |
| 1392 continue; | |
| 1393 } | |
| 1394 if (window->title) { | |
| 1395 SDL_free(window->title); | |
| 1396 window->title = NULL; | |
| 1397 } | |
| 1398 if (window->renderer) { | |
| 1399 SDL_DestroyRenderer(window->id); | |
| 1400 window->renderer = NULL; | |
| 1401 } | |
| 1402 if (_this->DestroyWindow) { | |
| 1403 _this->DestroyWindow(_this, window); | |
| 1404 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1405 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1406 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1407 } |
| 2753 | 1408 if (j != display->num_windows - 1) { |
| 1409 SDL_memcpy(&display->windows[i], | |
| 1410 &display->windows[i + 1], | |
| 1411 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1412 } | |
| 1413 --display->num_windows; | |
| 1414 return; | |
| 1415 } | |
| 1416 } | |
|
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
|
1417 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1418 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1419 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
|
1420 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
|
1421 { |
| 2753 | 1422 SDL_VideoDisplay *display; |
| 1423 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
|
1424 |
| 2753 | 1425 if (displayIndex >= _this->num_displays) { |
| 1426 return; | |
| 1427 } | |
| 1428 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1429 |
| 2753 | 1430 render_drivers = |
| 1431 SDL_realloc(display->render_drivers, | |
| 1432 (display->num_render_drivers + | |
| 1433 1) * sizeof(*render_drivers)); | |
| 1434 if (render_drivers) { | |
| 1435 render_drivers[display->num_render_drivers] = *driver; | |
| 1436 display->render_drivers = render_drivers; | |
| 1437 display->num_render_drivers++; | |
| 1438 } | |
|
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
|
1439 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1440 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1441 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1442 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
|
1443 { |
| 2753 | 1444 if (_this) { |
| 1445 return SDL_CurrentDisplay.num_render_drivers; | |
| 1446 } | |
| 1447 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
|
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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1450 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1451 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
|
1452 { |
| 2753 | 1453 if (!_this) { |
| 1454 SDL_UninitializedVideo(); | |
| 1455 return -1; | |
| 1456 } | |
| 1457 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1458 SDL_SetError("index must be in the range of 0 - %d", | |
| 1459 SDL_GetNumRenderDrivers() - 1); | |
| 1460 return -1; | |
| 1461 } | |
| 1462 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1463 return 0; | |
| 0 | 1464 } |
| 1465 | |
|
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
|
1466 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
|
1467 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1468 { |
| 2753 | 1469 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
|
1470 |
| 2753 | 1471 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1472 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1473 return -1; |
| 2753 | 1474 } |
| 1475 if (index < 0) { | |
| 1476 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1477 int n = SDL_GetNumRenderDrivers(); | |
| 1478 for (index = 0; index < n; ++index) { | |
| 1479 SDL_RenderDriver *driver = | |
| 1480 &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
|
1481 |
| 2753 | 1482 if (override) { |
| 1483 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1484 break; | |
| 1485 } | |
| 1486 } else { | |
| 1487 if ((driver->info.flags & flags) == flags) { | |
| 1488 break; | |
| 1489 } | |
| 1490 } | |
| 1491 } | |
| 1492 if (index == n) { | |
| 1493 SDL_SetError("Couldn't find matching render driver"); | |
| 1494 return -1; | |
| 1495 } | |
| 1496 } | |
| 1497 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1498 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1499 SDL_GetNumRenderDrivers() - 1); | |
| 1500 return -1; | |
| 1501 } | |
| 1502 /* Free any existing renderer */ | |
| 1503 SDL_DestroyRenderer(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
|
1504 |
| 2753 | 1505 /* Create a new renderer instance */ |
| 1506 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1507 .CreateRenderer(window, flags); | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1508 |
| 3139 | 1509 if (window->renderer == NULL) { |
| 1510 /* Assuming renderer set its error */ | |
| 1511 return -1; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1512 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1513 |
| 2753 | 1514 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
|
1515 |
| 2753 | 1516 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
|
1517 } |
| 0 | 1518 |
|
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
|
1519 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
|
1520 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
|
1521 { |
| 2753 | 1522 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1523 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
|
1524 |
| 2753 | 1525 if (!window || !window->renderer) { |
| 1526 return -1; | |
| 1527 } | |
| 1528 renderer = window->renderer; | |
| 1529 if (renderer && renderer->ActivateRenderer) { | |
| 1530 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1531 return -1; | |
| 1532 } | |
| 1533 } | |
| 1534 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1535 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
|
1536 } |
|
c121d94672cb
SDL 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 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1538 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1539 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1540 { |
| 2753 | 1541 if (!_this) { |
| 1542 SDL_UninitializedVideo(); | |
| 1543 return -1; | |
| 1544 } | |
| 1545 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1546 SDL_SetError("There is no current renderer"); | |
| 1547 return -1; | |
| 1548 } | |
| 1549 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1550 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1551 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1552 |
|
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
|
1553 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
|
1554 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
|
1555 { |
| 2753 | 1556 int hash; |
| 1557 SDL_Renderer *renderer; | |
| 1558 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
|
1559 |
| 2753 | 1560 if (!_this) { |
| 1561 SDL_UninitializedVideo(); | |
| 1562 return 0; | |
| 1563 } | |
| 1564 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1565 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1566 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1567 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1568 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1569 SDL_Unsupported(); |
| 2753 | 1570 return 0; |
| 1571 } | |
| 1572 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1573 if (!texture) { | |
| 1574 SDL_OutOfMemory(); | |
| 1575 return 0; | |
| 1576 } | |
| 1577 texture->id = _this->next_object_id++; | |
| 1578 texture->format = format; | |
| 1579 texture->access = access; | |
| 1580 texture->w = w; | |
| 1581 texture->h = h; | |
| 1582 texture->r = 255; | |
| 1583 texture->g = 255; | |
| 1584 texture->b = 255; | |
| 1585 texture->a = 255; | |
| 1586 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
|
1587 |
| 2753 | 1588 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1589 if (renderer->DestroyTexture) { | |
| 1590 renderer->DestroyTexture(renderer, texture); | |
| 1591 } | |
| 1592 SDL_free(texture); | |
| 1593 return 0; | |
| 1594 } | |
| 1595 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1596 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1597 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
|
1598 |
| 2753 | 1599 return texture->id; |
| 0 | 1600 } |
| 1601 | |
|
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
|
1602 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1603 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1604 { |
| 2753 | 1605 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1606 Uint32 requested_format = format; |
| 2753 | 1607 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
|
1608 SDL_Renderer *renderer; |
| 2753 | 1609 int bpp; |
| 1610 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
|
1611 |
| 2753 | 1612 if (!surface) { |
| 1613 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1614 return 0; | |
| 1615 } | |
| 1616 fmt = surface->format; | |
| 0 | 1617 |
|
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
|
1618 renderer = SDL_CurrentDisplay.current_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
|
1619 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
|
1620 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
|
1621 } |
|
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
|
1622 |
| 2753 | 1623 if (format) { |
| 1624 if (!SDL_PixelFormatEnumToMasks | |
| 1625 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1626 SDL_SetError("Unknown pixel format"); | |
| 1627 return 0; | |
| 1628 } | |
| 1629 } else { | |
| 1630 if (surface->format->Amask | |
| 1631 || !(surface->map->info.flags & | |
| 1632 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1633 int it; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1634 int pfmt; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1635 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1636 /* Pixel formats, sorted by best first */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1637 static const Uint32 sdl_pformats[]={ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1638 SDL_PIXELFORMAT_ARGB8888, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1639 SDL_PIXELFORMAT_RGBA8888, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1640 SDL_PIXELFORMAT_ABGR8888, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1641 SDL_PIXELFORMAT_BGRA8888, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1642 SDL_PIXELFORMAT_RGB888, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1643 SDL_PIXELFORMAT_BGR888, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1644 SDL_PIXELFORMAT_RGB24, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1645 SDL_PIXELFORMAT_BGR24, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1646 SDL_PIXELFORMAT_RGB565, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1647 SDL_PIXELFORMAT_BGR565, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1648 SDL_PIXELFORMAT_ARGB1555, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1649 SDL_PIXELFORMAT_ABGR1555, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1650 SDL_PIXELFORMAT_RGB555, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1651 SDL_PIXELFORMAT_BGR555, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1652 SDL_PIXELFORMAT_ARGB4444, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1653 SDL_PIXELFORMAT_ABGR4444, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1654 SDL_PIXELFORMAT_RGB444, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1655 SDL_PIXELFORMAT_ARGB2101010, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1656 SDL_PIXELFORMAT_INDEX8, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1657 SDL_PIXELFORMAT_INDEX4LSB, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1658 SDL_PIXELFORMAT_INDEX4MSB, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1659 SDL_PIXELFORMAT_RGB332, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1660 SDL_PIXELFORMAT_INDEX1LSB, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1661 SDL_PIXELFORMAT_INDEX1MSB, |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1662 SDL_PIXELFORMAT_UNKNOWN}; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1663 |
| 2753 | 1664 bpp = fmt->BitsPerPixel; |
| 1665 Rmask = fmt->Rmask; | |
| 1666 Gmask = fmt->Gmask; | |
| 1667 Bmask = fmt->Bmask; | |
| 1668 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
|
1669 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1670 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1671 if (!format) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1672 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
|
1673 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1674 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1675 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1676 /* 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
|
1677 /* formats by current renderer */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1678 for (it=0; it<renderer->info.num_texture_formats; it++) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1679 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1680 if (renderer->info.texture_formats[it]==format) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1681 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1682 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1683 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1684 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1685 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1686 /* 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
|
1687 /* format which renderer provides */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1688 if (it==renderer->info.num_texture_formats) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1689 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1690 pfmt=0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1691 for (;;) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1692 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1693 if (sdl_pformats[pfmt]==SDL_PIXELFORMAT_UNKNOWN) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1694 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1695 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1696 } |
|
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 for (it=0; it<renderer->info.num_texture_formats; it++) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1699 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1700 if (renderer->info.texture_formats[it]==sdl_pformats[pfmt]) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1701 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1702 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1703 } |
|
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 if (it!=renderer->info.num_texture_formats) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1707 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1708 /* The best format has been found */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1709 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1710 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1711 pfmt++; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1712 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1713 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1714 /* If any format can't be found, then return an error */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1715 if (it==renderer->info.num_texture_formats) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1716 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1717 SDL_SetError("Any of the supported pixel formats can't be found"); |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1718 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1719 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1720 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1721 /* Convert found pixel format back to color masks */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1722 if (SDL_PixelFormatEnumToMasks(renderer->info.texture_formats[it], |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1723 &bpp, &Rmask, &Gmask, &Bmask, &Amask)!=SDL_TRUE) |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1724 { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1725 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
|
1726 return 0; |
|
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 } |
| 2753 | 1729 } else { |
| 1730 /* Need a format with alpha */ | |
|
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
|
1731 int it; |
|
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
|
1732 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
|
1733 |
|
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
|
1734 /* Pixel formats with alpha, sorted by best first */ |
| 3169 | 1735 static const Uint32 sdl_alpha_pformats[] = { |
| 1736 SDL_PIXELFORMAT_ARGB8888, | |
| 1737 SDL_PIXELFORMAT_RGBA8888, | |
| 1738 SDL_PIXELFORMAT_ABGR8888, | |
| 1739 SDL_PIXELFORMAT_BGRA8888, | |
| 1740 SDL_PIXELFORMAT_ARGB1555, | |
| 1741 SDL_PIXELFORMAT_ABGR1555, | |
| 1742 SDL_PIXELFORMAT_ARGB4444, | |
| 1743 SDL_PIXELFORMAT_ABGR4444, | |
| 1744 SDL_PIXELFORMAT_ARGB2101010, | |
| 1745 SDL_PIXELFORMAT_UNKNOWN | |
| 1746 }; | |
|
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
|
1747 |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1748 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
|
1749 /* 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
|
1750 /* 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
|
1751 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
|
1752 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
|
1753 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
|
1754 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
|
1755 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
|
1756 } else { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1757 bpp = 32; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1758 Rmask = 0x00FF0000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1759 Gmask = 0x0000FF00; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1760 Bmask = 0x000000FF; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1761 Amask = 0xFF000000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1762 } |
|
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
|
1763 |
| 3169 | 1764 format = |
| 1765 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
|
1766 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
|
1767 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
|
1768 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
|
1769 } |
|
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
|
1770 |
|
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
|
1771 /* 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
|
1772 /* by current renderer */ |
| 3169 | 1773 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1774 if (renderer->info.texture_formats[it] == format) { | |
| 1775 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
|
1776 } |
|
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
|
1777 } |
|
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
|
1778 |
|
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
|
1779 /* 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
|
1780 /* compatible format with alpha which renderer provides */ |
| 3169 | 1781 if (it == renderer->info.num_texture_formats) { |
| 1782 apfmt = 0; | |
| 1783 for (;;) { | |
| 1784 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
|
1785 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
|
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 |
| 3169 | 1788 for (it = 0; it < renderer->info.num_texture_formats; |
| 1789 it++) { | |
| 1790 if (renderer->info.texture_formats[it] == | |
| 1791 sdl_alpha_pformats[apfmt]) { | |
| 1792 break; | |
| 1793 } | |
|
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
|
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 |
| 3169 | 1796 if (it != renderer->info.num_texture_formats) { |
| 1797 /* Compatible format has been found */ | |
| 1798 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
|
1799 } |
|
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
|
1800 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
|
1801 } |
|
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 |
|
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 /* If compatible format can't be found, then return an error */ |
| 3169 | 1804 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
|
1805 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
|
1806 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
|
1807 } |
|
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
|
1808 |
|
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
|
1809 /* Convert found pixel format back to color masks */ |
| 3169 | 1810 if (SDL_PixelFormatEnumToMasks |
| 1811 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1812 &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
|
1813 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
|
1814 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
|
1815 } |
|
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 } |
| 2753 | 1817 } |
|
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
|
1818 |
| 2753 | 1819 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
| 1820 if (!format) { | |
| 1821 SDL_SetError("Unknown pixel format"); | |
| 1822 return 0; | |
| 1823 } | |
| 1824 } | |
| 0 | 1825 |
| 2753 | 1826 textureID = |
| 1827 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1828 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1829 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1830 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1831 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1832 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1833 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1834 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1835 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1836 } |
| 2753 | 1837 if (!textureID) { |
| 1838 return 0; | |
| 1839 } | |
| 1840 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1841 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1842 if (SDL_MUSTLOCK(surface)) { | |
| 1843 if (SDL_LockSurface(surface) < 0) { | |
| 1844 SDL_DestroyTexture(textureID); | |
| 1845 return 0; | |
| 1846 } | |
| 1847 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1848 surface->pitch); | |
| 1849 SDL_UnlockSurface(surface); | |
| 1850 } else { | |
| 1851 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1852 surface->pitch); | |
| 1853 } | |
| 1854 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1855 SDL_PixelFormat dst_fmt; |
| 2753 | 1856 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1857 |
| 2753 | 1858 /* 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
|
1859 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
|
1860 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1861 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1862 SDL_AllocPalette((1 << SDL_BITSPERPIXEL(format))); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1863 if (dst_fmt.palette) { |
|
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|
1864 /* |
|
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|
1865 * FIXME: Should we try to copy |
|
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|
1866 * fmt->palette? |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1867 */ |
|
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|
1868 SDL_DitherColors(dst_fmt.palette->colors, |
|
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|
1869 SDL_BITSPERPIXEL(format)); |
| 2753 | 1870 } |
|
2967
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|
1871 } |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1872 dst = SDL_ConvertSurface(surface, &dst_fmt, 0); |
|
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|
1873 if (dst) { |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1874 SDL_UpdateTexture(textureID, NULL, dst->pixels, dst->pitch); |
|
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|
1875 SDL_FreeSurface(dst); |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1876 } |
|
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|
1877 if (dst_fmt.palette) { |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1878 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1879 } |
| 1880 if (!dst) { | |
| 1881 SDL_DestroyTexture(textureID); | |
| 1882 return 0; | |
| 1883 } | |
| 1884 } | |
|
2743
453ec0c21f6f
Rolling back changes to revision 4071 ... made some mistakes, will try merging work again.
Holmes Futrell <hfutrell@umail.ucsb.edu>
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2740
diff
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|
1885 |
|
3053
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When creating a software texture, synchronize the surface with the texture.
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|
1886 { |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1887 Uint8 r, g, b, a; |
|
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|
1888 int blendMode; |
|
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|
1889 int scaleMode; |
|
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|
1890 |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1891 SDL_GetSurfaceColorMod(surface, &r, &g, &b); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1892 SDL_SetTextureColorMod(textureID, r, g, b); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1893 |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1894 SDL_GetSurfaceAlphaMod(surface, &a); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1895 SDL_SetTextureAlphaMod(textureID, a); |
|
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When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
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|
1896 |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1897 SDL_GetSurfaceBlendMode(surface, &blendMode); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1898 SDL_SetTextureBlendMode(textureID, blendMode); |
|
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When creating a software texture, synchronize the surface with the texture.
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1899 |
|
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1900 SDL_GetSurfaceScaleMode(surface, &scaleMode); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1901 SDL_SetTextureScaleMode(textureID, scaleMode); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1902 } |
|
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When creating a software texture, synchronize the surface with the texture.
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1903 |
| 2753 | 1904 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1905 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1906 fmt->palette->ncolors); | |
| 1907 } | |
| 1908 return textureID; | |
| 0 | 1909 } |
| 1910 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1911 static __inline__ SDL_Texture * |
|
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|
1912 SDL_GetTextureFromID(SDL_TextureID textureID) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1913 { |
| 2753 | 1914 int hash; |
| 1915 SDL_Texture *texture; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1916 |
| 2753 | 1917 if (!_this) { |
| 1918 return NULL; | |
| 1919 } | |
| 1920 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1921 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1922 texture = texture->next) { | |
| 1923 if (texture->id == textureID) { | |
| 1924 return texture; | |
| 1925 } | |
| 1926 } | |
| 1927 return NULL; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1928 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1929 |
|
c121d94672cb
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|
1930 int |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1931 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1932 int *w, int *h) |
|
1895
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|
1933 { |
| 2753 | 1934 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1935 |
| 2753 | 1936 if (!texture) { |
| 1937 return -1; | |
| 1938 } | |
| 1939 if (format) { | |
| 1940 *format = texture->format; | |
| 1941 } | |
| 1942 if (access) { | |
| 1943 *access = texture->access; | |
| 1944 } | |
| 1945 if (w) { | |
| 1946 *w = texture->w; | |
| 1947 } | |
| 1948 if (h) { | |
| 1949 *h = texture->h; | |
| 1950 } | |
| 1951 return 0; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1952 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
1953 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1954 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
1955 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1956 { |
| 2753 | 1957 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1958 SDL_Renderer *renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1959 |
| 2753 | 1960 if (!texture) { |
| 1961 return -1; | |
| 1962 } | |
| 1963 renderer = texture->renderer; | |
| 1964 if (!renderer->QueryTexturePixels) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
1965 SDL_Unsupported(); |
| 2753 | 1966 return -1; |
| 1967 } | |
| 1968 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:
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|
1969 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1970 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
1971 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1972 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1973 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:
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diff
changeset
|
1974 { |
| 2753 | 1975 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1976 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:
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diff
changeset
|
1977 |
| 2753 | 1978 if (!texture) { |
| 1979 return -1; | |
| 1980 } | |
| 1981 renderer = texture->renderer; | |
| 1982 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
|
1983 SDL_Unsupported(); |
| 2753 | 1984 return -1; |
| 1985 } | |
| 1986 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1987 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:
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diff
changeset
|
1988 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1989 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1990 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
|
1991 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1992 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
|
1993 { |
| 2753 | 1994 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1995 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
|
1996 |
| 2753 | 1997 if (!texture) { |
| 1998 return -1; | |
| 1999 } | |
| 2000 renderer = texture->renderer; | |
| 2001 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
|
2002 SDL_Unsupported(); |
| 2753 | 2003 return -1; |
| 2004 } | |
| 2005 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 2006 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:
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diff
changeset
|
2007 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2008 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2009 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2010 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
|
2011 { |
| 2753 | 2012 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2013 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2014 |
| 2753 | 2015 if (!texture) { |
| 2016 return -1; | |
| 2017 } | |
| 2018 renderer = texture->renderer; | |
| 2019 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
|
2020 SDL_Unsupported(); |
| 2753 | 2021 return -1; |
| 2022 } | |
| 2023 if (r < 255 || g < 255 || b < 255) { | |
| 2024 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 2025 } else { | |
| 2026 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 2027 } | |
| 2028 texture->r = r; | |
| 2029 texture->g = g; | |
| 2030 texture->b = b; | |
| 2031 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2032 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2033 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2034 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2035 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 2036 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2037 { |
| 2753 | 2038 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2039 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2040 |
| 2753 | 2041 if (!texture) { |
| 2042 return -1; | |
| 2043 } | |
| 2044 renderer = texture->renderer; | |
| 2045 if (r) { | |
| 2046 *r = texture->r; | |
| 2047 } | |
| 2048 if (g) { | |
| 2049 *g = texture->g; | |
| 2050 } | |
| 2051 if (b) { | |
| 2052 *b = texture->b; | |
| 2053 } | |
| 2054 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2055 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2056 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2057 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2058 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2059 { |
| 2753 | 2060 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2061 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2062 |
| 2753 | 2063 if (!texture) { |
| 2064 return -1; | |
| 2065 } | |
| 2066 renderer = texture->renderer; | |
| 2067 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
|
2068 SDL_Unsupported(); |
| 2753 | 2069 return -1; |
| 2070 } | |
| 2071 if (alpha < 255) { | |
| 2072 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 2073 } else { | |
| 2074 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 2075 } | |
| 2076 texture->a = alpha; | |
| 2077 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2078 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2079 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2080 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2081 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2082 { |
| 2753 | 2083 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2084 |
| 2753 | 2085 if (!texture) { |
| 2086 return -1; | |
| 2087 } | |
| 2088 if (alpha) { | |
| 2089 *alpha = texture->a; | |
| 2090 } | |
| 2091 return 0; | |
|
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_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2096 { |
| 2753 | 2097 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2098 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2099 |
| 2753 | 2100 if (!texture) { |
| 2101 return -1; | |
| 2102 } | |
| 2103 renderer = texture->renderer; | |
| 2104 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
|
2105 SDL_Unsupported(); |
| 2753 | 2106 return -1; |
| 2107 } | |
| 2108 texture->blendMode = blendMode; | |
| 2109 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2110 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2111 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2112 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2113 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2114 { |
| 2753 | 2115 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2116 |
| 2753 | 2117 if (!texture) { |
| 2118 return -1; | |
| 2119 } | |
| 2120 if (blendMode) { | |
| 2121 *blendMode = texture->blendMode; | |
| 2122 } | |
| 2123 return 0; | |
|
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_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2128 { |
| 2753 | 2129 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2130 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2131 |
| 2753 | 2132 if (!texture) { |
| 2133 return -1; | |
| 2134 } | |
| 2135 renderer = texture->renderer; | |
| 2136 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
|
2137 SDL_Unsupported(); |
| 2753 | 2138 return -1; |
| 2139 } | |
| 2140 texture->scaleMode = scaleMode; | |
| 2141 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2142 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2143 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2144 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2145 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2146 { |
| 2753 | 2147 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2148 |
| 2753 | 2149 if (!texture) { |
| 2150 return -1; | |
| 2151 } | |
| 2152 if (scaleMode) { | |
| 2153 *scaleMode = texture->scaleMode; | |
| 2154 } | |
| 2155 return 0; | |
|
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 |
|
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
|
2159 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 2160 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
|
2161 { |
| 2753 | 2162 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2163 SDL_Renderer *renderer; | |
| 2164 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
|
2165 |
| 2753 | 2166 if (!texture) { |
| 2167 return -1; | |
| 2168 } | |
| 2169 renderer = texture->renderer; | |
| 2170 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
|
2171 SDL_Unsupported(); |
| 2753 | 2172 return -1; |
| 2173 } | |
| 2174 if (!rect) { | |
| 2175 full_rect.x = 0; | |
| 2176 full_rect.y = 0; | |
| 2177 full_rect.w = texture->w; | |
| 2178 full_rect.h = texture->h; | |
| 2179 rect = &full_rect; | |
| 2180 } | |
| 2181 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
|
2182 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2183 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2184 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
|
2185 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 2186 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
|
2187 { |
| 2753 | 2188 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2189 SDL_Renderer *renderer; | |
| 2190 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
|
2191 |
| 2753 | 2192 if (!texture) { |
| 2193 return -1; | |
| 2194 } | |
| 2195 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2196 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2197 return -1; | |
| 2198 } | |
| 2199 renderer = texture->renderer; | |
| 2200 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
|
2201 SDL_Unsupported(); |
| 2753 | 2202 return -1; |
| 2203 } | |
| 2204 if (!rect) { | |
| 2205 full_rect.x = 0; | |
| 2206 full_rect.y = 0; | |
| 2207 full_rect.w = texture->w; | |
| 2208 full_rect.h = texture->h; | |
| 2209 rect = &full_rect; | |
| 2210 } | |
| 2211 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2212 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
|
2213 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2214 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2215 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
|
2216 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
|
2217 { |
| 2753 | 2218 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2219 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
|
2220 |
| 2753 | 2221 if (!texture) { |
| 2222 return; | |
| 2223 } | |
| 2224 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2225 return; | |
| 2226 } | |
| 2227 renderer = texture->renderer; | |
| 2228 if (!renderer->UnlockTexture) { | |
| 2229 return; | |
| 2230 } | |
| 2231 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
|
2232 } |
| 0 | 2233 |
|
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 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
|
2235 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2236 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
|
2237 { |
| 2753 | 2238 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2239 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
|
2240 |
| 2753 | 2241 if (!texture) { |
| 2242 return; | |
| 2243 } | |
| 2244 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2245 return; | |
| 2246 } | |
| 2247 renderer = texture->renderer; | |
| 2248 if (!renderer->DirtyTexture) { | |
| 2249 return; | |
| 2250 } | |
| 2251 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
|
2252 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2253 |
|
c121d94672cb
SDL 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 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2255 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
|
2256 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2257 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2258 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2259 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2260 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2261 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2262 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2263 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2264 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2265 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2266 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2267 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2268 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2269 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2270 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2271 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2272 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2273 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2274 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2275 } |
|
2884
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 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2278 int |
| 2885 | 2279 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
|
2280 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2281 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2282 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2283 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2284 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2285 return -1; |
|
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 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2288 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2289 return -1; |
|
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 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2292 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2293 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2294 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2295 *g = renderer->g; |
|
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 (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2298 *b = renderer->b; |
|
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 (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2301 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2302 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2303 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2304 } |
|
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2307 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2308 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2309 SDL_Renderer *renderer; |
|
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 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2312 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2313 return -1; |
|
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 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2316 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2317 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2318 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2319 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2320 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2321 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2322 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2323 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2324 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2325 } |
|
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2328 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2329 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2330 SDL_Renderer *renderer; |
|
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 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2333 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2334 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2335 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2336 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2337 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2338 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2339 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2340 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2341 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2342 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2343 |
| 2901 | 2344 int |
| 2345 SDL_RenderPoint(int x, int y) | |
| 2346 { | |
| 2347 SDL_Renderer *renderer; | |
| 2348 SDL_Window *window; | |
| 2349 | |
| 2350 if (!_this) { | |
| 2351 SDL_UninitializedVideo(); | |
| 2352 return -1; | |
| 2353 } | |
| 2354 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2355 if (!renderer) { | |
| 2356 return -1; | |
| 2357 } | |
| 2358 if (!renderer->RenderPoint) { | |
| 2359 SDL_Unsupported(); | |
| 2360 return -1; | |
| 2361 } | |
| 2362 window = SDL_GetWindowFromID(renderer->window); | |
| 2363 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2364 return 0; | |
| 2365 } | |
| 2366 return renderer->RenderPoint(renderer, x, y); | |
| 2367 } | |
| 2368 | |
| 2369 int | |
| 2370 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2371 { | |
| 2372 SDL_Renderer *renderer; | |
| 2373 SDL_Window *window; | |
| 2374 SDL_Rect real_rect; | |
| 2375 | |
| 2376 if (x1 == x2 && y1 == y2) { | |
| 2377 return SDL_RenderPoint(x1, y1); | |
| 2378 } | |
| 2379 | |
| 2380 if (!_this) { | |
| 2381 SDL_UninitializedVideo(); | |
| 2382 return -1; | |
| 2383 } | |
| 2384 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2385 if (!renderer) { | |
| 2386 return -1; | |
| 2387 } | |
| 2388 if (!renderer->RenderLine) { | |
| 2389 SDL_Unsupported(); | |
| 2390 return -1; | |
| 2391 } | |
| 2392 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2393 |
| 2901 | 2394 real_rect.x = 0; |
| 2395 real_rect.y = 0; | |
| 2396 real_rect.w = window->w; | |
| 2397 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2398 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2399 return (0); |
| 2901 | 2400 } |
| 2401 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2402 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2403 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2404 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2405 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
|
2406 { |
| 2753 | 2407 SDL_Renderer *renderer; |
| 2408 SDL_Window *window; | |
| 2409 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
|
2410 |
| 2753 | 2411 if (!_this) { |
| 2412 SDL_UninitializedVideo(); | |
| 2413 return -1; | |
| 2414 } | |
| 2415 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2416 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2417 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2418 } |
| 2814 | 2419 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
|
2420 SDL_Unsupported(); |
| 2753 | 2421 return -1; |
| 2422 } | |
| 2423 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2424 |
| 2753 | 2425 real_rect.x = 0; |
| 2426 real_rect.y = 0; | |
| 2427 real_rect.w = window->w; | |
| 2428 real_rect.h = window->h; | |
| 2429 if (rect) { | |
| 2430 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2431 return 0; | |
| 2432 } | |
| 2433 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2434 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
|
2435 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2436 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2437 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
|
2438 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2439 const SDL_Rect * dstrect) |
| 0 | 2440 { |
| 2753 | 2441 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2442 SDL_Renderer *renderer; | |
| 2443 SDL_Window *window; | |
| 2444 SDL_Rect real_srcrect; | |
| 2445 SDL_Rect real_dstrect; | |
| 0 | 2446 |
| 2753 | 2447 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2448 return -1; | |
| 2449 } | |
| 2450 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2451 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2452 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2453 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2454 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2455 SDL_Unsupported(); |
| 2753 | 2456 return -1; |
| 2457 } | |
| 2458 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2459 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2460 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2461 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2462 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2463 real_srcrect.h = texture->h; |
| 2753 | 2464 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2465 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2466 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2467 } |
| 2753 | 2468 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2469 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2470 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2471 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2472 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2473 real_dstrect.h = window->h; |
| 2753 | 2474 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2475 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2476 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2477 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2478 /* 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
|
2479 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
|
2480 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
|
2481 int deltaw = (real_dstrect.w - dstrect->w); |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2482 real_srcrect.x += (deltax * dstrect->w) / real_srcrect.w; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2483 real_srcrect.w += (deltaw * dstrect->w) / real_srcrect.w; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2484 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2485 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
|
2486 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
|
2487 int deltah = (real_dstrect.h - dstrect->h); |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2488 real_srcrect.y += (deltay * dstrect->h) / real_srcrect.h; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2489 real_srcrect.h += (deltah * dstrect->h) / real_srcrect.h; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2490 } |
| 2753 | 2491 } |
| 0 | 2492 |
| 2753 | 2493 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2494 &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
|
2495 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2496 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2497 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
|
2498 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
|
2499 { |
| 2753 | 2500 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
|
2501 |
| 2753 | 2502 if (!_this) { |
| 2503 SDL_UninitializedVideo(); | |
| 2504 return; | |
| 2505 } | |
| 2506 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2507 if (!renderer || !renderer->RenderPresent) { | |
| 2508 return; | |
| 2509 } | |
| 2510 renderer->RenderPresent(renderer); | |
| 0 | 2511 } |
| 2512 | |
|
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
|
2513 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
|
2514 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2515 { |
| 2753 | 2516 int hash; |
| 2517 SDL_Texture *prev, *texture; | |
| 2518 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
|
2519 |
| 2753 | 2520 if (!_this) { |
| 2521 SDL_UninitializedVideo(); | |
| 2522 return; | |
| 2523 } | |
| 2524 /* Look up the texture in the hash table */ | |
| 2525 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2526 prev = NULL; | |
| 2527 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2528 prev = texture, texture = texture->next) { | |
| 2529 if (texture->id == textureID) { | |
| 2530 break; | |
| 2531 } | |
| 2532 } | |
| 2533 if (!texture) { | |
| 2534 return; | |
| 2535 } | |
| 2536 /* Unlink the texture from the list */ | |
| 2537 if (prev) { | |
| 2538 prev->next = texture->next; | |
| 2539 } else { | |
| 2540 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2541 } | |
|
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
|
2542 |
| 2753 | 2543 /* Free the texture */ |
| 2544 renderer = texture->renderer; | |
| 2545 renderer->DestroyTexture(renderer, texture); | |
| 2546 SDL_free(texture); | |
| 0 | 2547 } |
| 2548 | |
|
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
|
2549 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
|
2550 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2551 { |
| 2753 | 2552 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2553 SDL_Renderer *renderer; | |
| 2554 int i; | |
| 0 | 2555 |
| 2753 | 2556 if (!window) { |
| 2557 return; | |
| 2558 } | |
| 2559 renderer = window->renderer; | |
| 2560 if (!renderer) { | |
| 2561 return; | |
| 2562 } | |
| 2563 /* Free existing textures for this renderer */ | |
| 2564 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2565 SDL_Texture *texture; | |
| 2566 SDL_Texture *prev = NULL; | |
| 2567 SDL_Texture *next; | |
| 2568 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2569 texture = next) { | |
| 2570 next = texture->next; | |
| 2571 if (texture->renderer == renderer) { | |
| 2572 if (prev) { | |
| 2573 prev->next = next; | |
| 2574 } else { | |
| 2575 SDL_CurrentDisplay.textures[i] = next; | |
| 2576 } | |
| 2577 renderer->DestroyTexture(renderer, texture); | |
| 2578 SDL_free(texture); | |
| 2579 } else { | |
| 2580 prev = texture; | |
| 2581 } | |
| 2582 } | |
| 2583 } | |
| 0 | 2584 |
| 2753 | 2585 /* Free the renderer instance */ |
| 2586 renderer->DestroyRenderer(renderer); | |
| 0 | 2587 |
| 2753 | 2588 /* Clear references */ |
| 2589 window->renderer = NULL; | |
| 2590 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2591 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2592 } | |
|
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
|
2593 } |
| 0 | 2594 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2595 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2596 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2597 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2598 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2599 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2600 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2601 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
|
2602 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2603 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2604 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2605 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2606 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2607 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2608 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2609 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2610 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2611 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2612 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2613 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2614 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2615 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2616 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2617 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2618 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2619 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2620 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2621 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2622 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2623 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2624 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2625 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2626 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2627 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2628 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2629 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2630 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2631 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2632 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2633 |
|
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
|
2634 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
|
2635 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
|
2636 { |
| 2753 | 2637 int i, j; |
| 0 | 2638 |
| 2753 | 2639 if (!_this) { |
| 2640 return; | |
| 2641 } | |
| 2642 /* Halt event processing before doing anything else */ | |
| 2643 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
|
2644 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
|
2645 |
| 2753 | 2646 /* Clean up the system video */ |
| 2647 for (i = _this->num_displays; i--;) { | |
| 2648 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2649 for (j = display->num_windows; j--;) { | |
| 2650 SDL_DestroyWindow(display->windows[i].id); | |
| 2651 } | |
| 2652 if (display->windows) { | |
| 2653 SDL_free(display->windows); | |
| 2654 display->windows = NULL; | |
| 2655 } | |
| 2656 display->num_windows = 0; | |
| 2657 if (display->render_drivers) { | |
| 2658 SDL_free(display->render_drivers); | |
| 2659 display->render_drivers = NULL; | |
| 2660 } | |
| 2661 display->num_render_drivers = 0; | |
| 2662 } | |
| 2663 _this->VideoQuit(_this); | |
| 0 | 2664 |
| 2753 | 2665 for (i = _this->num_displays; i--;) { |
| 2666 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2667 for (j = display->num_display_modes; j--;) { | |
| 2668 if (display->display_modes[j].driverdata) { | |
| 2669 SDL_free(display->display_modes[j].driverdata); | |
| 2670 display->display_modes[j].driverdata = NULL; | |
| 2671 } | |
| 2672 } | |
| 2673 if (display->display_modes) { | |
| 2674 SDL_free(display->display_modes); | |
| 2675 display->display_modes = NULL; | |
| 2676 } | |
| 2677 if (display->desktop_mode.driverdata) { | |
| 2678 SDL_free(display->desktop_mode.driverdata); | |
| 2679 display->desktop_mode.driverdata = NULL; | |
| 2680 } | |
| 2681 if (display->palette) { | |
| 2682 SDL_FreePalette(display->palette); | |
| 2683 display->palette = NULL; | |
| 2684 } | |
| 2685 if (display->gamma) { | |
| 2686 SDL_free(display->gamma); | |
| 2687 display->gamma = NULL; | |
| 2688 } | |
| 2689 if (display->driverdata) { | |
| 2690 SDL_free(display->driverdata); | |
| 2691 display->driverdata = NULL; | |
| 2692 } | |
| 2693 } | |
| 2694 if (_this->displays) { | |
| 2695 SDL_free(_this->displays); | |
| 2696 _this->displays = NULL; | |
| 2697 } | |
| 2698 _this->free(_this); | |
| 2699 _this = NULL; | |
| 0 | 2700 } |
| 2701 | |
|
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
|
2702 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
|
2703 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2704 { |
| 2753 | 2705 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2706 |
| 2753 | 2707 if (!_this) { |
| 2708 SDL_UninitializedVideo(); | |
| 2709 return -1; | |
| 2710 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2711 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2712 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
|
2713 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2714 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2715 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2716 retval = 0; |
| 2753 | 2717 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2718 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2719 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
|
2720 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2721 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2722 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2723 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2724 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2725 ++_this->gl_config.driver_loaded; |
| 2753 | 2726 } |
| 2727 return (retval); | |
| 0 | 2728 } |
| 2729 | |
| 2753 | 2730 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
|
2731 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2732 { |
| 2753 | 2733 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2734 |
| 2753 | 2735 if (!_this) { |
| 2736 SDL_UninitializedVideo(); | |
| 2737 return NULL; | |
| 2738 } | |
| 2739 func = NULL; | |
| 2740 if (_this->GL_GetProcAddress) { | |
| 2741 if (_this->gl_config.driver_loaded) { | |
| 2742 func = _this->GL_GetProcAddress(_this, proc); | |
| 2743 } else { | |
| 2744 SDL_SetError("No GL driver has been loaded"); | |
| 2745 } | |
| 2746 } else { | |
| 2747 SDL_SetError("No dynamic GL support in video driver"); | |
| 2748 } | |
| 2749 return func; | |
| 0 | 2750 } |
| 2751 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2752 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2753 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2754 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2755 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2756 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2757 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2758 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2759 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2760 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2761 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2762 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2763 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2764 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2765 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2766 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2767 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2768 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2769 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2770 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2771 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2772 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2773 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2774 const char *extensions; | |
| 2775 const char *start; | |
| 2776 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2777 |
| 2753 | 2778 /* Extension names should not have spaces. */ |
| 2779 where = SDL_strchr(extension, ' '); | |
| 2780 if (where || *extension == '\0') { | |
| 2781 return SDL_FALSE; | |
| 2782 } | |
| 2783 /* See if there's an environment variable override */ | |
| 2784 start = SDL_getenv(extension); | |
| 2785 if (start && *start == '0') { | |
| 2786 return SDL_FALSE; | |
| 2787 } | |
| 2788 /* Lookup the available extensions */ | |
| 2789 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2790 if (glGetStringFunc) { | |
| 2791 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2792 } else { | |
| 2793 extensions = NULL; | |
| 2794 } | |
| 2795 if (!extensions) { | |
| 2796 return SDL_FALSE; | |
| 2797 } | |
| 2798 /* | |
| 2799 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2800 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2801 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2802 |
| 2753 | 2803 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2804 |
| 2753 | 2805 for (;;) { |
| 2806 where = SDL_strstr(start, extension); | |
| 2807 if (!where) | |
| 2808 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2809 |
| 2753 | 2810 terminator = where + SDL_strlen(extension); |
| 2811 if (where == start || *(where - 1) == ' ') | |
| 2812 if (*terminator == ' ' || *terminator == '\0') | |
| 2813 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2814 |
| 2753 | 2815 start = terminator; |
| 2816 } | |
| 2817 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2818 #else |
| 2753 | 2819 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2820 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2821 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2822 |
|
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
|
2823 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
|
2824 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2825 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2826 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2827 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2828 |
| 2753 | 2829 if (!_this) { |
| 2830 SDL_UninitializedVideo(); | |
| 2831 return -1; | |
| 2832 } | |
| 2833 retval = 0; | |
| 2834 switch (attr) { | |
| 2835 case SDL_GL_RED_SIZE: | |
| 2836 _this->gl_config.red_size = value; | |
| 2837 break; | |
| 2838 case SDL_GL_GREEN_SIZE: | |
| 2839 _this->gl_config.green_size = value; | |
| 2840 break; | |
| 2841 case SDL_GL_BLUE_SIZE: | |
| 2842 _this->gl_config.blue_size = value; | |
| 2843 break; | |
| 2844 case SDL_GL_ALPHA_SIZE: | |
| 2845 _this->gl_config.alpha_size = value; | |
| 2846 break; | |
| 2847 case SDL_GL_DOUBLEBUFFER: | |
| 2848 _this->gl_config.double_buffer = value; | |
| 2849 break; | |
| 2850 case SDL_GL_BUFFER_SIZE: | |
| 2851 _this->gl_config.buffer_size = value; | |
| 2852 break; | |
| 2853 case SDL_GL_DEPTH_SIZE: | |
| 2854 _this->gl_config.depth_size = value; | |
| 2855 break; | |
| 2856 case SDL_GL_STENCIL_SIZE: | |
| 2857 _this->gl_config.stencil_size = value; | |
| 2858 break; | |
| 2859 case SDL_GL_ACCUM_RED_SIZE: | |
| 2860 _this->gl_config.accum_red_size = value; | |
| 2861 break; | |
| 2862 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2863 _this->gl_config.accum_green_size = value; | |
| 2864 break; | |
| 2865 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2866 _this->gl_config.accum_blue_size = value; | |
| 2867 break; | |
| 2868 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2869 _this->gl_config.accum_alpha_size = value; | |
| 2870 break; | |
| 2871 case SDL_GL_STEREO: | |
| 2872 _this->gl_config.stereo = value; | |
| 2873 break; | |
| 2874 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2875 _this->gl_config.multisamplebuffers = value; | |
| 2876 break; | |
| 2877 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2878 _this->gl_config.multisamplesamples = value; | |
| 2879 break; | |
| 2880 case SDL_GL_ACCELERATED_VISUAL: | |
| 2881 _this->gl_config.accelerated = value; | |
| 2882 break; | |
| 2883 case SDL_GL_RETAINED_BACKING: | |
| 2884 _this->gl_config.retained_backing = value; | |
| 2885 break; | |
|
3100
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2886 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
|
2887 _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
|
2888 break; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2889 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
|
2890 _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
|
2891 break; |
| 2753 | 2892 default: |
| 2893 SDL_SetError("Unknown OpenGL attribute"); | |
| 2894 retval = -1; | |
| 2895 break; | |
| 2896 } | |
| 2897 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2898 #else |
| 2753 | 2899 SDL_Unsupported(); |
| 2900 return -1; | |
| 2901 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2902 } |
| 2903 | |
|
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
|
2904 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2905 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2906 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2907 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2908 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 3139 | 2909 GLenum(APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2910 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2911 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2912 |
| 2753 | 2913 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2914 if (!glGetIntegervFunc) { | |
| 2915 return -1; | |
| 2916 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2917 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2918 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2919 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2920 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2921 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2922 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2923 /* Clear value in any case */ |
| 3139 | 2924 *value = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2925 |
| 2753 | 2926 switch (attr) { |
| 2927 case SDL_GL_RETAINED_BACKING: | |
| 2928 *value = _this->gl_config.retained_backing; | |
| 2929 return 0; | |
| 2930 case SDL_GL_RED_SIZE: | |
| 2931 attrib = GL_RED_BITS; | |
| 2932 break; | |
| 2933 case SDL_GL_BLUE_SIZE: | |
| 2934 attrib = GL_BLUE_BITS; | |
| 2935 break; | |
| 2936 case SDL_GL_GREEN_SIZE: | |
| 2937 attrib = GL_GREEN_BITS; | |
| 2938 break; | |
| 2939 case SDL_GL_ALPHA_SIZE: | |
| 2940 attrib = GL_ALPHA_BITS; | |
| 2941 break; | |
| 2942 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2943 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2944 attrib = GL_DOUBLEBUFFER; |
| 2945 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2946 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2947 /* 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
|
2948 /* 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
|
2949 /* 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
|
2950 *value = _this->gl_config.double_buffer; |
| 2753 | 2951 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2952 #endif |
| 2753 | 2953 case SDL_GL_DEPTH_SIZE: |
| 2954 attrib = GL_DEPTH_BITS; | |
| 2955 break; | |
| 2956 case SDL_GL_STENCIL_SIZE: | |
| 2957 attrib = GL_STENCIL_BITS; | |
| 2958 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2959 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2960 case SDL_GL_ACCUM_RED_SIZE: |
| 2961 attrib = GL_ACCUM_RED_BITS; | |
| 2962 break; | |
| 2963 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2964 attrib = GL_ACCUM_GREEN_BITS; | |
| 2965 break; | |
| 2966 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2967 attrib = GL_ACCUM_BLUE_BITS; | |
| 2968 break; | |
| 2969 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2970 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2971 break; | |
| 2972 case SDL_GL_STEREO: | |
| 2973 attrib = GL_STEREO; | |
| 2974 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2975 #else |
| 2753 | 2976 case SDL_GL_ACCUM_RED_SIZE: |
| 2977 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2978 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2979 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2980 case SDL_GL_STEREO: | |
| 2981 /* none of these are supported in OpenGL ES */ | |
| 2982 *value = 0; | |
| 2983 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2984 #endif |
| 2753 | 2985 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2986 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2987 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2988 #else |
| 2753 | 2989 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2990 #endif |
| 2753 | 2991 break; |
| 2992 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2993 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2994 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
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parents:
2744
diff
changeset
|
2995 #else |
| 2753 | 2996 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
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2744
diff
changeset
|
2997 #endif |
| 2753 | 2998 break; |
| 2999 case SDL_GL_BUFFER_SIZE: | |
| 3000 { | |
| 3001 GLint bits = 0; | |
| 3002 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
3003 |
| 2753 | 3004 /* |
| 3005 * there doesn't seem to be a single flag in OpenGL | |
| 3006 * for this! | |
| 3007 */ | |
| 3008 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 3009 bits += component; | |
| 3010 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 3011 bits += component; | |
| 3012 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 3013 bits += component; | |
| 3014 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 3015 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3016 |
| 2753 | 3017 *value = bits; |
| 3018 return 0; | |
| 3019 } | |
| 3020 case SDL_GL_ACCELERATED_VISUAL: | |
| 3021 { | |
| 3022 /* FIXME: How do we get this information? */ | |
| 3023 *value = (_this->gl_config.accelerated != 0); | |
| 3024 return 0; | |
| 3025 } | |
| 3026 default: | |
| 3027 SDL_SetError("Unknown OpenGL attribute"); | |
| 3028 return -1; | |
| 3029 } | |
| 0 | 3030 |
| 2753 | 3031 glGetIntegervFunc(attrib, (GLint *) value); |
| 3139 | 3032 error = glGetErrorFunc(); |
| 3033 if (error != GL_NO_ERROR) { | |
| 3034 switch (error) { | |
| 3035 case GL_INVALID_ENUM: | |
| 3036 { | |
| 3037 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); | |
| 3038 } | |
| 3039 break; | |
| 3040 case GL_INVALID_VALUE: | |
| 3041 { | |
| 3042 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); | |
| 3043 } | |
| 3044 break; | |
| 3045 default: | |
| 3046 { | |
| 3047 SDL_SetError("OpenGL error: %08X", error); | |
| 3048 } | |
| 3049 break; | |
| 3050 } | |
| 3051 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3052 } |
| 2753 | 3053 return 0; |
|
1936
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Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3054 #else |
| 2753 | 3055 SDL_Unsupported(); |
| 3056 return -1; | |
| 3057 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 3058 } |
| 3059 | |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3060 SDL_GLContext |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3061 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3062 { |
| 2753 | 3063 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3064 |
| 2753 | 3065 if (!window) { |
| 3066 return NULL; | |
| 3067 } | |
| 3068 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3069 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3070 return NULL; | |
| 3071 } | |
| 3072 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3073 } |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3074 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3075 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3076 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3077 { |
| 2753 | 3078 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3079 |
| 2753 | 3080 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 3081 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3082 return -1; | |
| 3083 } | |
| 3084 if (!context) { | |
| 3085 window = NULL; | |
| 3086 } | |
| 3087 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3088 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3089 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3090 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3091 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3092 { |
| 2753 | 3093 if (!_this) { |
| 3094 SDL_UninitializedVideo(); | |
| 3095 return -1; | |
| 3096 } | |
| 3097 if (_this->GL_SetSwapInterval) { | |
| 3098 return _this->GL_SetSwapInterval(_this, interval); | |
| 3099 } else { | |
| 3100 SDL_SetError("Setting the swap interval is not supported"); | |
| 3101 return -1; | |
| 3102 } | |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3103 } |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3104 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3105 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3106 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3107 { |
| 2753 | 3108 if (!_this) { |
| 3109 SDL_UninitializedVideo(); | |
| 3110 return -1; | |
| 3111 } | |
| 3112 if (_this->GL_GetSwapInterval) { | |
| 3113 return _this->GL_GetSwapInterval(_this); | |
| 3114 } else { | |
| 3115 SDL_SetError("Getting the swap interval is not supported"); | |
| 3116 return -1; | |
| 3117 } | |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3118 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3119 |
|
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
|
3120 void |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3121 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 3122 { |
| 2753 | 3123 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3124 |
| 2753 | 3125 if (!window) { |
| 3126 return; | |
| 3127 } | |
| 3128 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3129 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3130 return; | |
| 3131 } | |
| 3132 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3133 } |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3134 |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3135 void |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3136 SDL_GL_DeleteContext(SDL_GLContext context) |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3137 { |
| 2753 | 3138 if (!_this || !context) { |
| 3139 return; | |
| 3140 } | |
| 3141 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 3142 _this->GL_DeleteContext(_this, context); | |
| 0 | 3143 } |
| 3144 | |
|
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
|
3145 #if 0 // FIXME |
|
2744
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3146 /* |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3147 * 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
|
3148 * & 2 for alpha channel. |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3149 */ |
|
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
|
3150 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
|
3151 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 3152 { |
| 2753 | 3153 int x, y; |
| 3154 Uint32 colorkey; | |
| 0 | 3155 #define SET_MASKBIT(icon, x, y, mask) \ |
| 3156 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 3157 | |
| 2753 | 3158 colorkey = icon->format->colorkey; |
| 3159 switch (icon->format->BytesPerPixel) { | |
| 3160 case 1: | |
| 3161 { | |
| 3162 Uint8 *pixels; | |
| 3163 for (y = 0; y < icon->h; ++y) { | |
| 3164 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 3165 for (x = 0; x < icon->w; ++x) { | |
| 3166 if (*pixels++ == colorkey) { | |
| 3167 SET_MASKBIT(icon, x, y, mask); | |
| 3168 } | |
| 3169 } | |
| 3170 } | |
| 3171 } | |
| 3172 break; | |
| 0 | 3173 |
| 2753 | 3174 case 2: |
| 3175 { | |
| 3176 Uint16 *pixels; | |
| 3177 for (y = 0; y < icon->h; ++y) { | |
| 3178 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 3179 for (x = 0; x < icon->w; ++x) { | |
| 3180 if ((flags & 1) && *pixels == colorkey) { | |
| 3181 SET_MASKBIT(icon, x, y, mask); | |
| 3182 } else if ((flags & 2) | |
| 3183 && (*pixels & icon->format->Amask) == 0) { | |
| 3184 SET_MASKBIT(icon, x, y, mask); | |
| 3185 } | |
| 3186 pixels++; | |
| 3187 } | |
| 3188 } | |
| 3189 } | |
| 3190 break; | |
| 0 | 3191 |
| 2753 | 3192 case 4: |
| 3193 { | |
| 3194 Uint32 *pixels; | |
| 3195 for (y = 0; y < icon->h; ++y) { | |
| 3196 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3197 for (x = 0; x < icon->w; ++x) { | |
| 3198 if ((flags & 1) && *pixels == colorkey) { | |
| 3199 SET_MASKBIT(icon, x, y, mask); | |
| 3200 } else if ((flags & 2) | |
| 3201 && (*pixels & icon->format->Amask) == 0) { | |
| 3202 SET_MASKBIT(icon, x, y, mask); | |
| 3203 } | |
| 3204 pixels++; | |
| 3205 } | |
| 3206 } | |
| 3207 } | |
| 3208 break; | |
| 3209 } | |
| 0 | 3210 } |
| 3211 | |
| 3212 /* | |
| 3213 * Sets the window manager icon for the display window. | |
| 3214 */ | |
|
1895
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Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3215 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
|
3216 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3217 { |
| 2753 | 3218 if (icon && _this->SetIcon) { |
| 3219 /* Generate a mask if necessary, and create the icon! */ | |
| 3220 if (mask == NULL) { | |
| 3221 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3222 int flags = 0; | |
| 3223 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3224 if (mask == NULL) { | |
| 3225 return; | |
| 3226 } | |
| 3227 SDL_memset(mask, ~0, mask_len); | |
| 3228 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3229 flags |= 1; | |
| 3230 if (icon->flags & SDL_SRCALPHA) | |
| 3231 flags |= 2; | |
| 3232 if (flags) { | |
| 3233 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3234 } | |
| 3235 _this->SetIcon(_this, icon, mask); | |
| 3236 SDL_free(mask); | |
| 3237 } else { | |
| 3238 _this->SetIcon(_this, icon, mask); | |
| 3239 } | |
| 3240 } | |
| 0 | 3241 } |
| 3242 #endif | |
| 3243 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3244 SDL_bool |
| 2753 | 3245 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3246 { |
| 2753 | 3247 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3248 |
| 2753 | 3249 if (!window || !_this->GetWindowWMInfo) { |
| 3250 return SDL_FALSE; | |
| 3251 } | |
| 3252 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3253 } |
| 3254 | |
|
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
|
3255 /* vi: set ts=4 sw=4 expandtab: */ |