Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3457:06e948183b59
Found a way to implement mask semantics in OpenGL
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 19 Nov 2009 05:33:41 +0000 |
| parents | 173199bce642 |
| children | e77a69aae239 |
| rev | line source |
|---|---|
| 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_FBCON |
| 2753 | 59 &FBCON_bootstrap, |
| 0 | 60 #endif |
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61 #if SDL_VIDEO_DRIVER_DIRECTFB |
| 2753 | 62 &DirectFB_bootstrap, |
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63 #endif |
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64 #if SDL_VIDEO_DRIVER_PS2GS |
| 2753 | 65 &PS2GS_bootstrap, |
| 0 | 66 #endif |
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67 #if SDL_VIDEO_DRIVER_PS3 |
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68 &PS3_bootstrap, |
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69 #endif |
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70 #if SDL_VIDEO_DRIVER_SVGALIB |
| 2753 | 71 &SVGALIB_bootstrap, |
| 0 | 72 #endif |
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73 #if SDL_VIDEO_DRIVER_GAPI |
| 2753 | 74 &GAPI_bootstrap, |
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75 #endif |
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76 #if SDL_VIDEO_DRIVER_WIN32 |
| 2753 | 77 &WIN32_bootstrap, |
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78 #endif |
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79 #if SDL_VIDEO_DRIVER_BWINDOW |
| 2753 | 80 &BWINDOW_bootstrap, |
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81 #endif |
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82 #if SDL_VIDEO_DRIVER_PHOTON |
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83 &photon_bootstrap, |
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84 #endif |
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85 #if SDL_VIDEO_DRIVER_QNXGF |
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86 &qnxgf_bootstrap, |
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87 #endif |
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88 #if SDL_VIDEO_DRIVER_EPOC |
| 2753 | 89 &EPOC_bootstrap, |
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90 #endif |
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91 #if SDL_VIDEO_DRIVER_RISCOS |
| 2753 | 92 &RISCOS_bootstrap, |
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93 #endif |
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94 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 95 &NDS_bootstrap, |
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96 #endif |
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97 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 98 &UIKIT_bootstrap, |
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99 #endif |
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100 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 101 &DUMMY_bootstrap, |
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102 #endif |
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103 #if SDL_VIDEO_DRIVER_PANDORA |
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104 &PND_bootstrap, |
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105 #endif |
| 2753 | 106 NULL |
| 0 | 107 }; |
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108 |
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109 static SDL_VideoDevice *_this = NULL; |
| 0 | 110 |
| 111 /* Various local functions */ | |
| 2876 | 112 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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113 |
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114 static int |
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115 cmpmodes(const void *A, const void *B) |
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116 { |
| 2753 | 117 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 118 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 119 |
| 2753 | 120 if (a.w != b.w) { |
| 121 return b.w - a.w; | |
| 122 } | |
| 123 if (a.h != b.h) { | |
| 124 return b.h - a.h; | |
| 125 } | |
| 126 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 127 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 128 } | |
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129 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) { |
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130 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format); |
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131 } |
| 2753 | 132 if (a.refresh_rate != b.refresh_rate) { |
| 133 return b.refresh_rate - a.refresh_rate; | |
| 134 } | |
| 135 return 0; | |
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136 } |
| 0 | 137 |
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138 static void |
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139 SDL_UninitializedVideo() |
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140 { |
| 2753 | 141 SDL_SetError("Video subsystem has not been initialized"); |
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142 } |
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143 |
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144 int |
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145 SDL_GetNumVideoDrivers(void) |
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146 { |
| 2753 | 147 return SDL_arraysize(bootstrap) - 1; |
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148 } |
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149 |
| 2753 | 150 const char * |
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151 SDL_GetVideoDriver(int index) |
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152 { |
| 2753 | 153 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 154 return bootstrap[index]->name; | |
| 155 } | |
| 156 return NULL; | |
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157 } |
| 0 | 158 |
| 159 /* | |
| 160 * Initialize the video and event subsystems -- determine native pixel format | |
| 161 */ | |
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162 int |
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163 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 164 { |
| 2753 | 165 SDL_VideoDevice *video; |
| 166 int index; | |
| 167 int i; | |
| 0 | 168 |
| 2753 | 169 /* Toggle the event thread flags, based on OS requirements */ |
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170 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 171 flags |= SDL_INIT_EVENTTHREAD; |
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172 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 173 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 174 SDL_SetError("OS doesn't support threaded events"); | |
| 175 return -1; | |
| 176 } | |
| 1190 | 177 #endif |
|
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178 |
| 2753 | 179 /* Start the event loop */ |
| 180 if (SDL_StartEventLoop(flags) < 0) { | |
| 181 return -1; | |
| 182 } | |
| 183 /* Check to make sure we don't overwrite '_this' */ | |
| 184 if (_this != NULL) { | |
| 185 SDL_VideoQuit(); | |
| 186 } | |
| 187 /* Select the proper video driver */ | |
| 188 index = 0; | |
| 189 video = NULL; | |
| 190 if (driver_name == NULL) { | |
| 191 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 192 } | |
| 193 if (driver_name != NULL) { | |
| 194 for (i = 0; bootstrap[i]; ++i) { | |
| 195 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
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196 video = bootstrap[i]->create(index); |
| 2753 | 197 break; |
| 198 } | |
| 199 } | |
| 200 } else { | |
| 201 for (i = 0; bootstrap[i]; ++i) { | |
| 202 if (bootstrap[i]->available()) { | |
| 203 video = bootstrap[i]->create(index); | |
| 204 if (video != NULL) { | |
| 205 break; | |
| 206 } | |
| 207 } | |
| 208 } | |
| 209 } | |
| 210 if (video == NULL) { | |
| 211 if (driver_name) { | |
| 212 SDL_SetError("%s not available", driver_name); | |
| 213 } else { | |
| 214 SDL_SetError("No available video device"); | |
| 215 } | |
| 216 return -1; | |
| 217 } | |
| 218 _this = video; | |
| 219 _this->name = bootstrap[i]->name; | |
| 220 _this->next_object_id = 1; | |
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221 |
| 0 | 222 |
| 2753 | 223 /* Set some very sane GL defaults */ |
| 224 _this->gl_config.driver_loaded = 0; | |
| 225 _this->gl_config.dll_handle = NULL; | |
| 226 _this->gl_config.red_size = 3; | |
| 227 _this->gl_config.green_size = 3; | |
| 228 _this->gl_config.blue_size = 2; | |
| 229 _this->gl_config.alpha_size = 0; | |
| 230 _this->gl_config.buffer_size = 0; | |
| 231 _this->gl_config.depth_size = 16; | |
| 232 _this->gl_config.stencil_size = 0; | |
| 233 _this->gl_config.double_buffer = 1; | |
| 234 _this->gl_config.accum_red_size = 0; | |
| 235 _this->gl_config.accum_green_size = 0; | |
| 236 _this->gl_config.accum_blue_size = 0; | |
| 237 _this->gl_config.accum_alpha_size = 0; | |
| 238 _this->gl_config.stereo = 0; | |
| 239 _this->gl_config.multisamplebuffers = 0; | |
| 240 _this->gl_config.multisamplesamples = 0; | |
| 241 _this->gl_config.retained_backing = 1; | |
| 242 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
|
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243 _this->gl_config.major_version = 2; |
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244 _this->gl_config.minor_version = 1; |
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245 |
| 2753 | 246 /* Initialize the video subsystem */ |
| 247 if (_this->VideoInit(_this) < 0) { | |
| 248 SDL_VideoQuit(); | |
| 249 return -1; | |
| 250 } | |
| 251 /* Make sure some displays were added */ | |
| 252 if (_this->num_displays == 0) { | |
| 253 SDL_SetError("The video driver did not add any displays"); | |
| 254 SDL_VideoQuit(); | |
| 255 return (-1); | |
| 256 } | |
| 257 /* The software renderer is always available */ | |
| 258 for (i = 0; i < _this->num_displays; ++i) { | |
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259 if (_this->GL_CreateContext) { |
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260 #if SDL_VIDEO_RENDER_OGL |
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261 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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262 #endif |
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263 #if SDL_VIDEO_RENDER_OGL_ES |
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264 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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265 #endif |
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266 } |
| 2753 | 267 if (_this->displays[i].num_render_drivers > 0) { |
| 268 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 269 } | |
| 270 } | |
| 0 | 271 |
| 2753 | 272 /* We're ready to go! */ |
| 273 return 0; | |
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274 } |
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275 |
| 2753 | 276 const char * |
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277 SDL_GetCurrentVideoDriver() |
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278 { |
| 2753 | 279 if (!_this) { |
| 280 SDL_UninitializedVideo(); | |
| 281 return NULL; | |
| 282 } | |
| 283 return _this->name; | |
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284 } |
| 0 | 285 |
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286 SDL_VideoDevice * |
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287 SDL_GetVideoDevice() |
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288 { |
| 2753 | 289 return _this; |
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290 } |
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291 |
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292 int |
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293 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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294 { |
| 2753 | 295 SDL_VideoDisplay display; |
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296 |
| 2753 | 297 SDL_zero(display); |
| 298 if (desktop_mode) { | |
| 299 display.desktop_mode = *desktop_mode; | |
| 300 } | |
| 301 display.current_mode = display.desktop_mode; | |
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302 |
| 2753 | 303 return SDL_AddVideoDisplay(&display); |
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304 } |
| 0 | 305 |
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306 int |
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307 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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308 { |
| 2753 | 309 SDL_VideoDisplay *displays; |
| 310 int index = -1; | |
| 0 | 311 |
| 2753 | 312 displays = |
| 313 SDL_realloc(_this->displays, | |
| 314 (_this->num_displays + 1) * sizeof(*displays)); | |
| 315 if (displays) { | |
| 316 index = _this->num_displays++; | |
| 317 displays[index] = *display; | |
| 318 displays[index].device = _this; | |
| 319 _this->displays = displays; | |
| 320 } else { | |
| 321 SDL_OutOfMemory(); | |
| 322 } | |
| 323 return index; | |
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324 } |
| 0 | 325 |
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326 int |
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327 SDL_GetNumVideoDisplays(void) |
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328 { |
| 2753 | 329 if (!_this) { |
| 330 SDL_UninitializedVideo(); | |
| 331 return 0; | |
| 332 } | |
| 333 return _this->num_displays; | |
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334 } |
| 0 | 335 |
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336 int |
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337 SDL_SelectVideoDisplay(int index) |
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338 { |
| 2753 | 339 if (!_this) { |
| 340 SDL_UninitializedVideo(); | |
| 341 return (-1); | |
| 342 } | |
| 343 if (index < 0 || index >= _this->num_displays) { | |
| 344 SDL_SetError("index must be in the range 0 - %d", | |
| 345 _this->num_displays - 1); | |
| 346 return -1; | |
| 347 } | |
| 348 _this->current_display = index; | |
| 349 return 0; | |
|
1963
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|
350 } |
|
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|
351 |
|
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352 int |
|
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Added SDL_GetCurrentVideoDisplay()
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|
353 SDL_GetCurrentVideoDisplay(void) |
|
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354 { |
| 2753 | 355 if (!_this) { |
| 356 SDL_UninitializedVideo(); | |
| 357 return (-1); | |
| 358 } | |
| 359 return _this->current_display; | |
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360 } |
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361 |
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362 SDL_bool |
|
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363 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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364 { |
| 2753 | 365 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 366 SDL_DisplayMode *modes; | |
| 367 int i, nmodes; | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
368 |
| 2753 | 369 /* Make sure we don't already have the mode in the list */ |
| 370 modes = display->display_modes; | |
| 371 nmodes = display->num_display_modes; | |
| 372 for (i = nmodes; i--;) { | |
| 373 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 374 return SDL_FALSE; | |
| 375 } | |
| 376 } | |
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377 |
| 2753 | 378 /* Go ahead and add the new mode */ |
| 379 if (nmodes == display->max_display_modes) { | |
| 380 modes = | |
| 381 SDL_realloc(modes, | |
| 382 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 383 if (!modes) { | |
| 384 return SDL_FALSE; | |
| 385 } | |
| 386 display->display_modes = modes; | |
| 387 display->max_display_modes += 32; | |
| 388 } | |
| 389 modes[nmodes] = *mode; | |
| 390 display->num_display_modes++; | |
|
650
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We need to lookup the address of glGetString before calling GL_MakeCurrent(),
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391 |
|
3178
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392 /* Re-sort video modes */ |
|
72edc980789b
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393 SDL_qsort(display->display_modes, display->num_display_modes, |
| 3186 | 394 sizeof(SDL_DisplayMode), cmpmodes); |
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395 |
| 2753 | 396 return SDL_TRUE; |
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397 } |
| 0 | 398 |
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399 int |
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400 SDL_GetNumDisplayModes() |
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401 { |
| 2753 | 402 if (_this) { |
| 403 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 404 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 405 _this->GetDisplayModes(_this); | |
| 406 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 407 sizeof(SDL_DisplayMode), cmpmodes); | |
| 408 } | |
| 409 return display->num_display_modes; | |
| 410 } | |
| 411 return 0; | |
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412 } |
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|
413 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
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|
414 int |
|
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In general, fill in pointers to structures, rather than return them.
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415 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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416 { |
| 2753 | 417 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 418 SDL_SetError("index must be in the range of 0 - %d", | |
| 419 SDL_GetNumDisplayModes() - 1); | |
| 420 return -1; | |
| 421 } | |
| 422 if (mode) { | |
| 423 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 424 } | |
| 425 return 0; | |
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426 } |
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|
427 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
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|
428 int |
|
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In general, fill in pointers to structures, rather than return them.
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|
429 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
|
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430 { |
| 2753 | 431 if (!_this) { |
| 432 SDL_UninitializedVideo(); | |
| 433 return -1; | |
| 434 } | |
| 435 if (mode) { | |
| 436 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 437 } | |
| 438 return 0; | |
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439 } |
| 0 | 440 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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|
441 int |
|
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In general, fill in pointers to structures, rather than return them.
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442 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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443 { |
| 2753 | 444 if (!_this) { |
| 445 SDL_UninitializedVideo(); | |
| 446 return -1; | |
| 447 } | |
| 448 if (mode) { | |
| 449 *mode = SDL_CurrentDisplay.current_mode; | |
| 450 } | |
| 451 return 0; | |
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452 } |
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453 |
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454 SDL_DisplayMode * |
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455 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 456 SDL_DisplayMode * closest) |
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457 { |
| 2753 | 458 Uint32 target_format; |
| 459 int target_refresh_rate; | |
| 460 int i; | |
| 461 SDL_DisplayMode *current, *match; | |
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462 |
| 2753 | 463 if (!_this || !mode || !closest) { |
| 464 return NULL; | |
| 465 } | |
| 466 /* Default to the desktop format */ | |
| 467 if (mode->format) { | |
| 468 target_format = mode->format; | |
| 469 } else { | |
| 470 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 471 } | |
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472 |
| 2753 | 473 /* Default to the desktop refresh rate */ |
| 474 if (mode->refresh_rate) { | |
| 475 target_refresh_rate = mode->refresh_rate; | |
| 476 } else { | |
| 477 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 478 } | |
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479 |
| 2753 | 480 match = NULL; |
| 481 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 482 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 483 |
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484 if (current->w && (current->w < mode->w)) { |
| 2753 | 485 /* Out of sorted modes large enough here */ |
| 486 break; | |
| 487 } | |
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488 if (current->h && (current->h < mode->h)) { |
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489 if (current->w && (current->w == mode->w)) { |
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490 /* Out of sorted modes large enough here */ |
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491 break; |
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492 } |
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493 /* Wider, but not tall enough, due to a different |
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494 aspect ratio. This mode must be skipped, but closer |
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495 modes may still follow. */ |
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496 continue; |
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497 } |
| 2753 | 498 if (!match || current->w < match->w || current->h < match->h) { |
| 499 match = current; | |
| 500 continue; | |
| 501 } | |
| 502 if (current->format != match->format) { | |
| 503 /* Sorted highest depth to lowest */ | |
| 504 if (current->format == target_format || | |
| 505 (SDL_BITSPERPIXEL(current->format) >= | |
| 506 SDL_BITSPERPIXEL(target_format) | |
| 507 && SDL_PIXELTYPE(current->format) == | |
| 508 SDL_PIXELTYPE(target_format))) { | |
| 509 match = current; | |
| 510 } | |
| 511 continue; | |
| 512 } | |
| 513 if (current->refresh_rate != match->refresh_rate) { | |
| 514 /* Sorted highest refresh to lowest */ | |
| 515 if (current->refresh_rate >= target_refresh_rate) { | |
| 516 match = current; | |
| 517 } | |
| 518 } | |
| 519 } | |
| 520 if (match) { | |
| 521 if (match->format) { | |
| 522 closest->format = match->format; | |
| 523 } else { | |
| 524 closest->format = mode->format; | |
| 525 } | |
| 526 if (match->w && match->h) { | |
| 527 closest->w = match->w; | |
| 528 closest->h = match->h; | |
| 529 } else { | |
| 530 closest->w = mode->w; | |
| 531 closest->h = mode->h; | |
| 532 } | |
| 533 if (match->refresh_rate) { | |
| 534 closest->refresh_rate = match->refresh_rate; | |
| 535 } else { | |
| 536 closest->refresh_rate = mode->refresh_rate; | |
| 537 } | |
| 538 closest->driverdata = match->driverdata; | |
| 0 | 539 |
| 2753 | 540 /* |
| 541 * Pick some reasonable defaults if the app and driver don't | |
| 542 * care | |
| 543 */ | |
| 544 if (!closest->format) { | |
| 545 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 546 } | |
| 547 if (!closest->w) { | |
| 548 closest->w = 640; | |
| 549 } | |
| 550 if (!closest->h) { | |
| 551 closest->h = 480; | |
| 552 } | |
| 553 return closest; | |
| 554 } | |
| 555 return NULL; | |
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556 } |
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557 |
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558 int |
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559 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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560 { |
| 2753 | 561 SDL_VideoDisplay *display; |
| 562 SDL_DisplayMode display_mode; | |
| 563 SDL_DisplayMode current_mode; | |
| 564 int i, ncolors; | |
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565 |
| 2753 | 566 if (!_this) { |
| 567 SDL_UninitializedVideo(); | |
| 568 return -1; | |
| 569 } | |
| 570 display = &SDL_CurrentDisplay; | |
| 571 if (!mode) { | |
| 572 mode = &display->desktop_mode; | |
| 573 } | |
| 574 display_mode = *mode; | |
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575 |
| 2753 | 576 /* Default to the current mode */ |
| 577 if (!display_mode.format) { | |
| 578 display_mode.format = display->current_mode.format; | |
| 579 } | |
| 580 if (!display_mode.w) { | |
| 581 display_mode.w = display->current_mode.w; | |
| 582 } | |
| 583 if (!display_mode.h) { | |
| 584 display_mode.h = display->current_mode.h; | |
| 585 } | |
| 586 if (!display_mode.refresh_rate) { | |
| 587 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 588 } | |
| 589 /* Get a good video mode, the closest one possible */ | |
| 590 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 591 SDL_SetError("No video mode large enough for %dx%d", | |
| 592 display_mode.w, display_mode.h); | |
| 593 return -1; | |
| 594 } | |
| 595 /* See if there's anything left to do */ | |
| 596 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 597 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 598 return 0; | |
| 599 } | |
| 600 /* Actually change the display mode */ | |
| 601 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 602 return -1; | |
| 603 } | |
| 604 display->current_mode = display_mode; | |
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605 |
| 2753 | 606 /* Set up a palette, if necessary */ |
| 607 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 608 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 609 } else { | |
| 610 ncolors = 0; | |
| 611 } | |
| 612 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 613 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 614 if (display->palette) { | |
| 615 SDL_FreePalette(display->palette); | |
| 616 display->palette = NULL; | |
| 617 } | |
| 618 if (ncolors) { | |
| 619 display->palette = SDL_AllocPalette(ncolors); | |
| 620 if (!display->palette) { | |
| 621 return -1; | |
| 622 } | |
| 623 SDL_DitherColors(display->palette->colors, | |
| 624 SDL_BITSPERPIXEL(display_mode.format)); | |
| 625 } | |
| 626 } | |
| 627 /* Move any fullscreen windows into position */ | |
| 628 for (i = 0; i < display->num_windows; ++i) { | |
| 629 SDL_Window *window = &display->windows[i]; | |
| 630 if (FULLSCREEN_VISIBLE(window)) { | |
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631 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 632 } |
| 633 } | |
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634 |
| 2753 | 635 return 0; |
| 0 | 636 } |
| 637 | |
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638 int |
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639 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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640 { |
| 2753 | 641 SDL_VideoDisplay *display; |
| 642 SDL_DisplayMode fullscreen_mode; | |
| 643 int i; | |
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644 |
| 2753 | 645 if (!_this) { |
| 646 SDL_UninitializedVideo(); | |
| 647 return -1; | |
| 648 } | |
| 649 display = &SDL_CurrentDisplay; | |
| 650 if (!mode) { | |
| 651 mode = &display->desktop_mode; | |
| 652 } | |
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653 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
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654 SDL_SetError("Couldn't find display mode match"); |
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655 return -1; |
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656 } |
|
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657 |
| 2753 | 658 if (SDL_memcmp |
| 659 (&fullscreen_mode, &display->fullscreen_mode, | |
| 660 sizeof(fullscreen_mode)) == 0) { | |
| 661 /* Nothing to do... */ | |
| 662 return 0; | |
| 663 } | |
| 664 display->fullscreen_mode = fullscreen_mode; | |
|
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665 |
| 2753 | 666 /* Actually set the mode if we have a fullscreen window visible */ |
| 667 for (i = 0; i < display->num_windows; ++i) { | |
| 668 SDL_Window *window = &display->windows[i]; | |
| 669 if (FULLSCREEN_VISIBLE(window)) { | |
| 670 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 671 return -1; | |
| 672 } | |
| 673 } | |
| 674 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 675 SDL_OnWindowResized(window); | |
| 676 } | |
| 677 } | |
| 678 return 0; | |
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679 } |
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680 |
|
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681 int |
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682 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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683 { |
| 2753 | 684 if (!_this) { |
| 685 SDL_UninitializedVideo(); | |
| 686 return -1; | |
| 687 } | |
| 688 if (mode) { | |
| 689 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 690 } | |
| 691 return 0; | |
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692 } |
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693 |
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694 int |
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695 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 696 { |
| 2753 | 697 SDL_Palette *palette; |
| 698 int status = 0; | |
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699 |
| 2753 | 700 if (!_this) { |
| 701 SDL_UninitializedVideo(); | |
| 702 return -1; | |
| 703 } | |
| 704 palette = SDL_CurrentDisplay.palette; | |
| 705 if (!palette) { | |
| 706 SDL_SetError("Display mode does not have a palette"); | |
| 707 return -1; | |
| 708 } | |
| 709 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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710 |
| 2753 | 711 if (_this->SetDisplayPalette) { |
| 712 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 713 status = -1; | |
| 714 } | |
| 715 } | |
| 716 return status; | |
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717 } |
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718 |
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719 int |
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720 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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721 { |
| 2753 | 722 SDL_Palette *palette; |
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723 |
| 2753 | 724 if (!_this) { |
| 725 SDL_UninitializedVideo(); | |
| 726 return -1; | |
| 727 } | |
| 728 palette = SDL_CurrentDisplay.palette; | |
| 729 if (!palette->ncolors) { | |
| 730 SDL_SetError("Display mode does not have a palette"); | |
| 731 return -1; | |
| 732 } | |
| 733 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 734 SDL_SetError("Palette indices are out of range"); | |
| 735 return -1; | |
| 736 } | |
| 737 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 738 ncolors * sizeof(*colors)); | |
| 739 return 0; | |
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740 } |
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741 |
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742 SDL_WindowID |
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743 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
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|
744 { |
| 2753 | 745 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 746 SDL_WINDOW_OPENGL | | |
| 747 SDL_WINDOW_BORDERLESS | | |
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748 SDL_WINDOW_RESIZABLE | |
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|
749 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 750 SDL_VideoDisplay *display; |
| 751 SDL_Window window; | |
| 752 int num_windows; | |
| 753 SDL_Window *windows; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
754 |
| 2753 | 755 if (!_this) { |
|
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Automatically initialize the video system and create a renderer to simplify use.
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diff
changeset
|
756 /* Initialize the video system if needed */ |
|
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Automatically initialize the video system and create a renderer to simplify use.
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changeset
|
757 if (SDL_VideoInit(NULL, 0) < 0) { |
|
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Automatically initialize the video system and create a renderer to simplify use.
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|
758 return 0; |
|
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Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
759 } |
| 2753 | 760 } |
|
3057
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Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
761 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
762 if (!_this->GL_CreateContext) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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changeset
|
763 SDL_SetError("No OpenGL support in video driver"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
764 return 0; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
765 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
766 SDL_GL_LoadLibrary(NULL); |
| 2753 | 767 } |
| 768 SDL_zero(window); | |
| 769 window.id = _this->next_object_id++; | |
| 770 window.x = x; | |
| 771 window.y = y; | |
| 772 window.w = w; | |
| 773 window.h = h; | |
| 774 window.flags = (flags & allowed_flags); | |
| 775 window.display = _this->current_display; | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff
changeset
|
776 |
| 2753 | 777 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
778 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
779 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
780 } |
| 2753 | 781 return 0; |
| 782 } | |
| 783 display = &SDL_CurrentDisplay; | |
| 784 num_windows = display->num_windows; | |
| 785 windows = | |
| 786 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 787 if (!windows) { | |
| 788 if (_this->DestroyWindow) { | |
| 789 _this->DestroyWindow(_this, &window); | |
| 790 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
791 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
792 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
793 } |
| 2753 | 794 return 0; |
| 795 } | |
| 796 windows[num_windows] = window; | |
| 797 display->windows = windows; | |
| 798 display->num_windows++; | |
|
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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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diff
changeset
|
799 |
| 2753 | 800 if (title) { |
| 801 SDL_SetWindowTitle(window.id, title); | |
| 802 } | |
| 803 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 804 SDL_MaximizeWindow(window.id); | |
| 805 } | |
| 806 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 807 SDL_MinimizeWindow(window.id); | |
| 808 } | |
| 809 if (flags & SDL_WINDOW_SHOWN) { | |
| 810 SDL_ShowWindow(window.id); | |
| 811 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
812 SDL_UpdateWindowGrab(&window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
813 |
| 2753 | 814 return window.id; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
815 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
816 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
817 SDL_WindowID |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
818 SDL_CreateWindowFrom(const void *data) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
819 { |
| 2753 | 820 SDL_VideoDisplay *display; |
| 821 SDL_Window window; | |
| 822 int num_windows; | |
| 823 SDL_Window *windows; | |
|
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
|
824 |
| 2753 | 825 if (!_this) { |
| 826 SDL_UninitializedVideo(); | |
| 827 return (0); | |
| 828 } | |
| 829 SDL_zero(window); | |
| 830 window.id = _this->next_object_id++; | |
| 831 window.display = _this->current_display; | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
832 window.flags = SDL_WINDOW_FOREIGN; |
|
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
|
833 |
| 2753 | 834 if (!_this->CreateWindowFrom || |
| 835 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 836 return 0; | |
| 837 } | |
| 838 display = &SDL_CurrentDisplay; | |
| 839 num_windows = display->num_windows; | |
| 840 windows = | |
| 841 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 842 if (!windows) { | |
| 843 if (_this->DestroyWindow) { | |
| 844 _this->DestroyWindow(_this, &window); | |
| 845 } | |
| 846 if (window.title) { | |
| 847 SDL_free(window.title); | |
| 848 } | |
| 849 return 0; | |
| 850 } | |
| 851 windows[num_windows] = window; | |
| 852 display->windows = windows; | |
| 853 display->num_windows++; | |
|
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
|
854 |
| 2753 | 855 return window.id; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
856 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
857 |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
858 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
859 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
860 { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
861 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
862 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
863 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
864 SDL_WINDOW_RESIZABLE | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
865 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 866 char *title = window->title; |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
867 |
| 2753 | 868 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 869 SDL_SetError("No OpenGL support in video driver"); | |
| 870 return -1; | |
| 871 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
872 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
873 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
874 SDL_GL_LoadLibrary(NULL); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
875 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
876 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
877 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
878 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
879 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
880 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
881 /* Can't destroy and re-create foreign windows, hrm */ |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
882 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
883 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
884 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
885 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
886 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
887 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 888 _this->DestroyWindow(_this, window); |
| 889 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
890 |
| 2753 | 891 window->title = NULL; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
892 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
893 |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
894 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
895 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
896 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
897 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
898 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
899 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
900 } |
| 2753 | 901 } |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
902 |
| 2753 | 903 if (title) { |
| 904 SDL_SetWindowTitle(window->id, title); | |
| 905 SDL_free(title); | |
| 906 } | |
| 907 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 908 SDL_MaximizeWindow(window->id); | |
| 909 } | |
| 910 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 911 SDL_MinimizeWindow(window->id); | |
| 912 } | |
| 913 if (flags & SDL_WINDOW_SHOWN) { | |
| 914 SDL_ShowWindow(window->id); | |
| 915 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
916 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
917 |
| 2753 | 918 return 0; |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
919 } |
|
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
920 |
| 2753 | 921 SDL_Window * |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
922 SDL_GetWindowFromID(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
923 { |
| 2753 | 924 int i, j; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
925 |
| 2753 | 926 if (!_this) { |
| 927 SDL_UninitializedVideo(); | |
| 928 return NULL; | |
| 929 } | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
930 if (windowID) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
931 for (i = 0; i < _this->num_displays; ++i) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
932 SDL_VideoDisplay *display = &_this->displays[i]; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
933 for (j = 0; j < display->num_windows; ++j) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
934 SDL_Window *window = &display->windows[j]; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
935 if (window->id == windowID) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
936 return window; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
937 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
938 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
939 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
940 } else { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
941 /* Just return the first active window */ |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
942 for (i = 0; i < _this->num_displays; ++i) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
943 SDL_VideoDisplay *display = &_this->displays[i]; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
944 for (j = 0; j < display->num_windows; ++j) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
945 SDL_Window *window = &display->windows[j]; |
| 2753 | 946 return window; |
| 947 } | |
| 948 } | |
| 949 } | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
950 /* Couldn't find the window with the requested ID */ |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
951 SDL_SetError("Invalid window ID"); |
| 2753 | 952 return NULL; |
| 0 | 953 } |
| 954 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
955 SDL_VideoDisplay * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
956 SDL_GetDisplayFromWindow(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
957 { |
| 2753 | 958 if (!_this) { |
| 959 SDL_UninitializedVideo(); | |
| 960 return NULL; | |
| 961 } | |
| 962 if (!window) { | |
| 963 return NULL; | |
| 964 } | |
| 965 return &_this->displays[window->display]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
966 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
967 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
968 static __inline__ SDL_Renderer * |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
969 SDL_GetCurrentRenderer() |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
970 { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
971 if (!_this) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
972 SDL_UninitializedVideo(); |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
973 return NULL; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
974 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
975 if (!SDL_CurrentRenderer) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
976 if (SDL_CreateRenderer(0, -1, 0) < 0) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
977 return NULL; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
978 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
979 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
980 return SDL_CurrentRenderer; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
981 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
982 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
983 Uint32 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
984 SDL_GetWindowFlags(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
985 { |
| 2753 | 986 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
987 |
| 2753 | 988 if (!window) { |
| 989 return 0; | |
| 990 } | |
| 991 return window->flags; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
992 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
993 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
994 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
995 SDL_SetWindowTitle(SDL_WindowID windowID, const char *title) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
996 { |
| 2753 | 997 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
998 |
| 2753 | 999 if (!window || title == window->title) { |
| 1000 return; | |
| 1001 } | |
| 1002 if (window->title) { | |
| 1003 SDL_free(window->title); | |
| 1004 } | |
| 1005 if (title) { | |
| 1006 window->title = SDL_strdup(title); | |
| 1007 } else { | |
| 1008 window->title = NULL; | |
| 1009 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1010 |
| 2753 | 1011 if (_this->SetWindowTitle) { |
| 1012 _this->SetWindowTitle(_this, window); | |
| 1013 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1014 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1015 |
| 2753 | 1016 const char * |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1017 SDL_GetWindowTitle(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1018 { |
| 2753 | 1019 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1020 |
| 2753 | 1021 if (!window) { |
| 1022 return NULL; | |
| 1023 } | |
| 1024 return window->title; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1025 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1026 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1027 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1028 SDL_SetWindowIcon(SDL_WindowID windowID, SDL_Surface * icon) |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1029 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1030 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1031 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1032 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1033 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1034 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1035 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1036 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1037 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1038 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1039 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1040 void |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1041 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1042 { |
| 2753 | 1043 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1044 |
| 2753 | 1045 if (!window) { |
| 1046 return; | |
| 1047 } | |
| 1048 window->userdata = userdata; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1049 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1050 |
| 2753 | 1051 void * |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1052 SDL_GetWindowData(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1053 { |
| 2753 | 1054 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1055 |
| 2753 | 1056 if (!window) { |
| 1057 return NULL; | |
| 1058 } | |
| 1059 return window->userdata; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1060 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1061 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1062 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1063 SDL_SetWindowPosition(SDL_WindowID windowID, int x, int y) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1064 { |
| 2753 | 1065 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1066 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1067 |
| 2753 | 1068 if (!window) { |
| 1069 return; | |
| 1070 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1071 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1072 window->x = x; |
| 1073 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1074 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1075 window->y = y; |
| 1076 } | |
| 1077 if (_this->SetWindowPosition) { | |
| 1078 _this->SetWindowPosition(_this, window); | |
| 1079 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1080 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MOVED, x, y); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1081 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1082 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1083 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1084 SDL_GetWindowPosition(SDL_WindowID windowID, int *x, int *y) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1085 { |
| 2753 | 1086 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1087 |
| 2753 | 1088 if (!window) { |
| 1089 return; | |
| 1090 } | |
| 1091 if (x) { | |
| 1092 *x = window->x; | |
| 1093 } | |
| 1094 if (y) { | |
| 1095 *y = window->y; | |
| 1096 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1097 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1098 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1099 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1100 SDL_SetWindowSize(SDL_WindowID windowID, int w, int h) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1101 { |
| 2753 | 1102 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1103 |
| 2753 | 1104 if (!window) { |
| 1105 return; | |
| 1106 } | |
| 1107 window->w = w; | |
| 1108 window->h = h; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1109 |
| 2753 | 1110 if (_this->SetWindowSize) { |
| 1111 _this->SetWindowSize(_this, window); | |
| 1112 } | |
|
2849
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1113 SDL_OnWindowResized(window); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1114 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1115 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1116 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1117 SDL_GetWindowSize(SDL_WindowID windowID, int *w, int *h) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1118 { |
| 2753 | 1119 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1120 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1121 if (window) { |
|
2849
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1122 if (w) { |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1123 *w = window->w; |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1124 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1125 if (h) { |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1126 *h = window->h; |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1127 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1128 } else { |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1129 if (w) { |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1130 *w = 0; |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1131 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1132 if (h) { |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1133 *h = 0; |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1134 } |
| 2753 | 1135 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1136 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1137 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1138 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1139 SDL_ShowWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1140 { |
| 2753 | 1141 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1142 |
| 2753 | 1143 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1144 return; | |
| 1145 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1146 |
| 2753 | 1147 if (_this->ShowWindow) { |
| 1148 _this->ShowWindow(_this, window); | |
| 1149 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1150 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_SHOWN, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1151 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1152 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1153 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1154 SDL_HideWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1155 { |
| 2753 | 1156 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1157 |
| 2753 | 1158 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1159 return; | |
| 1160 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1161 |
| 2753 | 1162 if (_this->HideWindow) { |
| 1163 _this->HideWindow(_this, window); | |
| 1164 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1165 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_HIDDEN, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1166 } |
| 0 | 1167 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1168 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1169 SDL_RaiseWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1170 { |
| 2753 | 1171 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1172 |
| 2753 | 1173 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1174 return; | |
| 1175 } | |
| 1176 if (_this->RaiseWindow) { | |
| 1177 _this->RaiseWindow(_this, window); | |
| 1178 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1179 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1180 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1181 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1182 SDL_MaximizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1183 { |
| 2753 | 1184 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1185 |
| 2753 | 1186 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1187 return; | |
| 1188 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1189 |
| 2753 | 1190 if (_this->MaximizeWindow) { |
| 1191 _this->MaximizeWindow(_this, window); | |
| 1192 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1193 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MAXIMIZED, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1194 } |
| 0 | 1195 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1196 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1197 SDL_MinimizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1198 { |
| 2753 | 1199 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1200 |
| 2753 | 1201 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1202 return; | |
| 1203 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1204 |
| 2753 | 1205 if (_this->MinimizeWindow) { |
| 1206 _this->MinimizeWindow(_this, window); | |
| 1207 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1208 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1209 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1210 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1211 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1212 SDL_RestoreWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1213 { |
| 2753 | 1214 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1215 |
| 2753 | 1216 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1217 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1218 return; |
| 1219 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1220 |
| 2753 | 1221 if (_this->RestoreWindow) { |
| 1222 _this->RestoreWindow(_this, window); | |
| 1223 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1224 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1225 } |
| 1226 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1227 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1228 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1229 { |
| 2753 | 1230 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1231 |
| 2753 | 1232 if (!window) { |
| 1233 return -1; | |
| 1234 } | |
| 1235 if (fullscreen) { | |
| 1236 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1237 } | |
| 1238 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1239 return 0; | |
| 1240 } | |
| 1241 if (fullscreen) { | |
| 1242 window->flags |= SDL_WINDOW_FULLSCREEN; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1243 |
| 2753 | 1244 if (FULLSCREEN_VISIBLE(window)) { |
| 1245 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1246 |
| 2753 | 1247 /* Hide any other fullscreen windows */ |
| 1248 int i; | |
| 1249 for (i = 0; i < display->num_windows; ++i) { | |
| 1250 SDL_Window *other = &display->windows[i]; | |
| 1251 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1252 SDL_MinimizeWindow(other->id); | |
| 1253 } | |
| 1254 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1255 |
| 2753 | 1256 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1257 } | |
| 1258 } else { | |
| 1259 window->flags &= ~SDL_WINDOW_FULLSCREEN; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1260 |
| 2753 | 1261 if (FULLSCREEN_VISIBLE(window)) { |
| 1262 SDL_SetDisplayMode(NULL); | |
| 1263 } | |
| 1264 } | |
| 1265 return 0; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1266 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1267 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1268 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1269 SDL_SetWindowGrab(SDL_WindowID windowID, int mode) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1270 { |
| 2753 | 1271 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1272 |
| 2753 | 1273 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1274 return; | |
| 1275 } | |
| 1276 if (mode) { | |
| 1277 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1278 } else { | |
| 1279 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1280 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1281 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1282 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1283 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1284 static void |
| 2876 | 1285 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1286 { |
| 2753 | 1287 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1288 _this->SetWindowGrab(_this, window); | |
| 1289 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1290 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1291 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1292 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1293 SDL_GetWindowGrab(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1294 { |
| 2753 | 1295 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1296 |
| 2753 | 1297 if (!window) { |
| 1298 return 0; | |
| 1299 } | |
| 1300 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0); | |
|
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
|
1301 } |
| 0 | 1302 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1303 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1304 SDL_OnWindowShown(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1305 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1306 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1307 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_FOCUS_GAINED, 0, 0); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1308 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1309 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1310 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1311 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1312 SDL_OnWindowHidden(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1313 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1314 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1315 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1316 } |
| 0 | 1317 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1318 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1319 void |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1320 SDL_OnWindowResized(SDL_Window * window) |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1321 { |
| 2753 | 1322 SDL_Renderer *renderer = window->renderer; |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1323 |
| 2753 | 1324 if (renderer && renderer->DisplayModeChanged) { |
| 1325 renderer->DisplayModeChanged(renderer); | |
| 1326 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1327 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1328 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1329 void |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1330 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1331 { |
| 2753 | 1332 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1333 |
| 2753 | 1334 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1335 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1336 } | |
| 1337 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1338 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1339 } | |
| 2876 | 1340 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1341 && _this->SetWindowGrab) { | |
| 2753 | 1342 _this->SetWindowGrab(_this, window); |
| 1343 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1344 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1345 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1346 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1347 SDL_OnWindowFocusLost(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1348 { |
| 2753 | 1349 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1350 |
| 2753 | 1351 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1352 SDL_MinimizeWindow(window->id); | |
| 1353 SDL_SetDisplayMode(NULL); | |
| 1354 } | |
| 1355 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1356 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1357 } | |
| 2876 | 1358 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1359 && _this->SetWindowGrab) { | |
| 2753 | 1360 _this->SetWindowGrab(_this, window); |
| 1361 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1362 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1363 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1364 SDL_WindowID |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1365 SDL_GetFocusWindow(void) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1366 { |
| 2753 | 1367 SDL_VideoDisplay *display; |
| 1368 int i; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1369 |
| 2753 | 1370 if (!_this) { |
| 1371 return 0; | |
| 1372 } | |
| 1373 display = &SDL_CurrentDisplay; | |
| 1374 for (i = 0; i < display->num_windows; ++i) { | |
| 1375 SDL_Window *window = &display->windows[i]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1376 |
| 2753 | 1377 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1378 return window->id; | |
| 1379 } | |
| 1380 } | |
| 1381 return 0; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1382 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1383 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1384 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1385 SDL_DestroyWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1386 { |
| 2753 | 1387 int i, j; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1388 |
| 2753 | 1389 if (!_this) { |
| 1390 return; | |
| 1391 } | |
| 1392 /* Restore video mode, etc. */ | |
| 1393 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1394 |
| 2753 | 1395 for (i = 0; i < _this->num_displays; ++i) { |
| 1396 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1397 for (j = 0; j < display->num_windows; ++j) { | |
| 1398 SDL_Window *window = &display->windows[j]; | |
| 1399 if (window->id != windowID) { | |
| 1400 continue; | |
| 1401 } | |
| 1402 if (window->title) { | |
| 1403 SDL_free(window->title); | |
| 1404 window->title = NULL; | |
| 1405 } | |
| 1406 if (window->renderer) { | |
| 1407 SDL_DestroyRenderer(window->id); | |
| 1408 window->renderer = NULL; | |
| 1409 } | |
| 1410 if (_this->DestroyWindow) { | |
| 1411 _this->DestroyWindow(_this, window); | |
| 1412 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1413 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1414 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1415 } |
| 2753 | 1416 if (j != display->num_windows - 1) { |
| 1417 SDL_memcpy(&display->windows[i], | |
| 1418 &display->windows[i + 1], | |
| 1419 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1420 } | |
| 1421 --display->num_windows; | |
| 1422 return; | |
| 1423 } | |
| 1424 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1425 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1426 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1427 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1428 SDL_AddRenderDriver(int displayIndex, const SDL_RenderDriver * driver) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1429 { |
| 2753 | 1430 SDL_VideoDisplay *display; |
| 1431 SDL_RenderDriver *render_drivers; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1432 |
| 2753 | 1433 if (displayIndex >= _this->num_displays) { |
| 1434 return; | |
| 1435 } | |
| 1436 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1437 |
| 2753 | 1438 render_drivers = |
| 1439 SDL_realloc(display->render_drivers, | |
| 1440 (display->num_render_drivers + | |
| 1441 1) * sizeof(*render_drivers)); | |
| 1442 if (render_drivers) { | |
| 1443 render_drivers[display->num_render_drivers] = *driver; | |
| 1444 display->render_drivers = render_drivers; | |
| 1445 display->num_render_drivers++; | |
| 1446 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1447 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1448 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1449 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1450 SDL_GetNumRenderDrivers(void) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1451 { |
| 2753 | 1452 if (_this) { |
| 1453 return SDL_CurrentDisplay.num_render_drivers; | |
| 1454 } | |
| 1455 return 0; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1456 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1457 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1458 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1459 SDL_GetRenderDriverInfo(int index, SDL_RendererInfo * info) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1460 { |
| 2753 | 1461 if (!_this) { |
| 1462 SDL_UninitializedVideo(); | |
| 1463 return -1; | |
| 1464 } | |
| 1465 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1466 SDL_SetError("index must be in the range of 0 - %d", | |
| 1467 SDL_GetNumRenderDrivers() - 1); | |
| 1468 return -1; | |
| 1469 } | |
| 1470 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1471 return 0; | |
| 0 | 1472 } |
| 1473 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1474 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1475 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1476 { |
| 2753 | 1477 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1478 |
| 2753 | 1479 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1480 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1481 return -1; |
| 2753 | 1482 } |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1483 |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1484 /* Free any existing renderer */ |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1485 SDL_DestroyRenderer(windowID); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1486 |
| 2753 | 1487 if (index < 0) { |
| 1488 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1489 if (override) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1490 int i, n = SDL_GetNumRenderDrivers(); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1491 for (i = 0; i < n; ++i) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1492 SDL_RenderDriver *driver = |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1493 &SDL_CurrentDisplay.render_drivers[i]; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1494 if (SDL_strcasecmp(override, driver->info.name) == 0) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1495 index = i; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1496 break; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1497 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1498 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1499 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1500 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1501 if (index < 0) { |
| 2753 | 1502 int n = SDL_GetNumRenderDrivers(); |
| 1503 for (index = 0; index < n; ++index) { | |
| 1504 SDL_RenderDriver *driver = | |
| 1505 &SDL_CurrentDisplay.render_drivers[index]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1506 |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1507 if ((driver->info.flags & flags) == flags) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1508 /* Create a new renderer instance */ |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1509 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1510 if (window->renderer) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1511 /* Yay, we got one! */ |
| 2753 | 1512 break; |
| 1513 } | |
| 1514 } | |
| 1515 } | |
| 1516 if (index == n) { | |
| 1517 SDL_SetError("Couldn't find matching render driver"); | |
| 1518 return -1; | |
| 1519 } | |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1520 } else { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1521 if (index >= SDL_GetNumRenderDrivers()) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1522 SDL_SetError("index must be -1 or in the range of 0 - %d", |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1523 SDL_GetNumRenderDrivers() - 1); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1524 return -1; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1525 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1526 |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1527 /* Create a new renderer instance */ |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1528 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags); |
| 2753 | 1529 } |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1530 |
| 3139 | 1531 if (window->renderer == NULL) { |
| 1532 /* Assuming renderer set its error */ | |
| 1533 return -1; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1534 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1535 |
| 2753 | 1536 SDL_SelectRenderer(window->id); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1537 |
| 2753 | 1538 return 0; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1539 } |
| 0 | 1540 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1541 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1542 SDL_SelectRenderer(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1543 { |
| 2753 | 1544 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1545 SDL_Renderer *renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1546 |
| 3318 | 1547 if (!window) { |
| 1548 SDL_SetError("Invalid window ID"); | |
| 2753 | 1549 return -1; |
| 1550 } | |
| 1551 renderer = window->renderer; | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1552 if (renderer) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1553 if (renderer->ActivateRenderer) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1554 if (renderer->ActivateRenderer(renderer) < 0) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1555 return -1; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1556 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1557 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1558 SDL_CurrentDisplay.current_renderer = renderer; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1559 } else { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1560 if (SDL_CreateRenderer(windowID, -1, 0) < 0) { |
| 2753 | 1561 return -1; |
| 1562 } | |
| 1563 } | |
| 1564 return 0; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1565 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1566 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1567 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1568 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1569 { |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1570 SDL_Renderer *renderer = SDL_GetCurrentRenderer(); |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1571 if (!renderer) { |
| 2753 | 1572 return -1; |
| 1573 } | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1574 *info = renderer->info; |
| 2753 | 1575 return 0; |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1576 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1577 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1578 SDL_TextureID |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1579 SDL_CreateTexture(Uint32 format, int access, int w, int h) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1580 { |
| 2753 | 1581 int hash; |
| 1582 SDL_Renderer *renderer; | |
| 1583 SDL_Texture *texture; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1584 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1585 renderer = SDL_GetCurrentRenderer(); |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1586 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1587 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1588 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1589 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1590 SDL_Unsupported(); |
| 2753 | 1591 return 0; |
| 1592 } | |
| 1593 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1594 if (!texture) { | |
| 1595 SDL_OutOfMemory(); | |
| 1596 return 0; | |
| 1597 } | |
| 1598 texture->id = _this->next_object_id++; | |
| 1599 texture->format = format; | |
| 1600 texture->access = access; | |
| 1601 texture->w = w; | |
| 1602 texture->h = h; | |
| 1603 texture->r = 255; | |
| 1604 texture->g = 255; | |
| 1605 texture->b = 255; | |
| 1606 texture->a = 255; | |
| 1607 texture->renderer = renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1608 |
| 2753 | 1609 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1610 if (renderer->DestroyTexture) { | |
| 1611 renderer->DestroyTexture(renderer, texture); | |
| 1612 } | |
| 1613 SDL_free(texture); | |
| 1614 return 0; | |
| 1615 } | |
| 1616 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1617 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1618 SDL_CurrentDisplay.textures[hash] = texture; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1619 |
| 2753 | 1620 return texture->id; |
| 0 | 1621 } |
| 1622 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1623 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1624 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1625 { |
| 2753 | 1626 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1627 Uint32 requested_format = format; |
| 2753 | 1628 SDL_PixelFormat *fmt; |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1629 SDL_Renderer *renderer; |
| 2753 | 1630 int bpp; |
| 1631 Uint32 Rmask, Gmask, Bmask, Amask; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1632 |
| 2753 | 1633 if (!surface) { |
| 1634 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1635 return 0; | |
| 1636 } | |
| 1637 fmt = surface->format; | |
| 0 | 1638 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1639 renderer = SDL_GetCurrentRenderer(); |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1640 if (!renderer) { |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1641 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1642 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1643 |
| 2753 | 1644 if (format) { |
| 1645 if (!SDL_PixelFormatEnumToMasks | |
| 1646 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1647 SDL_SetError("Unknown pixel format"); | |
| 1648 return 0; | |
| 1649 } | |
| 1650 } else { | |
| 1651 if (surface->format->Amask | |
| 1652 || !(surface->map->info.flags & | |
| 1653 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
|
3196
413672b09bb3
Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents:
3186
diff
changeset
|
1654 Uint32 it; |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1655 int pfmt; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1656 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1657 /* Pixel formats, sorted by best first */ |
| 3186 | 1658 static const Uint32 sdl_pformats[] = { |
| 1659 SDL_PIXELFORMAT_ARGB8888, | |
| 1660 SDL_PIXELFORMAT_RGBA8888, | |
| 1661 SDL_PIXELFORMAT_ABGR8888, | |
| 1662 SDL_PIXELFORMAT_BGRA8888, | |
| 1663 SDL_PIXELFORMAT_RGB888, | |
| 1664 SDL_PIXELFORMAT_BGR888, | |
| 1665 SDL_PIXELFORMAT_RGB24, | |
| 1666 SDL_PIXELFORMAT_BGR24, | |
| 1667 SDL_PIXELFORMAT_RGB565, | |
| 1668 SDL_PIXELFORMAT_BGR565, | |
| 1669 SDL_PIXELFORMAT_ARGB1555, | |
| 1670 SDL_PIXELFORMAT_ABGR1555, | |
| 1671 SDL_PIXELFORMAT_RGB555, | |
| 1672 SDL_PIXELFORMAT_BGR555, | |
| 1673 SDL_PIXELFORMAT_ARGB4444, | |
| 1674 SDL_PIXELFORMAT_ABGR4444, | |
| 1675 SDL_PIXELFORMAT_RGB444, | |
| 1676 SDL_PIXELFORMAT_ARGB2101010, | |
| 1677 SDL_PIXELFORMAT_INDEX8, | |
| 1678 SDL_PIXELFORMAT_INDEX4LSB, | |
| 1679 SDL_PIXELFORMAT_INDEX4MSB, | |
| 1680 SDL_PIXELFORMAT_RGB332, | |
| 1681 SDL_PIXELFORMAT_INDEX1LSB, | |
| 1682 SDL_PIXELFORMAT_INDEX1MSB, | |
| 1683 SDL_PIXELFORMAT_UNKNOWN | |
| 1684 }; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1685 |
| 2753 | 1686 bpp = fmt->BitsPerPixel; |
| 1687 Rmask = fmt->Rmask; | |
| 1688 Gmask = fmt->Gmask; | |
| 1689 Bmask = fmt->Bmask; | |
| 1690 Amask = fmt->Amask; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1691 |
| 3186 | 1692 format = |
| 1693 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1694 if (!format) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1695 SDL_SetError("Unknown pixel format"); |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1696 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1697 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1698 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1699 /* Search requested format in the supported texture */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1700 /* formats by current renderer */ |
| 3186 | 1701 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1702 if (renderer->info.texture_formats[it] == format) { | |
| 1703 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1704 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1705 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1706 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1707 /* If requested format can't be found, search any best */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1708 /* format which renderer provides */ |
| 3186 | 1709 if (it == renderer->info.num_texture_formats) { |
| 1710 pfmt = 0; | |
| 1711 for (;;) { | |
| 1712 if (sdl_pformats[pfmt] == SDL_PIXELFORMAT_UNKNOWN) { | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1713 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1714 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1715 |
| 3186 | 1716 for (it = 0; it < renderer->info.num_texture_formats; |
| 1717 it++) { | |
| 1718 if (renderer->info.texture_formats[it] == | |
| 1719 sdl_pformats[pfmt]) { | |
| 1720 break; | |
| 1721 } | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1722 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1723 |
| 3186 | 1724 if (it != renderer->info.num_texture_formats) { |
| 1725 /* The best format has been found */ | |
| 1726 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1727 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1728 pfmt++; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1729 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1730 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1731 /* If any format can't be found, then return an error */ |
| 3186 | 1732 if (it == renderer->info.num_texture_formats) { |
| 1733 SDL_SetError | |
| 1734 ("Any of the supported pixel formats can't be found"); | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1735 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1736 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1737 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1738 /* Convert found pixel format back to color masks */ |
| 3186 | 1739 if (SDL_PixelFormatEnumToMasks |
| 1740 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1741 &Bmask, &Amask) != SDL_TRUE) { | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1742 SDL_SetError("Unknown pixel format"); |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1743 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1744 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1745 } |
| 2753 | 1746 } else { |
| 1747 /* Need a format with alpha */ | |
|
3196
413672b09bb3
Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents:
3186
diff
changeset
|
1748 Uint32 it; |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1749 int apfmt; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1750 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1751 /* Pixel formats with alpha, sorted by best first */ |
| 3169 | 1752 static const Uint32 sdl_alpha_pformats[] = { |
| 1753 SDL_PIXELFORMAT_ARGB8888, | |
| 1754 SDL_PIXELFORMAT_RGBA8888, | |
| 1755 SDL_PIXELFORMAT_ABGR8888, | |
| 1756 SDL_PIXELFORMAT_BGRA8888, | |
| 1757 SDL_PIXELFORMAT_ARGB1555, | |
| 1758 SDL_PIXELFORMAT_ABGR1555, | |
| 1759 SDL_PIXELFORMAT_ARGB4444, | |
| 1760 SDL_PIXELFORMAT_ABGR4444, | |
| 1761 SDL_PIXELFORMAT_ARGB2101010, | |
| 1762 SDL_PIXELFORMAT_UNKNOWN | |
| 1763 }; | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1764 |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1765 if (surface->format->Amask) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1766 /* If surface already has alpha, then try an original */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1767 /* surface format first */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1768 bpp = fmt->BitsPerPixel; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1769 Rmask = fmt->Rmask; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1770 Gmask = fmt->Gmask; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1771 Bmask = fmt->Bmask; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1772 Amask = fmt->Amask; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1773 } else { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1774 bpp = 32; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1775 Rmask = 0x00FF0000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1776 Gmask = 0x0000FF00; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1777 Bmask = 0x000000FF; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1778 Amask = 0xFF000000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1779 } |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1780 |
| 3169 | 1781 format = |
| 1782 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1783 if (!format) { |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1784 SDL_SetError("Unknown pixel format"); |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1785 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1786 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1787 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1788 /* Search this format in the supported texture formats */ |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1789 /* by current renderer */ |
| 3169 | 1790 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1791 if (renderer->info.texture_formats[it] == format) { | |
| 1792 break; | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1793 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1794 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1795 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1796 /* If this format can't be found, search any best */ |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1797 /* compatible format with alpha which renderer provides */ |
| 3169 | 1798 if (it == renderer->info.num_texture_formats) { |
| 1799 apfmt = 0; | |
| 1800 for (;;) { | |
| 1801 if (sdl_alpha_pformats[apfmt] == SDL_PIXELFORMAT_UNKNOWN) { | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1802 break; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1803 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1804 |
| 3169 | 1805 for (it = 0; it < renderer->info.num_texture_formats; |
| 1806 it++) { | |
| 1807 if (renderer->info.texture_formats[it] == | |
| 1808 sdl_alpha_pformats[apfmt]) { | |
| 1809 break; | |
| 1810 } | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1811 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1812 |
| 3169 | 1813 if (it != renderer->info.num_texture_formats) { |
| 1814 /* Compatible format has been found */ | |
| 1815 break; | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1816 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1817 apfmt++; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1818 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1819 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1820 /* If compatible format can't be found, then return an error */ |
| 3169 | 1821 if (it == renderer->info.num_texture_formats) { |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1822 SDL_SetError("Compatible pixel format can't be found"); |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1823 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1824 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1825 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1826 /* Convert found pixel format back to color masks */ |
| 3169 | 1827 if (SDL_PixelFormatEnumToMasks |
| 1828 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1829 &Bmask, &Amask) != SDL_TRUE) { | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1830 SDL_SetError("Unknown pixel format"); |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1831 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1832 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1833 } |
| 2753 | 1834 } |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1835 |
| 2753 | 1836 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
| 1837 if (!format) { | |
| 1838 SDL_SetError("Unknown pixel format"); | |
| 1839 return 0; | |
| 1840 } | |
| 1841 } | |
| 0 | 1842 |
| 2753 | 1843 textureID = |
| 1844 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1845 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1846 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1847 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1848 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1849 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1850 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1851 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1852 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1853 } |
| 2753 | 1854 if (!textureID) { |
| 1855 return 0; | |
| 1856 } | |
| 1857 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1858 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1859 if (SDL_MUSTLOCK(surface)) { | |
| 3315 | 1860 SDL_LockSurface(surface); |
| 2753 | 1861 SDL_UpdateTexture(textureID, NULL, surface->pixels, |
| 1862 surface->pitch); | |
| 1863 SDL_UnlockSurface(surface); | |
| 1864 } else { | |
| 1865 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1866 surface->pitch); | |
| 1867 } | |
| 1868 } else { | |
|
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|
1869 SDL_PixelFormat dst_fmt; |
| 2753 | 1870 SDL_Surface *dst = NULL; |
|
2222
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Emphasized the separation between SDL_Surface and SDL_Texture
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|
1871 |
| 2753 | 1872 /* Set up a destination surface for the texture update */ |
|
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|
1873 SDL_InitFormat(&dst_fmt, bpp, Rmask, Gmask, Bmask, Amask); |
|
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|
1874 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1875 dst_fmt.palette = |
|
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|
1876 SDL_AllocPalette((1 << SDL_BITSPERPIXEL(format))); |
|
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|
1877 if (dst_fmt.palette) { |
|
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|
1878 /* |
|
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|
1879 * FIXME: Should we try to copy |
|
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|
1880 * fmt->palette? |
|
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|
1881 */ |
|
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|
1882 SDL_DitherColors(dst_fmt.palette->colors, |
|
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1883 SDL_BITSPERPIXEL(format)); |
| 2753 | 1884 } |
|
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|
1885 } |
|
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|
1886 dst = SDL_ConvertSurface(surface, &dst_fmt, 0); |
|
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1887 if (dst) { |
|
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1888 SDL_UpdateTexture(textureID, NULL, dst->pixels, dst->pitch); |
|
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|
1889 SDL_FreeSurface(dst); |
|
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|
1890 } |
|
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|
1891 if (dst_fmt.palette) { |
|
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1892 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1893 } |
| 1894 if (!dst) { | |
| 1895 SDL_DestroyTexture(textureID); | |
| 1896 return 0; | |
| 1897 } | |
| 1898 } | |
|
2743
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Rolling back changes to revision 4071 ... made some mistakes, will try merging work again.
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|
1899 |
|
3053
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1900 { |
|
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|
1901 Uint8 r, g, b, a; |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1902 int blendMode; |
|
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|
1903 int scaleMode; |
|
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|
1904 |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1905 SDL_GetSurfaceColorMod(surface, &r, &g, &b); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
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|
1906 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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|
1907 |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1908 SDL_GetSurfaceAlphaMod(surface, &a); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1909 SDL_SetTextureAlphaMod(textureID, a); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
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|
1910 |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1911 SDL_GetSurfaceBlendMode(surface, &blendMode); |
|
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|
1912 SDL_SetTextureBlendMode(textureID, blendMode); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1913 |
|
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|
1914 SDL_GetSurfaceScaleMode(surface, &scaleMode); |
|
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|
1915 SDL_SetTextureScaleMode(textureID, scaleMode); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1916 } |
|
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When creating a software texture, synchronize the surface with the texture.
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1917 |
| 2753 | 1918 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1919 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1920 fmt->palette->ncolors); | |
| 1921 } | |
| 1922 return textureID; | |
| 0 | 1923 } |
| 1924 | |
|
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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|
1925 static __inline__ SDL_Texture * |
|
c121d94672cb
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|
1926 SDL_GetTextureFromID(SDL_TextureID textureID) |
|
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|
1927 { |
| 2753 | 1928 int hash; |
| 1929 SDL_Texture *texture; | |
|
1895
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|
1930 |
| 2753 | 1931 if (!_this) { |
| 1932 return NULL; | |
| 1933 } | |
| 1934 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1935 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1936 texture = texture->next) { | |
| 1937 if (texture->id == textureID) { | |
| 1938 return texture; | |
| 1939 } | |
| 1940 } | |
| 1941 return NULL; | |
|
1895
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|
1942 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1943 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1944 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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1945 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1946 int *w, int *h) |
|
1895
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|
1947 { |
| 2753 | 1948 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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|
1949 |
| 2753 | 1950 if (!texture) { |
| 1951 return -1; | |
| 1952 } | |
| 1953 if (format) { | |
| 1954 *format = texture->format; | |
| 1955 } | |
| 1956 if (access) { | |
| 1957 *access = texture->access; | |
| 1958 } | |
| 1959 if (w) { | |
| 1960 *w = texture->w; | |
| 1961 } | |
| 1962 if (h) { | |
| 1963 *h = texture->h; | |
| 1964 } | |
| 1965 return 0; | |
|
1895
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|
1966 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1967 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1968 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1969 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1970 { |
| 2753 | 1971 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1972 SDL_Renderer *renderer; | |
|
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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|
1973 |
| 2753 | 1974 if (!texture) { |
| 1975 return -1; | |
| 1976 } | |
| 1977 renderer = texture->renderer; | |
| 1978 if (!renderer->QueryTexturePixels) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
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changeset
|
1979 SDL_Unsupported(); |
| 2753 | 1980 return -1; |
| 1981 } | |
| 1982 return renderer->QueryTexturePixels(renderer, texture, pixels, pitch); | |
|
1895
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|
1983 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1984 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1985 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1986 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1987 int firstcolor, int ncolors) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
1988 { |
| 2753 | 1989 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1990 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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|
1991 |
| 2753 | 1992 if (!texture) { |
| 1993 return -1; | |
| 1994 } | |
| 1995 renderer = texture->renderer; | |
| 1996 if (!renderer->SetTexturePalette) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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changeset
|
1997 SDL_Unsupported(); |
| 2753 | 1998 return -1; |
| 1999 } | |
| 2000 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 2001 ncolors); | |
|
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
|
2002 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
2003 |
|
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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|
2004 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
2005 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 2006 int firstcolor, int ncolors) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
2007 { |
| 2753 | 2008 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2009 SDL_Renderer *renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2010 |
| 2753 | 2011 if (!texture) { |
| 2012 return -1; | |
| 2013 } | |
| 2014 renderer = texture->renderer; | |
| 2015 if (!renderer->GetTexturePalette) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2016 SDL_Unsupported(); |
| 2753 | 2017 return -1; |
| 2018 } | |
| 2019 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 2020 ncolors); | |
|
1895
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Sam Lantinga <slouken@libsdl.org>
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|
2021 } |
|
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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changeset
|
2022 |
|
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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|
2023 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2024 SDL_SetTextureColorMod(SDL_TextureID textureID, Uint8 r, Uint8 g, Uint8 b) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2025 { |
| 2753 | 2026 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2027 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2028 |
| 2753 | 2029 if (!texture) { |
| 2030 return -1; | |
| 2031 } | |
| 2032 renderer = texture->renderer; | |
| 2033 if (!renderer->SetTextureColorMod) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2034 SDL_Unsupported(); |
| 2753 | 2035 return -1; |
| 2036 } | |
| 2037 if (r < 255 || g < 255 || b < 255) { | |
| 2038 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 2039 } else { | |
| 2040 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 2041 } | |
| 2042 texture->r = r; | |
| 2043 texture->g = g; | |
| 2044 texture->b = b; | |
| 2045 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2046 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2047 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2048 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2049 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 2050 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2051 { |
| 2753 | 2052 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2053 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2054 |
| 2753 | 2055 if (!texture) { |
| 2056 return -1; | |
| 2057 } | |
| 2058 renderer = texture->renderer; | |
| 2059 if (r) { | |
| 2060 *r = texture->r; | |
| 2061 } | |
| 2062 if (g) { | |
| 2063 *g = texture->g; | |
| 2064 } | |
| 2065 if (b) { | |
| 2066 *b = texture->b; | |
| 2067 } | |
| 2068 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2069 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2070 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2071 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2072 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2073 { |
| 2753 | 2074 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2075 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2076 |
| 2753 | 2077 if (!texture) { |
| 2078 return -1; | |
| 2079 } | |
| 2080 renderer = texture->renderer; | |
| 2081 if (!renderer->SetTextureAlphaMod) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2082 SDL_Unsupported(); |
| 2753 | 2083 return -1; |
| 2084 } | |
| 2085 if (alpha < 255) { | |
| 2086 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 2087 } else { | |
| 2088 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 2089 } | |
| 2090 texture->a = alpha; | |
| 2091 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2092 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2093 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2094 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2095 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2096 { |
| 2753 | 2097 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2098 |
| 2753 | 2099 if (!texture) { |
| 2100 return -1; | |
| 2101 } | |
| 2102 if (alpha) { | |
| 2103 *alpha = texture->a; | |
| 2104 } | |
| 2105 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2106 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2107 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2108 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2109 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2110 { |
| 2753 | 2111 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2112 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2113 |
| 2753 | 2114 if (!texture) { |
| 2115 return -1; | |
| 2116 } | |
| 2117 renderer = texture->renderer; | |
| 2118 if (!renderer->SetTextureBlendMode) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2119 SDL_Unsupported(); |
| 2753 | 2120 return -1; |
| 2121 } | |
| 2122 texture->blendMode = blendMode; | |
| 2123 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2124 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2125 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2126 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2127 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2128 { |
| 2753 | 2129 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2130 |
| 2753 | 2131 if (!texture) { |
| 2132 return -1; | |
| 2133 } | |
| 2134 if (blendMode) { | |
| 2135 *blendMode = texture->blendMode; | |
| 2136 } | |
| 2137 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2138 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2139 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2140 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2141 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2142 { |
| 2753 | 2143 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2144 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2145 |
| 2753 | 2146 if (!texture) { |
| 2147 return -1; | |
| 2148 } | |
| 2149 renderer = texture->renderer; | |
| 2150 if (!renderer->SetTextureScaleMode) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2151 SDL_Unsupported(); |
| 2753 | 2152 return -1; |
| 2153 } | |
| 2154 texture->scaleMode = scaleMode; | |
| 2155 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2156 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2157 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2158 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2159 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2160 { |
| 2753 | 2161 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2162 |
| 2753 | 2163 if (!texture) { |
| 2164 return -1; | |
| 2165 } | |
| 2166 if (scaleMode) { | |
| 2167 *scaleMode = texture->scaleMode; | |
| 2168 } | |
| 2169 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2170 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2171 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2172 int |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2173 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 2174 const void *pixels, int pitch) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2175 { |
| 2753 | 2176 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2177 SDL_Renderer *renderer; | |
| 2178 SDL_Rect full_rect; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2179 |
| 2753 | 2180 if (!texture) { |
| 2181 return -1; | |
| 2182 } | |
| 2183 renderer = texture->renderer; | |
| 2184 if (!renderer->UpdateTexture) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2185 SDL_Unsupported(); |
| 2753 | 2186 return -1; |
| 2187 } | |
| 2188 if (!rect) { | |
| 2189 full_rect.x = 0; | |
| 2190 full_rect.y = 0; | |
| 2191 full_rect.w = texture->w; | |
| 2192 full_rect.h = texture->h; | |
| 2193 rect = &full_rect; | |
| 2194 } | |
| 2195 return renderer->UpdateTexture(renderer, texture, rect, pixels, pitch); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2196 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2197 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2198 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2199 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 2200 void **pixels, int *pitch) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2201 { |
| 2753 | 2202 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2203 SDL_Renderer *renderer; | |
| 2204 SDL_Rect full_rect; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2205 |
| 2753 | 2206 if (!texture) { |
| 2207 return -1; | |
| 2208 } | |
| 2209 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2210 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2211 return -1; | |
| 2212 } | |
| 2213 renderer = texture->renderer; | |
| 2214 if (!renderer->LockTexture) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2215 SDL_Unsupported(); |
| 2753 | 2216 return -1; |
| 2217 } | |
| 2218 if (!rect) { | |
| 2219 full_rect.x = 0; | |
| 2220 full_rect.y = 0; | |
| 2221 full_rect.w = texture->w; | |
| 2222 full_rect.h = texture->h; | |
| 2223 rect = &full_rect; | |
| 2224 } | |
| 2225 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2226 pitch); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2227 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2228 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2229 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2230 SDL_UnlockTexture(SDL_TextureID textureID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2231 { |
| 2753 | 2232 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2233 SDL_Renderer *renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2234 |
| 2753 | 2235 if (!texture) { |
| 2236 return; | |
| 2237 } | |
| 2238 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2239 return; | |
| 2240 } | |
| 2241 renderer = texture->renderer; | |
| 2242 if (!renderer->UnlockTexture) { | |
| 2243 return; | |
| 2244 } | |
| 2245 renderer->UnlockTexture(renderer, texture); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2246 } |
| 0 | 2247 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2248 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2249 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2250 const SDL_Rect * rects) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2251 { |
| 2753 | 2252 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2253 SDL_Renderer *renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2254 |
| 2753 | 2255 if (!texture) { |
| 2256 return; | |
| 2257 } | |
| 2258 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2259 return; | |
| 2260 } | |
| 2261 renderer = texture->renderer; | |
| 2262 if (!renderer->DirtyTexture) { | |
| 2263 return; | |
| 2264 } | |
| 2265 renderer->DirtyTexture(renderer, texture, numrects, rects); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2266 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2267 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2268 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2269 SDL_SetRenderDrawColor(Uint8 r, Uint8 g, Uint8 b, Uint8 a) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2270 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2271 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2272 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2273 renderer = SDL_GetCurrentRenderer(); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2274 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2275 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2276 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2277 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2278 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2279 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2280 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2281 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2282 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2283 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2284 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2285 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2286 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2287 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2288 int |
| 2885 | 2289 SDL_GetRenderDrawColor(Uint8 * r, Uint8 * g, Uint8 * b, Uint8 * a) |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2290 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2291 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2292 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2293 renderer = SDL_GetCurrentRenderer(); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2294 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2295 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2296 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2297 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2298 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2299 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2300 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2301 *g = renderer->g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2302 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2303 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2304 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2305 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2306 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2307 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2308 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2309 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2310 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2311 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2312 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2313 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2314 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2315 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2316 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2317 renderer = SDL_GetCurrentRenderer(); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2318 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2319 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2320 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2321 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2322 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2323 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2324 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2325 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2326 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2327 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2328 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2329 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2330 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2331 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2332 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2333 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2334 renderer = SDL_GetCurrentRenderer(); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2335 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2336 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2337 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2338 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2339 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2340 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2341 |
| 2901 | 2342 int |
| 2343 SDL_RenderPoint(int x, int y) | |
| 2344 { | |
| 2345 SDL_Renderer *renderer; | |
| 2346 SDL_Window *window; | |
| 2347 | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2348 renderer = SDL_GetCurrentRenderer(); |
| 2901 | 2349 if (!renderer) { |
| 2350 return -1; | |
| 2351 } | |
| 2352 if (!renderer->RenderPoint) { | |
| 2353 SDL_Unsupported(); | |
| 2354 return -1; | |
| 2355 } | |
| 2356 window = SDL_GetWindowFromID(renderer->window); | |
| 2357 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2358 return 0; | |
| 2359 } | |
| 2360 return renderer->RenderPoint(renderer, x, y); | |
| 2361 } | |
| 2362 | |
| 2363 int | |
| 2364 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2365 { | |
| 2366 SDL_Renderer *renderer; | |
| 2367 SDL_Window *window; | |
| 2368 SDL_Rect real_rect; | |
| 2369 | |
| 2370 if (x1 == x2 && y1 == y2) { | |
| 2371 return SDL_RenderPoint(x1, y1); | |
| 2372 } | |
| 2373 | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2374 renderer = SDL_GetCurrentRenderer(); |
| 2901 | 2375 if (!renderer) { |
| 2376 return -1; | |
| 2377 } | |
| 2378 if (!renderer->RenderLine) { | |
| 2379 SDL_Unsupported(); | |
| 2380 return -1; | |
| 2381 } | |
| 2382 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2383 |
| 2901 | 2384 real_rect.x = 0; |
| 2385 real_rect.y = 0; | |
| 2386 real_rect.w = window->w; | |
| 2387 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2388 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2389 return (0); |
| 2901 | 2390 } |
| 2391 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2392 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2393 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2394 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2395 SDL_RenderFill(const SDL_Rect * rect) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2396 { |
| 2753 | 2397 SDL_Renderer *renderer; |
| 2398 SDL_Window *window; | |
| 2399 SDL_Rect real_rect; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2400 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2401 renderer = SDL_GetCurrentRenderer(); |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2402 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2403 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2404 } |
| 2814 | 2405 if (!renderer->RenderFill) { |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2406 SDL_Unsupported(); |
| 2753 | 2407 return -1; |
| 2408 } | |
| 2409 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2410 |
| 2753 | 2411 real_rect.x = 0; |
| 2412 real_rect.y = 0; | |
| 2413 real_rect.w = window->w; | |
| 2414 real_rect.h = window->h; | |
| 2415 if (rect) { | |
| 2416 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2417 return 0; | |
| 2418 } | |
| 2419 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2420 return renderer->RenderFill(renderer, &real_rect); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2421 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2422 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2423 int |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2424 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2425 const SDL_Rect * dstrect) |
| 0 | 2426 { |
| 2753 | 2427 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2428 SDL_Renderer *renderer; | |
| 2429 SDL_Window *window; | |
| 2430 SDL_Rect real_srcrect; | |
| 2431 SDL_Rect real_dstrect; | |
| 0 | 2432 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2433 renderer = SDL_GetCurrentRenderer(); |
| 3316 | 2434 if (!renderer) { |
| 2753 | 2435 return -1; |
| 2436 } | |
| 3316 | 2437 if (!texture) { |
| 2438 SDL_SetError("Texture not found"); | |
| 2439 return -1; | |
| 2440 } | |
| 2441 if (texture->renderer != renderer) { | |
| 2442 SDL_SetError("Texture was not created with this renderer"); | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2443 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2444 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2445 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2446 SDL_Unsupported(); |
| 2753 | 2447 return -1; |
| 2448 } | |
| 2449 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2450 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2451 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2452 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2453 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2454 real_srcrect.h = texture->h; |
| 2753 | 2455 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2456 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2457 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2458 } |
| 2753 | 2459 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2460 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2461 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2462 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2463 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2464 real_dstrect.h = window->h; |
| 2753 | 2465 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2466 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2467 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2468 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2469 /* Clip srcrect by the same amount as dstrect was clipped */ |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2470 if (dstrect->w != real_dstrect.w) { |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2471 int deltax = (real_dstrect.x - dstrect->x); |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2472 int deltaw = (real_dstrect.w - dstrect->w); |
|
3333
b334b4f7dfa0
[SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents:
3318
diff
changeset
|
2473 real_srcrect.x += (deltax * real_srcrect.w) / dstrect->w; |
|
b334b4f7dfa0
[SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents:
3318
diff
changeset
|
2474 real_srcrect.w += (deltaw * real_srcrect.w) / dstrect->w; |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2475 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2476 if (dstrect->h != real_dstrect.h) { |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2477 int deltay = (real_dstrect.y - dstrect->y); |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2478 int deltah = (real_dstrect.h - dstrect->h); |
|
3333
b334b4f7dfa0
[SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents:
3318
diff
changeset
|
2479 real_srcrect.y += (deltay * real_srcrect.h) / dstrect->h; |
|
b334b4f7dfa0
[SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents:
3318
diff
changeset
|
2480 real_srcrect.h += (deltah * real_srcrect.h) / dstrect->h; |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2481 } |
| 2753 | 2482 } |
| 0 | 2483 |
| 2753 | 2484 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2485 &real_dstrect); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2486 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2487 |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2488 int |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2489 SDL_RenderReadPixels(const SDL_Rect * rect, Uint32 format, |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2490 void * pixels, int pitch) |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2491 { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2492 SDL_Renderer *renderer; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2493 SDL_Window *window; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2494 SDL_Rect real_rect; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2495 |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2496 renderer = SDL_GetCurrentRenderer(); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2497 if (!renderer) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2498 return -1; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2499 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2500 if (!renderer->RenderReadPixels) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2501 SDL_Unsupported(); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2502 return -1; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2503 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2504 window = SDL_GetWindowFromID(renderer->window); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2505 |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2506 if (!format) { |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2507 format = SDL_GetDisplayFromWindow(window)->current_mode.format; |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2508 } |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2509 |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2510 real_rect.x = 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2511 real_rect.y = 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2512 real_rect.w = window->w; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2513 real_rect.h = window->h; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2514 if (rect) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2515 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2516 return 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2517 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2518 if (real_rect.y > rect->y) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2519 pixels = (Uint8 *)pixels + pitch * (real_rect.y - rect->y); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2520 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2521 if (real_rect.x > rect->x) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2522 Uint32 format = SDL_CurrentDisplay.current_mode.format; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2523 int bpp = SDL_BYTESPERPIXEL(format); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2524 pixels = (Uint8 *)pixels + bpp * (real_rect.x - rect->x); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2525 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2526 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2527 |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2528 return renderer->RenderReadPixels(renderer, &real_rect, |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2529 format, pixels, pitch); |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2530 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2531 |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2532 int |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2533 SDL_RenderWritePixels(const SDL_Rect * rect, Uint32 format, |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2534 const void * pixels, int pitch) |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2535 { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2536 SDL_Renderer *renderer; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2537 SDL_Window *window; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2538 SDL_Rect real_rect; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2539 |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2540 renderer = SDL_GetCurrentRenderer(); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2541 if (!renderer) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2542 return -1; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2543 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2544 if (!renderer->RenderWritePixels) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2545 SDL_Unsupported(); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2546 return -1; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2547 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2548 window = SDL_GetWindowFromID(renderer->window); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2549 |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2550 if (!format) { |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2551 format = SDL_GetDisplayFromWindow(window)->current_mode.format; |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2552 } |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2553 |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2554 real_rect.x = 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2555 real_rect.y = 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2556 real_rect.w = window->w; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2557 real_rect.h = window->h; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2558 if (rect) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2559 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2560 return 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2561 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2562 if (real_rect.y > rect->y) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2563 pixels = (const Uint8 *)pixels + pitch * (real_rect.y - rect->y); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2564 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2565 if (real_rect.x > rect->x) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2566 Uint32 format = SDL_CurrentDisplay.current_mode.format; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2567 int bpp = SDL_BYTESPERPIXEL(format); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2568 pixels = (const Uint8 *)pixels + bpp * (real_rect.x - rect->x); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2569 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2570 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2571 |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2572 return renderer->RenderWritePixels(renderer, &real_rect, |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2573 format, pixels, pitch); |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2574 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2575 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2576 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2577 SDL_RenderPresent(void) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2578 { |
| 2753 | 2579 SDL_Renderer *renderer; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2580 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2581 renderer = SDL_GetCurrentRenderer(); |
| 2753 | 2582 if (!renderer || !renderer->RenderPresent) { |
| 2583 return; | |
| 2584 } | |
| 2585 renderer->RenderPresent(renderer); | |
| 0 | 2586 } |
| 2587 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2588 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2589 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2590 { |
| 2753 | 2591 int hash; |
| 2592 SDL_Texture *prev, *texture; | |
| 2593 SDL_Renderer *renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2594 |
| 2753 | 2595 if (!_this) { |
| 2596 SDL_UninitializedVideo(); | |
| 2597 return; | |
| 2598 } | |
| 2599 /* Look up the texture in the hash table */ | |
| 2600 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2601 prev = NULL; | |
| 2602 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2603 prev = texture, texture = texture->next) { | |
| 2604 if (texture->id == textureID) { | |
| 2605 break; | |
| 2606 } | |
| 2607 } | |
| 2608 if (!texture) { | |
| 2609 return; | |
| 2610 } | |
| 2611 /* Unlink the texture from the list */ | |
| 2612 if (prev) { | |
| 2613 prev->next = texture->next; | |
| 2614 } else { | |
| 2615 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2616 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2617 |
| 2753 | 2618 /* Free the texture */ |
| 2619 renderer = texture->renderer; | |
| 2620 renderer->DestroyTexture(renderer, texture); | |
| 2621 SDL_free(texture); | |
| 0 | 2622 } |
| 2623 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2624 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2625 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2626 { |
| 2753 | 2627 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2628 SDL_Renderer *renderer; | |
| 2629 int i; | |
| 0 | 2630 |
| 2753 | 2631 if (!window) { |
| 2632 return; | |
| 2633 } | |
| 2634 renderer = window->renderer; | |
| 2635 if (!renderer) { | |
| 2636 return; | |
| 2637 } | |
| 2638 /* Free existing textures for this renderer */ | |
| 2639 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2640 SDL_Texture *texture; | |
| 2641 SDL_Texture *prev = NULL; | |
| 2642 SDL_Texture *next; | |
| 2643 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2644 texture = next) { | |
| 2645 next = texture->next; | |
| 2646 if (texture->renderer == renderer) { | |
| 2647 if (prev) { | |
| 2648 prev->next = next; | |
| 2649 } else { | |
| 2650 SDL_CurrentDisplay.textures[i] = next; | |
| 2651 } | |
| 2652 renderer->DestroyTexture(renderer, texture); | |
| 2653 SDL_free(texture); | |
| 2654 } else { | |
| 2655 prev = texture; | |
| 2656 } | |
| 2657 } | |
| 2658 } | |
| 0 | 2659 |
| 2753 | 2660 /* Free the renderer instance */ |
| 2661 renderer->DestroyRenderer(renderer); | |
| 0 | 2662 |
| 2753 | 2663 /* Clear references */ |
| 2664 window->renderer = NULL; | |
| 2665 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2666 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2667 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2668 } |
| 0 | 2669 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2670 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2671 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2672 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2673 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2674 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2675 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2676 return _this->suspend_screensaver ? SDL_FALSE : SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2677 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2678 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2679 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2680 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2681 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2682 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2683 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2684 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2685 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2686 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2687 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2688 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2689 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2690 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2691 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2692 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2693 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2694 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2695 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2696 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2697 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2698 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2699 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2700 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2701 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2702 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2703 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2704 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2705 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2706 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2707 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2708 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2709 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2710 SDL_VideoQuit(void) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2711 { |
| 2753 | 2712 int i, j; |
| 0 | 2713 |
| 2753 | 2714 if (!_this) { |
| 2715 return; | |
| 2716 } | |
| 2717 /* Halt event processing before doing anything else */ | |
| 2718 SDL_StopEventLoop(); | |
|
3029
89f8a72e1ee9
Re-enable the screensaver at exit, just in case it's needed...
Sam Lantinga <slouken@libsdl.org>
parents:
3025
diff
changeset
|
2719 SDL_EnableScreenSaver(); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2720 |
| 2753 | 2721 /* Clean up the system video */ |
| 2722 for (i = _this->num_displays; i--;) { | |
| 2723 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2724 for (j = display->num_windows; j--;) { | |
| 2725 SDL_DestroyWindow(display->windows[i].id); | |
| 2726 } | |
| 2727 if (display->windows) { | |
| 2728 SDL_free(display->windows); | |
| 2729 display->windows = NULL; | |
| 2730 } | |
| 2731 display->num_windows = 0; | |
| 2732 if (display->render_drivers) { | |
| 2733 SDL_free(display->render_drivers); | |
| 2734 display->render_drivers = NULL; | |
| 2735 } | |
| 2736 display->num_render_drivers = 0; | |
| 2737 } | |
| 2738 _this->VideoQuit(_this); | |
| 0 | 2739 |
| 2753 | 2740 for (i = _this->num_displays; i--;) { |
| 2741 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2742 for (j = display->num_display_modes; j--;) { | |
| 2743 if (display->display_modes[j].driverdata) { | |
| 2744 SDL_free(display->display_modes[j].driverdata); | |
| 2745 display->display_modes[j].driverdata = NULL; | |
| 2746 } | |
| 2747 } | |
| 2748 if (display->display_modes) { | |
| 2749 SDL_free(display->display_modes); | |
| 2750 display->display_modes = NULL; | |
| 2751 } | |
| 2752 if (display->desktop_mode.driverdata) { | |
| 2753 SDL_free(display->desktop_mode.driverdata); | |
| 2754 display->desktop_mode.driverdata = NULL; | |
| 2755 } | |
| 2756 if (display->palette) { | |
| 2757 SDL_FreePalette(display->palette); | |
| 2758 display->palette = NULL; | |
| 2759 } | |
| 2760 if (display->gamma) { | |
| 2761 SDL_free(display->gamma); | |
| 2762 display->gamma = NULL; | |
| 2763 } | |
| 2764 if (display->driverdata) { | |
| 2765 SDL_free(display->driverdata); | |
| 2766 display->driverdata = NULL; | |
| 2767 } | |
| 2768 } | |
| 2769 if (_this->displays) { | |
| 2770 SDL_free(_this->displays); | |
| 2771 _this->displays = NULL; | |
| 2772 } | |
| 2773 _this->free(_this); | |
| 2774 _this = NULL; | |
| 0 | 2775 } |
| 2776 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2777 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2778 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2779 { |
| 2753 | 2780 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2781 |
| 2753 | 2782 if (!_this) { |
| 2783 SDL_UninitializedVideo(); | |
| 2784 return -1; | |
| 2785 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2786 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2787 if (path && SDL_strcmp(path, _this->gl_config.driver_path) != 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2788 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2789 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2790 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2791 retval = 0; |
| 2753 | 2792 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2793 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2794 SDL_SetError("No dynamic GL support in video driver"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2795 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2796 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2797 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2798 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2799 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2800 ++_this->gl_config.driver_loaded; |
| 2753 | 2801 } |
| 2802 return (retval); | |
| 0 | 2803 } |
| 2804 | |
| 2753 | 2805 void * |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2806 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2807 { |
| 2753 | 2808 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2809 |
| 2753 | 2810 if (!_this) { |
| 2811 SDL_UninitializedVideo(); | |
| 2812 return NULL; | |
| 2813 } | |
| 2814 func = NULL; | |
| 2815 if (_this->GL_GetProcAddress) { | |
| 2816 if (_this->gl_config.driver_loaded) { | |
| 2817 func = _this->GL_GetProcAddress(_this, proc); | |
| 2818 } else { | |
| 2819 SDL_SetError("No GL driver has been loaded"); | |
| 2820 } | |
| 2821 } else { | |
| 2822 SDL_SetError("No dynamic GL support in video driver"); | |
| 2823 } | |
| 2824 return func; | |
| 0 | 2825 } |
| 2826 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2827 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2828 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2829 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2830 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2831 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2832 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2833 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2834 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2835 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2836 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2837 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2838 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2839 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2840 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2841 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2842 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2843 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2844 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2845 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2846 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2847 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2848 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2849 const char *extensions; | |
| 2850 const char *start; | |
| 2851 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2852 |
| 2753 | 2853 /* Extension names should not have spaces. */ |
| 2854 where = SDL_strchr(extension, ' '); | |
| 2855 if (where || *extension == '\0') { | |
| 2856 return SDL_FALSE; | |
| 2857 } | |
| 2858 /* See if there's an environment variable override */ | |
| 2859 start = SDL_getenv(extension); | |
| 2860 if (start && *start == '0') { | |
| 2861 return SDL_FALSE; | |
| 2862 } | |
| 2863 /* Lookup the available extensions */ | |
| 2864 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2865 if (glGetStringFunc) { | |
| 2866 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2867 } else { | |
| 2868 extensions = NULL; | |
| 2869 } | |
| 2870 if (!extensions) { | |
| 2871 return SDL_FALSE; | |
| 2872 } | |
| 2873 /* | |
| 2874 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2875 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2876 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2877 |
| 2753 | 2878 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2879 |
| 2753 | 2880 for (;;) { |
| 2881 where = SDL_strstr(start, extension); | |
| 2882 if (!where) | |
| 2883 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2884 |
| 2753 | 2885 terminator = where + SDL_strlen(extension); |
| 2886 if (where == start || *(where - 1) == ' ') | |
| 2887 if (*terminator == ' ' || *terminator == '\0') | |
| 2888 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2889 |
| 2753 | 2890 start = terminator; |
| 2891 } | |
| 2892 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2893 #else |
| 2753 | 2894 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2895 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2896 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2897 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2898 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2899 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2900 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2901 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2902 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2903 |
| 2753 | 2904 if (!_this) { |
| 2905 SDL_UninitializedVideo(); | |
| 2906 return -1; | |
| 2907 } | |
| 2908 retval = 0; | |
| 2909 switch (attr) { | |
| 2910 case SDL_GL_RED_SIZE: | |
| 2911 _this->gl_config.red_size = value; | |
| 2912 break; | |
| 2913 case SDL_GL_GREEN_SIZE: | |
| 2914 _this->gl_config.green_size = value; | |
| 2915 break; | |
| 2916 case SDL_GL_BLUE_SIZE: | |
| 2917 _this->gl_config.blue_size = value; | |
| 2918 break; | |
| 2919 case SDL_GL_ALPHA_SIZE: | |
| 2920 _this->gl_config.alpha_size = value; | |
| 2921 break; | |
| 2922 case SDL_GL_DOUBLEBUFFER: | |
| 2923 _this->gl_config.double_buffer = value; | |
| 2924 break; | |
| 2925 case SDL_GL_BUFFER_SIZE: | |
| 2926 _this->gl_config.buffer_size = value; | |
| 2927 break; | |
| 2928 case SDL_GL_DEPTH_SIZE: | |
| 2929 _this->gl_config.depth_size = value; | |
| 2930 break; | |
| 2931 case SDL_GL_STENCIL_SIZE: | |
| 2932 _this->gl_config.stencil_size = value; | |
| 2933 break; | |
| 2934 case SDL_GL_ACCUM_RED_SIZE: | |
| 2935 _this->gl_config.accum_red_size = value; | |
| 2936 break; | |
| 2937 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2938 _this->gl_config.accum_green_size = value; | |
| 2939 break; | |
| 2940 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2941 _this->gl_config.accum_blue_size = value; | |
| 2942 break; | |
| 2943 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2944 _this->gl_config.accum_alpha_size = value; | |
| 2945 break; | |
| 2946 case SDL_GL_STEREO: | |
| 2947 _this->gl_config.stereo = value; | |
| 2948 break; | |
| 2949 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2950 _this->gl_config.multisamplebuffers = value; | |
| 2951 break; | |
| 2952 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2953 _this->gl_config.multisamplesamples = value; | |
| 2954 break; | |
| 2955 case SDL_GL_ACCELERATED_VISUAL: | |
| 2956 _this->gl_config.accelerated = value; | |
| 2957 break; | |
| 2958 case SDL_GL_RETAINED_BACKING: | |
| 2959 _this->gl_config.retained_backing = value; | |
| 2960 break; | |
|
3100
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2961 case SDL_GL_CONTEXT_MAJOR_VERSION: |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2962 _this->gl_config.major_version = value; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2963 break; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2964 case SDL_GL_CONTEXT_MINOR_VERSION: |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2965 _this->gl_config.minor_version = value; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2966 break; |
| 2753 | 2967 default: |
| 2968 SDL_SetError("Unknown OpenGL attribute"); | |
| 2969 retval = -1; | |
| 2970 break; | |
| 2971 } | |
| 2972 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2973 #else |
| 2753 | 2974 SDL_Unsupported(); |
| 2975 return -1; | |
| 2976 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2977 } |
| 2978 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2979 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2980 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2981 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2982 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2983 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 3139 | 2984 GLenum(APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2985 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2986 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2987 |
| 2753 | 2988 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2989 if (!glGetIntegervFunc) { | |
| 2990 return -1; | |
| 2991 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2992 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2993 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2994 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2995 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2996 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2997 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2998 /* Clear value in any case */ |
| 3139 | 2999 *value = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3000 |
| 2753 | 3001 switch (attr) { |
| 3002 case SDL_GL_RETAINED_BACKING: | |
| 3003 *value = _this->gl_config.retained_backing; | |
| 3004 return 0; | |
| 3005 case SDL_GL_RED_SIZE: | |
| 3006 attrib = GL_RED_BITS; | |
| 3007 break; | |
| 3008 case SDL_GL_BLUE_SIZE: | |
| 3009 attrib = GL_BLUE_BITS; | |
| 3010 break; | |
| 3011 case SDL_GL_GREEN_SIZE: | |
| 3012 attrib = GL_GREEN_BITS; | |
| 3013 break; | |
| 3014 case SDL_GL_ALPHA_SIZE: | |
| 3015 attrib = GL_ALPHA_BITS; | |
| 3016 break; | |
| 3017 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3018 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 3019 attrib = GL_DOUBLEBUFFER; |
| 3020 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3021 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3022 /* OpenGL ES 1.0 and above specifications have EGL_SINGLE_BUFFER */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3023 /* parameter which switches double buffer to single buffer. OpenGL ES */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3024 /* SDL driver must set proper value after initialization */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3025 *value = _this->gl_config.double_buffer; |
| 2753 | 3026 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3027 #endif |
| 2753 | 3028 case SDL_GL_DEPTH_SIZE: |
| 3029 attrib = GL_DEPTH_BITS; | |
| 3030 break; | |
| 3031 case SDL_GL_STENCIL_SIZE: | |
| 3032 attrib = GL_STENCIL_BITS; | |
| 3033 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3034 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 3035 case SDL_GL_ACCUM_RED_SIZE: |
| 3036 attrib = GL_ACCUM_RED_BITS; | |
| 3037 break; | |
| 3038 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 3039 attrib = GL_ACCUM_GREEN_BITS; | |
| 3040 break; | |
| 3041 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 3042 attrib = GL_ACCUM_BLUE_BITS; | |
| 3043 break; | |
| 3044 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 3045 attrib = GL_ACCUM_ALPHA_BITS; | |
| 3046 break; | |
| 3047 case SDL_GL_STEREO: | |
| 3048 attrib = GL_STEREO; | |
| 3049 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3050 #else |
| 2753 | 3051 case SDL_GL_ACCUM_RED_SIZE: |
| 3052 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 3053 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 3054 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 3055 case SDL_GL_STEREO: | |
| 3056 /* none of these are supported in OpenGL ES */ | |
| 3057 *value = 0; | |
| 3058 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3059 #endif |
| 2753 | 3060 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3061 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 3062 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3063 #else |
| 2753 | 3064 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3065 #endif |
| 2753 | 3066 break; |
| 3067 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3068 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 3069 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3070 #else |
| 2753 | 3071 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3072 #endif |
| 2753 | 3073 break; |
| 3074 case SDL_GL_BUFFER_SIZE: | |
| 3075 { | |
| 3076 GLint bits = 0; | |
| 3077 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3078 |
| 2753 | 3079 /* |
| 3080 * there doesn't seem to be a single flag in OpenGL | |
| 3081 * for this! | |
| 3082 */ | |
| 3083 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 3084 bits += component; | |
| 3085 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 3086 bits += component; | |
| 3087 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 3088 bits += component; | |
| 3089 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 3090 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3091 |
| 2753 | 3092 *value = bits; |
| 3093 return 0; | |
| 3094 } | |
| 3095 case SDL_GL_ACCELERATED_VISUAL: | |
| 3096 { | |
| 3097 /* FIXME: How do we get this information? */ | |
| 3098 *value = (_this->gl_config.accelerated != 0); | |
| 3099 return 0; | |
| 3100 } | |
| 3101 default: | |
| 3102 SDL_SetError("Unknown OpenGL attribute"); | |
| 3103 return -1; | |
| 3104 } | |
| 0 | 3105 |
| 2753 | 3106 glGetIntegervFunc(attrib, (GLint *) value); |
| 3139 | 3107 error = glGetErrorFunc(); |
| 3108 if (error != GL_NO_ERROR) { | |
| 3109 switch (error) { | |
| 3110 case GL_INVALID_ENUM: | |
| 3111 { | |
| 3112 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); | |
| 3113 } | |
| 3114 break; | |
| 3115 case GL_INVALID_VALUE: | |
| 3116 { | |
| 3117 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); | |
| 3118 } | |
| 3119 break; | |
| 3120 default: | |
| 3121 { | |
| 3122 SDL_SetError("OpenGL error: %08X", error); | |
| 3123 } | |
| 3124 break; | |
| 3125 } | |
| 3126 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3127 } |
| 2753 | 3128 return 0; |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3129 #else |
| 2753 | 3130 SDL_Unsupported(); |
| 3131 return -1; | |
| 3132 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 3133 } |
| 3134 | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3135 SDL_GLContext |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3136 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3137 { |
| 2753 | 3138 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3139 |
| 2753 | 3140 if (!window) { |
| 3141 return NULL; | |
| 3142 } | |
| 3143 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3144 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3145 return NULL; | |
| 3146 } | |
| 3147 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3148 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3149 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3150 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3151 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3152 { |
| 2753 | 3153 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3154 |
| 2753 | 3155 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 3156 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3157 return -1; | |
| 3158 } | |
| 3159 if (!context) { | |
| 3160 window = NULL; | |
| 3161 } | |
| 3162 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3163 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3164 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3165 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3166 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3167 { |
| 2753 | 3168 if (!_this) { |
| 3169 SDL_UninitializedVideo(); | |
| 3170 return -1; | |
| 3171 } | |
| 3172 if (_this->GL_SetSwapInterval) { | |
| 3173 return _this->GL_SetSwapInterval(_this, interval); | |
| 3174 } else { | |
| 3175 SDL_SetError("Setting the swap interval is not supported"); | |
| 3176 return -1; | |
| 3177 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3178 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3179 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3180 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3181 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3182 { |
| 2753 | 3183 if (!_this) { |
| 3184 SDL_UninitializedVideo(); | |
| 3185 return -1; | |
| 3186 } | |
| 3187 if (_this->GL_GetSwapInterval) { | |
| 3188 return _this->GL_GetSwapInterval(_this); | |
| 3189 } else { | |
| 3190 SDL_SetError("Getting the swap interval is not supported"); | |
| 3191 return -1; | |
| 3192 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3193 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3194 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3195 void |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3196 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 3197 { |
| 2753 | 3198 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3199 |
| 2753 | 3200 if (!window) { |
| 3201 return; | |
| 3202 } | |
| 3203 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3204 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3205 return; | |
| 3206 } | |
| 3207 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3208 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3209 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3210 void |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3211 SDL_GL_DeleteContext(SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3212 { |
| 2753 | 3213 if (!_this || !context) { |
| 3214 return; | |
| 3215 } | |
| 3216 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 3217 _this->GL_DeleteContext(_this, context); | |
| 0 | 3218 } |
| 3219 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3220 #if 0 // FIXME |
|
2744
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3221 /* |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3222 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3223 * & 2 for alpha channel. |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3224 */ |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3225 static void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3226 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 3227 { |
| 2753 | 3228 int x, y; |
| 3229 Uint32 colorkey; | |
| 0 | 3230 #define SET_MASKBIT(icon, x, y, mask) \ |
| 3231 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 3232 | |
| 2753 | 3233 colorkey = icon->format->colorkey; |
| 3234 switch (icon->format->BytesPerPixel) { | |
| 3235 case 1: | |
| 3236 { | |
| 3237 Uint8 *pixels; | |
| 3238 for (y = 0; y < icon->h; ++y) { | |
| 3239 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 3240 for (x = 0; x < icon->w; ++x) { | |
| 3241 if (*pixels++ == colorkey) { | |
| 3242 SET_MASKBIT(icon, x, y, mask); | |
| 3243 } | |
| 3244 } | |
| 3245 } | |
| 3246 } | |
| 3247 break; | |
| 0 | 3248 |
| 2753 | 3249 case 2: |
| 3250 { | |
| 3251 Uint16 *pixels; | |
| 3252 for (y = 0; y < icon->h; ++y) { | |
| 3253 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 3254 for (x = 0; x < icon->w; ++x) { | |
| 3255 if ((flags & 1) && *pixels == colorkey) { | |
| 3256 SET_MASKBIT(icon, x, y, mask); | |
| 3257 } else if ((flags & 2) | |
| 3258 && (*pixels & icon->format->Amask) == 0) { | |
| 3259 SET_MASKBIT(icon, x, y, mask); | |
| 3260 } | |
| 3261 pixels++; | |
| 3262 } | |
| 3263 } | |
| 3264 } | |
| 3265 break; | |
| 0 | 3266 |
| 2753 | 3267 case 4: |
| 3268 { | |
| 3269 Uint32 *pixels; | |
| 3270 for (y = 0; y < icon->h; ++y) { | |
| 3271 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3272 for (x = 0; x < icon->w; ++x) { | |
| 3273 if ((flags & 1) && *pixels == colorkey) { | |
| 3274 SET_MASKBIT(icon, x, y, mask); | |
| 3275 } else if ((flags & 2) | |
| 3276 && (*pixels & icon->format->Amask) == 0) { | |
| 3277 SET_MASKBIT(icon, x, y, mask); | |
| 3278 } | |
| 3279 pixels++; | |
| 3280 } | |
| 3281 } | |
| 3282 } | |
| 3283 break; | |
| 3284 } | |
| 0 | 3285 } |
| 3286 | |
| 3287 /* | |
| 3288 * Sets the window manager icon for the display window. | |
| 3289 */ | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3290 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3291 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3292 { |
| 2753 | 3293 if (icon && _this->SetIcon) { |
| 3294 /* Generate a mask if necessary, and create the icon! */ | |
| 3295 if (mask == NULL) { | |
| 3296 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3297 int flags = 0; | |
| 3298 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3299 if (mask == NULL) { | |
| 3300 return; | |
| 3301 } | |
| 3302 SDL_memset(mask, ~0, mask_len); | |
| 3303 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3304 flags |= 1; | |
| 3305 if (icon->flags & SDL_SRCALPHA) | |
| 3306 flags |= 2; | |
| 3307 if (flags) { | |
| 3308 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3309 } | |
| 3310 _this->SetIcon(_this, icon, mask); | |
| 3311 SDL_free(mask); | |
| 3312 } else { | |
| 3313 _this->SetIcon(_this, icon, mask); | |
| 3314 } | |
| 3315 } | |
| 0 | 3316 } |
| 3317 #endif | |
| 3318 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3319 SDL_bool |
| 2753 | 3320 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3321 { |
| 2753 | 3322 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3323 |
| 2753 | 3324 if (!window || !_this->GetWindowWMInfo) { |
| 3325 return SDL_FALSE; | |
| 3326 } | |
| 3327 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3328 } |
| 3329 | |
|
3280
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3330 void |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3331 SDL_StartTextInput(void) |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3332 { |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3333 if (_this->StartTextInput) { |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3334 _this->StartTextInput(_this); |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3335 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3336 SDL_EventState(SDL_TEXTINPUT, SDL_ENABLE); |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3337 SDL_EventState(SDL_TEXTEDITING, SDL_ENABLE); |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3338 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3339 |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3340 void |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3341 SDL_StopTextInput(void) |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3342 { |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3343 if (_this->StopTextInput) { |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3344 _this->StopTextInput(_this); |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3345 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3346 SDL_EventState(SDL_TEXTINPUT, SDL_DISABLE); |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3347 SDL_EventState(SDL_TEXTEDITING, SDL_DISABLE); |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3348 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3349 |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3350 void |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3351 SDL_SetTextInputRect(SDL_Rect *rect) |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3352 { |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3353 if (_this->SetTextInputRect) { |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3354 _this->SetTextInputRect(_this, rect); |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3355 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3356 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3357 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3358 /* vi: set ts=4 sw=4 expandtab: */ |