Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3424:032e64bbb56c
Skip renderers that fail to initialize
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 08 Nov 2009 04:16:42 +0000 |
| parents | 64a60c5d502e |
| children | 25ccea045c9f |
| 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) { | |
| 196 if (bootstrap[i]->available()) { | |
| 197 video = bootstrap[i]->create(index); | |
| 198 } | |
| 199 break; | |
| 200 } | |
| 201 } | |
| 202 } else { | |
| 203 for (i = 0; bootstrap[i]; ++i) { | |
| 204 if (bootstrap[i]->available()) { | |
| 205 video = bootstrap[i]->create(index); | |
| 206 if (video != NULL) { | |
| 207 break; | |
| 208 } | |
| 209 } | |
| 210 } | |
| 211 } | |
| 212 if (video == NULL) { | |
| 213 if (driver_name) { | |
| 214 SDL_SetError("%s not available", driver_name); | |
| 215 } else { | |
| 216 SDL_SetError("No available video device"); | |
| 217 } | |
| 218 return -1; | |
| 219 } | |
| 220 _this = video; | |
| 221 _this->name = bootstrap[i]->name; | |
| 222 _this->next_object_id = 1; | |
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223 |
| 0 | 224 |
| 2753 | 225 /* Set some very sane GL defaults */ |
| 226 _this->gl_config.driver_loaded = 0; | |
| 227 _this->gl_config.dll_handle = NULL; | |
| 228 _this->gl_config.red_size = 3; | |
| 229 _this->gl_config.green_size = 3; | |
| 230 _this->gl_config.blue_size = 2; | |
| 231 _this->gl_config.alpha_size = 0; | |
| 232 _this->gl_config.buffer_size = 0; | |
| 233 _this->gl_config.depth_size = 16; | |
| 234 _this->gl_config.stencil_size = 0; | |
| 235 _this->gl_config.double_buffer = 1; | |
| 236 _this->gl_config.accum_red_size = 0; | |
| 237 _this->gl_config.accum_green_size = 0; | |
| 238 _this->gl_config.accum_blue_size = 0; | |
| 239 _this->gl_config.accum_alpha_size = 0; | |
| 240 _this->gl_config.stereo = 0; | |
| 241 _this->gl_config.multisamplebuffers = 0; | |
| 242 _this->gl_config.multisamplesamples = 0; | |
| 243 _this->gl_config.retained_backing = 1; | |
| 244 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
|
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245 _this->gl_config.major_version = 2; |
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246 _this->gl_config.minor_version = 1; |
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247 |
| 2753 | 248 /* Initialize the video subsystem */ |
| 249 if (_this->VideoInit(_this) < 0) { | |
| 250 SDL_VideoQuit(); | |
| 251 return -1; | |
| 252 } | |
| 253 /* Make sure some displays were added */ | |
| 254 if (_this->num_displays == 0) { | |
| 255 SDL_SetError("The video driver did not add any displays"); | |
| 256 SDL_VideoQuit(); | |
| 257 return (-1); | |
| 258 } | |
| 259 /* The software renderer is always available */ | |
| 260 for (i = 0; i < _this->num_displays; ++i) { | |
|
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261 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 262 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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263 #endif |
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264 |
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265 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 266 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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267 #endif |
| 2753 | 268 if (_this->displays[i].num_render_drivers > 0) { |
| 269 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 270 } | |
| 271 } | |
| 0 | 272 |
| 2753 | 273 /* We're ready to go! */ |
| 274 return 0; | |
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275 } |
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276 |
| 2753 | 277 const char * |
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278 SDL_GetCurrentVideoDriver() |
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279 { |
| 2753 | 280 if (!_this) { |
| 281 SDL_UninitializedVideo(); | |
| 282 return NULL; | |
| 283 } | |
| 284 return _this->name; | |
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285 } |
| 0 | 286 |
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287 SDL_VideoDevice * |
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288 SDL_GetVideoDevice() |
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289 { |
| 2753 | 290 return _this; |
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291 } |
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292 |
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293 int |
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294 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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295 { |
| 2753 | 296 SDL_VideoDisplay display; |
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297 |
| 2753 | 298 SDL_zero(display); |
| 299 if (desktop_mode) { | |
| 300 display.desktop_mode = *desktop_mode; | |
| 301 } | |
| 302 display.current_mode = display.desktop_mode; | |
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303 |
| 2753 | 304 return SDL_AddVideoDisplay(&display); |
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305 } |
| 0 | 306 |
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307 int |
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308 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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309 { |
| 2753 | 310 SDL_VideoDisplay *displays; |
| 311 int index = -1; | |
| 0 | 312 |
| 2753 | 313 displays = |
| 314 SDL_realloc(_this->displays, | |
| 315 (_this->num_displays + 1) * sizeof(*displays)); | |
| 316 if (displays) { | |
| 317 index = _this->num_displays++; | |
| 318 displays[index] = *display; | |
| 319 displays[index].device = _this; | |
| 320 _this->displays = displays; | |
| 321 } else { | |
| 322 SDL_OutOfMemory(); | |
| 323 } | |
| 324 return index; | |
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325 } |
| 0 | 326 |
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327 int |
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328 SDL_GetNumVideoDisplays(void) |
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329 { |
| 2753 | 330 if (!_this) { |
| 331 SDL_UninitializedVideo(); | |
| 332 return 0; | |
| 333 } | |
| 334 return _this->num_displays; | |
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335 } |
| 0 | 336 |
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337 int |
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338 SDL_SelectVideoDisplay(int index) |
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339 { |
| 2753 | 340 if (!_this) { |
| 341 SDL_UninitializedVideo(); | |
| 342 return (-1); | |
| 343 } | |
| 344 if (index < 0 || index >= _this->num_displays) { | |
| 345 SDL_SetError("index must be in the range 0 - %d", | |
| 346 _this->num_displays - 1); | |
| 347 return -1; | |
| 348 } | |
| 349 _this->current_display = index; | |
| 350 return 0; | |
|
1963
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351 } |
|
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352 |
|
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Added SDL_GetCurrentVideoDisplay()
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|
353 int |
|
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Added SDL_GetCurrentVideoDisplay()
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|
354 SDL_GetCurrentVideoDisplay(void) |
|
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Added SDL_GetCurrentVideoDisplay()
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|
355 { |
| 2753 | 356 if (!_this) { |
| 357 SDL_UninitializedVideo(); | |
| 358 return (-1); | |
| 359 } | |
| 360 return _this->current_display; | |
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361 } |
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362 |
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363 SDL_bool |
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364 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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365 { |
| 2753 | 366 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 367 SDL_DisplayMode *modes; | |
| 368 int i, nmodes; | |
|
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Date: Sat, 26 Jun 2004 14:58:42 +0300
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369 |
| 2753 | 370 /* Make sure we don't already have the mode in the list */ |
| 371 modes = display->display_modes; | |
| 372 nmodes = display->num_display_modes; | |
| 373 for (i = nmodes; i--;) { | |
| 374 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 375 return SDL_FALSE; | |
| 376 } | |
| 377 } | |
|
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|
378 |
| 2753 | 379 /* Go ahead and add the new mode */ |
| 380 if (nmodes == display->max_display_modes) { | |
| 381 modes = | |
| 382 SDL_realloc(modes, | |
| 383 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 384 if (!modes) { | |
| 385 return SDL_FALSE; | |
| 386 } | |
| 387 display->display_modes = modes; | |
| 388 display->max_display_modes += 32; | |
| 389 } | |
| 390 modes[nmodes] = *mode; | |
| 391 display->num_display_modes++; | |
|
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We need to lookup the address of glGetString before calling GL_MakeCurrent(),
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392 |
|
3178
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393 /* Re-sort video modes */ |
|
72edc980789b
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394 SDL_qsort(display->display_modes, display->num_display_modes, |
| 3186 | 395 sizeof(SDL_DisplayMode), cmpmodes); |
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396 |
| 2753 | 397 return SDL_TRUE; |
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398 } |
| 0 | 399 |
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400 int |
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401 SDL_GetNumDisplayModes() |
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402 { |
| 2753 | 403 if (_this) { |
| 404 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 405 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 406 _this->GetDisplayModes(_this); | |
| 407 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 408 sizeof(SDL_DisplayMode), cmpmodes); | |
| 409 } | |
| 410 return display->num_display_modes; | |
| 411 } | |
| 412 return 0; | |
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413 } |
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414 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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415 int |
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In general, fill in pointers to structures, rather than return them.
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416 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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417 { |
| 2753 | 418 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 419 SDL_SetError("index must be in the range of 0 - %d", | |
| 420 SDL_GetNumDisplayModes() - 1); | |
| 421 return -1; | |
| 422 } | |
| 423 if (mode) { | |
| 424 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 425 } | |
| 426 return 0; | |
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427 } |
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428 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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|
429 int |
|
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In general, fill in pointers to structures, rather than return them.
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430 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
|
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431 { |
| 2753 | 432 if (!_this) { |
| 433 SDL_UninitializedVideo(); | |
| 434 return -1; | |
| 435 } | |
| 436 if (mode) { | |
| 437 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 438 } | |
| 439 return 0; | |
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440 } |
| 0 | 441 |
|
1967
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In general, fill in pointers to structures, rather than return them.
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|
442 int |
|
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|
443 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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|
444 { |
| 2753 | 445 if (!_this) { |
| 446 SDL_UninitializedVideo(); | |
| 447 return -1; | |
| 448 } | |
| 449 if (mode) { | |
| 450 *mode = SDL_CurrentDisplay.current_mode; | |
| 451 } | |
| 452 return 0; | |
|
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453 } |
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454 |
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455 SDL_DisplayMode * |
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456 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 457 SDL_DisplayMode * closest) |
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458 { |
| 2753 | 459 Uint32 target_format; |
| 460 int target_refresh_rate; | |
| 461 int i; | |
| 462 SDL_DisplayMode *current, *match; | |
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463 |
| 2753 | 464 if (!_this || !mode || !closest) { |
| 465 return NULL; | |
| 466 } | |
| 467 /* Default to the desktop format */ | |
| 468 if (mode->format) { | |
| 469 target_format = mode->format; | |
| 470 } else { | |
| 471 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 472 } | |
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473 |
| 2753 | 474 /* Default to the desktop refresh rate */ |
| 475 if (mode->refresh_rate) { | |
| 476 target_refresh_rate = mode->refresh_rate; | |
| 477 } else { | |
| 478 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 479 } | |
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480 |
| 2753 | 481 match = NULL; |
| 482 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 483 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 484 |
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485 if (current->w && (current->w < mode->w)) { |
| 2753 | 486 /* Out of sorted modes large enough here */ |
| 487 break; | |
| 488 } | |
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489 if (current->h && (current->h < mode->h)) { |
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490 if (current->w && (current->w == mode->w)) { |
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491 /* Out of sorted modes large enough here */ |
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492 break; |
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493 } |
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494 /* Wider, but not tall enough, due to a different |
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495 aspect ratio. This mode must be skipped, but closer |
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496 modes may still follow. */ |
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497 continue; |
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498 } |
| 2753 | 499 if (!match || current->w < match->w || current->h < match->h) { |
| 500 match = current; | |
| 501 continue; | |
| 502 } | |
| 503 if (current->format != match->format) { | |
| 504 /* Sorted highest depth to lowest */ | |
| 505 if (current->format == target_format || | |
| 506 (SDL_BITSPERPIXEL(current->format) >= | |
| 507 SDL_BITSPERPIXEL(target_format) | |
| 508 && SDL_PIXELTYPE(current->format) == | |
| 509 SDL_PIXELTYPE(target_format))) { | |
| 510 match = current; | |
| 511 } | |
| 512 continue; | |
| 513 } | |
| 514 if (current->refresh_rate != match->refresh_rate) { | |
| 515 /* Sorted highest refresh to lowest */ | |
| 516 if (current->refresh_rate >= target_refresh_rate) { | |
| 517 match = current; | |
| 518 } | |
| 519 } | |
| 520 } | |
| 521 if (match) { | |
| 522 if (match->format) { | |
| 523 closest->format = match->format; | |
| 524 } else { | |
| 525 closest->format = mode->format; | |
| 526 } | |
| 527 if (match->w && match->h) { | |
| 528 closest->w = match->w; | |
| 529 closest->h = match->h; | |
| 530 } else { | |
| 531 closest->w = mode->w; | |
| 532 closest->h = mode->h; | |
| 533 } | |
| 534 if (match->refresh_rate) { | |
| 535 closest->refresh_rate = match->refresh_rate; | |
| 536 } else { | |
| 537 closest->refresh_rate = mode->refresh_rate; | |
| 538 } | |
| 539 closest->driverdata = match->driverdata; | |
| 0 | 540 |
| 2753 | 541 /* |
| 542 * Pick some reasonable defaults if the app and driver don't | |
| 543 * care | |
| 544 */ | |
| 545 if (!closest->format) { | |
| 546 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 547 } | |
| 548 if (!closest->w) { | |
| 549 closest->w = 640; | |
| 550 } | |
| 551 if (!closest->h) { | |
| 552 closest->h = 480; | |
| 553 } | |
| 554 return closest; | |
| 555 } | |
| 556 return NULL; | |
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557 } |
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558 |
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559 int |
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560 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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561 { |
| 2753 | 562 SDL_VideoDisplay *display; |
| 563 SDL_DisplayMode display_mode; | |
| 564 SDL_DisplayMode current_mode; | |
| 565 int i, ncolors; | |
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566 |
| 2753 | 567 if (!_this) { |
| 568 SDL_UninitializedVideo(); | |
| 569 return -1; | |
| 570 } | |
| 571 display = &SDL_CurrentDisplay; | |
| 572 if (!mode) { | |
| 573 mode = &display->desktop_mode; | |
| 574 } | |
| 575 display_mode = *mode; | |
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576 |
| 2753 | 577 /* Default to the current mode */ |
| 578 if (!display_mode.format) { | |
| 579 display_mode.format = display->current_mode.format; | |
| 580 } | |
| 581 if (!display_mode.w) { | |
| 582 display_mode.w = display->current_mode.w; | |
| 583 } | |
| 584 if (!display_mode.h) { | |
| 585 display_mode.h = display->current_mode.h; | |
| 586 } | |
| 587 if (!display_mode.refresh_rate) { | |
| 588 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 589 } | |
| 590 /* Get a good video mode, the closest one possible */ | |
| 591 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 592 SDL_SetError("No video mode large enough for %dx%d", | |
| 593 display_mode.w, display_mode.h); | |
| 594 return -1; | |
| 595 } | |
| 596 /* See if there's anything left to do */ | |
| 597 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 598 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 599 return 0; | |
| 600 } | |
| 601 /* Actually change the display mode */ | |
| 602 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 603 return -1; | |
| 604 } | |
| 605 display->current_mode = display_mode; | |
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606 |
| 2753 | 607 /* Set up a palette, if necessary */ |
| 608 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 609 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 610 } else { | |
| 611 ncolors = 0; | |
| 612 } | |
| 613 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 614 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 615 if (display->palette) { | |
| 616 SDL_FreePalette(display->palette); | |
| 617 display->palette = NULL; | |
| 618 } | |
| 619 if (ncolors) { | |
| 620 display->palette = SDL_AllocPalette(ncolors); | |
| 621 if (!display->palette) { | |
| 622 return -1; | |
| 623 } | |
| 624 SDL_DitherColors(display->palette->colors, | |
| 625 SDL_BITSPERPIXEL(display_mode.format)); | |
| 626 } | |
| 627 } | |
| 628 /* Move any fullscreen windows into position */ | |
| 629 for (i = 0; i < display->num_windows; ++i) { | |
| 630 SDL_Window *window = &display->windows[i]; | |
| 631 if (FULLSCREEN_VISIBLE(window)) { | |
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632 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 633 } |
| 634 } | |
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635 |
| 2753 | 636 return 0; |
| 0 | 637 } |
| 638 | |
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639 int |
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640 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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641 { |
| 2753 | 642 SDL_VideoDisplay *display; |
| 643 SDL_DisplayMode fullscreen_mode; | |
| 644 int i; | |
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645 |
| 2753 | 646 if (!_this) { |
| 647 SDL_UninitializedVideo(); | |
| 648 return -1; | |
| 649 } | |
| 650 display = &SDL_CurrentDisplay; | |
| 651 if (!mode) { | |
| 652 mode = &display->desktop_mode; | |
| 653 } | |
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654 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
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655 SDL_SetError("Couldn't find display mode match"); |
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656 return -1; |
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657 } |
|
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|
658 |
| 2753 | 659 if (SDL_memcmp |
| 660 (&fullscreen_mode, &display->fullscreen_mode, | |
| 661 sizeof(fullscreen_mode)) == 0) { | |
| 662 /* Nothing to do... */ | |
| 663 return 0; | |
| 664 } | |
| 665 display->fullscreen_mode = fullscreen_mode; | |
|
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|
666 |
| 2753 | 667 /* Actually set the mode if we have a fullscreen window visible */ |
| 668 for (i = 0; i < display->num_windows; ++i) { | |
| 669 SDL_Window *window = &display->windows[i]; | |
| 670 if (FULLSCREEN_VISIBLE(window)) { | |
| 671 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 672 return -1; | |
| 673 } | |
| 674 } | |
| 675 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 676 SDL_OnWindowResized(window); | |
| 677 } | |
| 678 } | |
| 679 return 0; | |
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680 } |
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681 |
|
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682 int |
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683 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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684 { |
| 2753 | 685 if (!_this) { |
| 686 SDL_UninitializedVideo(); | |
| 687 return -1; | |
| 688 } | |
| 689 if (mode) { | |
| 690 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 691 } | |
| 692 return 0; | |
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693 } |
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694 |
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695 int |
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696 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 697 { |
| 2753 | 698 SDL_Palette *palette; |
| 699 int status = 0; | |
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700 |
| 2753 | 701 if (!_this) { |
| 702 SDL_UninitializedVideo(); | |
| 703 return -1; | |
| 704 } | |
| 705 palette = SDL_CurrentDisplay.palette; | |
| 706 if (!palette) { | |
| 707 SDL_SetError("Display mode does not have a palette"); | |
| 708 return -1; | |
| 709 } | |
| 710 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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711 |
| 2753 | 712 if (_this->SetDisplayPalette) { |
| 713 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 714 status = -1; | |
| 715 } | |
| 716 } | |
| 717 return status; | |
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718 } |
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719 |
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720 int |
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721 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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722 { |
| 2753 | 723 SDL_Palette *palette; |
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|
724 |
| 2753 | 725 if (!_this) { |
| 726 SDL_UninitializedVideo(); | |
| 727 return -1; | |
| 728 } | |
| 729 palette = SDL_CurrentDisplay.palette; | |
| 730 if (!palette->ncolors) { | |
| 731 SDL_SetError("Display mode does not have a palette"); | |
| 732 return -1; | |
| 733 } | |
| 734 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 735 SDL_SetError("Palette indices are out of range"); | |
| 736 return -1; | |
| 737 } | |
| 738 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 739 ncolors * sizeof(*colors)); | |
| 740 return 0; | |
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741 } |
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742 |
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743 SDL_WindowID |
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744 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
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|
745 { |
| 2753 | 746 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 747 SDL_WINDOW_OPENGL | | |
| 748 SDL_WINDOW_BORDERLESS | | |
|
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|
749 SDL_WINDOW_RESIZABLE | |
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|
750 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 751 SDL_VideoDisplay *display; |
| 752 SDL_Window window; | |
| 753 int num_windows; | |
| 754 SDL_Window *windows; | |
|
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Setting up the OpenGL support
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|
755 |
| 2753 | 756 if (!_this) { |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
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diff
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|
757 /* Initialize the video system if needed */ |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
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diff
changeset
|
758 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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759 return 0; |
|
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Automatically initialize the video system and create a renderer to simplify use.
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|
760 } |
| 2753 | 761 } |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
762 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
763 if (!_this->GL_CreateContext) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
764 SDL_SetError("No OpenGL support in video driver"); |
|
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Added test program for SDL_CreateWindowFrom()
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|
765 return 0; |
|
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Added test program for SDL_CreateWindowFrom()
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|
766 } |
|
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Added test program for SDL_CreateWindowFrom()
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|
767 SDL_GL_LoadLibrary(NULL); |
| 2753 | 768 } |
| 769 SDL_zero(window); | |
| 770 window.id = _this->next_object_id++; | |
| 771 window.x = x; | |
| 772 window.y = y; | |
| 773 window.w = w; | |
| 774 window.h = h; | |
| 775 window.flags = (flags & allowed_flags); | |
| 776 window.display = _this->current_display; | |
|
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|
777 |
| 2753 | 778 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
779 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
780 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
781 } |
| 2753 | 782 return 0; |
| 783 } | |
| 784 display = &SDL_CurrentDisplay; | |
| 785 num_windows = display->num_windows; | |
| 786 windows = | |
| 787 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 788 if (!windows) { | |
| 789 if (_this->DestroyWindow) { | |
| 790 _this->DestroyWindow(_this, &window); | |
| 791 } | |
|
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Added test program for SDL_CreateWindowFrom()
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|
792 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
793 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
794 } |
| 2753 | 795 return 0; |
| 796 } | |
| 797 windows[num_windows] = window; | |
| 798 display->windows = windows; | |
| 799 display->num_windows++; | |
|
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changeset
|
800 |
| 2753 | 801 if (title) { |
| 802 SDL_SetWindowTitle(window.id, title); | |
| 803 } | |
| 804 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 805 SDL_MaximizeWindow(window.id); | |
| 806 } | |
| 807 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 808 SDL_MinimizeWindow(window.id); | |
| 809 } | |
| 810 if (flags & SDL_WINDOW_SHOWN) { | |
| 811 SDL_ShowWindow(window.id); | |
| 812 } | |
|
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* Implemented X11 fullscreen input grab
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diff
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|
813 SDL_UpdateWindowGrab(&window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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changeset
|
814 |
| 2753 | 815 return window.id; |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
816 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
817 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
818 SDL_WindowID |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
819 SDL_CreateWindowFrom(const void *data) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
820 { |
| 2753 | 821 SDL_VideoDisplay *display; |
| 822 SDL_Window window; | |
| 823 int num_windows; | |
| 824 SDL_Window *windows; | |
|
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changeset
|
825 |
| 2753 | 826 if (!_this) { |
| 827 SDL_UninitializedVideo(); | |
| 828 return (0); | |
| 829 } | |
| 830 SDL_zero(window); | |
| 831 window.id = _this->next_object_id++; | |
| 832 window.display = _this->current_display; | |
|
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Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
833 window.flags = SDL_WINDOW_FOREIGN; |
|
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|
834 |
| 2753 | 835 if (!_this->CreateWindowFrom || |
| 836 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 837 return 0; | |
| 838 } | |
| 839 display = &SDL_CurrentDisplay; | |
| 840 num_windows = display->num_windows; | |
| 841 windows = | |
| 842 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 843 if (!windows) { | |
| 844 if (_this->DestroyWindow) { | |
| 845 _this->DestroyWindow(_this, &window); | |
| 846 } | |
| 847 if (window.title) { | |
| 848 SDL_free(window.title); | |
| 849 } | |
| 850 return 0; | |
| 851 } | |
| 852 windows[num_windows] = window; | |
| 853 display->windows = windows; | |
| 854 display->num_windows++; | |
|
1895
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Sam Lantinga <slouken@libsdl.org>
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changeset
|
855 |
| 2753 | 856 return window.id; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
857 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
858 |
|
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
|
859 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
860 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>
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diff
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|
861 { |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
862 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
863 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
864 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
865 SDL_WINDOW_RESIZABLE | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
866 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 867 char *title = window->title; |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
868 |
| 2753 | 869 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 870 SDL_SetError("No OpenGL support in video driver"); | |
| 871 return -1; | |
| 872 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
873 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
|
874 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
875 SDL_GL_LoadLibrary(NULL); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
876 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
877 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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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 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
881 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
882 /* 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
|
883 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
884 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
885 flags &= ~SDL_WINDOW_FOREIGN; |
|
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 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
888 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 889 _this->DestroyWindow(_this, window); |
| 890 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
891 |
| 2753 | 892 window->title = NULL; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
893 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
894 |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
895 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
896 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
897 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
898 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
899 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
900 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
901 } |
| 2753 | 902 } |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
903 |
| 2753 | 904 if (title) { |
| 905 SDL_SetWindowTitle(window->id, title); | |
| 906 SDL_free(title); | |
| 907 } | |
| 908 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 909 SDL_MaximizeWindow(window->id); | |
| 910 } | |
| 911 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 912 SDL_MinimizeWindow(window->id); | |
| 913 } | |
| 914 if (flags & SDL_WINDOW_SHOWN) { | |
| 915 SDL_ShowWindow(window->id); | |
| 916 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
917 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
918 |
| 2753 | 919 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
|
920 } |
|
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
|
921 |
| 2753 | 922 SDL_Window * |
|
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
|
923 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
|
924 { |
| 2753 | 925 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
|
926 |
| 2753 | 927 if (!_this) { |
| 928 SDL_UninitializedVideo(); | |
| 929 return NULL; | |
| 930 } | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
931 if (windowID) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
932 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
|
933 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
|
934 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
|
935 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
|
936 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
|
937 return window; |
|
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 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
941 } else { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
942 /* 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
|
943 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
|
944 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
|
945 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
|
946 SDL_Window *window = &display->windows[j]; |
| 2753 | 947 return window; |
| 948 } | |
| 949 } | |
| 950 } | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
951 /* 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
|
952 SDL_SetError("Invalid window ID"); |
| 2753 | 953 return NULL; |
| 0 | 954 } |
| 955 | |
|
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
|
956 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
|
957 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
|
958 { |
| 2753 | 959 if (!_this) { |
| 960 SDL_UninitializedVideo(); | |
| 961 return NULL; | |
| 962 } | |
| 963 if (!window) { | |
| 964 return NULL; | |
| 965 } | |
| 966 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
|
967 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
968 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
969 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
|
970 SDL_GetCurrentRenderer() |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
971 { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
972 SDL_Renderer *renderer; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
973 |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
974 if (!_this) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
975 SDL_UninitializedVideo(); |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
976 return NULL; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
977 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
978 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
|
979 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
|
980 return NULL; |
|
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 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
983 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
|
984 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
985 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
986 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
|
987 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
|
988 { |
| 2753 | 989 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
990 |
| 2753 | 991 if (!window) { |
| 992 return 0; | |
| 993 } | |
| 994 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
|
995 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
997 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
|
998 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
|
999 { |
| 2753 | 1000 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
1001 |
| 2753 | 1002 if (!window || title == window->title) { |
| 1003 return; | |
| 1004 } | |
| 1005 if (window->title) { | |
| 1006 SDL_free(window->title); | |
| 1007 } | |
| 1008 if (title) { | |
| 1009 window->title = SDL_strdup(title); | |
| 1010 } else { | |
| 1011 window->title = NULL; | |
| 1012 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1013 |
| 2753 | 1014 if (_this->SetWindowTitle) { |
| 1015 _this->SetWindowTitle(_this, window); | |
| 1016 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1017 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1018 |
| 2753 | 1019 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
|
1020 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
|
1021 { |
| 2753 | 1022 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1023 |
| 2753 | 1024 if (!window) { |
| 1025 return NULL; | |
| 1026 } | |
| 1027 return window->title; | |
|
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
|
1028 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1029 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1030 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1031 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
|
1032 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1033 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
|
1034 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1035 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1036 return; |
|
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 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1039 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1040 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1041 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1042 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1043 void |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1044 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1045 { |
| 2753 | 1046 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1047 |
| 2753 | 1048 if (!window) { |
| 1049 return; | |
| 1050 } | |
| 1051 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
|
1052 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1053 |
| 2753 | 1054 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
|
1055 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
|
1056 { |
| 2753 | 1057 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
|
1058 |
| 2753 | 1059 if (!window) { |
| 1060 return NULL; | |
| 1061 } | |
| 1062 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
|
1063 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1065 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
|
1066 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
|
1067 { |
| 2753 | 1068 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1069 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1070 |
| 2753 | 1071 if (!window) { |
| 1072 return; | |
| 1073 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1074 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1075 window->x = x; |
| 1076 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1077 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1078 window->y = y; |
| 1079 } | |
| 1080 if (_this->SetWindowPosition) { | |
| 1081 _this->SetWindowPosition(_this, window); | |
| 1082 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1083 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
|
1084 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1086 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
|
1087 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
|
1088 { |
| 2753 | 1089 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
|
1090 |
| 2753 | 1091 if (!window) { |
| 1092 return; | |
| 1093 } | |
| 1094 if (x) { | |
| 1095 *x = window->x; | |
| 1096 } | |
| 1097 if (y) { | |
| 1098 *y = window->y; | |
| 1099 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1102 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
|
1103 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
|
1104 { |
| 2753 | 1105 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1106 |
| 2753 | 1107 if (!window) { |
| 1108 return; | |
| 1109 } | |
| 1110 window->w = w; | |
| 1111 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
|
1112 |
| 2753 | 1113 if (_this->SetWindowSize) { |
| 1114 _this->SetWindowSize(_this, window); | |
| 1115 } | |
|
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
|
1116 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
|
1117 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1119 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
|
1120 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
|
1121 { |
| 2753 | 1122 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
|
1123 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1124 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
|
1125 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
|
1126 *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
|
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 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
|
1129 *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
|
1130 } |
|
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 } 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
|
1132 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
|
1133 *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
|
1134 } |
|
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
|
1135 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
|
1136 *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
|
1137 } |
| 2753 | 1138 } |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1141 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
|
1142 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
|
1143 { |
| 2753 | 1144 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
|
1145 |
| 2753 | 1146 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1147 return; | |
| 1148 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1149 |
| 2753 | 1150 if (_this->ShowWindow) { |
| 1151 _this->ShowWindow(_this, window); | |
| 1152 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1153 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
|
1154 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1156 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
|
1157 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
|
1158 { |
| 2753 | 1159 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
|
1160 |
| 2753 | 1161 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1162 return; | |
| 1163 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1164 |
| 2753 | 1165 if (_this->HideWindow) { |
| 1166 _this->HideWindow(_this, window); | |
| 1167 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1168 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
|
1169 } |
| 0 | 1170 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1171 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
|
1172 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
|
1173 { |
| 2753 | 1174 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
|
1175 |
| 2753 | 1176 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1177 return; | |
| 1178 } | |
| 1179 if (_this->RaiseWindow) { | |
| 1180 _this->RaiseWindow(_this, window); | |
| 1181 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1184 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
|
1185 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
|
1186 { |
| 2753 | 1187 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
|
1188 |
| 2753 | 1189 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1190 return; | |
| 1191 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1192 |
| 2753 | 1193 if (_this->MaximizeWindow) { |
| 1194 _this->MaximizeWindow(_this, window); | |
| 1195 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1196 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
|
1197 } |
| 0 | 1198 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1199 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
|
1200 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
|
1201 { |
| 2753 | 1202 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
|
1203 |
| 2753 | 1204 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1205 return; | |
| 1206 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1207 |
| 2753 | 1208 if (_this->MinimizeWindow) { |
| 1209 _this->MinimizeWindow(_this, window); | |
| 1210 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1211 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
|
1212 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1214 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
|
1215 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
|
1216 { |
| 2753 | 1217 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
|
1218 |
| 2753 | 1219 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1220 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1221 return; |
| 1222 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1223 |
| 2753 | 1224 if (_this->RestoreWindow) { |
| 1225 _this->RestoreWindow(_this, window); | |
| 1226 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1227 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1228 } |
| 1229 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1230 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
|
1231 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1232 { |
| 2753 | 1233 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
|
1234 |
| 2753 | 1235 if (!window) { |
| 1236 return -1; | |
| 1237 } | |
| 1238 if (fullscreen) { | |
| 1239 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1240 } | |
| 1241 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1242 return 0; | |
| 1243 } | |
| 1244 if (fullscreen) { | |
| 1245 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
|
1246 |
| 2753 | 1247 if (FULLSCREEN_VISIBLE(window)) { |
| 1248 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
|
1249 |
| 2753 | 1250 /* Hide any other fullscreen windows */ |
| 1251 int i; | |
| 1252 for (i = 0; i < display->num_windows; ++i) { | |
| 1253 SDL_Window *other = &display->windows[i]; | |
| 1254 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1255 SDL_MinimizeWindow(other->id); | |
| 1256 } | |
| 1257 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1258 |
| 2753 | 1259 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1260 } | |
| 1261 } else { | |
| 1262 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
|
1263 |
| 2753 | 1264 if (FULLSCREEN_VISIBLE(window)) { |
| 1265 SDL_SetDisplayMode(NULL); | |
| 1266 } | |
| 1267 } | |
| 1268 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
|
1269 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1271 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
|
1272 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
|
1273 { |
| 2753 | 1274 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1275 |
| 2753 | 1276 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1277 return; | |
| 1278 } | |
| 1279 if (mode) { | |
| 1280 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1281 } else { | |
| 1282 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1283 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1284 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1285 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1286 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1287 static void |
| 2876 | 1288 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1289 { |
| 2753 | 1290 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1291 _this->SetWindowGrab(_this, window); | |
| 1292 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1295 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
|
1296 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
|
1297 { |
| 2753 | 1298 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
|
1299 |
| 2753 | 1300 if (!window) { |
| 1301 return 0; | |
| 1302 } | |
| 1303 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1304 } |
| 0 | 1305 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1306 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
|
1307 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
|
1308 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1309 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1310 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
|
1311 } |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1314 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
|
1315 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
|
1316 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1317 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1318 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
|
1319 } |
| 0 | 1320 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1321 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1322 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
|
1323 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
|
1324 { |
| 2753 | 1325 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
|
1326 |
| 2753 | 1327 if (renderer && renderer->DisplayModeChanged) { |
| 1328 renderer->DisplayModeChanged(renderer); | |
| 1329 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1330 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1331 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1332 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
|
1333 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1334 { |
| 2753 | 1335 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
|
1336 |
| 2753 | 1337 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1338 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1339 } | |
| 1340 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1341 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1342 } | |
| 2876 | 1343 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1344 && _this->SetWindowGrab) { | |
| 2753 | 1345 _this->SetWindowGrab(_this, window); |
| 1346 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1349 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
|
1350 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
|
1351 { |
| 2753 | 1352 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1353 |
| 2753 | 1354 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1355 SDL_MinimizeWindow(window->id); | |
| 1356 SDL_SetDisplayMode(NULL); | |
| 1357 } | |
| 1358 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1359 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1360 } | |
| 2876 | 1361 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1362 && _this->SetWindowGrab) { | |
| 2753 | 1363 _this->SetWindowGrab(_this, window); |
| 1364 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1367 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
|
1368 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
|
1369 { |
| 2753 | 1370 SDL_VideoDisplay *display; |
| 1371 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
|
1372 |
| 2753 | 1373 if (!_this) { |
| 1374 return 0; | |
| 1375 } | |
| 1376 display = &SDL_CurrentDisplay; | |
| 1377 for (i = 0; i < display->num_windows; ++i) { | |
| 1378 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
|
1379 |
| 2753 | 1380 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1381 return window->id; | |
| 1382 } | |
| 1383 } | |
| 1384 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
|
1385 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1387 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
|
1388 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
|
1389 { |
| 2753 | 1390 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
|
1391 |
| 2753 | 1392 if (!_this) { |
| 1393 return; | |
| 1394 } | |
| 1395 /* Restore video mode, etc. */ | |
| 1396 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1397 |
| 2753 | 1398 for (i = 0; i < _this->num_displays; ++i) { |
| 1399 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1400 for (j = 0; j < display->num_windows; ++j) { | |
| 1401 SDL_Window *window = &display->windows[j]; | |
| 1402 if (window->id != windowID) { | |
| 1403 continue; | |
| 1404 } | |
| 1405 if (window->title) { | |
| 1406 SDL_free(window->title); | |
| 1407 window->title = NULL; | |
| 1408 } | |
| 1409 if (window->renderer) { | |
| 1410 SDL_DestroyRenderer(window->id); | |
| 1411 window->renderer = NULL; | |
| 1412 } | |
| 1413 if (_this->DestroyWindow) { | |
| 1414 _this->DestroyWindow(_this, window); | |
| 1415 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1416 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1417 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1418 } |
| 2753 | 1419 if (j != display->num_windows - 1) { |
| 1420 SDL_memcpy(&display->windows[i], | |
| 1421 &display->windows[i + 1], | |
| 1422 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1423 } | |
| 1424 --display->num_windows; | |
| 1425 return; | |
| 1426 } | |
| 1427 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1430 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
|
1431 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
|
1432 { |
| 2753 | 1433 SDL_VideoDisplay *display; |
| 1434 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
|
1435 |
| 2753 | 1436 if (displayIndex >= _this->num_displays) { |
| 1437 return; | |
| 1438 } | |
| 1439 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1440 |
| 2753 | 1441 render_drivers = |
| 1442 SDL_realloc(display->render_drivers, | |
| 1443 (display->num_render_drivers + | |
| 1444 1) * sizeof(*render_drivers)); | |
| 1445 if (render_drivers) { | |
| 1446 render_drivers[display->num_render_drivers] = *driver; | |
| 1447 display->render_drivers = render_drivers; | |
| 1448 display->num_render_drivers++; | |
| 1449 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1450 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1452 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1453 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
|
1454 { |
| 2753 | 1455 if (_this) { |
| 1456 return SDL_CurrentDisplay.num_render_drivers; | |
| 1457 } | |
| 1458 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
|
1459 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1461 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1462 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
|
1463 { |
| 2753 | 1464 if (!_this) { |
| 1465 SDL_UninitializedVideo(); | |
| 1466 return -1; | |
| 1467 } | |
| 1468 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1469 SDL_SetError("index must be in the range of 0 - %d", | |
| 1470 SDL_GetNumRenderDrivers() - 1); | |
| 1471 return -1; | |
| 1472 } | |
| 1473 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1474 return 0; | |
| 0 | 1475 } |
| 1476 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1477 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
|
1478 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1479 { |
| 2753 | 1480 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
|
1481 |
| 2753 | 1482 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1483 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1484 return -1; |
| 2753 | 1485 } |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1486 |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1487 /* Free any existing renderer */ |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1488 SDL_DestroyRenderer(windowID); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1489 |
| 2753 | 1490 if (index < 0) { |
| 1491 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
|
1492 if (override) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1493 int i, n = SDL_GetNumRenderDrivers(); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1494 for (i = 0; i < n; ++i) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1495 SDL_RenderDriver *driver = |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1496 &SDL_CurrentDisplay.render_drivers[i]; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1497 if (SDL_strcasecmp(override, driver->info.name) == 0) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1498 index = i; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1499 break; |
|
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 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1502 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1503 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1504 if (index < 0) { |
| 2753 | 1505 int n = SDL_GetNumRenderDrivers(); |
| 1506 for (index = 0; index < n; ++index) { | |
| 1507 SDL_RenderDriver *driver = | |
| 1508 &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
|
1509 |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1510 if ((driver->info.flags & flags) == flags) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1511 /* Create a new renderer instance */ |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1512 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
|
1513 if (window->renderer) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1514 /* Yay, we got one! */ |
| 2753 | 1515 break; |
| 1516 } | |
| 1517 } | |
| 1518 } | |
| 1519 if (index == n) { | |
| 1520 SDL_SetError("Couldn't find matching render driver"); | |
| 1521 return -1; | |
| 1522 } | |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1523 } else { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1524 if (index >= SDL_GetNumRenderDrivers()) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1525 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
|
1526 SDL_GetNumRenderDrivers() - 1); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1527 return -1; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1528 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1529 |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1530 /* Create a new renderer instance */ |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1531 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags); |
| 2753 | 1532 } |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1533 |
| 3139 | 1534 if (window->renderer == NULL) { |
| 1535 /* Assuming renderer set its error */ | |
| 1536 return -1; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1537 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1538 |
| 2753 | 1539 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
|
1540 |
| 2753 | 1541 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
|
1542 } |
| 0 | 1543 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1544 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
|
1545 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
|
1546 { |
| 2753 | 1547 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1548 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
|
1549 |
| 3318 | 1550 if (!window) { |
| 1551 SDL_SetError("Invalid window ID"); | |
| 2753 | 1552 return -1; |
| 1553 } | |
| 1554 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
|
1555 if (renderer) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1556 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
|
1557 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
|
1558 return -1; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1559 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1560 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1561 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
|
1562 } else { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1563 if (SDL_CreateRenderer(windowID, -1, 0) < 0) { |
| 2753 | 1564 return -1; |
| 1565 } | |
| 1566 } | |
| 1567 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
|
1568 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1569 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1570 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1571 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1572 { |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1573 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
|
1574 if (!renderer) { |
| 2753 | 1575 return -1; |
| 1576 } | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1577 *info = renderer->info; |
| 2753 | 1578 return 0; |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1579 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1580 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1581 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
|
1582 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
|
1583 { |
| 2753 | 1584 int hash; |
| 1585 SDL_Renderer *renderer; | |
| 1586 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
|
1587 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1588 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
|
1589 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1590 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1591 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1592 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1593 SDL_Unsupported(); |
| 2753 | 1594 return 0; |
| 1595 } | |
| 1596 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1597 if (!texture) { | |
| 1598 SDL_OutOfMemory(); | |
| 1599 return 0; | |
| 1600 } | |
| 1601 texture->id = _this->next_object_id++; | |
| 1602 texture->format = format; | |
| 1603 texture->access = access; | |
| 1604 texture->w = w; | |
| 1605 texture->h = h; | |
| 1606 texture->r = 255; | |
| 1607 texture->g = 255; | |
| 1608 texture->b = 255; | |
| 1609 texture->a = 255; | |
| 1610 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
|
1611 |
| 2753 | 1612 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1613 if (renderer->DestroyTexture) { | |
| 1614 renderer->DestroyTexture(renderer, texture); | |
| 1615 } | |
| 1616 SDL_free(texture); | |
| 1617 return 0; | |
| 1618 } | |
| 1619 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1620 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1621 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
|
1622 |
| 2753 | 1623 return texture->id; |
| 0 | 1624 } |
| 1625 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1626 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1627 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1628 { |
| 2753 | 1629 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1630 Uint32 requested_format = format; |
| 2753 | 1631 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
|
1632 SDL_Renderer *renderer; |
| 2753 | 1633 int bpp; |
| 1634 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
|
1635 |
| 2753 | 1636 if (!surface) { |
| 1637 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1638 return 0; | |
| 1639 } | |
| 1640 fmt = surface->format; | |
| 0 | 1641 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1642 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
|
1643 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
|
1644 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
|
1645 } |
|
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
|
1646 |
| 2753 | 1647 if (format) { |
| 1648 if (!SDL_PixelFormatEnumToMasks | |
| 1649 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1650 SDL_SetError("Unknown pixel format"); | |
| 1651 return 0; | |
| 1652 } | |
| 1653 } else { | |
| 1654 if (surface->format->Amask | |
| 1655 || !(surface->map->info.flags & | |
| 1656 (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
|
1657 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
|
1658 int pfmt; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1659 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1660 /* Pixel formats, sorted by best first */ |
| 3186 | 1661 static const Uint32 sdl_pformats[] = { |
| 1662 SDL_PIXELFORMAT_ARGB8888, | |
| 1663 SDL_PIXELFORMAT_RGBA8888, | |
| 1664 SDL_PIXELFORMAT_ABGR8888, | |
| 1665 SDL_PIXELFORMAT_BGRA8888, | |
| 1666 SDL_PIXELFORMAT_RGB888, | |
| 1667 SDL_PIXELFORMAT_BGR888, | |
| 1668 SDL_PIXELFORMAT_RGB24, | |
| 1669 SDL_PIXELFORMAT_BGR24, | |
| 1670 SDL_PIXELFORMAT_RGB565, | |
| 1671 SDL_PIXELFORMAT_BGR565, | |
| 1672 SDL_PIXELFORMAT_ARGB1555, | |
| 1673 SDL_PIXELFORMAT_ABGR1555, | |
| 1674 SDL_PIXELFORMAT_RGB555, | |
| 1675 SDL_PIXELFORMAT_BGR555, | |
| 1676 SDL_PIXELFORMAT_ARGB4444, | |
| 1677 SDL_PIXELFORMAT_ABGR4444, | |
| 1678 SDL_PIXELFORMAT_RGB444, | |
| 1679 SDL_PIXELFORMAT_ARGB2101010, | |
| 1680 SDL_PIXELFORMAT_INDEX8, | |
| 1681 SDL_PIXELFORMAT_INDEX4LSB, | |
| 1682 SDL_PIXELFORMAT_INDEX4MSB, | |
| 1683 SDL_PIXELFORMAT_RGB332, | |
| 1684 SDL_PIXELFORMAT_INDEX1LSB, | |
| 1685 SDL_PIXELFORMAT_INDEX1MSB, | |
| 1686 SDL_PIXELFORMAT_UNKNOWN | |
| 1687 }; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1688 |
| 2753 | 1689 bpp = fmt->BitsPerPixel; |
| 1690 Rmask = fmt->Rmask; | |
| 1691 Gmask = fmt->Gmask; | |
| 1692 Bmask = fmt->Bmask; | |
| 1693 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
|
1694 |
| 3186 | 1695 format = |
| 1696 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
|
1697 if (!format) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1698 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
|
1699 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1700 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1701 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1702 /* 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
|
1703 /* formats by current renderer */ |
| 3186 | 1704 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1705 if (renderer->info.texture_formats[it] == format) { | |
| 1706 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1707 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1708 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1709 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1710 /* 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
|
1711 /* format which renderer provides */ |
| 3186 | 1712 if (it == renderer->info.num_texture_formats) { |
| 1713 pfmt = 0; | |
| 1714 for (;;) { | |
| 1715 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
|
1716 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1717 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1718 |
| 3186 | 1719 for (it = 0; it < renderer->info.num_texture_formats; |
| 1720 it++) { | |
| 1721 if (renderer->info.texture_formats[it] == | |
| 1722 sdl_pformats[pfmt]) { | |
| 1723 break; | |
| 1724 } | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1725 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1726 |
| 3186 | 1727 if (it != renderer->info.num_texture_formats) { |
| 1728 /* The best format has been found */ | |
| 1729 break; | |
|
3178
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 pfmt++; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1732 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1733 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1734 /* If any format can't be found, then return an error */ |
| 3186 | 1735 if (it == renderer->info.num_texture_formats) { |
| 1736 SDL_SetError | |
| 1737 ("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
|
1738 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1739 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1740 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1741 /* Convert found pixel format back to color masks */ |
| 3186 | 1742 if (SDL_PixelFormatEnumToMasks |
| 1743 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1744 &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
|
1745 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
|
1746 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1747 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1748 } |
| 2753 | 1749 } else { |
| 1750 /* 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
|
1751 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
|
1752 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
|
1753 |
|
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
|
1754 /* Pixel formats with alpha, sorted by best first */ |
| 3169 | 1755 static const Uint32 sdl_alpha_pformats[] = { |
| 1756 SDL_PIXELFORMAT_ARGB8888, | |
| 1757 SDL_PIXELFORMAT_RGBA8888, | |
| 1758 SDL_PIXELFORMAT_ABGR8888, | |
| 1759 SDL_PIXELFORMAT_BGRA8888, | |
| 1760 SDL_PIXELFORMAT_ARGB1555, | |
| 1761 SDL_PIXELFORMAT_ABGR1555, | |
| 1762 SDL_PIXELFORMAT_ARGB4444, | |
| 1763 SDL_PIXELFORMAT_ABGR4444, | |
| 1764 SDL_PIXELFORMAT_ARGB2101010, | |
| 1765 SDL_PIXELFORMAT_UNKNOWN | |
| 1766 }; | |
|
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
|
1767 |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1768 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
|
1769 /* 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
|
1770 /* 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
|
1771 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
|
1772 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
|
1773 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
|
1774 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
|
1775 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
|
1776 } else { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1777 bpp = 32; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1778 Rmask = 0x00FF0000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1779 Gmask = 0x0000FF00; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1780 Bmask = 0x000000FF; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1781 Amask = 0xFF000000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1782 } |
|
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 |
| 3169 | 1784 format = |
| 1785 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
|
1786 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
|
1787 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
|
1788 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
|
1789 } |
|
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
|
1790 |
|
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
|
1791 /* 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
|
1792 /* by current renderer */ |
| 3169 | 1793 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1794 if (renderer->info.texture_formats[it] == format) { | |
| 1795 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
|
1796 } |
|
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 } |
|
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
|
1798 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1799 /* 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
|
1800 /* compatible format with alpha which renderer provides */ |
| 3169 | 1801 if (it == renderer->info.num_texture_formats) { |
| 1802 apfmt = 0; | |
| 1803 for (;;) { | |
| 1804 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
|
1805 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
|
1806 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1807 |
| 3169 | 1808 for (it = 0; it < renderer->info.num_texture_formats; |
| 1809 it++) { | |
| 1810 if (renderer->info.texture_formats[it] == | |
| 1811 sdl_alpha_pformats[apfmt]) { | |
| 1812 break; | |
| 1813 } | |
|
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
|
1814 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1815 |
| 3169 | 1816 if (it != renderer->info.num_texture_formats) { |
| 1817 /* Compatible format has been found */ | |
| 1818 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
|
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 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
|
1821 } |
|
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 |
|
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 /* If compatible format can't be found, then return an error */ |
| 3169 | 1824 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
|
1825 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
|
1826 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
|
1827 } |
|
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
|
1828 |
|
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
|
1829 /* Convert found pixel format back to color masks */ |
| 3169 | 1830 if (SDL_PixelFormatEnumToMasks |
| 1831 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1832 &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
|
1833 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
|
1834 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
|
1835 } |
|
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
|
1836 } |
| 2753 | 1837 } |
|
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
|
1838 |
| 2753 | 1839 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
| 1840 if (!format) { | |
| 1841 SDL_SetError("Unknown pixel format"); | |
| 1842 return 0; | |
| 1843 } | |
| 1844 } | |
| 0 | 1845 |
| 2753 | 1846 textureID = |
| 1847 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1848 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1849 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1850 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1851 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1852 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1853 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1854 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1855 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1856 } |
| 2753 | 1857 if (!textureID) { |
| 1858 return 0; | |
| 1859 } | |
| 1860 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1861 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1862 if (SDL_MUSTLOCK(surface)) { | |
| 3315 | 1863 SDL_LockSurface(surface); |
| 2753 | 1864 SDL_UpdateTexture(textureID, NULL, surface->pixels, |
| 1865 surface->pitch); | |
| 1866 SDL_UnlockSurface(surface); | |
| 1867 } else { | |
| 1868 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1869 surface->pitch); | |
| 1870 } | |
| 1871 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1872 SDL_PixelFormat dst_fmt; |
| 2753 | 1873 SDL_Surface *dst = NULL; |
|
2222
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Emphasized the separation between SDL_Surface and SDL_Texture
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1874 |
| 2753 | 1875 /* Set up a destination surface for the texture update */ |
|
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|
1876 SDL_InitFormat(&dst_fmt, bpp, Rmask, Gmask, Bmask, Amask); |
|
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|
1877 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1878 dst_fmt.palette = |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1879 SDL_AllocPalette((1 << SDL_BITSPERPIXEL(format))); |
|
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|
1880 if (dst_fmt.palette) { |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1881 /* |
|
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1882 * FIXME: Should we try to copy |
|
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|
1883 * fmt->palette? |
|
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|
1884 */ |
|
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|
1885 SDL_DitherColors(dst_fmt.palette->colors, |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1886 SDL_BITSPERPIXEL(format)); |
| 2753 | 1887 } |
|
2967
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|
1888 } |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1889 dst = SDL_ConvertSurface(surface, &dst_fmt, 0); |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1890 if (dst) { |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1891 SDL_UpdateTexture(textureID, NULL, dst->pixels, dst->pitch); |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1892 SDL_FreeSurface(dst); |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1893 } |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1894 if (dst_fmt.palette) { |
|
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Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
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|
1895 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1896 } |
| 1897 if (!dst) { | |
| 1898 SDL_DestroyTexture(textureID); | |
| 1899 return 0; | |
| 1900 } | |
| 1901 } | |
|
2743
453ec0c21f6f
Rolling back changes to revision 4071 ... made some mistakes, will try merging work again.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2740
diff
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|
1902 |
|
3053
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When creating a software texture, synchronize the surface with the texture.
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|
1903 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
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|
1904 Uint8 r, g, b, a; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
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1905 int blendMode; |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1906 int scaleMode; |
|
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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_GetSurfaceColorMod(surface, &r, &g, &b); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
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|
1909 SDL_SetTextureColorMod(textureID, r, g, b); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
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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_GetSurfaceAlphaMod(surface, &a); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
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|
1912 SDL_SetTextureAlphaMod(textureID, a); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
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|
1913 |
|
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When creating a software texture, synchronize the surface with the texture.
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1914 SDL_GetSurfaceBlendMode(surface, &blendMode); |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1915 SDL_SetTextureBlendMode(textureID, blendMode); |
|
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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 SDL_GetSurfaceScaleMode(surface, &scaleMode); |
|
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When creating a software texture, synchronize the surface with the texture.
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1918 SDL_SetTextureScaleMode(textureID, scaleMode); |
|
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|
1919 } |
|
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When creating a software texture, synchronize the surface with the texture.
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|
1920 |
| 2753 | 1921 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1922 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1923 fmt->palette->ncolors); | |
| 1924 } | |
| 1925 return textureID; | |
| 0 | 1926 } |
| 1927 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1928 static __inline__ SDL_Texture * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1929 SDL_GetTextureFromID(SDL_TextureID textureID) |
|
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|
1930 { |
| 2753 | 1931 int hash; |
| 1932 SDL_Texture *texture; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1933 |
| 2753 | 1934 if (!_this) { |
| 1935 return NULL; | |
| 1936 } | |
| 1937 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1938 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1939 texture = texture->next) { | |
| 1940 if (texture->id == textureID) { | |
| 1941 return texture; | |
| 1942 } | |
| 1943 } | |
| 1944 return NULL; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1945 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1946 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1947 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1948 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1949 int *w, int *h) |
|
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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|
1950 { |
| 2753 | 1951 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1952 |
| 2753 | 1953 if (!texture) { |
| 1954 return -1; | |
| 1955 } | |
| 1956 if (format) { | |
| 1957 *format = texture->format; | |
| 1958 } | |
| 1959 if (access) { | |
| 1960 *access = texture->access; | |
| 1961 } | |
| 1962 if (w) { | |
| 1963 *w = texture->w; | |
| 1964 } | |
| 1965 if (h) { | |
| 1966 *h = texture->h; | |
| 1967 } | |
| 1968 return 0; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
1969 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
1970 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
1971 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1972 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1973 { |
| 2753 | 1974 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1975 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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changeset
|
1976 |
| 2753 | 1977 if (!texture) { |
| 1978 return -1; | |
| 1979 } | |
| 1980 renderer = texture->renderer; | |
| 1981 if (!renderer->QueryTexturePixels) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1982 SDL_Unsupported(); |
| 2753 | 1983 return -1; |
| 1984 } | |
| 1985 return renderer->QueryTexturePixels(renderer, texture, pixels, pitch); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1986 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
1987 |
|
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
|
1988 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1989 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1990 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
|
1991 { |
| 2753 | 1992 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1993 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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diff
changeset
|
1994 |
| 2753 | 1995 if (!texture) { |
| 1996 return -1; | |
| 1997 } | |
| 1998 renderer = texture->renderer; | |
| 1999 if (!renderer->SetTexturePalette) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
2000 SDL_Unsupported(); |
| 2753 | 2001 return -1; |
| 2002 } | |
| 2003 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 2004 ncolors); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2005 } |
|
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
|
2006 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2007 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2008 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 2009 int firstcolor, int ncolors) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2010 { |
| 2753 | 2011 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2012 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
|
2013 |
| 2753 | 2014 if (!texture) { |
| 2015 return -1; | |
| 2016 } | |
| 2017 renderer = texture->renderer; | |
| 2018 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
|
2019 SDL_Unsupported(); |
| 2753 | 2020 return -1; |
| 2021 } | |
| 2022 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 2023 ncolors); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2024 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2025 |
|
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
|
2026 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2027 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
|
2028 { |
| 2753 | 2029 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2030 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2031 |
| 2753 | 2032 if (!texture) { |
| 2033 return -1; | |
| 2034 } | |
| 2035 renderer = texture->renderer; | |
| 2036 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
|
2037 SDL_Unsupported(); |
| 2753 | 2038 return -1; |
| 2039 } | |
| 2040 if (r < 255 || g < 255 || b < 255) { | |
| 2041 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 2042 } else { | |
| 2043 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 2044 } | |
| 2045 texture->r = r; | |
| 2046 texture->g = g; | |
| 2047 texture->b = b; | |
| 2048 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2049 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2050 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2051 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2052 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 2053 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2054 { |
| 2753 | 2055 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2056 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2057 |
| 2753 | 2058 if (!texture) { |
| 2059 return -1; | |
| 2060 } | |
| 2061 renderer = texture->renderer; | |
| 2062 if (r) { | |
| 2063 *r = texture->r; | |
| 2064 } | |
| 2065 if (g) { | |
| 2066 *g = texture->g; | |
| 2067 } | |
| 2068 if (b) { | |
| 2069 *b = texture->b; | |
| 2070 } | |
| 2071 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2072 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2073 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2074 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2075 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2076 { |
| 2753 | 2077 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2078 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2079 |
| 2753 | 2080 if (!texture) { |
| 2081 return -1; | |
| 2082 } | |
| 2083 renderer = texture->renderer; | |
| 2084 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
|
2085 SDL_Unsupported(); |
| 2753 | 2086 return -1; |
| 2087 } | |
| 2088 if (alpha < 255) { | |
| 2089 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 2090 } else { | |
| 2091 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 2092 } | |
| 2093 texture->a = alpha; | |
| 2094 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2095 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2096 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2097 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2098 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2099 { |
| 2753 | 2100 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2101 |
| 2753 | 2102 if (!texture) { |
| 2103 return -1; | |
| 2104 } | |
| 2105 if (alpha) { | |
| 2106 *alpha = texture->a; | |
| 2107 } | |
| 2108 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2109 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2110 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2111 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2112 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2113 { |
| 2753 | 2114 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2115 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2116 |
| 2753 | 2117 if (!texture) { |
| 2118 return -1; | |
| 2119 } | |
| 2120 renderer = texture->renderer; | |
| 2121 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
|
2122 SDL_Unsupported(); |
| 2753 | 2123 return -1; |
| 2124 } | |
| 2125 texture->blendMode = blendMode; | |
| 2126 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2127 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2128 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2129 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2130 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2131 { |
| 2753 | 2132 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2133 |
| 2753 | 2134 if (!texture) { |
| 2135 return -1; | |
| 2136 } | |
| 2137 if (blendMode) { | |
| 2138 *blendMode = texture->blendMode; | |
| 2139 } | |
| 2140 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2141 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2142 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2143 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2144 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2145 { |
| 2753 | 2146 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2147 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2148 |
| 2753 | 2149 if (!texture) { |
| 2150 return -1; | |
| 2151 } | |
| 2152 renderer = texture->renderer; | |
| 2153 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
|
2154 SDL_Unsupported(); |
| 2753 | 2155 return -1; |
| 2156 } | |
| 2157 texture->scaleMode = scaleMode; | |
| 2158 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2159 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2160 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2161 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2162 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2163 { |
| 2753 | 2164 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2165 |
| 2753 | 2166 if (!texture) { |
| 2167 return -1; | |
| 2168 } | |
| 2169 if (scaleMode) { | |
| 2170 *scaleMode = texture->scaleMode; | |
| 2171 } | |
| 2172 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2173 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2174 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2175 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
|
2176 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 2177 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
|
2178 { |
| 2753 | 2179 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2180 SDL_Renderer *renderer; | |
| 2181 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
|
2182 |
| 2753 | 2183 if (!texture) { |
| 2184 return -1; | |
| 2185 } | |
| 2186 renderer = texture->renderer; | |
| 2187 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
|
2188 SDL_Unsupported(); |
| 2753 | 2189 return -1; |
| 2190 } | |
| 2191 if (!rect) { | |
| 2192 full_rect.x = 0; | |
| 2193 full_rect.y = 0; | |
| 2194 full_rect.w = texture->w; | |
| 2195 full_rect.h = texture->h; | |
| 2196 rect = &full_rect; | |
| 2197 } | |
| 2198 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
|
2199 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2200 |
|
c121d94672cb
SDL 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 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
|
2202 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 2203 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
|
2204 { |
| 2753 | 2205 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2206 SDL_Renderer *renderer; | |
| 2207 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
|
2208 |
| 2753 | 2209 if (!texture) { |
| 2210 return -1; | |
| 2211 } | |
| 2212 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2213 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2214 return -1; | |
| 2215 } | |
| 2216 renderer = texture->renderer; | |
| 2217 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
|
2218 SDL_Unsupported(); |
| 2753 | 2219 return -1; |
| 2220 } | |
| 2221 if (!rect) { | |
| 2222 full_rect.x = 0; | |
| 2223 full_rect.y = 0; | |
| 2224 full_rect.w = texture->w; | |
| 2225 full_rect.h = texture->h; | |
| 2226 rect = &full_rect; | |
| 2227 } | |
| 2228 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2229 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
|
2230 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2232 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
|
2233 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
|
2234 { |
| 2753 | 2235 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2236 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
|
2237 |
| 2753 | 2238 if (!texture) { |
| 2239 return; | |
| 2240 } | |
| 2241 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2242 return; | |
| 2243 } | |
| 2244 renderer = texture->renderer; | |
| 2245 if (!renderer->UnlockTexture) { | |
| 2246 return; | |
| 2247 } | |
| 2248 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
|
2249 } |
| 0 | 2250 |
|
1895
c121d94672cb
SDL 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 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
|
2252 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2253 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
|
2254 { |
| 2753 | 2255 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2256 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
|
2257 |
| 2753 | 2258 if (!texture) { |
| 2259 return; | |
| 2260 } | |
| 2261 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2262 return; | |
| 2263 } | |
| 2264 renderer = texture->renderer; | |
| 2265 if (!renderer->DirtyTexture) { | |
| 2266 return; | |
| 2267 } | |
| 2268 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
|
2269 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2270 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2271 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2272 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
|
2273 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2274 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2275 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2276 renderer = SDL_GetCurrentRenderer(); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2277 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2278 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2279 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2280 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2281 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2282 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2283 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2284 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2285 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2286 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2287 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2288 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2289 } |
|
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 int |
| 2885 | 2292 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
|
2293 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2294 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2295 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2296 renderer = SDL_GetCurrentRenderer(); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2297 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2298 return -1; |
|
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 (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2301 *r = renderer->r; |
|
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 (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2304 *g = renderer->g; |
|
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 (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2307 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2308 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2309 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2310 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2311 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2312 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2313 } |
|
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2316 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2317 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2318 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2319 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2320 renderer = SDL_GetCurrentRenderer(); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2321 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2322 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2323 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2324 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2325 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2326 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2327 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2328 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2329 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2330 } |
|
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2333 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2334 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2335 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2336 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2337 renderer = SDL_GetCurrentRenderer(); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2338 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2339 return -1; |
|
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 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2342 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2343 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2344 |
| 2901 | 2345 int |
| 2346 SDL_RenderPoint(int x, int y) | |
| 2347 { | |
| 2348 SDL_Renderer *renderer; | |
| 2349 SDL_Window *window; | |
| 2350 | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2351 renderer = SDL_GetCurrentRenderer(); |
| 2901 | 2352 if (!renderer) { |
| 2353 return -1; | |
| 2354 } | |
| 2355 if (!renderer->RenderPoint) { | |
| 2356 SDL_Unsupported(); | |
| 2357 return -1; | |
| 2358 } | |
| 2359 window = SDL_GetWindowFromID(renderer->window); | |
| 2360 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2361 return 0; | |
| 2362 } | |
| 2363 return renderer->RenderPoint(renderer, x, y); | |
| 2364 } | |
| 2365 | |
| 2366 int | |
| 2367 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2368 { | |
| 2369 SDL_Renderer *renderer; | |
| 2370 SDL_Window *window; | |
| 2371 SDL_Rect real_rect; | |
| 2372 | |
| 2373 if (x1 == x2 && y1 == y2) { | |
| 2374 return SDL_RenderPoint(x1, y1); | |
| 2375 } | |
| 2376 | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2377 renderer = SDL_GetCurrentRenderer(); |
| 2901 | 2378 if (!renderer) { |
| 2379 return -1; | |
| 2380 } | |
| 2381 if (!renderer->RenderLine) { | |
| 2382 SDL_Unsupported(); | |
| 2383 return -1; | |
| 2384 } | |
| 2385 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2386 |
| 2901 | 2387 real_rect.x = 0; |
| 2388 real_rect.y = 0; | |
| 2389 real_rect.w = window->w; | |
| 2390 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2391 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2392 return (0); |
| 2901 | 2393 } |
| 2394 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2395 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2396 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2397 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2398 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
|
2399 { |
| 2753 | 2400 SDL_Renderer *renderer; |
| 2401 SDL_Window *window; | |
| 2402 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
|
2403 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2404 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
|
2405 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2406 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2407 } |
| 2814 | 2408 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
|
2409 SDL_Unsupported(); |
| 2753 | 2410 return -1; |
| 2411 } | |
| 2412 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2413 |
| 2753 | 2414 real_rect.x = 0; |
| 2415 real_rect.y = 0; | |
| 2416 real_rect.w = window->w; | |
| 2417 real_rect.h = window->h; | |
| 2418 if (rect) { | |
| 2419 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2420 return 0; | |
| 2421 } | |
| 2422 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2423 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
|
2424 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2425 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2426 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
|
2427 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2428 const SDL_Rect * dstrect) |
| 0 | 2429 { |
| 2753 | 2430 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2431 SDL_Renderer *renderer; | |
| 2432 SDL_Window *window; | |
| 2433 SDL_Rect real_srcrect; | |
| 2434 SDL_Rect real_dstrect; | |
| 0 | 2435 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2436 renderer = SDL_GetCurrentRenderer(); |
| 3316 | 2437 if (!renderer) { |
| 2753 | 2438 return -1; |
| 2439 } | |
| 3316 | 2440 if (!texture) { |
| 2441 SDL_SetError("Texture not found"); | |
| 2442 return -1; | |
| 2443 } | |
| 2444 if (texture->renderer != renderer) { | |
| 2445 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
|
2446 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2447 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2448 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2449 SDL_Unsupported(); |
| 2753 | 2450 return -1; |
| 2451 } | |
| 2452 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2453 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2454 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2455 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2456 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2457 real_srcrect.h = texture->h; |
| 2753 | 2458 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2459 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2460 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2461 } |
| 2753 | 2462 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2463 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2464 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2465 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2466 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2467 real_dstrect.h = window->h; |
| 2753 | 2468 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2469 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2470 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2471 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2472 /* 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
|
2473 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
|
2474 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
|
2475 int deltaw = (real_dstrect.w - dstrect->w); |
|
3333
b334b4f7dfa0
[SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents:
3318
diff
changeset
|
2476 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
|
2477 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
|
2478 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2479 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
|
2480 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
|
2481 int deltah = (real_dstrect.h - dstrect->h); |
|
3333
b334b4f7dfa0
[SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents:
3318
diff
changeset
|
2482 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
|
2483 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
|
2484 } |
| 2753 | 2485 } |
| 0 | 2486 |
| 2753 | 2487 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2488 &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
|
2489 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2490 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2491 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
|
2492 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
|
2493 { |
| 2753 | 2494 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
|
2495 |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
2496 renderer = SDL_GetCurrentRenderer(); |
| 2753 | 2497 if (!renderer || !renderer->RenderPresent) { |
| 2498 return; | |
| 2499 } | |
| 2500 renderer->RenderPresent(renderer); | |
| 0 | 2501 } |
| 2502 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2503 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
|
2504 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2505 { |
| 2753 | 2506 int hash; |
| 2507 SDL_Texture *prev, *texture; | |
| 2508 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
|
2509 |
| 2753 | 2510 if (!_this) { |
| 2511 SDL_UninitializedVideo(); | |
| 2512 return; | |
| 2513 } | |
| 2514 /* Look up the texture in the hash table */ | |
| 2515 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2516 prev = NULL; | |
| 2517 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2518 prev = texture, texture = texture->next) { | |
| 2519 if (texture->id == textureID) { | |
| 2520 break; | |
| 2521 } | |
| 2522 } | |
| 2523 if (!texture) { | |
| 2524 return; | |
| 2525 } | |
| 2526 /* Unlink the texture from the list */ | |
| 2527 if (prev) { | |
| 2528 prev->next = texture->next; | |
| 2529 } else { | |
| 2530 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2531 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2532 |
| 2753 | 2533 /* Free the texture */ |
| 2534 renderer = texture->renderer; | |
| 2535 renderer->DestroyTexture(renderer, texture); | |
| 2536 SDL_free(texture); | |
| 0 | 2537 } |
| 2538 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2539 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
|
2540 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2541 { |
| 2753 | 2542 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2543 SDL_Renderer *renderer; | |
| 2544 int i; | |
| 0 | 2545 |
| 2753 | 2546 if (!window) { |
| 2547 return; | |
| 2548 } | |
| 2549 renderer = window->renderer; | |
| 2550 if (!renderer) { | |
| 2551 return; | |
| 2552 } | |
| 2553 /* Free existing textures for this renderer */ | |
| 2554 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2555 SDL_Texture *texture; | |
| 2556 SDL_Texture *prev = NULL; | |
| 2557 SDL_Texture *next; | |
| 2558 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2559 texture = next) { | |
| 2560 next = texture->next; | |
| 2561 if (texture->renderer == renderer) { | |
| 2562 if (prev) { | |
| 2563 prev->next = next; | |
| 2564 } else { | |
| 2565 SDL_CurrentDisplay.textures[i] = next; | |
| 2566 } | |
| 2567 renderer->DestroyTexture(renderer, texture); | |
| 2568 SDL_free(texture); | |
| 2569 } else { | |
| 2570 prev = texture; | |
| 2571 } | |
| 2572 } | |
| 2573 } | |
| 0 | 2574 |
| 2753 | 2575 /* Free the renderer instance */ |
| 2576 renderer->DestroyRenderer(renderer); | |
| 0 | 2577 |
| 2753 | 2578 /* Clear references */ |
| 2579 window->renderer = NULL; | |
| 2580 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2581 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2582 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2583 } |
| 0 | 2584 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2585 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2586 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2587 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2588 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2589 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2590 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2591 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
|
2592 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2593 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2594 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2595 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2596 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2597 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2598 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2599 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2600 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2601 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2602 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2603 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2604 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2605 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2606 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2607 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2608 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2609 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2610 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2611 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2612 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2613 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2614 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2615 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2616 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2617 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2618 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2619 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2620 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2621 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2622 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2623 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2624 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2625 SDL_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
|
2626 { |
| 2753 | 2627 int i, j; |
| 0 | 2628 |
| 2753 | 2629 if (!_this) { |
| 2630 return; | |
| 2631 } | |
| 2632 /* Halt event processing before doing anything else */ | |
| 2633 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
|
2634 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
|
2635 |
| 2753 | 2636 /* Clean up the system video */ |
| 2637 for (i = _this->num_displays; i--;) { | |
| 2638 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2639 for (j = display->num_windows; j--;) { | |
| 2640 SDL_DestroyWindow(display->windows[i].id); | |
| 2641 } | |
| 2642 if (display->windows) { | |
| 2643 SDL_free(display->windows); | |
| 2644 display->windows = NULL; | |
| 2645 } | |
| 2646 display->num_windows = 0; | |
| 2647 if (display->render_drivers) { | |
| 2648 SDL_free(display->render_drivers); | |
| 2649 display->render_drivers = NULL; | |
| 2650 } | |
| 2651 display->num_render_drivers = 0; | |
| 2652 } | |
| 2653 _this->VideoQuit(_this); | |
| 0 | 2654 |
| 2753 | 2655 for (i = _this->num_displays; i--;) { |
| 2656 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2657 for (j = display->num_display_modes; j--;) { | |
| 2658 if (display->display_modes[j].driverdata) { | |
| 2659 SDL_free(display->display_modes[j].driverdata); | |
| 2660 display->display_modes[j].driverdata = NULL; | |
| 2661 } | |
| 2662 } | |
| 2663 if (display->display_modes) { | |
| 2664 SDL_free(display->display_modes); | |
| 2665 display->display_modes = NULL; | |
| 2666 } | |
| 2667 if (display->desktop_mode.driverdata) { | |
| 2668 SDL_free(display->desktop_mode.driverdata); | |
| 2669 display->desktop_mode.driverdata = NULL; | |
| 2670 } | |
| 2671 if (display->palette) { | |
| 2672 SDL_FreePalette(display->palette); | |
| 2673 display->palette = NULL; | |
| 2674 } | |
| 2675 if (display->gamma) { | |
| 2676 SDL_free(display->gamma); | |
| 2677 display->gamma = NULL; | |
| 2678 } | |
| 2679 if (display->driverdata) { | |
| 2680 SDL_free(display->driverdata); | |
| 2681 display->driverdata = NULL; | |
| 2682 } | |
| 2683 } | |
| 2684 if (_this->displays) { | |
| 2685 SDL_free(_this->displays); | |
| 2686 _this->displays = NULL; | |
| 2687 } | |
| 2688 _this->free(_this); | |
| 2689 _this = NULL; | |
| 0 | 2690 } |
| 2691 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2692 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
|
2693 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2694 { |
| 2753 | 2695 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2696 |
| 2753 | 2697 if (!_this) { |
| 2698 SDL_UninitializedVideo(); | |
| 2699 return -1; | |
| 2700 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2701 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2702 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
|
2703 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2704 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2705 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2706 retval = 0; |
| 2753 | 2707 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2708 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2709 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
|
2710 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2711 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2712 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2713 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2714 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2715 ++_this->gl_config.driver_loaded; |
| 2753 | 2716 } |
| 2717 return (retval); | |
| 0 | 2718 } |
| 2719 | |
| 2753 | 2720 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
|
2721 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2722 { |
| 2753 | 2723 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2724 |
| 2753 | 2725 if (!_this) { |
| 2726 SDL_UninitializedVideo(); | |
| 2727 return NULL; | |
| 2728 } | |
| 2729 func = NULL; | |
| 2730 if (_this->GL_GetProcAddress) { | |
| 2731 if (_this->gl_config.driver_loaded) { | |
| 2732 func = _this->GL_GetProcAddress(_this, proc); | |
| 2733 } else { | |
| 2734 SDL_SetError("No GL driver has been loaded"); | |
| 2735 } | |
| 2736 } else { | |
| 2737 SDL_SetError("No dynamic GL support in video driver"); | |
| 2738 } | |
| 2739 return func; | |
| 0 | 2740 } |
| 2741 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2742 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2743 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2744 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2745 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2746 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2747 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2748 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2749 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2750 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2751 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2752 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2753 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2754 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2755 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2756 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2757 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2758 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2759 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2760 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2761 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2762 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2763 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2764 const char *extensions; | |
| 2765 const char *start; | |
| 2766 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2767 |
| 2753 | 2768 /* Extension names should not have spaces. */ |
| 2769 where = SDL_strchr(extension, ' '); | |
| 2770 if (where || *extension == '\0') { | |
| 2771 return SDL_FALSE; | |
| 2772 } | |
| 2773 /* See if there's an environment variable override */ | |
| 2774 start = SDL_getenv(extension); | |
| 2775 if (start && *start == '0') { | |
| 2776 return SDL_FALSE; | |
| 2777 } | |
| 2778 /* Lookup the available extensions */ | |
| 2779 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2780 if (glGetStringFunc) { | |
| 2781 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2782 } else { | |
| 2783 extensions = NULL; | |
| 2784 } | |
| 2785 if (!extensions) { | |
| 2786 return SDL_FALSE; | |
| 2787 } | |
| 2788 /* | |
| 2789 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2790 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2791 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2792 |
| 2753 | 2793 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2794 |
| 2753 | 2795 for (;;) { |
| 2796 where = SDL_strstr(start, extension); | |
| 2797 if (!where) | |
| 2798 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2799 |
| 2753 | 2800 terminator = where + SDL_strlen(extension); |
| 2801 if (where == start || *(where - 1) == ' ') | |
| 2802 if (*terminator == ' ' || *terminator == '\0') | |
| 2803 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2804 |
| 2753 | 2805 start = terminator; |
| 2806 } | |
| 2807 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2808 #else |
| 2753 | 2809 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2810 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2811 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2812 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2813 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
|
2814 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2815 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2816 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2817 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2818 |
| 2753 | 2819 if (!_this) { |
| 2820 SDL_UninitializedVideo(); | |
| 2821 return -1; | |
| 2822 } | |
| 2823 retval = 0; | |
| 2824 switch (attr) { | |
| 2825 case SDL_GL_RED_SIZE: | |
| 2826 _this->gl_config.red_size = value; | |
| 2827 break; | |
| 2828 case SDL_GL_GREEN_SIZE: | |
| 2829 _this->gl_config.green_size = value; | |
| 2830 break; | |
| 2831 case SDL_GL_BLUE_SIZE: | |
| 2832 _this->gl_config.blue_size = value; | |
| 2833 break; | |
| 2834 case SDL_GL_ALPHA_SIZE: | |
| 2835 _this->gl_config.alpha_size = value; | |
| 2836 break; | |
| 2837 case SDL_GL_DOUBLEBUFFER: | |
| 2838 _this->gl_config.double_buffer = value; | |
| 2839 break; | |
| 2840 case SDL_GL_BUFFER_SIZE: | |
| 2841 _this->gl_config.buffer_size = value; | |
| 2842 break; | |
| 2843 case SDL_GL_DEPTH_SIZE: | |
| 2844 _this->gl_config.depth_size = value; | |
| 2845 break; | |
| 2846 case SDL_GL_STENCIL_SIZE: | |
| 2847 _this->gl_config.stencil_size = value; | |
| 2848 break; | |
| 2849 case SDL_GL_ACCUM_RED_SIZE: | |
| 2850 _this->gl_config.accum_red_size = value; | |
| 2851 break; | |
| 2852 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2853 _this->gl_config.accum_green_size = value; | |
| 2854 break; | |
| 2855 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2856 _this->gl_config.accum_blue_size = value; | |
| 2857 break; | |
| 2858 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2859 _this->gl_config.accum_alpha_size = value; | |
| 2860 break; | |
| 2861 case SDL_GL_STEREO: | |
| 2862 _this->gl_config.stereo = value; | |
| 2863 break; | |
| 2864 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2865 _this->gl_config.multisamplebuffers = value; | |
| 2866 break; | |
| 2867 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2868 _this->gl_config.multisamplesamples = value; | |
| 2869 break; | |
| 2870 case SDL_GL_ACCELERATED_VISUAL: | |
| 2871 _this->gl_config.accelerated = value; | |
| 2872 break; | |
| 2873 case SDL_GL_RETAINED_BACKING: | |
| 2874 _this->gl_config.retained_backing = value; | |
| 2875 break; | |
|
3100
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2876 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
|
2877 _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
|
2878 break; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2879 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
|
2880 _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
|
2881 break; |
| 2753 | 2882 default: |
| 2883 SDL_SetError("Unknown OpenGL attribute"); | |
| 2884 retval = -1; | |
| 2885 break; | |
| 2886 } | |
| 2887 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2888 #else |
| 2753 | 2889 SDL_Unsupported(); |
| 2890 return -1; | |
| 2891 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2892 } |
| 2893 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2894 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2895 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2896 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2897 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2898 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 3139 | 2899 GLenum(APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2900 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2901 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2902 |
| 2753 | 2903 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2904 if (!glGetIntegervFunc) { | |
| 2905 return -1; | |
| 2906 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2907 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2908 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2909 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2910 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2911 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2912 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2913 /* Clear value in any case */ |
| 3139 | 2914 *value = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2915 |
| 2753 | 2916 switch (attr) { |
| 2917 case SDL_GL_RETAINED_BACKING: | |
| 2918 *value = _this->gl_config.retained_backing; | |
| 2919 return 0; | |
| 2920 case SDL_GL_RED_SIZE: | |
| 2921 attrib = GL_RED_BITS; | |
| 2922 break; | |
| 2923 case SDL_GL_BLUE_SIZE: | |
| 2924 attrib = GL_BLUE_BITS; | |
| 2925 break; | |
| 2926 case SDL_GL_GREEN_SIZE: | |
| 2927 attrib = GL_GREEN_BITS; | |
| 2928 break; | |
| 2929 case SDL_GL_ALPHA_SIZE: | |
| 2930 attrib = GL_ALPHA_BITS; | |
| 2931 break; | |
| 2932 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2933 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2934 attrib = GL_DOUBLEBUFFER; |
| 2935 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2936 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2937 /* 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
|
2938 /* 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
|
2939 /* 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
|
2940 *value = _this->gl_config.double_buffer; |
| 2753 | 2941 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2942 #endif |
| 2753 | 2943 case SDL_GL_DEPTH_SIZE: |
| 2944 attrib = GL_DEPTH_BITS; | |
| 2945 break; | |
| 2946 case SDL_GL_STENCIL_SIZE: | |
| 2947 attrib = GL_STENCIL_BITS; | |
| 2948 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2949 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2950 case SDL_GL_ACCUM_RED_SIZE: |
| 2951 attrib = GL_ACCUM_RED_BITS; | |
| 2952 break; | |
| 2953 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2954 attrib = GL_ACCUM_GREEN_BITS; | |
| 2955 break; | |
| 2956 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2957 attrib = GL_ACCUM_BLUE_BITS; | |
| 2958 break; | |
| 2959 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2960 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2961 break; | |
| 2962 case SDL_GL_STEREO: | |
| 2963 attrib = GL_STEREO; | |
| 2964 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2965 #else |
| 2753 | 2966 case SDL_GL_ACCUM_RED_SIZE: |
| 2967 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2968 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2969 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2970 case SDL_GL_STEREO: | |
| 2971 /* none of these are supported in OpenGL ES */ | |
| 2972 *value = 0; | |
| 2973 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2974 #endif |
| 2753 | 2975 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2976 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2977 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2978 #else |
| 2753 | 2979 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2980 #endif |
| 2753 | 2981 break; |
| 2982 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2983 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2984 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2985 #else |
| 2753 | 2986 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2987 #endif |
| 2753 | 2988 break; |
| 2989 case SDL_GL_BUFFER_SIZE: | |
| 2990 { | |
| 2991 GLint bits = 0; | |
| 2992 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2993 |
| 2753 | 2994 /* |
| 2995 * there doesn't seem to be a single flag in OpenGL | |
| 2996 * for this! | |
| 2997 */ | |
| 2998 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 2999 bits += component; | |
| 3000 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 3001 bits += component; | |
| 3002 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 3003 bits += component; | |
| 3004 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 3005 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3006 |
| 2753 | 3007 *value = bits; |
| 3008 return 0; | |
| 3009 } | |
| 3010 case SDL_GL_ACCELERATED_VISUAL: | |
| 3011 { | |
| 3012 /* FIXME: How do we get this information? */ | |
| 3013 *value = (_this->gl_config.accelerated != 0); | |
| 3014 return 0; | |
| 3015 } | |
| 3016 default: | |
| 3017 SDL_SetError("Unknown OpenGL attribute"); | |
| 3018 return -1; | |
| 3019 } | |
| 0 | 3020 |
| 2753 | 3021 glGetIntegervFunc(attrib, (GLint *) value); |
| 3139 | 3022 error = glGetErrorFunc(); |
| 3023 if (error != GL_NO_ERROR) { | |
| 3024 switch (error) { | |
| 3025 case GL_INVALID_ENUM: | |
| 3026 { | |
| 3027 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); | |
| 3028 } | |
| 3029 break; | |
| 3030 case GL_INVALID_VALUE: | |
| 3031 { | |
| 3032 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); | |
| 3033 } | |
| 3034 break; | |
| 3035 default: | |
| 3036 { | |
| 3037 SDL_SetError("OpenGL error: %08X", error); | |
| 3038 } | |
| 3039 break; | |
| 3040 } | |
| 3041 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3042 } |
| 2753 | 3043 return 0; |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3044 #else |
| 2753 | 3045 SDL_Unsupported(); |
| 3046 return -1; | |
| 3047 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 3048 } |
| 3049 | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3050 SDL_GLContext |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3051 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3052 { |
| 2753 | 3053 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3054 |
| 2753 | 3055 if (!window) { |
| 3056 return NULL; | |
| 3057 } | |
| 3058 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3059 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3060 return NULL; | |
| 3061 } | |
| 3062 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3063 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3064 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3065 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3066 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3067 { |
| 2753 | 3068 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3069 |
| 2753 | 3070 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 3071 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3072 return -1; | |
| 3073 } | |
| 3074 if (!context) { | |
| 3075 window = NULL; | |
| 3076 } | |
| 3077 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3078 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3079 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3080 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3081 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3082 { |
| 2753 | 3083 if (!_this) { |
| 3084 SDL_UninitializedVideo(); | |
| 3085 return -1; | |
| 3086 } | |
| 3087 if (_this->GL_SetSwapInterval) { | |
| 3088 return _this->GL_SetSwapInterval(_this, interval); | |
| 3089 } else { | |
| 3090 SDL_SetError("Setting the swap interval is not supported"); | |
| 3091 return -1; | |
| 3092 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3093 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3094 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3095 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3096 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3097 { |
| 2753 | 3098 if (!_this) { |
| 3099 SDL_UninitializedVideo(); | |
| 3100 return -1; | |
| 3101 } | |
| 3102 if (_this->GL_GetSwapInterval) { | |
| 3103 return _this->GL_GetSwapInterval(_this); | |
| 3104 } else { | |
| 3105 SDL_SetError("Getting the swap interval is not supported"); | |
| 3106 return -1; | |
| 3107 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3108 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3109 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3110 void |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3111 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 3112 { |
| 2753 | 3113 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3114 |
| 2753 | 3115 if (!window) { |
| 3116 return; | |
| 3117 } | |
| 3118 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3119 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3120 return; | |
| 3121 } | |
| 3122 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3123 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3124 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3125 void |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3126 SDL_GL_DeleteContext(SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3127 { |
| 2753 | 3128 if (!_this || !context) { |
| 3129 return; | |
| 3130 } | |
| 3131 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 3132 _this->GL_DeleteContext(_this, context); | |
| 0 | 3133 } |
| 3134 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3135 #if 0 // FIXME |
|
2744
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3136 /* |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3137 * 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
|
3138 * & 2 for alpha channel. |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3139 */ |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3140 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
|
3141 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 3142 { |
| 2753 | 3143 int x, y; |
| 3144 Uint32 colorkey; | |
| 0 | 3145 #define SET_MASKBIT(icon, x, y, mask) \ |
| 3146 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 3147 | |
| 2753 | 3148 colorkey = icon->format->colorkey; |
| 3149 switch (icon->format->BytesPerPixel) { | |
| 3150 case 1: | |
| 3151 { | |
| 3152 Uint8 *pixels; | |
| 3153 for (y = 0; y < icon->h; ++y) { | |
| 3154 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 3155 for (x = 0; x < icon->w; ++x) { | |
| 3156 if (*pixels++ == colorkey) { | |
| 3157 SET_MASKBIT(icon, x, y, mask); | |
| 3158 } | |
| 3159 } | |
| 3160 } | |
| 3161 } | |
| 3162 break; | |
| 0 | 3163 |
| 2753 | 3164 case 2: |
| 3165 { | |
| 3166 Uint16 *pixels; | |
| 3167 for (y = 0; y < icon->h; ++y) { | |
| 3168 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 3169 for (x = 0; x < icon->w; ++x) { | |
| 3170 if ((flags & 1) && *pixels == colorkey) { | |
| 3171 SET_MASKBIT(icon, x, y, mask); | |
| 3172 } else if ((flags & 2) | |
| 3173 && (*pixels & icon->format->Amask) == 0) { | |
| 3174 SET_MASKBIT(icon, x, y, mask); | |
| 3175 } | |
| 3176 pixels++; | |
| 3177 } | |
| 3178 } | |
| 3179 } | |
| 3180 break; | |
| 0 | 3181 |
| 2753 | 3182 case 4: |
| 3183 { | |
| 3184 Uint32 *pixels; | |
| 3185 for (y = 0; y < icon->h; ++y) { | |
| 3186 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3187 for (x = 0; x < icon->w; ++x) { | |
| 3188 if ((flags & 1) && *pixels == colorkey) { | |
| 3189 SET_MASKBIT(icon, x, y, mask); | |
| 3190 } else if ((flags & 2) | |
| 3191 && (*pixels & icon->format->Amask) == 0) { | |
| 3192 SET_MASKBIT(icon, x, y, mask); | |
| 3193 } | |
| 3194 pixels++; | |
| 3195 } | |
| 3196 } | |
| 3197 } | |
| 3198 break; | |
| 3199 } | |
| 0 | 3200 } |
| 3201 | |
| 3202 /* | |
| 3203 * Sets the window manager icon for the display window. | |
| 3204 */ | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3205 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
|
3206 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3207 { |
| 2753 | 3208 if (icon && _this->SetIcon) { |
| 3209 /* Generate a mask if necessary, and create the icon! */ | |
| 3210 if (mask == NULL) { | |
| 3211 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3212 int flags = 0; | |
| 3213 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3214 if (mask == NULL) { | |
| 3215 return; | |
| 3216 } | |
| 3217 SDL_memset(mask, ~0, mask_len); | |
| 3218 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3219 flags |= 1; | |
| 3220 if (icon->flags & SDL_SRCALPHA) | |
| 3221 flags |= 2; | |
| 3222 if (flags) { | |
| 3223 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3224 } | |
| 3225 _this->SetIcon(_this, icon, mask); | |
| 3226 SDL_free(mask); | |
| 3227 } else { | |
| 3228 _this->SetIcon(_this, icon, mask); | |
| 3229 } | |
| 3230 } | |
| 0 | 3231 } |
| 3232 #endif | |
| 3233 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3234 SDL_bool |
| 2753 | 3235 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3236 { |
| 2753 | 3237 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3238 |
| 2753 | 3239 if (!window || !_this->GetWindowWMInfo) { |
| 3240 return SDL_FALSE; | |
| 3241 } | |
| 3242 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3243 } |
| 3244 | |
|
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
|
3245 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
|
3246 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
|
3247 { |
|
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
|
3248 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
|
3249 _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
|
3250 } |
|
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
|
3251 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
|
3252 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
|
3253 } |
|
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
|
3254 |
|
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
|
3255 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
|
3256 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
|
3257 { |
|
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
|
3258 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
|
3259 _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
|
3260 } |
|
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
|
3261 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
|
3262 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
|
3263 } |
|
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
|
3264 |
|
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
|
3265 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
|
3266 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
|
3267 { |
|
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
|
3268 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
|
3269 _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
|
3270 } |
|
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
|
3271 } |
|
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
|
3272 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3273 /* vi: set ts=4 sw=4 expandtab: */ |