Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3488:3d2f42580488
Fixed bug #771
Cleaned up the code a bit and made sure that an OpenGL window gets the OpenGL
renderer. Inspired by a patch from Mason Wheeler.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 24 Nov 2009 16:43:18 +0000 |
| parents | c87dbbde2bc2 |
| children | e1bd98b56e94 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
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13 Lesser General Public License for more details. |
| 0 | 14 |
|
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 /* The high-level video driver subsystem */ | |
| 25 | |
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26 #include "SDL.h" |
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27 #include "SDL_video.h" |
| 0 | 28 #include "SDL_sysvideo.h" |
| 29 #include "SDL_blit.h" | |
| 30 #include "SDL_pixels_c.h" | |
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31 #include "SDL_renderer_gl.h" |
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32 #include "SDL_renderer_gles.h" |
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33 #include "SDL_renderer_sw.h" |
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34 #include "../events/SDL_sysevents.h" |
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35 #include "../events/SDL_events_c.h" |
| 0 | 36 |
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37 #if SDL_VIDEO_OPENGL_ES |
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38 #include "SDL_opengles.h" |
| 2753 | 39 #endif /* SDL_VIDEO_OPENGL_ES */ |
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40 |
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41 #if SDL_VIDEO_OPENGL |
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42 #include "SDL_opengl.h" |
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43 |
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44 /* On Windows, windows.h defines CreateWindow */ |
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45 #ifdef CreateWindow |
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46 #undef CreateWindow |
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47 #endif |
| 2753 | 48 #endif /* SDL_VIDEO_OPENGL */ |
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49 |
| 0 | 50 /* Available video drivers */ |
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51 static VideoBootStrap *bootstrap[] = { |
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52 #if SDL_VIDEO_DRIVER_COCOA |
| 2753 | 53 &COCOA_bootstrap, |
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54 #endif |
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55 #if SDL_VIDEO_DRIVER_X11 |
| 2753 | 56 &X11_bootstrap, |
| 0 | 57 #endif |
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58 #if SDL_VIDEO_DRIVER_FBCON |
| 2753 | 59 &FBCON_bootstrap, |
| 0 | 60 #endif |
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61 #if SDL_VIDEO_DRIVER_DIRECTFB |
| 2753 | 62 &DirectFB_bootstrap, |
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63 #endif |
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64 #if SDL_VIDEO_DRIVER_PS2GS |
| 2753 | 65 &PS2GS_bootstrap, |
| 0 | 66 #endif |
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67 #if SDL_VIDEO_DRIVER_PS3 |
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68 &PS3_bootstrap, |
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69 #endif |
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70 #if SDL_VIDEO_DRIVER_SVGALIB |
| 2753 | 71 &SVGALIB_bootstrap, |
| 0 | 72 #endif |
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73 #if SDL_VIDEO_DRIVER_GAPI |
| 2753 | 74 &GAPI_bootstrap, |
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75 #endif |
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76 #if SDL_VIDEO_DRIVER_WIN32 |
| 2753 | 77 &WIN32_bootstrap, |
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78 #endif |
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79 #if SDL_VIDEO_DRIVER_BWINDOW |
| 2753 | 80 &BWINDOW_bootstrap, |
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81 #endif |
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82 #if SDL_VIDEO_DRIVER_PHOTON |
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83 &photon_bootstrap, |
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84 #endif |
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85 #if SDL_VIDEO_DRIVER_QNXGF |
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86 &qnxgf_bootstrap, |
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87 #endif |
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88 #if SDL_VIDEO_DRIVER_EPOC |
| 2753 | 89 &EPOC_bootstrap, |
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90 #endif |
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91 #if SDL_VIDEO_DRIVER_RISCOS |
| 2753 | 92 &RISCOS_bootstrap, |
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93 #endif |
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94 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 95 &NDS_bootstrap, |
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96 #endif |
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97 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 98 &UIKIT_bootstrap, |
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99 #endif |
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100 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 101 &DUMMY_bootstrap, |
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102 #endif |
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103 #if SDL_VIDEO_DRIVER_PANDORA |
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104 &PND_bootstrap, |
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105 #endif |
| 2753 | 106 NULL |
| 0 | 107 }; |
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108 |
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109 static SDL_VideoDevice *_this = NULL; |
| 0 | 110 |
| 111 /* Various local functions */ | |
| 2876 | 112 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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113 |
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114 static int |
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115 cmpmodes(const void *A, const void *B) |
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116 { |
| 2753 | 117 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 118 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 119 |
| 2753 | 120 if (a.w != b.w) { |
| 121 return b.w - a.w; | |
| 122 } | |
| 123 if (a.h != b.h) { | |
| 124 return b.h - a.h; | |
| 125 } | |
| 126 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 127 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 128 } | |
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129 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) { |
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130 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format); |
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131 } |
| 2753 | 132 if (a.refresh_rate != b.refresh_rate) { |
| 133 return b.refresh_rate - a.refresh_rate; | |
| 134 } | |
| 135 return 0; | |
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136 } |
| 0 | 137 |
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138 static void |
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139 SDL_UninitializedVideo() |
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140 { |
| 2753 | 141 SDL_SetError("Video subsystem has not been initialized"); |
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142 } |
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143 |
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144 int |
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145 SDL_GetNumVideoDrivers(void) |
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146 { |
| 2753 | 147 return SDL_arraysize(bootstrap) - 1; |
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148 } |
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149 |
| 2753 | 150 const char * |
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151 SDL_GetVideoDriver(int index) |
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152 { |
| 2753 | 153 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 154 return bootstrap[index]->name; | |
| 155 } | |
| 156 return NULL; | |
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157 } |
| 0 | 158 |
| 159 /* | |
| 160 * Initialize the video and event subsystems -- determine native pixel format | |
| 161 */ | |
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162 int |
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163 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 164 { |
| 2753 | 165 SDL_VideoDevice *video; |
| 166 int index; | |
| 167 int i; | |
| 0 | 168 |
| 2753 | 169 /* Toggle the event thread flags, based on OS requirements */ |
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170 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 171 flags |= SDL_INIT_EVENTTHREAD; |
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172 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 173 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 174 SDL_SetError("OS doesn't support threaded events"); | |
| 175 return -1; | |
| 176 } | |
| 1190 | 177 #endif |
|
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178 |
| 2753 | 179 /* Start the event loop */ |
| 180 if (SDL_StartEventLoop(flags) < 0) { | |
| 181 return -1; | |
| 182 } | |
| 183 /* Check to make sure we don't overwrite '_this' */ | |
| 184 if (_this != NULL) { | |
| 185 SDL_VideoQuit(); | |
| 186 } | |
| 187 /* Select the proper video driver */ | |
| 188 index = 0; | |
| 189 video = NULL; | |
| 190 if (driver_name == NULL) { | |
| 191 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 192 } | |
| 193 if (driver_name != NULL) { | |
| 194 for (i = 0; bootstrap[i]; ++i) { | |
| 195 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
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196 video = bootstrap[i]->create(index); |
| 2753 | 197 break; |
| 198 } | |
| 199 } | |
| 200 } else { | |
| 201 for (i = 0; bootstrap[i]; ++i) { | |
| 202 if (bootstrap[i]->available()) { | |
| 203 video = bootstrap[i]->create(index); | |
| 204 if (video != NULL) { | |
| 205 break; | |
| 206 } | |
| 207 } | |
| 208 } | |
| 209 } | |
| 210 if (video == NULL) { | |
| 211 if (driver_name) { | |
| 212 SDL_SetError("%s not available", driver_name); | |
| 213 } else { | |
| 214 SDL_SetError("No available video device"); | |
| 215 } | |
| 216 return -1; | |
| 217 } | |
| 218 _this = video; | |
| 219 _this->name = bootstrap[i]->name; | |
| 220 _this->next_object_id = 1; | |
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221 |
| 0 | 222 |
| 2753 | 223 /* Set some very sane GL defaults */ |
| 224 _this->gl_config.driver_loaded = 0; | |
| 225 _this->gl_config.dll_handle = NULL; | |
| 226 _this->gl_config.red_size = 3; | |
| 227 _this->gl_config.green_size = 3; | |
| 228 _this->gl_config.blue_size = 2; | |
| 229 _this->gl_config.alpha_size = 0; | |
| 230 _this->gl_config.buffer_size = 0; | |
| 231 _this->gl_config.depth_size = 16; | |
| 232 _this->gl_config.stencil_size = 0; | |
| 233 _this->gl_config.double_buffer = 1; | |
| 234 _this->gl_config.accum_red_size = 0; | |
| 235 _this->gl_config.accum_green_size = 0; | |
| 236 _this->gl_config.accum_blue_size = 0; | |
| 237 _this->gl_config.accum_alpha_size = 0; | |
| 238 _this->gl_config.stereo = 0; | |
| 239 _this->gl_config.multisamplebuffers = 0; | |
| 240 _this->gl_config.multisamplesamples = 0; | |
| 241 _this->gl_config.retained_backing = 1; | |
| 242 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
|
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243 _this->gl_config.major_version = 2; |
|
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244 _this->gl_config.minor_version = 1; |
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245 |
| 2753 | 246 /* Initialize the video subsystem */ |
| 247 if (_this->VideoInit(_this) < 0) { | |
| 248 SDL_VideoQuit(); | |
| 249 return -1; | |
| 250 } | |
| 251 /* Make sure some displays were added */ | |
| 252 if (_this->num_displays == 0) { | |
| 253 SDL_SetError("The video driver did not add any displays"); | |
| 254 SDL_VideoQuit(); | |
| 255 return (-1); | |
| 256 } | |
| 257 /* The software renderer is always available */ | |
| 258 for (i = 0; i < _this->num_displays; ++i) { | |
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259 if (_this->GL_CreateContext) { |
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260 #if SDL_VIDEO_RENDER_OGL |
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261 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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262 #endif |
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263 #if SDL_VIDEO_RENDER_OGL_ES |
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264 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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265 #endif |
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266 } |
| 2753 | 267 if (_this->displays[i].num_render_drivers > 0) { |
| 268 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 269 } | |
| 270 } | |
| 0 | 271 |
| 2753 | 272 /* We're ready to go! */ |
| 273 return 0; | |
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274 } |
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275 |
| 2753 | 276 const char * |
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277 SDL_GetCurrentVideoDriver() |
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278 { |
| 2753 | 279 if (!_this) { |
| 280 SDL_UninitializedVideo(); | |
| 281 return NULL; | |
| 282 } | |
| 283 return _this->name; | |
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284 } |
| 0 | 285 |
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286 SDL_VideoDevice * |
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287 SDL_GetVideoDevice() |
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288 { |
| 2753 | 289 return _this; |
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290 } |
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291 |
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292 int |
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293 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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294 { |
| 2753 | 295 SDL_VideoDisplay display; |
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296 |
| 2753 | 297 SDL_zero(display); |
| 298 if (desktop_mode) { | |
| 299 display.desktop_mode = *desktop_mode; | |
| 300 } | |
| 301 display.current_mode = display.desktop_mode; | |
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302 |
| 2753 | 303 return SDL_AddVideoDisplay(&display); |
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304 } |
| 0 | 305 |
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306 int |
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307 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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308 { |
| 2753 | 309 SDL_VideoDisplay *displays; |
| 310 int index = -1; | |
| 0 | 311 |
| 2753 | 312 displays = |
| 313 SDL_realloc(_this->displays, | |
| 314 (_this->num_displays + 1) * sizeof(*displays)); | |
| 315 if (displays) { | |
| 316 index = _this->num_displays++; | |
| 317 displays[index] = *display; | |
| 318 displays[index].device = _this; | |
| 319 _this->displays = displays; | |
| 320 } else { | |
| 321 SDL_OutOfMemory(); | |
| 322 } | |
| 323 return index; | |
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324 } |
| 0 | 325 |
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326 int |
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327 SDL_GetNumVideoDisplays(void) |
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328 { |
| 2753 | 329 if (!_this) { |
| 330 SDL_UninitializedVideo(); | |
| 331 return 0; | |
| 332 } | |
| 333 return _this->num_displays; | |
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334 } |
| 0 | 335 |
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336 int |
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337 SDL_SelectVideoDisplay(int index) |
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338 { |
| 2753 | 339 if (!_this) { |
| 340 SDL_UninitializedVideo(); | |
| 341 return (-1); | |
| 342 } | |
| 343 if (index < 0 || index >= _this->num_displays) { | |
| 344 SDL_SetError("index must be in the range 0 - %d", | |
| 345 _this->num_displays - 1); | |
| 346 return -1; | |
| 347 } | |
| 348 _this->current_display = index; | |
| 349 return 0; | |
|
1963
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|
350 } |
|
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|
351 |
|
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352 int |
|
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Added SDL_GetCurrentVideoDisplay()
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|
353 SDL_GetCurrentVideoDisplay(void) |
|
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|
354 { |
| 2753 | 355 if (!_this) { |
| 356 SDL_UninitializedVideo(); | |
| 357 return (-1); | |
| 358 } | |
| 359 return _this->current_display; | |
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360 } |
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361 |
|
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362 SDL_bool |
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363 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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364 { |
| 2753 | 365 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 366 SDL_DisplayMode *modes; | |
| 367 int i, nmodes; | |
|
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|
368 |
| 2753 | 369 /* Make sure we don't already have the mode in the list */ |
| 370 modes = display->display_modes; | |
| 371 nmodes = display->num_display_modes; | |
| 372 for (i = nmodes; i--;) { | |
| 373 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 374 return SDL_FALSE; | |
| 375 } | |
| 376 } | |
|
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377 |
| 2753 | 378 /* Go ahead and add the new mode */ |
| 379 if (nmodes == display->max_display_modes) { | |
| 380 modes = | |
| 381 SDL_realloc(modes, | |
| 382 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 383 if (!modes) { | |
| 384 return SDL_FALSE; | |
| 385 } | |
| 386 display->display_modes = modes; | |
| 387 display->max_display_modes += 32; | |
| 388 } | |
| 389 modes[nmodes] = *mode; | |
| 390 display->num_display_modes++; | |
|
650
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We need to lookup the address of glGetString before calling GL_MakeCurrent(),
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391 |
|
3178
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392 /* Re-sort video modes */ |
|
72edc980789b
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393 SDL_qsort(display->display_modes, display->num_display_modes, |
| 3186 | 394 sizeof(SDL_DisplayMode), cmpmodes); |
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395 |
| 2753 | 396 return SDL_TRUE; |
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397 } |
| 0 | 398 |
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399 int |
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400 SDL_GetNumDisplayModes() |
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401 { |
| 2753 | 402 if (_this) { |
| 403 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 404 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 405 _this->GetDisplayModes(_this); | |
| 406 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 407 sizeof(SDL_DisplayMode), cmpmodes); | |
| 408 } | |
| 409 return display->num_display_modes; | |
| 410 } | |
| 411 return 0; | |
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412 } |
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413 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
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|
414 int |
|
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In general, fill in pointers to structures, rather than return them.
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415 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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416 { |
| 2753 | 417 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 418 SDL_SetError("index must be in the range of 0 - %d", | |
| 419 SDL_GetNumDisplayModes() - 1); | |
| 420 return -1; | |
| 421 } | |
| 422 if (mode) { | |
| 423 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 424 } | |
| 425 return 0; | |
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426 } |
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427 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
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|
428 int |
|
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In general, fill in pointers to structures, rather than return them.
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429 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
|
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|
430 { |
| 2753 | 431 if (!_this) { |
| 432 SDL_UninitializedVideo(); | |
| 433 return -1; | |
| 434 } | |
| 435 if (mode) { | |
| 436 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 437 } | |
| 438 return 0; | |
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439 } |
| 0 | 440 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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441 int |
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442 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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443 { |
| 2753 | 444 if (!_this) { |
| 445 SDL_UninitializedVideo(); | |
| 446 return -1; | |
| 447 } | |
| 448 if (mode) { | |
| 449 *mode = SDL_CurrentDisplay.current_mode; | |
| 450 } | |
| 451 return 0; | |
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452 } |
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453 |
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454 SDL_DisplayMode * |
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455 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 456 SDL_DisplayMode * closest) |
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457 { |
| 2753 | 458 Uint32 target_format; |
| 459 int target_refresh_rate; | |
| 460 int i; | |
| 461 SDL_DisplayMode *current, *match; | |
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462 |
| 2753 | 463 if (!_this || !mode || !closest) { |
| 464 return NULL; | |
| 465 } | |
| 466 /* Default to the desktop format */ | |
| 467 if (mode->format) { | |
| 468 target_format = mode->format; | |
| 469 } else { | |
| 470 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 471 } | |
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472 |
| 2753 | 473 /* Default to the desktop refresh rate */ |
| 474 if (mode->refresh_rate) { | |
| 475 target_refresh_rate = mode->refresh_rate; | |
| 476 } else { | |
| 477 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 478 } | |
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479 |
| 2753 | 480 match = NULL; |
| 481 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 482 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 483 |
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484 if (current->w && (current->w < mode->w)) { |
| 2753 | 485 /* Out of sorted modes large enough here */ |
| 486 break; | |
| 487 } | |
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488 if (current->h && (current->h < mode->h)) { |
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489 if (current->w && (current->w == mode->w)) { |
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490 /* Out of sorted modes large enough here */ |
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491 break; |
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492 } |
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493 /* Wider, but not tall enough, due to a different |
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494 aspect ratio. This mode must be skipped, but closer |
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495 modes may still follow. */ |
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496 continue; |
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497 } |
| 2753 | 498 if (!match || current->w < match->w || current->h < match->h) { |
| 499 match = current; | |
| 500 continue; | |
| 501 } | |
| 502 if (current->format != match->format) { | |
| 503 /* Sorted highest depth to lowest */ | |
| 504 if (current->format == target_format || | |
| 505 (SDL_BITSPERPIXEL(current->format) >= | |
| 506 SDL_BITSPERPIXEL(target_format) | |
| 507 && SDL_PIXELTYPE(current->format) == | |
| 508 SDL_PIXELTYPE(target_format))) { | |
| 509 match = current; | |
| 510 } | |
| 511 continue; | |
| 512 } | |
| 513 if (current->refresh_rate != match->refresh_rate) { | |
| 514 /* Sorted highest refresh to lowest */ | |
| 515 if (current->refresh_rate >= target_refresh_rate) { | |
| 516 match = current; | |
| 517 } | |
| 518 } | |
| 519 } | |
| 520 if (match) { | |
| 521 if (match->format) { | |
| 522 closest->format = match->format; | |
| 523 } else { | |
| 524 closest->format = mode->format; | |
| 525 } | |
| 526 if (match->w && match->h) { | |
| 527 closest->w = match->w; | |
| 528 closest->h = match->h; | |
| 529 } else { | |
| 530 closest->w = mode->w; | |
| 531 closest->h = mode->h; | |
| 532 } | |
| 533 if (match->refresh_rate) { | |
| 534 closest->refresh_rate = match->refresh_rate; | |
| 535 } else { | |
| 536 closest->refresh_rate = mode->refresh_rate; | |
| 537 } | |
| 538 closest->driverdata = match->driverdata; | |
| 0 | 539 |
| 2753 | 540 /* |
| 541 * Pick some reasonable defaults if the app and driver don't | |
| 542 * care | |
| 543 */ | |
| 544 if (!closest->format) { | |
| 545 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 546 } | |
| 547 if (!closest->w) { | |
| 548 closest->w = 640; | |
| 549 } | |
| 550 if (!closest->h) { | |
| 551 closest->h = 480; | |
| 552 } | |
| 553 return closest; | |
| 554 } | |
| 555 return NULL; | |
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556 } |
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557 |
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558 int |
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559 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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560 { |
| 2753 | 561 SDL_VideoDisplay *display; |
| 562 SDL_DisplayMode display_mode; | |
| 563 SDL_DisplayMode current_mode; | |
| 564 int i, ncolors; | |
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565 |
| 2753 | 566 if (!_this) { |
| 567 SDL_UninitializedVideo(); | |
| 568 return -1; | |
| 569 } | |
| 570 display = &SDL_CurrentDisplay; | |
| 571 if (!mode) { | |
| 572 mode = &display->desktop_mode; | |
| 573 } | |
| 574 display_mode = *mode; | |
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575 |
| 2753 | 576 /* Default to the current mode */ |
| 577 if (!display_mode.format) { | |
| 578 display_mode.format = display->current_mode.format; | |
| 579 } | |
| 580 if (!display_mode.w) { | |
| 581 display_mode.w = display->current_mode.w; | |
| 582 } | |
| 583 if (!display_mode.h) { | |
| 584 display_mode.h = display->current_mode.h; | |
| 585 } | |
| 586 if (!display_mode.refresh_rate) { | |
| 587 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 588 } | |
| 589 /* Get a good video mode, the closest one possible */ | |
| 590 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 591 SDL_SetError("No video mode large enough for %dx%d", | |
| 592 display_mode.w, display_mode.h); | |
| 593 return -1; | |
| 594 } | |
| 595 /* See if there's anything left to do */ | |
| 596 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 597 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 598 return 0; | |
| 599 } | |
| 600 /* Actually change the display mode */ | |
| 601 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 602 return -1; | |
| 603 } | |
| 604 display->current_mode = display_mode; | |
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605 |
| 2753 | 606 /* Set up a palette, if necessary */ |
| 607 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 608 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 609 } else { | |
| 610 ncolors = 0; | |
| 611 } | |
| 612 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 613 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 614 if (display->palette) { | |
| 615 SDL_FreePalette(display->palette); | |
| 616 display->palette = NULL; | |
| 617 } | |
| 618 if (ncolors) { | |
| 619 display->palette = SDL_AllocPalette(ncolors); | |
| 620 if (!display->palette) { | |
| 621 return -1; | |
| 622 } | |
| 623 SDL_DitherColors(display->palette->colors, | |
| 624 SDL_BITSPERPIXEL(display_mode.format)); | |
| 625 } | |
| 626 } | |
| 627 /* Move any fullscreen windows into position */ | |
| 628 for (i = 0; i < display->num_windows; ++i) { | |
| 629 SDL_Window *window = &display->windows[i]; | |
| 630 if (FULLSCREEN_VISIBLE(window)) { | |
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631 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 632 } |
| 633 } | |
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634 |
| 2753 | 635 return 0; |
| 0 | 636 } |
| 637 | |
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638 int |
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639 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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640 { |
| 2753 | 641 SDL_VideoDisplay *display; |
| 642 SDL_DisplayMode fullscreen_mode; | |
| 643 int i; | |
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644 |
| 2753 | 645 if (!_this) { |
| 646 SDL_UninitializedVideo(); | |
| 647 return -1; | |
| 648 } | |
| 649 display = &SDL_CurrentDisplay; | |
| 650 if (!mode) { | |
| 651 mode = &display->desktop_mode; | |
| 652 } | |
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653 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
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654 SDL_SetError("Couldn't find display mode match"); |
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655 return -1; |
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656 } |
|
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657 |
| 2753 | 658 if (SDL_memcmp |
| 659 (&fullscreen_mode, &display->fullscreen_mode, | |
| 660 sizeof(fullscreen_mode)) == 0) { | |
| 661 /* Nothing to do... */ | |
| 662 return 0; | |
| 663 } | |
| 664 display->fullscreen_mode = fullscreen_mode; | |
|
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665 |
| 2753 | 666 /* Actually set the mode if we have a fullscreen window visible */ |
| 667 for (i = 0; i < display->num_windows; ++i) { | |
| 668 SDL_Window *window = &display->windows[i]; | |
| 669 if (FULLSCREEN_VISIBLE(window)) { | |
| 670 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 671 return -1; | |
| 672 } | |
| 673 } | |
| 674 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 675 SDL_OnWindowResized(window); | |
| 676 } | |
| 677 } | |
| 678 return 0; | |
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679 } |
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680 |
|
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681 int |
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682 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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683 { |
| 2753 | 684 if (!_this) { |
| 685 SDL_UninitializedVideo(); | |
| 686 return -1; | |
| 687 } | |
| 688 if (mode) { | |
| 689 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 690 } | |
| 691 return 0; | |
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692 } |
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693 |
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694 int |
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695 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 696 { |
| 2753 | 697 SDL_Palette *palette; |
| 698 int status = 0; | |
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699 |
| 2753 | 700 if (!_this) { |
| 701 SDL_UninitializedVideo(); | |
| 702 return -1; | |
| 703 } | |
| 704 palette = SDL_CurrentDisplay.palette; | |
| 705 if (!palette) { | |
| 706 SDL_SetError("Display mode does not have a palette"); | |
| 707 return -1; | |
| 708 } | |
| 709 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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710 |
| 2753 | 711 if (_this->SetDisplayPalette) { |
| 712 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 713 status = -1; | |
| 714 } | |
| 715 } | |
| 716 return status; | |
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717 } |
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718 |
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719 int |
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720 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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721 { |
| 2753 | 722 SDL_Palette *palette; |
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723 |
| 2753 | 724 if (!_this) { |
| 725 SDL_UninitializedVideo(); | |
| 726 return -1; | |
| 727 } | |
| 728 palette = SDL_CurrentDisplay.palette; | |
| 729 if (!palette->ncolors) { | |
| 730 SDL_SetError("Display mode does not have a palette"); | |
| 731 return -1; | |
| 732 } | |
| 733 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 734 SDL_SetError("Palette indices are out of range"); | |
| 735 return -1; | |
| 736 } | |
| 737 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 738 ncolors * sizeof(*colors)); | |
| 739 return 0; | |
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740 } |
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741 |
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742 SDL_WindowID |
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743 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
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744 { |
| 2753 | 745 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 746 SDL_WINDOW_OPENGL | | |
| 747 SDL_WINDOW_BORDERLESS | | |
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748 SDL_WINDOW_RESIZABLE | |
|
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* Implemented X11 fullscreen input grab
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|
749 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 750 SDL_VideoDisplay *display; |
| 751 SDL_Window window; | |
| 752 int num_windows; | |
| 753 SDL_Window *windows; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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diff
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|
754 |
| 2753 | 755 if (!_this) { |
|
3417
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Automatically initialize the video system and create a renderer to simplify use.
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|
756 /* Initialize the video system if needed */ |
|
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Automatically initialize the video system and create a renderer to simplify use.
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|
757 if (SDL_VideoInit(NULL, 0) < 0) { |
|
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Automatically initialize the video system and create a renderer to simplify use.
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|
758 return 0; |
|
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Automatically initialize the video system and create a renderer to simplify use.
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|
759 } |
| 2753 | 760 } |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
761 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
762 if (!_this->GL_CreateContext) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
763 SDL_SetError("No OpenGL support in video driver"); |
|
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Added test program for SDL_CreateWindowFrom()
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|
764 return 0; |
|
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Added test program for SDL_CreateWindowFrom()
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|
765 } |
|
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|
766 SDL_GL_LoadLibrary(NULL); |
| 2753 | 767 } |
| 768 SDL_zero(window); | |
| 769 window.id = _this->next_object_id++; | |
| 770 window.x = x; | |
| 771 window.y = y; | |
| 772 window.w = w; | |
| 773 window.h = h; | |
| 774 window.flags = (flags & allowed_flags); | |
| 775 window.display = _this->current_display; | |
|
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|
776 |
| 2753 | 777 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
778 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
779 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
780 } |
| 2753 | 781 return 0; |
| 782 } | |
| 783 display = &SDL_CurrentDisplay; | |
| 784 num_windows = display->num_windows; | |
| 785 windows = | |
| 786 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 787 if (!windows) { | |
| 788 if (_this->DestroyWindow) { | |
| 789 _this->DestroyWindow(_this, &window); | |
| 790 } | |
|
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
791 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
792 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
793 } |
| 2753 | 794 return 0; |
| 795 } | |
| 796 windows[num_windows] = window; | |
| 797 display->windows = windows; | |
| 798 display->num_windows++; | |
|
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Sam Lantinga <slouken@libsdl.org>
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changeset
|
799 |
| 2753 | 800 if (title) { |
| 801 SDL_SetWindowTitle(window.id, title); | |
| 802 } | |
| 803 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 804 SDL_MaximizeWindow(window.id); | |
| 805 } | |
| 806 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 807 SDL_MinimizeWindow(window.id); | |
| 808 } | |
| 809 if (flags & SDL_WINDOW_SHOWN) { | |
| 810 SDL_ShowWindow(window.id); | |
| 811 } | |
|
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|
812 SDL_UpdateWindowGrab(&window); |
|
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|
813 |
| 2753 | 814 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
|
815 } |
|
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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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|
816 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
817 SDL_WindowID |
|
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|
818 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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|
819 { |
| 2753 | 820 SDL_VideoDisplay *display; |
| 821 SDL_Window window; | |
| 822 int num_windows; | |
| 823 SDL_Window *windows; | |
|
1895
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changeset
|
824 |
| 2753 | 825 if (!_this) { |
| 826 SDL_UninitializedVideo(); | |
| 827 return (0); | |
| 828 } | |
| 829 SDL_zero(window); | |
| 830 window.id = _this->next_object_id++; | |
| 831 window.display = _this->current_display; | |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
832 window.flags = SDL_WINDOW_FOREIGN; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
833 |
| 2753 | 834 if (!_this->CreateWindowFrom || |
| 835 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 836 return 0; | |
| 837 } | |
| 838 display = &SDL_CurrentDisplay; | |
| 839 num_windows = display->num_windows; | |
| 840 windows = | |
| 841 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 842 if (!windows) { | |
| 843 if (_this->DestroyWindow) { | |
| 844 _this->DestroyWindow(_this, &window); | |
| 845 } | |
| 846 if (window.title) { | |
| 847 SDL_free(window.title); | |
| 848 } | |
| 849 return 0; | |
| 850 } | |
| 851 windows[num_windows] = window; | |
| 852 display->windows = windows; | |
| 853 display->num_windows++; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
854 |
| 2753 | 855 return window.id; |
|
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
|
856 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
857 |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
858 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
859 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
860 { |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
861 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
862 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
863 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
864 SDL_WINDOW_RESIZABLE | |
| 3486 | 865 SDL_WINDOW_INPUT_GRABBED | |
| 866 SDL_WINDOW_FOREIGN); | |
| 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
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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>
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diff
changeset
|
876 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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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:
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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:
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diff
changeset
|
885 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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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:
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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:
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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:
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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
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
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:
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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 * |
| 3485 | 970 SDL_GetCurrentRenderer(SDL_bool create) |
|
3417
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 if (!_this) { |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
973 SDL_UninitializedVideo(); |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
974 return NULL; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
975 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
976 if (!SDL_CurrentRenderer) { |
| 3485 | 977 if (!create) { |
| 978 SDL_SetError("Use SDL_CreateRenderer() to create a renderer"); | |
| 979 return NULL; | |
| 980 } | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
981 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
|
982 return NULL; |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
983 } |
|
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 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
|
986 } |
|
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
987 |
|
1895
c121d94672cb
SDL 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 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
|
989 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
|
990 { |
| 2753 | 991 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
|
992 |
| 2753 | 993 if (!window) { |
| 994 return 0; | |
| 995 } | |
| 996 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
|
997 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1000 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
|
1001 { |
| 2753 | 1002 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
1003 |
| 2753 | 1004 if (!window || title == window->title) { |
| 1005 return; | |
| 1006 } | |
| 1007 if (window->title) { | |
| 1008 SDL_free(window->title); | |
| 1009 } | |
| 1010 if (title) { | |
| 1011 window->title = SDL_strdup(title); | |
| 1012 } else { | |
| 1013 window->title = NULL; | |
| 1014 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1015 |
| 2753 | 1016 if (_this->SetWindowTitle) { |
| 1017 _this->SetWindowTitle(_this, window); | |
| 1018 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1019 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1020 |
| 2753 | 1021 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
|
1022 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
|
1023 { |
| 2753 | 1024 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
|
1025 |
| 2753 | 1026 if (!window) { |
| 1027 return NULL; | |
| 1028 } | |
| 1029 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
|
1030 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1031 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1032 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1033 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
|
1034 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1035 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
|
1036 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1037 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1038 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1039 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1040 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1041 _this->SetWindowIcon(_this, window, icon); |
|
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 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1044 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1045 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
|
1046 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1047 { |
| 2753 | 1048 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
|
1049 |
| 2753 | 1050 if (!window) { |
| 1051 return; | |
| 1052 } | |
| 1053 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
|
1054 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1055 |
| 2753 | 1056 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
|
1057 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
|
1058 { |
| 2753 | 1059 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
|
1060 |
| 2753 | 1061 if (!window) { |
| 1062 return NULL; | |
| 1063 } | |
| 1064 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
|
1065 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1068 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
|
1069 { |
| 2753 | 1070 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1071 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1072 |
| 2753 | 1073 if (!window) { |
| 1074 return; | |
| 1075 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1076 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1077 window->x = x; |
| 1078 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1079 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1080 window->y = y; |
| 1081 } | |
| 1082 if (_this->SetWindowPosition) { | |
| 1083 _this->SetWindowPosition(_this, window); | |
| 1084 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1085 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
|
1086 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1089 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
|
1090 { |
| 2753 | 1091 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
|
1092 |
| 2753 | 1093 if (!window) { |
| 1094 return; | |
| 1095 } | |
| 1096 if (x) { | |
| 1097 *x = window->x; | |
| 1098 } | |
| 1099 if (y) { | |
| 1100 *y = window->y; | |
| 1101 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1105 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
|
1106 { |
| 2753 | 1107 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1108 |
| 2753 | 1109 if (!window) { |
| 1110 return; | |
| 1111 } | |
| 1112 window->w = w; | |
| 1113 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
|
1114 |
| 2753 | 1115 if (_this->SetWindowSize) { |
| 1116 _this->SetWindowSize(_this, window); | |
| 1117 } | |
|
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
|
1118 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
|
1119 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1122 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
|
1123 { |
| 2753 | 1124 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
|
1125 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1126 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
|
1127 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
|
1128 *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
|
1129 } |
|
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 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
|
1131 *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
|
1132 } |
|
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 } 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
|
1134 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
|
1135 *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
|
1136 } |
|
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 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
|
1138 *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
|
1139 } |
| 2753 | 1140 } |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1144 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
|
1145 { |
| 2753 | 1146 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
|
1147 |
| 2753 | 1148 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1149 return; | |
| 1150 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1151 |
| 2753 | 1152 if (_this->ShowWindow) { |
| 1153 _this->ShowWindow(_this, window); | |
| 1154 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1155 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
|
1156 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1159 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
|
1160 { |
| 2753 | 1161 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
|
1162 |
| 2753 | 1163 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1164 return; | |
| 1165 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1166 |
| 2753 | 1167 if (_this->HideWindow) { |
| 1168 _this->HideWindow(_this, window); | |
| 1169 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1170 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
|
1171 } |
| 0 | 1172 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1173 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1174 SDL_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
|
1175 { |
| 2753 | 1176 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1177 |
| 2753 | 1178 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1179 return; | |
| 1180 } | |
| 1181 if (_this->RaiseWindow) { | |
| 1182 _this->RaiseWindow(_this, window); | |
| 1183 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1187 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
|
1188 { |
| 2753 | 1189 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
|
1190 |
| 2753 | 1191 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1192 return; | |
| 1193 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1194 |
| 2753 | 1195 if (_this->MaximizeWindow) { |
| 1196 _this->MaximizeWindow(_this, window); | |
| 1197 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1198 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
|
1199 } |
| 0 | 1200 |
|
1895
c121d94672cb
SDL 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 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
|
1202 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
|
1203 { |
| 2753 | 1204 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
|
1205 |
| 2753 | 1206 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1207 return; | |
| 1208 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1209 |
| 2753 | 1210 if (_this->MinimizeWindow) { |
| 1211 _this->MinimizeWindow(_this, window); | |
| 1212 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1213 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
|
1214 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1217 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
|
1218 { |
| 2753 | 1219 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
|
1220 |
| 2753 | 1221 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1222 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1223 return; |
| 1224 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1225 |
| 2753 | 1226 if (_this->RestoreWindow) { |
| 1227 _this->RestoreWindow(_this, window); | |
| 1228 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1229 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1230 } |
| 1231 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1232 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
|
1233 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1234 { |
| 2753 | 1235 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
|
1236 |
| 2753 | 1237 if (!window) { |
| 1238 return -1; | |
| 1239 } | |
| 1240 if (fullscreen) { | |
| 1241 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1242 } | |
| 1243 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1244 return 0; | |
| 1245 } | |
| 1246 if (fullscreen) { | |
| 1247 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
|
1248 |
| 2753 | 1249 if (FULLSCREEN_VISIBLE(window)) { |
| 1250 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
|
1251 |
| 2753 | 1252 /* Hide any other fullscreen windows */ |
| 1253 int i; | |
| 1254 for (i = 0; i < display->num_windows; ++i) { | |
| 1255 SDL_Window *other = &display->windows[i]; | |
| 1256 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1257 SDL_MinimizeWindow(other->id); | |
| 1258 } | |
| 1259 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1260 |
| 2753 | 1261 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1262 } | |
| 1263 } else { | |
| 1264 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
|
1265 |
| 2753 | 1266 if (FULLSCREEN_VISIBLE(window)) { |
| 1267 SDL_SetDisplayMode(NULL); | |
| 1268 } | |
| 1269 } | |
| 1270 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
|
1271 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1274 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
|
1275 { |
| 2753 | 1276 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1277 |
| 2753 | 1278 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1279 return; | |
| 1280 } | |
| 1281 if (mode) { | |
| 1282 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1283 } else { | |
| 1284 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1285 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1286 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1287 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1288 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1289 static void |
| 2876 | 1290 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1291 { |
| 2753 | 1292 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1293 _this->SetWindowGrab(_this, window); | |
| 1294 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1295 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1298 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
|
1299 { |
| 2753 | 1300 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
|
1301 |
| 2753 | 1302 if (!window) { |
| 1303 return 0; | |
| 1304 } | |
| 1305 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
|
1306 } |
| 0 | 1307 |
|
1895
c121d94672cb
SDL 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 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
|
1309 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
|
1310 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1311 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1312 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
|
1313 } |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1317 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
|
1318 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1319 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1320 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
|
1321 } |
| 0 | 1322 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1323 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1324 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
|
1325 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
|
1326 { |
| 2753 | 1327 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
|
1328 |
| 2753 | 1329 if (renderer && renderer->DisplayModeChanged) { |
| 1330 renderer->DisplayModeChanged(renderer); | |
| 1331 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1332 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1333 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1334 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
|
1335 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1336 { |
| 2753 | 1337 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
|
1338 |
| 2753 | 1339 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1340 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1341 } | |
| 1342 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1343 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1344 } | |
| 2876 | 1345 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1346 && _this->SetWindowGrab) { | |
| 2753 | 1347 _this->SetWindowGrab(_this, window); |
| 1348 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1352 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
|
1353 { |
| 2753 | 1354 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1355 |
| 2753 | 1356 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1357 SDL_MinimizeWindow(window->id); | |
| 1358 SDL_SetDisplayMode(NULL); | |
| 1359 } | |
| 1360 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1361 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1362 } | |
| 2876 | 1363 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1364 && _this->SetWindowGrab) { | |
| 2753 | 1365 _this->SetWindowGrab(_this, window); |
| 1366 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1370 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
|
1371 { |
| 2753 | 1372 SDL_VideoDisplay *display; |
| 1373 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
|
1374 |
| 2753 | 1375 if (!_this) { |
| 1376 return 0; | |
| 1377 } | |
| 1378 display = &SDL_CurrentDisplay; | |
| 1379 for (i = 0; i < display->num_windows; ++i) { | |
| 1380 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
|
1381 |
| 2753 | 1382 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1383 return window->id; | |
| 1384 } | |
| 1385 } | |
| 1386 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
|
1387 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1390 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
|
1391 { |
| 2753 | 1392 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
|
1393 |
| 2753 | 1394 if (!_this) { |
| 1395 return; | |
| 1396 } | |
| 1397 /* Restore video mode, etc. */ | |
| 1398 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1399 |
| 2753 | 1400 for (i = 0; i < _this->num_displays; ++i) { |
| 1401 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1402 for (j = 0; j < display->num_windows; ++j) { | |
| 1403 SDL_Window *window = &display->windows[j]; | |
| 1404 if (window->id != windowID) { | |
| 1405 continue; | |
| 1406 } | |
| 1407 if (window->title) { | |
| 1408 SDL_free(window->title); | |
| 1409 window->title = NULL; | |
| 1410 } | |
| 1411 if (window->renderer) { | |
| 1412 SDL_DestroyRenderer(window->id); | |
| 1413 window->renderer = NULL; | |
| 1414 } | |
| 1415 if (_this->DestroyWindow) { | |
| 1416 _this->DestroyWindow(_this, window); | |
| 1417 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1418 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1419 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1420 } |
| 2753 | 1421 if (j != display->num_windows - 1) { |
| 1422 SDL_memcpy(&display->windows[i], | |
| 1423 &display->windows[i + 1], | |
| 1424 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1425 } | |
| 1426 --display->num_windows; | |
| 1427 return; | |
| 1428 } | |
| 1429 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1433 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
|
1434 { |
| 2753 | 1435 SDL_VideoDisplay *display; |
| 1436 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
|
1437 |
| 2753 | 1438 if (displayIndex >= _this->num_displays) { |
| 1439 return; | |
| 1440 } | |
| 1441 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1442 |
| 2753 | 1443 render_drivers = |
| 1444 SDL_realloc(display->render_drivers, | |
| 1445 (display->num_render_drivers + | |
| 1446 1) * sizeof(*render_drivers)); | |
| 1447 if (render_drivers) { | |
| 1448 render_drivers[display->num_render_drivers] = *driver; | |
| 1449 display->render_drivers = render_drivers; | |
| 1450 display->num_render_drivers++; | |
| 1451 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1453 |
|
c121d94672cb
SDL 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 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1455 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
|
1456 { |
| 2753 | 1457 if (_this) { |
| 1458 return SDL_CurrentDisplay.num_render_drivers; | |
| 1459 } | |
| 1460 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
|
1461 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1462 |
|
c121d94672cb
SDL 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 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1464 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
|
1465 { |
| 2753 | 1466 if (!_this) { |
| 1467 SDL_UninitializedVideo(); | |
| 1468 return -1; | |
| 1469 } | |
| 1470 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1471 SDL_SetError("index must be in the range of 0 - %d", | |
| 1472 SDL_GetNumRenderDrivers() - 1); | |
| 1473 return -1; | |
| 1474 } | |
| 1475 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1476 return 0; | |
| 0 | 1477 } |
| 1478 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1479 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
|
1480 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1481 { |
| 2753 | 1482 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
|
1483 |
| 2753 | 1484 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1485 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1486 return -1; |
| 2753 | 1487 } |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1488 |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1489 /* Free any existing renderer */ |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1490 SDL_DestroyRenderer(windowID); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1491 |
| 2753 | 1492 if (index < 0) { |
| 3488 | 1493 char *override = SDL_getenv("SDL_VIDEO_RENDERER"); |
| 1494 int n = SDL_GetNumRenderDrivers(); | |
| 1495 | |
| 1496 if (!override && (window->flags & SDL_WINDOW_OPENGL)) { | |
| 1497 override = "opengl"; | |
| 1498 } | |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1499 if (override) { |
| 3488 | 1500 for (index = 0; index < n; ++index) { |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1501 SDL_RenderDriver *driver = |
| 3488 | 1502 &SDL_CurrentDisplay.render_drivers[index]; |
| 1503 | |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1504 if (SDL_strcasecmp(override, driver->info.name) == 0) { |
| 3488 | 1505 /* Create a new renderer instance */ |
| 1506 window->renderer = driver->CreateRenderer(window, flags); | |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1507 break; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1508 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1509 } |
| 3488 | 1510 } else { |
| 1511 for (index = 0; index < n; ++index) { | |
| 1512 SDL_RenderDriver *driver = | |
| 1513 &SDL_CurrentDisplay.render_drivers[index]; | |
| 1514 | |
| 1515 if ((driver->info.flags & flags) == flags) { | |
| 1516 /* Create a new renderer instance */ | |
| 1517 window->renderer = driver->CreateRenderer(window, flags); | |
| 1518 if (window->renderer) { | |
| 1519 /* Yay, we got one! */ | |
| 1520 break; | |
| 1521 } | |
| 2753 | 1522 } |
| 1523 } | |
| 1524 } | |
| 1525 if (index == n) { | |
| 1526 SDL_SetError("Couldn't find matching render driver"); | |
| 1527 return -1; | |
| 1528 } | |
|
3424
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1529 } else { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1530 if (index >= SDL_GetNumRenderDrivers()) { |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1531 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
|
1532 SDL_GetNumRenderDrivers() - 1); |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1533 return -1; |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1534 } |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1535 /* Create a new renderer instance */ |
|
032e64bbb56c
Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents:
3417
diff
changeset
|
1536 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags); |
| 2753 | 1537 } |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1538 |
| 3139 | 1539 if (window->renderer == NULL) { |
| 1540 /* Assuming renderer set its error */ | |
| 1541 return -1; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1542 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1543 |
| 2753 | 1544 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
|
1545 |
| 2753 | 1546 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
|
1547 } |
| 0 | 1548 |
|
1895
c121d94672cb
SDL 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 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
|
1550 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
|
1551 { |
| 2753 | 1552 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1553 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
|
1554 |
| 3318 | 1555 if (!window) { |
| 1556 SDL_SetError("Invalid window ID"); | |
| 2753 | 1557 return -1; |
| 1558 } | |
| 1559 renderer = window->renderer; | |
| 3485 | 1560 if (!renderer) { |
| 1561 SDL_SetError("Use SDL_CreateRenderer() to create a renderer"); | |
| 1562 return -1; | |
| 1563 } | |
| 1564 if (renderer->ActivateRenderer) { | |
| 1565 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 2753 | 1566 return -1; |
| 1567 } | |
| 1568 } | |
| 3485 | 1569 SDL_CurrentDisplay.current_renderer = renderer; |
| 2753 | 1570 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
|
1571 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1572 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1573 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1574 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1575 { |
| 3485 | 1576 SDL_Renderer *renderer = SDL_GetCurrentRenderer(SDL_FALSE); |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1577 if (!renderer) { |
| 2753 | 1578 return -1; |
| 1579 } | |
|
3417
64a60c5d502e
Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents:
3333
diff
changeset
|
1580 *info = renderer->info; |
| 2753 | 1581 return 0; |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1582 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1583 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1584 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
|
1585 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
|
1586 { |
| 2753 | 1587 int hash; |
| 1588 SDL_Renderer *renderer; | |
| 1589 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
|
1590 |
| 3485 | 1591 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1592 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1593 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1594 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1595 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1596 SDL_Unsupported(); |
| 2753 | 1597 return 0; |
| 1598 } | |
| 1599 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1600 if (!texture) { | |
| 1601 SDL_OutOfMemory(); | |
| 1602 return 0; | |
| 1603 } | |
| 1604 texture->id = _this->next_object_id++; | |
| 1605 texture->format = format; | |
| 1606 texture->access = access; | |
| 1607 texture->w = w; | |
| 1608 texture->h = h; | |
| 1609 texture->r = 255; | |
| 1610 texture->g = 255; | |
| 1611 texture->b = 255; | |
| 1612 texture->a = 255; | |
| 1613 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
|
1614 |
| 2753 | 1615 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1616 if (renderer->DestroyTexture) { | |
| 1617 renderer->DestroyTexture(renderer, texture); | |
| 1618 } | |
| 1619 SDL_free(texture); | |
| 1620 return 0; | |
| 1621 } | |
| 1622 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1623 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1624 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
|
1625 |
| 2753 | 1626 return texture->id; |
| 0 | 1627 } |
| 1628 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1629 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1630 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1631 { |
| 2753 | 1632 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1633 Uint32 requested_format = format; |
| 2753 | 1634 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
|
1635 SDL_Renderer *renderer; |
| 2753 | 1636 int bpp; |
| 1637 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
|
1638 |
| 2753 | 1639 if (!surface) { |
| 1640 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1641 return 0; | |
| 1642 } | |
| 1643 fmt = surface->format; | |
| 0 | 1644 |
| 3485 | 1645 renderer = SDL_GetCurrentRenderer(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
|
1646 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
|
1647 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
|
1648 } |
|
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
|
1649 |
| 2753 | 1650 if (format) { |
| 1651 if (!SDL_PixelFormatEnumToMasks | |
| 1652 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1653 SDL_SetError("Unknown pixel format"); | |
| 1654 return 0; | |
| 1655 } | |
| 1656 } else { | |
| 1657 if (surface->format->Amask | |
| 1658 || !(surface->map->info.flags & | |
| 1659 (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
|
1660 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
|
1661 int pfmt; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1662 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1663 /* Pixel formats, sorted by best first */ |
| 3186 | 1664 static const Uint32 sdl_pformats[] = { |
| 1665 SDL_PIXELFORMAT_ARGB8888, | |
| 1666 SDL_PIXELFORMAT_RGBA8888, | |
| 1667 SDL_PIXELFORMAT_ABGR8888, | |
| 1668 SDL_PIXELFORMAT_BGRA8888, | |
| 1669 SDL_PIXELFORMAT_RGB888, | |
| 1670 SDL_PIXELFORMAT_BGR888, | |
| 1671 SDL_PIXELFORMAT_RGB24, | |
| 1672 SDL_PIXELFORMAT_BGR24, | |
| 1673 SDL_PIXELFORMAT_RGB565, | |
| 1674 SDL_PIXELFORMAT_BGR565, | |
| 1675 SDL_PIXELFORMAT_ARGB1555, | |
| 1676 SDL_PIXELFORMAT_ABGR1555, | |
| 1677 SDL_PIXELFORMAT_RGB555, | |
| 1678 SDL_PIXELFORMAT_BGR555, | |
| 1679 SDL_PIXELFORMAT_ARGB4444, | |
| 1680 SDL_PIXELFORMAT_ABGR4444, | |
| 1681 SDL_PIXELFORMAT_RGB444, | |
| 1682 SDL_PIXELFORMAT_ARGB2101010, | |
| 1683 SDL_PIXELFORMAT_INDEX8, | |
| 1684 SDL_PIXELFORMAT_INDEX4LSB, | |
| 1685 SDL_PIXELFORMAT_INDEX4MSB, | |
| 1686 SDL_PIXELFORMAT_RGB332, | |
| 1687 SDL_PIXELFORMAT_INDEX1LSB, | |
| 1688 SDL_PIXELFORMAT_INDEX1MSB, | |
| 1689 SDL_PIXELFORMAT_UNKNOWN | |
| 1690 }; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1691 |
| 2753 | 1692 bpp = fmt->BitsPerPixel; |
| 1693 Rmask = fmt->Rmask; | |
| 1694 Gmask = fmt->Gmask; | |
| 1695 Bmask = fmt->Bmask; | |
| 1696 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
|
1697 |
| 3186 | 1698 format = |
| 1699 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
|
1700 if (!format) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1701 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
|
1702 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1703 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1704 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1705 /* 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
|
1706 /* formats by current renderer */ |
| 3186 | 1707 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1708 if (renderer->info.texture_formats[it] == format) { | |
| 1709 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1710 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1711 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1712 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1713 /* 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
|
1714 /* format which renderer provides */ |
| 3186 | 1715 if (it == renderer->info.num_texture_formats) { |
| 1716 pfmt = 0; | |
| 1717 for (;;) { | |
| 1718 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
|
1719 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1720 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1721 |
| 3186 | 1722 for (it = 0; it < renderer->info.num_texture_formats; |
| 1723 it++) { | |
| 1724 if (renderer->info.texture_formats[it] == | |
| 1725 sdl_pformats[pfmt]) { | |
| 1726 break; | |
| 1727 } | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1728 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1729 |
| 3186 | 1730 if (it != renderer->info.num_texture_formats) { |
| 1731 /* The best format has been found */ | |
| 1732 break; | |
|
3178
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 pfmt++; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1735 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1736 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1737 /* If any format can't be found, then return an error */ |
| 3186 | 1738 if (it == renderer->info.num_texture_formats) { |
| 1739 SDL_SetError | |
| 1740 ("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
|
1741 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1742 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1743 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1744 /* Convert found pixel format back to color masks */ |
| 3186 | 1745 if (SDL_PixelFormatEnumToMasks |
| 1746 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1747 &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
|
1748 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
|
1749 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1750 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1751 } |
| 2753 | 1752 } else { |
| 1753 /* 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
|
1754 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
|
1755 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
|
1756 |
|
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
|
1757 /* Pixel formats with alpha, sorted by best first */ |
| 3169 | 1758 static const Uint32 sdl_alpha_pformats[] = { |
| 1759 SDL_PIXELFORMAT_ARGB8888, | |
| 1760 SDL_PIXELFORMAT_RGBA8888, | |
| 1761 SDL_PIXELFORMAT_ABGR8888, | |
| 1762 SDL_PIXELFORMAT_BGRA8888, | |
| 1763 SDL_PIXELFORMAT_ARGB1555, | |
| 1764 SDL_PIXELFORMAT_ABGR1555, | |
| 1765 SDL_PIXELFORMAT_ARGB4444, | |
| 1766 SDL_PIXELFORMAT_ABGR4444, | |
| 1767 SDL_PIXELFORMAT_ARGB2101010, | |
| 1768 SDL_PIXELFORMAT_UNKNOWN | |
| 1769 }; | |
|
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
|
1770 |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1771 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
|
1772 /* 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
|
1773 /* 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
|
1774 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
|
1775 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
|
1776 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
|
1777 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
|
1778 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
|
1779 } else { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1780 bpp = 32; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1781 Rmask = 0x00FF0000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1782 Gmask = 0x0000FF00; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1783 Bmask = 0x000000FF; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1784 Amask = 0xFF000000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1785 } |
|
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 |
| 3169 | 1787 format = |
| 1788 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
|
1789 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
|
1790 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
|
1791 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
|
1792 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1793 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1794 /* 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
|
1795 /* by current renderer */ |
| 3169 | 1796 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1797 if (renderer->info.texture_formats[it] == format) { | |
| 1798 break; | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1799 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1800 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1801 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1802 /* 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
|
1803 /* compatible format with alpha which renderer provides */ |
| 3169 | 1804 if (it == renderer->info.num_texture_formats) { |
| 1805 apfmt = 0; | |
| 1806 for (;;) { | |
| 1807 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
|
1808 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
|
1809 } |
|
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
|
1810 |
| 3169 | 1811 for (it = 0; it < renderer->info.num_texture_formats; |
| 1812 it++) { | |
| 1813 if (renderer->info.texture_formats[it] == | |
| 1814 sdl_alpha_pformats[apfmt]) { | |
| 1815 break; | |
| 1816 } | |
|
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
|
1817 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1818 |
| 3169 | 1819 if (it != renderer->info.num_texture_formats) { |
| 1820 /* Compatible format has been found */ | |
| 1821 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
|
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 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
|
1824 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1825 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1826 /* If compatible format can't be found, then return an error */ |
| 3169 | 1827 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
|
1828 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
|
1829 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
|
1830 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1831 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1832 /* Convert found pixel format back to color masks */ |
| 3169 | 1833 if (SDL_PixelFormatEnumToMasks |
| 1834 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1835 &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
|
1836 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
|
1837 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
|
1838 } |
|
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
|
1839 } |
| 2753 | 1840 } |
|
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
|
1841 |
| 2753 | 1842 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
| 1843 if (!format) { | |
| 1844 SDL_SetError("Unknown pixel format"); | |
| 1845 return 0; | |
| 1846 } | |
| 1847 } | |
| 0 | 1848 |
| 2753 | 1849 textureID = |
| 1850 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1851 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1852 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1853 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1854 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1855 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1856 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1857 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1858 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1859 } |
| 2753 | 1860 if (!textureID) { |
| 1861 return 0; | |
| 1862 } | |
| 1863 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1864 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1865 if (SDL_MUSTLOCK(surface)) { | |
| 3315 | 1866 SDL_LockSurface(surface); |
| 2753 | 1867 SDL_UpdateTexture(textureID, NULL, surface->pixels, |
| 1868 surface->pitch); | |
| 1869 SDL_UnlockSurface(surface); | |
| 1870 } else { | |
| 1871 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1872 surface->pitch); | |
| 1873 } | |
| 1874 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1875 SDL_PixelFormat dst_fmt; |
| 2753 | 1876 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1877 |
| 2753 | 1878 /* Set up a destination surface for the texture update */ |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1879 SDL_InitFormat(&dst_fmt, bpp, Rmask, Gmask, Bmask, Amask); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1880 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1881 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1882 SDL_AllocPalette((1 << SDL_BITSPERPIXEL(format))); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1883 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1884 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1885 * FIXME: Should we try to copy |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1886 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1887 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1888 SDL_DitherColors(dst_fmt.palette->colors, |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1889 SDL_BITSPERPIXEL(format)); |
| 2753 | 1890 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1891 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1892 dst = SDL_ConvertSurface(surface, &dst_fmt, 0); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1893 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1894 SDL_UpdateTexture(textureID, NULL, dst->pixels, dst->pitch); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1895 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1896 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1897 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1898 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1899 } |
| 1900 if (!dst) { | |
| 1901 SDL_DestroyTexture(textureID); | |
| 1902 return 0; | |
| 1903 } | |
| 1904 } | |
|
2743
453ec0c21f6f
Rolling back changes to revision 4071 ... made some mistakes, will try merging work again.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2740
diff
changeset
|
1905 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1906 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1907 Uint8 r, g, b, a; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1908 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1909 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1910 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1911 SDL_GetSurfaceColorMod(surface, &r, &g, &b); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1912 SDL_SetTextureColorMod(textureID, r, g, b); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1913 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1914 SDL_GetSurfaceAlphaMod(surface, &a); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1915 SDL_SetTextureAlphaMod(textureID, a); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1916 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1917 SDL_GetSurfaceBlendMode(surface, &blendMode); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1918 SDL_SetTextureBlendMode(textureID, blendMode); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1919 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1920 SDL_GetSurfaceScaleMode(surface, &scaleMode); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1921 SDL_SetTextureScaleMode(textureID, scaleMode); |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1922 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1923 |
| 2753 | 1924 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1925 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1926 fmt->palette->ncolors); | |
| 1927 } | |
| 1928 return textureID; | |
| 0 | 1929 } |
| 1930 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1931 static __inline__ SDL_Texture * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1932 SDL_GetTextureFromID(SDL_TextureID textureID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1933 { |
| 2753 | 1934 int hash; |
| 1935 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
|
1936 |
| 2753 | 1937 if (!_this) { |
| 1938 return NULL; | |
| 1939 } | |
| 1940 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1941 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1942 texture = texture->next) { | |
| 1943 if (texture->id == textureID) { | |
| 1944 return texture; | |
| 1945 } | |
| 1946 } | |
| 1947 return NULL; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1948 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1949 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1950 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
|
1951 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1952 int *w, int *h) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1953 { |
| 2753 | 1954 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1955 |
| 2753 | 1956 if (!texture) { |
| 1957 return -1; | |
| 1958 } | |
| 1959 if (format) { | |
| 1960 *format = texture->format; | |
| 1961 } | |
| 1962 if (access) { | |
| 1963 *access = texture->access; | |
| 1964 } | |
| 1965 if (w) { | |
| 1966 *w = texture->w; | |
| 1967 } | |
| 1968 if (h) { | |
| 1969 *h = texture->h; | |
| 1970 } | |
| 1971 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
|
1972 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1973 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1974 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
|
1975 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1976 { |
| 2753 | 1977 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1978 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
|
1979 |
| 2753 | 1980 if (!texture) { |
| 1981 return -1; | |
| 1982 } | |
| 1983 renderer = texture->renderer; | |
| 1984 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
|
1985 SDL_Unsupported(); |
| 2753 | 1986 return -1; |
| 1987 } | |
| 1988 return renderer->QueryTexturePixels(renderer, texture, pixels, pitch); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1989 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1990 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1991 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
|
1992 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1993 int firstcolor, int ncolors) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1994 { |
| 2753 | 1995 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1996 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
|
1997 |
| 2753 | 1998 if (!texture) { |
| 1999 return -1; | |
| 2000 } | |
| 2001 renderer = texture->renderer; | |
| 2002 if (!renderer->SetTexturePalette) { | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2003 SDL_Unsupported(); |
| 2753 | 2004 return -1; |
| 2005 } | |
| 2006 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 2007 ncolors); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2008 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2009 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2010 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
|
2011 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 2012 int firstcolor, int ncolors) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2013 { |
| 2753 | 2014 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2015 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
|
2016 |
| 2753 | 2017 if (!texture) { |
| 2018 return -1; | |
| 2019 } | |
| 2020 renderer = texture->renderer; | |
| 2021 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
|
2022 SDL_Unsupported(); |
| 2753 | 2023 return -1; |
| 2024 } | |
| 2025 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 2026 ncolors); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2027 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2028 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2029 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2030 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
|
2031 { |
| 2753 | 2032 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2033 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2034 |
| 2753 | 2035 if (!texture) { |
| 2036 return -1; | |
| 2037 } | |
| 2038 renderer = texture->renderer; | |
| 2039 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
|
2040 SDL_Unsupported(); |
| 2753 | 2041 return -1; |
| 2042 } | |
| 2043 if (r < 255 || g < 255 || b < 255) { | |
| 2044 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 2045 } else { | |
| 2046 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 2047 } | |
| 2048 texture->r = r; | |
| 2049 texture->g = g; | |
| 2050 texture->b = b; | |
| 2051 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2052 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2053 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2054 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2055 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 2056 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2057 { |
| 2753 | 2058 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2059 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2060 |
| 2753 | 2061 if (!texture) { |
| 2062 return -1; | |
| 2063 } | |
| 2064 renderer = texture->renderer; | |
| 2065 if (r) { | |
| 2066 *r = texture->r; | |
| 2067 } | |
| 2068 if (g) { | |
| 2069 *g = texture->g; | |
| 2070 } | |
| 2071 if (b) { | |
| 2072 *b = texture->b; | |
| 2073 } | |
| 2074 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2075 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2076 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2077 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2078 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2079 { |
| 2753 | 2080 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2081 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2082 |
| 2753 | 2083 if (!texture) { |
| 2084 return -1; | |
| 2085 } | |
| 2086 renderer = texture->renderer; | |
| 2087 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
|
2088 SDL_Unsupported(); |
| 2753 | 2089 return -1; |
| 2090 } | |
| 2091 if (alpha < 255) { | |
| 2092 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 2093 } else { | |
| 2094 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 2095 } | |
| 2096 texture->a = alpha; | |
| 2097 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2098 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2099 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2100 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2101 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2102 { |
| 2753 | 2103 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2104 |
| 2753 | 2105 if (!texture) { |
| 2106 return -1; | |
| 2107 } | |
| 2108 if (alpha) { | |
| 2109 *alpha = texture->a; | |
| 2110 } | |
| 2111 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2112 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2113 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2114 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2115 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2116 { |
| 2753 | 2117 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2118 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2119 |
| 2753 | 2120 if (!texture) { |
| 2121 return -1; | |
| 2122 } | |
| 2123 renderer = texture->renderer; | |
| 2124 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
|
2125 SDL_Unsupported(); |
| 2753 | 2126 return -1; |
| 2127 } | |
| 2128 texture->blendMode = blendMode; | |
| 2129 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2130 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2131 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2132 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2133 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2134 { |
| 2753 | 2135 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2136 |
| 2753 | 2137 if (!texture) { |
| 2138 return -1; | |
| 2139 } | |
| 2140 if (blendMode) { | |
| 2141 *blendMode = texture->blendMode; | |
| 2142 } | |
| 2143 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2144 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2145 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2146 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2147 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2148 { |
| 2753 | 2149 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2150 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2151 |
| 2753 | 2152 if (!texture) { |
| 2153 return -1; | |
| 2154 } | |
| 2155 renderer = texture->renderer; | |
| 2156 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
|
2157 SDL_Unsupported(); |
| 2753 | 2158 return -1; |
| 2159 } | |
| 2160 texture->scaleMode = scaleMode; | |
| 2161 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2162 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2163 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2164 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2165 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2166 { |
| 2753 | 2167 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2168 |
| 2753 | 2169 if (!texture) { |
| 2170 return -1; | |
| 2171 } | |
| 2172 if (scaleMode) { | |
| 2173 *scaleMode = texture->scaleMode; | |
| 2174 } | |
| 2175 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2176 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2177 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2178 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
|
2179 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 2180 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
|
2181 { |
| 2753 | 2182 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2183 SDL_Renderer *renderer; | |
| 2184 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
|
2185 |
| 2753 | 2186 if (!texture) { |
| 2187 return -1; | |
| 2188 } | |
| 2189 renderer = texture->renderer; | |
| 2190 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
|
2191 SDL_Unsupported(); |
| 2753 | 2192 return -1; |
| 2193 } | |
| 2194 if (!rect) { | |
| 2195 full_rect.x = 0; | |
| 2196 full_rect.y = 0; | |
| 2197 full_rect.w = texture->w; | |
| 2198 full_rect.h = texture->h; | |
| 2199 rect = &full_rect; | |
| 2200 } | |
| 2201 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
|
2202 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2203 |
|
c121d94672cb
SDL 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 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
|
2205 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 2206 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
|
2207 { |
| 2753 | 2208 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2209 SDL_Renderer *renderer; | |
| 2210 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
|
2211 |
| 2753 | 2212 if (!texture) { |
| 2213 return -1; | |
| 2214 } | |
| 2215 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2216 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2217 return -1; | |
| 2218 } | |
| 2219 renderer = texture->renderer; | |
| 2220 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
|
2221 SDL_Unsupported(); |
| 2753 | 2222 return -1; |
| 2223 } | |
| 2224 if (!rect) { | |
| 2225 full_rect.x = 0; | |
| 2226 full_rect.y = 0; | |
| 2227 full_rect.w = texture->w; | |
| 2228 full_rect.h = texture->h; | |
| 2229 rect = &full_rect; | |
| 2230 } | |
| 2231 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2232 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
|
2233 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2235 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
|
2236 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
|
2237 { |
| 2753 | 2238 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2239 SDL_Renderer *renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2240 |
| 2753 | 2241 if (!texture) { |
| 2242 return; | |
| 2243 } | |
| 2244 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2245 return; | |
| 2246 } | |
| 2247 renderer = texture->renderer; | |
| 2248 if (!renderer->UnlockTexture) { | |
| 2249 return; | |
| 2250 } | |
| 2251 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
|
2252 } |
| 0 | 2253 |
|
1895
c121d94672cb
SDL 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 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
|
2255 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2256 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
|
2257 { |
| 2753 | 2258 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2259 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
|
2260 |
| 2753 | 2261 if (!texture) { |
| 2262 return; | |
| 2263 } | |
| 2264 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2265 return; | |
| 2266 } | |
| 2267 renderer = texture->renderer; | |
| 2268 if (!renderer->DirtyTexture) { | |
| 2269 return; | |
| 2270 } | |
| 2271 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
|
2272 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2273 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2274 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2275 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
|
2276 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2277 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2278 |
| 3485 | 2279 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2280 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2281 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2282 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2283 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2284 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2285 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2286 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2287 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2288 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2289 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2290 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2291 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2292 } |
|
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 int |
| 2885 | 2295 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
|
2296 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2297 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2298 |
| 3485 | 2299 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2300 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2301 return -1; |
|
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 (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2304 *r = renderer->r; |
|
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 (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2307 *g = renderer->g; |
|
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 (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2310 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2311 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2312 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2313 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2314 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2315 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2316 } |
|
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2319 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2320 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2321 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2322 |
| 3485 | 2323 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2324 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2325 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2326 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2327 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2328 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2329 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2330 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2331 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2332 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2333 } |
|
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2336 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2337 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2338 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2339 |
| 3485 | 2340 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2341 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2342 return -1; |
|
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 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2345 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2346 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2347 |
| 2901 | 2348 int |
| 2349 SDL_RenderPoint(int x, int y) | |
| 2350 { | |
| 2351 SDL_Renderer *renderer; | |
| 2352 SDL_Window *window; | |
| 2353 | |
| 3485 | 2354 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
| 2901 | 2355 if (!renderer) { |
| 2356 return -1; | |
| 2357 } | |
| 2358 if (!renderer->RenderPoint) { | |
| 2359 SDL_Unsupported(); | |
| 2360 return -1; | |
| 2361 } | |
| 2362 window = SDL_GetWindowFromID(renderer->window); | |
| 2363 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2364 return 0; | |
| 2365 } | |
| 2366 return renderer->RenderPoint(renderer, x, y); | |
| 2367 } | |
| 2368 | |
| 2369 int | |
| 2370 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2371 { | |
| 2372 SDL_Renderer *renderer; | |
| 2373 SDL_Window *window; | |
| 2374 SDL_Rect real_rect; | |
| 2375 | |
| 2376 if (x1 == x2 && y1 == y2) { | |
| 2377 return SDL_RenderPoint(x1, y1); | |
| 2378 } | |
| 2379 | |
| 3485 | 2380 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
| 2901 | 2381 if (!renderer) { |
| 2382 return -1; | |
| 2383 } | |
| 2384 if (!renderer->RenderLine) { | |
| 2385 SDL_Unsupported(); | |
| 2386 return -1; | |
| 2387 } | |
| 2388 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2389 |
| 2901 | 2390 real_rect.x = 0; |
| 2391 real_rect.y = 0; | |
| 2392 real_rect.w = window->w; | |
| 2393 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2394 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2395 return (0); |
| 2901 | 2396 } |
| 2397 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2398 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2399 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2400 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2401 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
|
2402 { |
| 2753 | 2403 SDL_Renderer *renderer; |
| 2404 SDL_Window *window; | |
| 2405 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
|
2406 |
| 3485 | 2407 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2408 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2409 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2410 } |
| 2814 | 2411 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
|
2412 SDL_Unsupported(); |
| 2753 | 2413 return -1; |
| 2414 } | |
| 2415 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2416 |
| 2753 | 2417 real_rect.x = 0; |
| 2418 real_rect.y = 0; | |
| 2419 real_rect.w = window->w; | |
| 2420 real_rect.h = window->h; | |
| 2421 if (rect) { | |
| 2422 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2423 return 0; | |
| 2424 } | |
| 2425 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2426 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
|
2427 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2428 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2429 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
|
2430 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2431 const SDL_Rect * dstrect) |
| 0 | 2432 { |
| 2753 | 2433 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2434 SDL_Renderer *renderer; | |
| 2435 SDL_Window *window; | |
| 2436 SDL_Rect real_srcrect; | |
| 2437 SDL_Rect real_dstrect; | |
| 0 | 2438 |
| 3485 | 2439 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
| 3316 | 2440 if (!renderer) { |
| 2753 | 2441 return -1; |
| 2442 } | |
| 3316 | 2443 if (!texture) { |
| 2444 SDL_SetError("Texture not found"); | |
| 2445 return -1; | |
| 2446 } | |
| 2447 if (texture->renderer != renderer) { | |
| 2448 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
|
2449 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2450 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2451 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2452 SDL_Unsupported(); |
| 2753 | 2453 return -1; |
| 2454 } | |
| 2455 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2456 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2457 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2458 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2459 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2460 real_srcrect.h = texture->h; |
| 2753 | 2461 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2462 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2463 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2464 } |
| 2753 | 2465 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2466 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2467 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2468 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2469 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2470 real_dstrect.h = window->h; |
| 2753 | 2471 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2472 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2473 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2474 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2475 /* 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
|
2476 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
|
2477 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
|
2478 int deltaw = (real_dstrect.w - dstrect->w); |
|
3333
b334b4f7dfa0
[SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents:
3318
diff
changeset
|
2479 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
|
2480 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
|
2481 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2482 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
|
2483 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
|
2484 int deltah = (real_dstrect.h - dstrect->h); |
|
3333
b334b4f7dfa0
[SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents:
3318
diff
changeset
|
2485 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
|
2486 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
|
2487 } |
| 2753 | 2488 } |
| 0 | 2489 |
| 2753 | 2490 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2491 &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
|
2492 } |
|
c121d94672cb
SDL 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 |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2494 int |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2495 SDL_RenderReadPixels(const SDL_Rect * rect, Uint32 format, |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2496 void * pixels, int pitch) |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2497 { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2498 SDL_Renderer *renderer; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2499 SDL_Window *window; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2500 SDL_Rect real_rect; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2501 |
| 3485 | 2502 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2503 if (!renderer) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2504 return -1; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2505 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2506 if (!renderer->RenderReadPixels) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2507 SDL_Unsupported(); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2508 return -1; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2509 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2510 window = SDL_GetWindowFromID(renderer->window); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2511 |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2512 if (!format) { |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2513 format = SDL_GetDisplayFromWindow(window)->current_mode.format; |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2514 } |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2515 |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2516 real_rect.x = 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2517 real_rect.y = 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2518 real_rect.w = window->w; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2519 real_rect.h = window->h; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2520 if (rect) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2521 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2522 return 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2523 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2524 if (real_rect.y > rect->y) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2525 pixels = (Uint8 *)pixels + pitch * (real_rect.y - rect->y); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2526 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2527 if (real_rect.x > rect->x) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2528 Uint32 format = SDL_CurrentDisplay.current_mode.format; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2529 int bpp = SDL_BYTESPERPIXEL(format); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2530 pixels = (Uint8 *)pixels + bpp * (real_rect.x - rect->x); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2531 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2532 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2533 |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2534 return renderer->RenderReadPixels(renderer, &real_rect, |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2535 format, pixels, pitch); |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2536 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2537 |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2538 int |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2539 SDL_RenderWritePixels(const SDL_Rect * rect, Uint32 format, |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2540 const void * pixels, int pitch) |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2541 { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2542 SDL_Renderer *renderer; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2543 SDL_Window *window; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2544 SDL_Rect real_rect; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2545 |
| 3485 | 2546 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2547 if (!renderer) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2548 return -1; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2549 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2550 if (!renderer->RenderWritePixels) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2551 SDL_Unsupported(); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2552 return -1; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2553 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2554 window = SDL_GetWindowFromID(renderer->window); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2555 |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2556 if (!format) { |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2557 format = SDL_GetDisplayFromWindow(window)->current_mode.format; |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2558 } |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2559 |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2560 real_rect.x = 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2561 real_rect.y = 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2562 real_rect.w = window->w; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2563 real_rect.h = window->h; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2564 if (rect) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2565 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2566 return 0; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2567 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2568 if (real_rect.y > rect->y) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2569 pixels = (const Uint8 *)pixels + pitch * (real_rect.y - rect->y); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2570 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2571 if (real_rect.x > rect->x) { |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2572 Uint32 format = SDL_CurrentDisplay.current_mode.format; |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2573 int bpp = SDL_BYTESPERPIXEL(format); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2574 pixels = (const Uint8 *)pixels + bpp * (real_rect.x - rect->x); |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2575 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2576 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2577 |
|
3435
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2578 return renderer->RenderWritePixels(renderer, &real_rect, |
|
9f62f47d989b
You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents:
3427
diff
changeset
|
2579 format, pixels, pitch); |
|
3427
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2580 } |
|
36cf454ba065
Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents:
3425
diff
changeset
|
2581 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2582 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
|
2583 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
|
2584 { |
| 2753 | 2585 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
|
2586 |
| 3485 | 2587 renderer = SDL_GetCurrentRenderer(SDL_TRUE); |
| 2753 | 2588 if (!renderer || !renderer->RenderPresent) { |
| 2589 return; | |
| 2590 } | |
| 2591 renderer->RenderPresent(renderer); | |
| 0 | 2592 } |
| 2593 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2594 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
|
2595 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2596 { |
| 2753 | 2597 int hash; |
| 2598 SDL_Texture *prev, *texture; | |
| 2599 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
|
2600 |
| 2753 | 2601 if (!_this) { |
| 2602 SDL_UninitializedVideo(); | |
| 2603 return; | |
| 2604 } | |
| 2605 /* Look up the texture in the hash table */ | |
| 2606 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2607 prev = NULL; | |
| 2608 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2609 prev = texture, texture = texture->next) { | |
| 2610 if (texture->id == textureID) { | |
| 2611 break; | |
| 2612 } | |
| 2613 } | |
| 2614 if (!texture) { | |
| 2615 return; | |
| 2616 } | |
| 2617 /* Unlink the texture from the list */ | |
| 2618 if (prev) { | |
| 2619 prev->next = texture->next; | |
| 2620 } else { | |
| 2621 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2622 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2623 |
| 2753 | 2624 /* Free the texture */ |
| 2625 renderer = texture->renderer; | |
| 2626 renderer->DestroyTexture(renderer, texture); | |
| 2627 SDL_free(texture); | |
| 0 | 2628 } |
| 2629 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2630 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
|
2631 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2632 { |
| 2753 | 2633 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2634 SDL_Renderer *renderer; | |
| 2635 int i; | |
| 0 | 2636 |
| 2753 | 2637 if (!window) { |
| 2638 return; | |
| 2639 } | |
| 2640 renderer = window->renderer; | |
| 2641 if (!renderer) { | |
| 2642 return; | |
| 2643 } | |
| 2644 /* Free existing textures for this renderer */ | |
| 2645 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2646 SDL_Texture *texture; | |
| 2647 SDL_Texture *prev = NULL; | |
| 2648 SDL_Texture *next; | |
| 2649 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2650 texture = next) { | |
| 2651 next = texture->next; | |
| 2652 if (texture->renderer == renderer) { | |
| 2653 if (prev) { | |
| 2654 prev->next = next; | |
| 2655 } else { | |
| 2656 SDL_CurrentDisplay.textures[i] = next; | |
| 2657 } | |
| 2658 renderer->DestroyTexture(renderer, texture); | |
| 2659 SDL_free(texture); | |
| 2660 } else { | |
| 2661 prev = texture; | |
| 2662 } | |
| 2663 } | |
| 2664 } | |
| 0 | 2665 |
| 2753 | 2666 /* Free the renderer instance */ |
| 2667 renderer->DestroyRenderer(renderer); | |
| 0 | 2668 |
| 2753 | 2669 /* Clear references */ |
| 2670 window->renderer = NULL; | |
| 2671 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2672 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2673 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2674 } |
| 0 | 2675 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2676 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2677 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2678 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2679 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2680 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2681 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2682 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
|
2683 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2684 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2685 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2686 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2687 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2688 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2689 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2690 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2691 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2692 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2693 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2694 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2695 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2696 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2697 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2698 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2699 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2700 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2701 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2702 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2703 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2704 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2705 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2706 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2707 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2708 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2709 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2710 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2711 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2712 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2713 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2714 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2715 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
|
2716 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
|
2717 { |
| 2753 | 2718 int i, j; |
| 0 | 2719 |
| 2753 | 2720 if (!_this) { |
| 2721 return; | |
| 2722 } | |
| 2723 /* Halt event processing before doing anything else */ | |
| 2724 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
|
2725 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
|
2726 |
| 2753 | 2727 /* Clean up the system video */ |
| 2728 for (i = _this->num_displays; i--;) { | |
| 2729 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2730 for (j = display->num_windows; j--;) { | |
| 2731 SDL_DestroyWindow(display->windows[i].id); | |
| 2732 } | |
| 2733 if (display->windows) { | |
| 2734 SDL_free(display->windows); | |
| 2735 display->windows = NULL; | |
| 2736 } | |
| 2737 display->num_windows = 0; | |
| 2738 if (display->render_drivers) { | |
| 2739 SDL_free(display->render_drivers); | |
| 2740 display->render_drivers = NULL; | |
| 2741 } | |
| 2742 display->num_render_drivers = 0; | |
| 2743 } | |
| 2744 _this->VideoQuit(_this); | |
| 0 | 2745 |
| 2753 | 2746 for (i = _this->num_displays; i--;) { |
| 2747 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2748 for (j = display->num_display_modes; j--;) { | |
| 2749 if (display->display_modes[j].driverdata) { | |
| 2750 SDL_free(display->display_modes[j].driverdata); | |
| 2751 display->display_modes[j].driverdata = NULL; | |
| 2752 } | |
| 2753 } | |
| 2754 if (display->display_modes) { | |
| 2755 SDL_free(display->display_modes); | |
| 2756 display->display_modes = NULL; | |
| 2757 } | |
| 2758 if (display->desktop_mode.driverdata) { | |
| 2759 SDL_free(display->desktop_mode.driverdata); | |
| 2760 display->desktop_mode.driverdata = NULL; | |
| 2761 } | |
| 2762 if (display->palette) { | |
| 2763 SDL_FreePalette(display->palette); | |
| 2764 display->palette = NULL; | |
| 2765 } | |
| 2766 if (display->gamma) { | |
| 2767 SDL_free(display->gamma); | |
| 2768 display->gamma = NULL; | |
| 2769 } | |
| 2770 if (display->driverdata) { | |
| 2771 SDL_free(display->driverdata); | |
| 2772 display->driverdata = NULL; | |
| 2773 } | |
| 2774 } | |
| 2775 if (_this->displays) { | |
| 2776 SDL_free(_this->displays); | |
| 2777 _this->displays = NULL; | |
| 2778 } | |
| 2779 _this->free(_this); | |
| 2780 _this = NULL; | |
| 0 | 2781 } |
| 2782 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2783 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
|
2784 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2785 { |
| 2753 | 2786 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2787 |
| 2753 | 2788 if (!_this) { |
| 2789 SDL_UninitializedVideo(); | |
| 2790 return -1; | |
| 2791 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2792 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2793 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
|
2794 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2795 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2796 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2797 retval = 0; |
| 2753 | 2798 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2799 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2800 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
|
2801 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2802 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2803 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2804 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2805 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2806 ++_this->gl_config.driver_loaded; |
| 2753 | 2807 } |
| 2808 return (retval); | |
| 0 | 2809 } |
| 2810 | |
| 2753 | 2811 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
|
2812 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2813 { |
| 2753 | 2814 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2815 |
| 2753 | 2816 if (!_this) { |
| 2817 SDL_UninitializedVideo(); | |
| 2818 return NULL; | |
| 2819 } | |
| 2820 func = NULL; | |
| 2821 if (_this->GL_GetProcAddress) { | |
| 2822 if (_this->gl_config.driver_loaded) { | |
| 2823 func = _this->GL_GetProcAddress(_this, proc); | |
| 2824 } else { | |
| 2825 SDL_SetError("No GL driver has been loaded"); | |
| 2826 } | |
| 2827 } else { | |
| 2828 SDL_SetError("No dynamic GL support in video driver"); | |
| 2829 } | |
| 2830 return func; | |
| 0 | 2831 } |
| 2832 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2833 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2834 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2835 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2836 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2837 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2838 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2839 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2840 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2841 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2842 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2843 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2844 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2845 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2846 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2847 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2848 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2849 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2850 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2851 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2852 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2853 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2854 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2855 const char *extensions; | |
| 2856 const char *start; | |
| 2857 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2858 |
| 2753 | 2859 /* Extension names should not have spaces. */ |
| 2860 where = SDL_strchr(extension, ' '); | |
| 2861 if (where || *extension == '\0') { | |
| 2862 return SDL_FALSE; | |
| 2863 } | |
| 2864 /* See if there's an environment variable override */ | |
| 2865 start = SDL_getenv(extension); | |
| 2866 if (start && *start == '0') { | |
| 2867 return SDL_FALSE; | |
| 2868 } | |
| 2869 /* Lookup the available extensions */ | |
| 2870 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2871 if (glGetStringFunc) { | |
| 2872 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2873 } else { | |
| 2874 extensions = NULL; | |
| 2875 } | |
| 2876 if (!extensions) { | |
| 2877 return SDL_FALSE; | |
| 2878 } | |
| 2879 /* | |
| 2880 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2881 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2882 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2883 |
| 2753 | 2884 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2885 |
| 2753 | 2886 for (;;) { |
| 2887 where = SDL_strstr(start, extension); | |
| 2888 if (!where) | |
| 2889 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2890 |
| 2753 | 2891 terminator = where + SDL_strlen(extension); |
| 2892 if (where == start || *(where - 1) == ' ') | |
| 2893 if (*terminator == ' ' || *terminator == '\0') | |
| 2894 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2895 |
| 2753 | 2896 start = terminator; |
| 2897 } | |
| 2898 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2899 #else |
| 2753 | 2900 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2901 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2902 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2903 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2904 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2905 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2906 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2907 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2908 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2909 |
| 2753 | 2910 if (!_this) { |
| 2911 SDL_UninitializedVideo(); | |
| 2912 return -1; | |
| 2913 } | |
| 2914 retval = 0; | |
| 2915 switch (attr) { | |
| 2916 case SDL_GL_RED_SIZE: | |
| 2917 _this->gl_config.red_size = value; | |
| 2918 break; | |
| 2919 case SDL_GL_GREEN_SIZE: | |
| 2920 _this->gl_config.green_size = value; | |
| 2921 break; | |
| 2922 case SDL_GL_BLUE_SIZE: | |
| 2923 _this->gl_config.blue_size = value; | |
| 2924 break; | |
| 2925 case SDL_GL_ALPHA_SIZE: | |
| 2926 _this->gl_config.alpha_size = value; | |
| 2927 break; | |
| 2928 case SDL_GL_DOUBLEBUFFER: | |
| 2929 _this->gl_config.double_buffer = value; | |
| 2930 break; | |
| 2931 case SDL_GL_BUFFER_SIZE: | |
| 2932 _this->gl_config.buffer_size = value; | |
| 2933 break; | |
| 2934 case SDL_GL_DEPTH_SIZE: | |
| 2935 _this->gl_config.depth_size = value; | |
| 2936 break; | |
| 2937 case SDL_GL_STENCIL_SIZE: | |
| 2938 _this->gl_config.stencil_size = value; | |
| 2939 break; | |
| 2940 case SDL_GL_ACCUM_RED_SIZE: | |
| 2941 _this->gl_config.accum_red_size = value; | |
| 2942 break; | |
| 2943 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2944 _this->gl_config.accum_green_size = value; | |
| 2945 break; | |
| 2946 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2947 _this->gl_config.accum_blue_size = value; | |
| 2948 break; | |
| 2949 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2950 _this->gl_config.accum_alpha_size = value; | |
| 2951 break; | |
| 2952 case SDL_GL_STEREO: | |
| 2953 _this->gl_config.stereo = value; | |
| 2954 break; | |
| 2955 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2956 _this->gl_config.multisamplebuffers = value; | |
| 2957 break; | |
| 2958 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2959 _this->gl_config.multisamplesamples = value; | |
| 2960 break; | |
| 2961 case SDL_GL_ACCELERATED_VISUAL: | |
| 2962 _this->gl_config.accelerated = value; | |
| 2963 break; | |
| 2964 case SDL_GL_RETAINED_BACKING: | |
| 2965 _this->gl_config.retained_backing = value; | |
| 2966 break; | |
|
3100
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2967 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
|
2968 _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
|
2969 break; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2970 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
|
2971 _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
|
2972 break; |
| 2753 | 2973 default: |
| 2974 SDL_SetError("Unknown OpenGL attribute"); | |
| 2975 retval = -1; | |
| 2976 break; | |
| 2977 } | |
| 2978 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2979 #else |
| 2753 | 2980 SDL_Unsupported(); |
| 2981 return -1; | |
| 2982 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2983 } |
| 2984 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2985 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2986 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2987 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2988 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2989 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 3139 | 2990 GLenum(APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2991 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2992 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2993 |
| 2753 | 2994 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2995 if (!glGetIntegervFunc) { | |
| 2996 return -1; | |
| 2997 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2998 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2999 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3000 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3001 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3002 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3003 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3004 /* Clear value in any case */ |
| 3139 | 3005 *value = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3006 |
| 2753 | 3007 switch (attr) { |
| 3008 case SDL_GL_RETAINED_BACKING: | |
| 3009 *value = _this->gl_config.retained_backing; | |
| 3010 return 0; | |
| 3011 case SDL_GL_RED_SIZE: | |
| 3012 attrib = GL_RED_BITS; | |
| 3013 break; | |
| 3014 case SDL_GL_BLUE_SIZE: | |
| 3015 attrib = GL_BLUE_BITS; | |
| 3016 break; | |
| 3017 case SDL_GL_GREEN_SIZE: | |
| 3018 attrib = GL_GREEN_BITS; | |
| 3019 break; | |
| 3020 case SDL_GL_ALPHA_SIZE: | |
| 3021 attrib = GL_ALPHA_BITS; | |
| 3022 break; | |
| 3023 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3024 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 3025 attrib = GL_DOUBLEBUFFER; |
| 3026 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3027 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3028 /* 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
|
3029 /* 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
|
3030 /* 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
|
3031 *value = _this->gl_config.double_buffer; |
| 2753 | 3032 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3033 #endif |
| 2753 | 3034 case SDL_GL_DEPTH_SIZE: |
| 3035 attrib = GL_DEPTH_BITS; | |
| 3036 break; | |
| 3037 case SDL_GL_STENCIL_SIZE: | |
| 3038 attrib = GL_STENCIL_BITS; | |
| 3039 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3040 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 3041 case SDL_GL_ACCUM_RED_SIZE: |
| 3042 attrib = GL_ACCUM_RED_BITS; | |
| 3043 break; | |
| 3044 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 3045 attrib = GL_ACCUM_GREEN_BITS; | |
| 3046 break; | |
| 3047 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 3048 attrib = GL_ACCUM_BLUE_BITS; | |
| 3049 break; | |
| 3050 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 3051 attrib = GL_ACCUM_ALPHA_BITS; | |
| 3052 break; | |
| 3053 case SDL_GL_STEREO: | |
| 3054 attrib = GL_STEREO; | |
| 3055 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3056 #else |
| 2753 | 3057 case SDL_GL_ACCUM_RED_SIZE: |
| 3058 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 3059 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 3060 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 3061 case SDL_GL_STEREO: | |
| 3062 /* none of these are supported in OpenGL ES */ | |
| 3063 *value = 0; | |
| 3064 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3065 #endif |
| 2753 | 3066 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3067 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 3068 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3069 #else |
| 2753 | 3070 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3071 #endif |
| 2753 | 3072 break; |
| 3073 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3074 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 3075 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3076 #else |
| 2753 | 3077 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
3078 #endif |
| 2753 | 3079 break; |
| 3080 case SDL_GL_BUFFER_SIZE: | |
| 3081 { | |
| 3082 GLint bits = 0; | |
| 3083 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3084 |
| 2753 | 3085 /* |
| 3086 * there doesn't seem to be a single flag in OpenGL | |
| 3087 * for this! | |
| 3088 */ | |
| 3089 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 3090 bits += component; | |
| 3091 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 3092 bits += component; | |
| 3093 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 3094 bits += component; | |
| 3095 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 3096 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3097 |
| 2753 | 3098 *value = bits; |
| 3099 return 0; | |
| 3100 } | |
| 3101 case SDL_GL_ACCELERATED_VISUAL: | |
| 3102 { | |
| 3103 /* FIXME: How do we get this information? */ | |
| 3104 *value = (_this->gl_config.accelerated != 0); | |
| 3105 return 0; | |
| 3106 } | |
| 3107 default: | |
| 3108 SDL_SetError("Unknown OpenGL attribute"); | |
| 3109 return -1; | |
| 3110 } | |
| 0 | 3111 |
| 2753 | 3112 glGetIntegervFunc(attrib, (GLint *) value); |
| 3139 | 3113 error = glGetErrorFunc(); |
| 3114 if (error != GL_NO_ERROR) { | |
| 3115 switch (error) { | |
| 3116 case GL_INVALID_ENUM: | |
| 3117 { | |
| 3118 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); | |
| 3119 } | |
| 3120 break; | |
| 3121 case GL_INVALID_VALUE: | |
| 3122 { | |
| 3123 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); | |
| 3124 } | |
| 3125 break; | |
| 3126 default: | |
| 3127 { | |
| 3128 SDL_SetError("OpenGL error: %08X", error); | |
| 3129 } | |
| 3130 break; | |
| 3131 } | |
| 3132 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3133 } |
| 2753 | 3134 return 0; |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3135 #else |
| 2753 | 3136 SDL_Unsupported(); |
| 3137 return -1; | |
| 3138 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 3139 } |
| 3140 | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3141 SDL_GLContext |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3142 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3143 { |
| 2753 | 3144 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3145 |
| 2753 | 3146 if (!window) { |
| 3147 return NULL; | |
| 3148 } | |
| 3149 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3150 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3151 return NULL; | |
| 3152 } | |
| 3153 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3154 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3155 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3156 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3157 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3158 { |
| 2753 | 3159 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3160 |
| 2753 | 3161 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 3162 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3163 return -1; | |
| 3164 } | |
| 3165 if (!context) { | |
| 3166 window = NULL; | |
| 3167 } | |
| 3168 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3169 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3170 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3171 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3172 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3173 { |
| 2753 | 3174 if (!_this) { |
| 3175 SDL_UninitializedVideo(); | |
| 3176 return -1; | |
| 3177 } | |
| 3178 if (_this->GL_SetSwapInterval) { | |
| 3179 return _this->GL_SetSwapInterval(_this, interval); | |
| 3180 } else { | |
| 3181 SDL_SetError("Setting the swap interval is not supported"); | |
| 3182 return -1; | |
| 3183 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3184 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3185 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3186 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3187 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3188 { |
| 2753 | 3189 if (!_this) { |
| 3190 SDL_UninitializedVideo(); | |
| 3191 return -1; | |
| 3192 } | |
| 3193 if (_this->GL_GetSwapInterval) { | |
| 3194 return _this->GL_GetSwapInterval(_this); | |
| 3195 } else { | |
| 3196 SDL_SetError("Getting the swap interval is not supported"); | |
| 3197 return -1; | |
| 3198 } | |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
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|
3199 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3200 |
|
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
|
3201 void |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3202 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 3203 { |
| 2753 | 3204 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
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1909
diff
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|
3205 |
| 2753 | 3206 if (!window) { |
| 3207 return; | |
| 3208 } | |
| 3209 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3210 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3211 return; | |
| 3212 } | |
| 3213 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
3214 } |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3215 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
3216 void |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3217 SDL_GL_DeleteContext(SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3218 { |
| 2753 | 3219 if (!_this || !context) { |
| 3220 return; | |
| 3221 } | |
| 3222 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 3223 _this->GL_DeleteContext(_this, context); | |
| 0 | 3224 } |
| 3225 | |
|
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
|
3226 #if 0 // FIXME |
|
2744
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3227 /* |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3228 * 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
|
3229 * & 2 for alpha channel. |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3230 */ |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3231 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
|
3232 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 3233 { |
| 2753 | 3234 int x, y; |
| 3235 Uint32 colorkey; | |
| 0 | 3236 #define SET_MASKBIT(icon, x, y, mask) \ |
| 3237 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 3238 | |
| 2753 | 3239 colorkey = icon->format->colorkey; |
| 3240 switch (icon->format->BytesPerPixel) { | |
| 3241 case 1: | |
| 3242 { | |
| 3243 Uint8 *pixels; | |
| 3244 for (y = 0; y < icon->h; ++y) { | |
| 3245 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 3246 for (x = 0; x < icon->w; ++x) { | |
| 3247 if (*pixels++ == colorkey) { | |
| 3248 SET_MASKBIT(icon, x, y, mask); | |
| 3249 } | |
| 3250 } | |
| 3251 } | |
| 3252 } | |
| 3253 break; | |
| 0 | 3254 |
| 2753 | 3255 case 2: |
| 3256 { | |
| 3257 Uint16 *pixels; | |
| 3258 for (y = 0; y < icon->h; ++y) { | |
| 3259 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 3260 for (x = 0; x < icon->w; ++x) { | |
| 3261 if ((flags & 1) && *pixels == colorkey) { | |
| 3262 SET_MASKBIT(icon, x, y, mask); | |
| 3263 } else if ((flags & 2) | |
| 3264 && (*pixels & icon->format->Amask) == 0) { | |
| 3265 SET_MASKBIT(icon, x, y, mask); | |
| 3266 } | |
| 3267 pixels++; | |
| 3268 } | |
| 3269 } | |
| 3270 } | |
| 3271 break; | |
| 0 | 3272 |
| 2753 | 3273 case 4: |
| 3274 { | |
| 3275 Uint32 *pixels; | |
| 3276 for (y = 0; y < icon->h; ++y) { | |
| 3277 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3278 for (x = 0; x < icon->w; ++x) { | |
| 3279 if ((flags & 1) && *pixels == colorkey) { | |
| 3280 SET_MASKBIT(icon, x, y, mask); | |
| 3281 } else if ((flags & 2) | |
| 3282 && (*pixels & icon->format->Amask) == 0) { | |
| 3283 SET_MASKBIT(icon, x, y, mask); | |
| 3284 } | |
| 3285 pixels++; | |
| 3286 } | |
| 3287 } | |
| 3288 } | |
| 3289 break; | |
| 3290 } | |
| 0 | 3291 } |
| 3292 | |
| 3293 /* | |
| 3294 * Sets the window manager icon for the display window. | |
| 3295 */ | |
|
1895
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Sam Lantinga <slouken@libsdl.org>
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|
3296 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
3297 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3298 { |
| 2753 | 3299 if (icon && _this->SetIcon) { |
| 3300 /* Generate a mask if necessary, and create the icon! */ | |
| 3301 if (mask == NULL) { | |
| 3302 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3303 int flags = 0; | |
| 3304 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3305 if (mask == NULL) { | |
| 3306 return; | |
| 3307 } | |
| 3308 SDL_memset(mask, ~0, mask_len); | |
| 3309 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3310 flags |= 1; | |
| 3311 if (icon->flags & SDL_SRCALPHA) | |
| 3312 flags |= 2; | |
| 3313 if (flags) { | |
| 3314 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3315 } | |
| 3316 _this->SetIcon(_this, icon, mask); | |
| 3317 SDL_free(mask); | |
| 3318 } else { | |
| 3319 _this->SetIcon(_this, icon, mask); | |
| 3320 } | |
| 3321 } | |
| 0 | 3322 } |
| 3323 #endif | |
| 3324 | |
|
1895
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Sam Lantinga <slouken@libsdl.org>
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1737
diff
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|
3325 SDL_bool |
| 2753 | 3326 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3327 { |
| 2753 | 3328 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3329 |
| 2753 | 3330 if (!window || !_this->GetWindowWMInfo) { |
| 3331 return SDL_FALSE; | |
| 3332 } | |
| 3333 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3334 } |
| 3335 | |
|
3280
00cace2d9080
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|
3336 void |
|
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diff
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|
3337 SDL_StartTextInput(void) |
|
00cace2d9080
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Sam Lantinga <slouken@libsdl.org>
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diff
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|
3338 { |
|
00cace2d9080
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Sam Lantinga <slouken@libsdl.org>
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|
3339 if (_this->StartTextInput) { |
|
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Sam Lantinga <slouken@libsdl.org>
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|
3340 _this->StartTextInput(_this); |
|
00cace2d9080
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Sam Lantinga <slouken@libsdl.org>
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|
3341 } |
|
00cace2d9080
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diff
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|
3342 SDL_EventState(SDL_TEXTINPUT, SDL_ENABLE); |
|
00cace2d9080
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Sam Lantinga <slouken@libsdl.org>
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3276
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|
3343 SDL_EventState(SDL_TEXTEDITING, SDL_ENABLE); |
|
00cace2d9080
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|
3344 } |
|
00cace2d9080
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Sam Lantinga <slouken@libsdl.org>
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|
3345 |
|
00cace2d9080
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Sam Lantinga <slouken@libsdl.org>
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3276
diff
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|
3346 void |
|
00cace2d9080
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Sam Lantinga <slouken@libsdl.org>
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3276
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changeset
|
3347 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>
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3276
diff
changeset
|
3348 { |
|
00cace2d9080
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3276
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|
3349 if (_this->StopTextInput) { |
|
00cace2d9080
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Sam Lantinga <slouken@libsdl.org>
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3276
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|
3350 _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>
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changeset
|
3351 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents:
3276
diff
changeset
|
3352 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>
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3276
diff
changeset
|
3353 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>
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3276
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changeset
|
3354 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
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3276
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changeset
|
3355 |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
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3276
diff
changeset
|
3356 void |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
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3276
diff
changeset
|
3357 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>
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3276
diff
changeset
|
3358 { |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
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3276
diff
changeset
|
3359 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>
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3276
diff
changeset
|
3360 _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
|
3361 } |
|
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
|
3362 } |
|
00cace2d9080
Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
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3276
diff
changeset
|
3363 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
3364 /* vi: set ts=4 sw=4 expandtab: */ |