Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3094:c0ce3380742d
Fixed potential crash in testbitmap
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 22 Mar 2009 06:56:37 +0000 |
| parents | cad1aefa2ed9 |
| children | 82e60908fab1 |
| 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 */ |
| 51 static VideoBootStrap *bootstrap[] = { | |
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52 #if SDL_VIDEO_DRIVER_COCOA |
| 2753 | 53 &COCOA_bootstrap, |
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54 #endif |
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55 #if SDL_VIDEO_DRIVER_X11 |
| 2753 | 56 &X11_bootstrap, |
| 0 | 57 #endif |
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58 #if SDL_VIDEO_DRIVER_NANOX |
| 2753 | 59 &NX_bootstrap, |
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60 #endif |
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61 #if SDL_VIDEO_DRIVER_IPOD |
| 2753 | 62 &iPod_bootstrap, |
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63 #endif |
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64 #if SDL_VIDEO_DRIVER_WSCONS |
| 2753 | 65 &WSCONS_bootstrap, |
| 1187 | 66 #endif |
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67 #if SDL_VIDEO_DRIVER_FBCON |
| 2753 | 68 &FBCON_bootstrap, |
| 0 | 69 #endif |
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70 #if SDL_VIDEO_DRIVER_DIRECTFB |
| 2753 | 71 &DirectFB_bootstrap, |
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72 #endif |
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73 #if SDL_VIDEO_DRIVER_PS2GS |
| 2753 | 74 &PS2GS_bootstrap, |
| 0 | 75 #endif |
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76 #if SDL_VIDEO_DRIVER_VGL |
| 2753 | 77 &VGL_bootstrap, |
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78 #endif |
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79 #if SDL_VIDEO_DRIVER_SVGALIB |
| 2753 | 80 &SVGALIB_bootstrap, |
| 0 | 81 #endif |
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82 #if SDL_VIDEO_DRIVER_GAPI |
| 2753 | 83 &GAPI_bootstrap, |
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84 #endif |
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85 #if SDL_VIDEO_DRIVER_WIN32 |
| 2753 | 86 &WIN32_bootstrap, |
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87 #endif |
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88 #if SDL_VIDEO_DRIVER_BWINDOW |
| 2753 | 89 &BWINDOW_bootstrap, |
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90 #endif |
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91 #if SDL_VIDEO_DRIVER_PHOTON |
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92 &photon_bootstrap, |
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93 #endif |
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94 #if SDL_VIDEO_DRIVER_QNXGF |
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95 &qnxgf_bootstrap, |
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96 #endif |
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97 #if SDL_VIDEO_DRIVER_EPOC |
| 2753 | 98 &EPOC_bootstrap, |
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99 #endif |
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100 #if SDL_VIDEO_DRIVER_XBIOS |
| 2753 | 101 &XBIOS_bootstrap, |
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102 #endif |
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103 #if SDL_VIDEO_DRIVER_GEM |
| 2753 | 104 &GEM_bootstrap, |
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105 #endif |
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106 #if SDL_VIDEO_DRIVER_DC |
| 2753 | 107 &DC_bootstrap, |
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108 #endif |
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109 #if SDL_VIDEO_DRIVER_RISCOS |
| 2753 | 110 &RISCOS_bootstrap, |
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111 #endif |
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112 #if SDL_VIDEO_DRIVER_OS2FS |
| 2753 | 113 &OS2FSLib_bootstrap, |
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114 #endif |
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115 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 116 &NDS_bootstrap, |
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117 #endif |
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118 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 119 &UIKIT_bootstrap, |
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120 #endif |
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121 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 122 &DUMMY_bootstrap, |
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123 #endif |
| 2753 | 124 NULL |
| 0 | 125 }; |
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126 |
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127 static SDL_VideoDevice *_this = NULL; |
| 0 | 128 |
| 129 /* Various local functions */ | |
| 2876 | 130 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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131 |
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132 static int |
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133 cmpmodes(const void *A, const void *B) |
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134 { |
| 2753 | 135 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 136 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 137 |
| 2753 | 138 if (a.w != b.w) { |
| 139 return b.w - a.w; | |
| 140 } | |
| 141 if (a.h != b.h) { | |
| 142 return b.h - a.h; | |
| 143 } | |
| 144 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 145 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 146 } | |
| 147 if (a.refresh_rate != b.refresh_rate) { | |
| 148 return b.refresh_rate - a.refresh_rate; | |
| 149 } | |
| 150 return 0; | |
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151 } |
| 0 | 152 |
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153 static void |
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154 SDL_UninitializedVideo() |
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155 { |
| 2753 | 156 SDL_SetError("Video subsystem has not been initialized"); |
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157 } |
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158 |
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159 int |
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160 SDL_GetNumVideoDrivers(void) |
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161 { |
| 2753 | 162 return SDL_arraysize(bootstrap) - 1; |
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163 } |
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164 |
| 2753 | 165 const char * |
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166 SDL_GetVideoDriver(int index) |
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167 { |
| 2753 | 168 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 169 return bootstrap[index]->name; | |
| 170 } | |
| 171 return NULL; | |
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172 } |
| 0 | 173 |
| 174 /* | |
| 175 * Initialize the video and event subsystems -- determine native pixel format | |
| 176 */ | |
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177 int |
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178 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 179 { |
| 2753 | 180 SDL_VideoDevice *video; |
| 181 int index; | |
| 182 int i; | |
| 0 | 183 |
| 2753 | 184 /* Toggle the event thread flags, based on OS requirements */ |
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185 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 186 flags |= SDL_INIT_EVENTTHREAD; |
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187 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 188 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 189 SDL_SetError("OS doesn't support threaded events"); | |
| 190 return -1; | |
| 191 } | |
| 1190 | 192 #endif |
|
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193 |
| 2753 | 194 /* Start the event loop */ |
| 195 if (SDL_StartEventLoop(flags) < 0) { | |
| 196 return -1; | |
| 197 } | |
| 198 /* Check to make sure we don't overwrite '_this' */ | |
| 199 if (_this != NULL) { | |
| 200 SDL_VideoQuit(); | |
| 201 } | |
| 202 /* Select the proper video driver */ | |
| 203 index = 0; | |
| 204 video = NULL; | |
| 205 if (driver_name == NULL) { | |
| 206 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 207 } | |
| 208 if (driver_name != NULL) { | |
| 209 for (i = 0; bootstrap[i]; ++i) { | |
| 210 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
| 211 if (bootstrap[i]->available()) { | |
| 212 video = bootstrap[i]->create(index); | |
| 213 } | |
| 214 break; | |
| 215 } | |
| 216 } | |
| 217 } else { | |
| 218 for (i = 0; bootstrap[i]; ++i) { | |
| 219 if (bootstrap[i]->available()) { | |
| 220 video = bootstrap[i]->create(index); | |
| 221 if (video != NULL) { | |
| 222 break; | |
| 223 } | |
| 224 } | |
| 225 } | |
| 226 } | |
| 227 if (video == NULL) { | |
| 228 if (driver_name) { | |
| 229 SDL_SetError("%s not available", driver_name); | |
| 230 } else { | |
| 231 SDL_SetError("No available video device"); | |
| 232 } | |
| 233 return -1; | |
| 234 } | |
| 235 _this = video; | |
| 236 _this->name = bootstrap[i]->name; | |
| 237 _this->next_object_id = 1; | |
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238 |
| 0 | 239 |
| 2753 | 240 /* Set some very sane GL defaults */ |
| 241 _this->gl_config.driver_loaded = 0; | |
| 242 _this->gl_config.dll_handle = NULL; | |
| 243 _this->gl_config.red_size = 3; | |
| 244 _this->gl_config.green_size = 3; | |
| 245 _this->gl_config.blue_size = 2; | |
| 246 _this->gl_config.alpha_size = 0; | |
| 247 _this->gl_config.buffer_size = 0; | |
| 248 _this->gl_config.depth_size = 16; | |
| 249 _this->gl_config.stencil_size = 0; | |
| 250 _this->gl_config.double_buffer = 1; | |
| 251 _this->gl_config.accum_red_size = 0; | |
| 252 _this->gl_config.accum_green_size = 0; | |
| 253 _this->gl_config.accum_blue_size = 0; | |
| 254 _this->gl_config.accum_alpha_size = 0; | |
| 255 _this->gl_config.stereo = 0; | |
| 256 _this->gl_config.multisamplebuffers = 0; | |
| 257 _this->gl_config.multisamplesamples = 0; | |
| 258 _this->gl_config.retained_backing = 1; | |
| 259 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
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260 |
| 2753 | 261 /* Initialize the video subsystem */ |
| 262 if (_this->VideoInit(_this) < 0) { | |
| 263 SDL_VideoQuit(); | |
| 264 return -1; | |
| 265 } | |
| 266 /* Make sure some displays were added */ | |
| 267 if (_this->num_displays == 0) { | |
| 268 SDL_SetError("The video driver did not add any displays"); | |
| 269 SDL_VideoQuit(); | |
| 270 return (-1); | |
| 271 } | |
| 272 /* The software renderer is always available */ | |
| 273 for (i = 0; i < _this->num_displays; ++i) { | |
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274 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 275 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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276 #endif |
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277 |
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278 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 279 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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280 #endif |
| 2753 | 281 if (_this->displays[i].num_render_drivers > 0) { |
| 282 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 283 } | |
| 284 } | |
| 0 | 285 |
| 2753 | 286 /* We're ready to go! */ |
| 287 return 0; | |
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288 } |
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289 |
| 2753 | 290 const char * |
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291 SDL_GetCurrentVideoDriver() |
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292 { |
| 2753 | 293 if (!_this) { |
| 294 SDL_UninitializedVideo(); | |
| 295 return NULL; | |
| 296 } | |
| 297 return _this->name; | |
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298 } |
| 0 | 299 |
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300 SDL_VideoDevice * |
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301 SDL_GetVideoDevice() |
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302 { |
| 2753 | 303 return _this; |
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304 } |
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305 |
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306 int |
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307 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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308 { |
| 2753 | 309 SDL_VideoDisplay display; |
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310 |
| 2753 | 311 SDL_zero(display); |
| 312 if (desktop_mode) { | |
| 313 display.desktop_mode = *desktop_mode; | |
| 314 } | |
| 315 display.current_mode = display.desktop_mode; | |
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316 |
| 2753 | 317 return SDL_AddVideoDisplay(&display); |
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318 } |
| 0 | 319 |
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320 int |
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321 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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322 { |
| 2753 | 323 SDL_VideoDisplay *displays; |
| 324 int index = -1; | |
| 0 | 325 |
| 2753 | 326 displays = |
| 327 SDL_realloc(_this->displays, | |
| 328 (_this->num_displays + 1) * sizeof(*displays)); | |
| 329 if (displays) { | |
| 330 index = _this->num_displays++; | |
| 331 displays[index] = *display; | |
| 332 displays[index].device = _this; | |
| 333 _this->displays = displays; | |
| 334 } else { | |
| 335 SDL_OutOfMemory(); | |
| 336 } | |
| 337 return index; | |
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338 } |
| 0 | 339 |
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340 int |
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341 SDL_GetNumVideoDisplays(void) |
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342 { |
| 2753 | 343 if (!_this) { |
| 344 SDL_UninitializedVideo(); | |
| 345 return 0; | |
| 346 } | |
| 347 return _this->num_displays; | |
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348 } |
| 0 | 349 |
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350 int |
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351 SDL_SelectVideoDisplay(int index) |
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352 { |
| 2753 | 353 if (!_this) { |
| 354 SDL_UninitializedVideo(); | |
| 355 return (-1); | |
| 356 } | |
| 357 if (index < 0 || index >= _this->num_displays) { | |
| 358 SDL_SetError("index must be in the range 0 - %d", | |
| 359 _this->num_displays - 1); | |
| 360 return -1; | |
| 361 } | |
| 362 _this->current_display = index; | |
| 363 return 0; | |
|
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364 } |
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365 |
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366 int |
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367 SDL_GetCurrentVideoDisplay(void) |
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368 { |
| 2753 | 369 if (!_this) { |
| 370 SDL_UninitializedVideo(); | |
| 371 return (-1); | |
| 372 } | |
| 373 return _this->current_display; | |
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374 } |
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375 |
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376 SDL_bool |
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377 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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378 { |
| 2753 | 379 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 380 SDL_DisplayMode *modes; | |
| 381 int i, nmodes; | |
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382 |
| 2753 | 383 /* Make sure we don't already have the mode in the list */ |
| 384 modes = display->display_modes; | |
| 385 nmodes = display->num_display_modes; | |
| 386 for (i = nmodes; i--;) { | |
| 387 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 388 return SDL_FALSE; | |
| 389 } | |
| 390 } | |
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391 |
| 2753 | 392 /* Go ahead and add the new mode */ |
| 393 if (nmodes == display->max_display_modes) { | |
| 394 modes = | |
| 395 SDL_realloc(modes, | |
| 396 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 397 if (!modes) { | |
| 398 return SDL_FALSE; | |
| 399 } | |
| 400 display->display_modes = modes; | |
| 401 display->max_display_modes += 32; | |
| 402 } | |
| 403 modes[nmodes] = *mode; | |
| 404 display->num_display_modes++; | |
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405 |
| 2753 | 406 return SDL_TRUE; |
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407 } |
| 0 | 408 |
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409 int |
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410 SDL_GetNumDisplayModes() |
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411 { |
| 2753 | 412 if (_this) { |
| 413 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 414 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 415 _this->GetDisplayModes(_this); | |
| 416 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 417 sizeof(SDL_DisplayMode), cmpmodes); | |
| 418 } | |
| 419 return display->num_display_modes; | |
| 420 } | |
| 421 return 0; | |
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422 } |
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423 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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424 int |
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425 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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426 { |
| 2753 | 427 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 428 SDL_SetError("index must be in the range of 0 - %d", | |
| 429 SDL_GetNumDisplayModes() - 1); | |
| 430 return -1; | |
| 431 } | |
| 432 if (mode) { | |
| 433 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 434 } | |
| 435 return 0; | |
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436 } |
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437 |
|
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438 int |
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439 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
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440 { |
| 2753 | 441 if (!_this) { |
| 442 SDL_UninitializedVideo(); | |
| 443 return -1; | |
| 444 } | |
| 445 if (mode) { | |
| 446 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 447 } | |
| 448 return 0; | |
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449 } |
| 0 | 450 |
|
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451 int |
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452 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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453 { |
| 2753 | 454 if (!_this) { |
| 455 SDL_UninitializedVideo(); | |
| 456 return -1; | |
| 457 } | |
| 458 if (mode) { | |
| 459 *mode = SDL_CurrentDisplay.current_mode; | |
| 460 } | |
| 461 return 0; | |
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462 } |
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463 |
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464 SDL_DisplayMode * |
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465 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 466 SDL_DisplayMode * closest) |
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467 { |
| 2753 | 468 Uint32 target_format; |
| 469 int target_refresh_rate; | |
| 470 int i; | |
| 471 SDL_DisplayMode *current, *match; | |
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472 |
| 2753 | 473 if (!_this || !mode || !closest) { |
| 474 return NULL; | |
| 475 } | |
| 476 /* Default to the desktop format */ | |
| 477 if (mode->format) { | |
| 478 target_format = mode->format; | |
| 479 } else { | |
| 480 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 481 } | |
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482 |
| 2753 | 483 /* Default to the desktop refresh rate */ |
| 484 if (mode->refresh_rate) { | |
| 485 target_refresh_rate = mode->refresh_rate; | |
| 486 } else { | |
| 487 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 488 } | |
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489 |
| 2753 | 490 match = NULL; |
| 491 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 492 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 493 |
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494 if (current->w && (current->w < mode->w)) { |
| 2753 | 495 /* Out of sorted modes large enough here */ |
| 496 break; | |
| 497 } | |
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498 if (current->h && (current->h < mode->h)) { |
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499 if (current->w && (current->w == mode->w)) { |
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500 /* Out of sorted modes large enough here */ |
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501 break; |
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502 } |
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503 /* Wider, but not tall enough, due to a different |
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504 aspect ratio. This mode must be skipped, but closer |
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505 modes may still follow. */ |
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506 continue; |
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507 } |
| 2753 | 508 if (!match || current->w < match->w || current->h < match->h) { |
| 509 match = current; | |
| 510 continue; | |
| 511 } | |
| 512 if (current->format != match->format) { | |
| 513 /* Sorted highest depth to lowest */ | |
| 514 if (current->format == target_format || | |
| 515 (SDL_BITSPERPIXEL(current->format) >= | |
| 516 SDL_BITSPERPIXEL(target_format) | |
| 517 && SDL_PIXELTYPE(current->format) == | |
| 518 SDL_PIXELTYPE(target_format))) { | |
| 519 match = current; | |
| 520 } | |
| 521 continue; | |
| 522 } | |
| 523 if (current->refresh_rate != match->refresh_rate) { | |
| 524 /* Sorted highest refresh to lowest */ | |
| 525 if (current->refresh_rate >= target_refresh_rate) { | |
| 526 match = current; | |
| 527 } | |
| 528 } | |
| 529 } | |
| 530 if (match) { | |
| 531 if (match->format) { | |
| 532 closest->format = match->format; | |
| 533 } else { | |
| 534 closest->format = mode->format; | |
| 535 } | |
| 536 if (match->w && match->h) { | |
| 537 closest->w = match->w; | |
| 538 closest->h = match->h; | |
| 539 } else { | |
| 540 closest->w = mode->w; | |
| 541 closest->h = mode->h; | |
| 542 } | |
| 543 if (match->refresh_rate) { | |
| 544 closest->refresh_rate = match->refresh_rate; | |
| 545 } else { | |
| 546 closest->refresh_rate = mode->refresh_rate; | |
| 547 } | |
| 548 closest->driverdata = match->driverdata; | |
| 0 | 549 |
| 2753 | 550 /* |
| 551 * Pick some reasonable defaults if the app and driver don't | |
| 552 * care | |
| 553 */ | |
| 554 if (!closest->format) { | |
| 555 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 556 } | |
| 557 if (!closest->w) { | |
| 558 closest->w = 640; | |
| 559 } | |
| 560 if (!closest->h) { | |
| 561 closest->h = 480; | |
| 562 } | |
| 563 return closest; | |
| 564 } | |
| 565 return NULL; | |
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566 } |
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567 |
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568 int |
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569 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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570 { |
| 2753 | 571 SDL_VideoDisplay *display; |
| 572 SDL_DisplayMode display_mode; | |
| 573 SDL_DisplayMode current_mode; | |
| 574 int i, ncolors; | |
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575 |
| 2753 | 576 if (!_this) { |
| 577 SDL_UninitializedVideo(); | |
| 578 return -1; | |
| 579 } | |
| 580 display = &SDL_CurrentDisplay; | |
| 581 if (!mode) { | |
| 582 mode = &display->desktop_mode; | |
| 583 } | |
| 584 display_mode = *mode; | |
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585 |
| 2753 | 586 /* Default to the current mode */ |
| 587 if (!display_mode.format) { | |
| 588 display_mode.format = display->current_mode.format; | |
| 589 } | |
| 590 if (!display_mode.w) { | |
| 591 display_mode.w = display->current_mode.w; | |
| 592 } | |
| 593 if (!display_mode.h) { | |
| 594 display_mode.h = display->current_mode.h; | |
| 595 } | |
| 596 if (!display_mode.refresh_rate) { | |
| 597 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 598 } | |
| 599 /* Get a good video mode, the closest one possible */ | |
| 600 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 601 SDL_SetError("No video mode large enough for %dx%d", | |
| 602 display_mode.w, display_mode.h); | |
| 603 return -1; | |
| 604 } | |
| 605 /* See if there's anything left to do */ | |
| 606 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 607 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 608 return 0; | |
| 609 } | |
| 610 /* Actually change the display mode */ | |
| 611 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 612 return -1; | |
| 613 } | |
| 614 display->current_mode = display_mode; | |
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615 |
| 2753 | 616 /* Set up a palette, if necessary */ |
| 617 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 618 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 619 } else { | |
| 620 ncolors = 0; | |
| 621 } | |
| 622 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 623 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 624 if (display->palette) { | |
| 625 SDL_FreePalette(display->palette); | |
| 626 display->palette = NULL; | |
| 627 } | |
| 628 if (ncolors) { | |
| 629 display->palette = SDL_AllocPalette(ncolors); | |
| 630 if (!display->palette) { | |
| 631 return -1; | |
| 632 } | |
| 633 SDL_DitherColors(display->palette->colors, | |
| 634 SDL_BITSPERPIXEL(display_mode.format)); | |
| 635 } | |
| 636 } | |
| 637 /* Move any fullscreen windows into position */ | |
| 638 for (i = 0; i < display->num_windows; ++i) { | |
| 639 SDL_Window *window = &display->windows[i]; | |
| 640 if (FULLSCREEN_VISIBLE(window)) { | |
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641 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 642 } |
| 643 } | |
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644 |
| 2753 | 645 return 0; |
| 0 | 646 } |
| 647 | |
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648 int |
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649 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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650 { |
| 2753 | 651 SDL_VideoDisplay *display; |
| 652 SDL_DisplayMode fullscreen_mode; | |
| 653 int i; | |
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654 |
| 2753 | 655 if (!_this) { |
| 656 SDL_UninitializedVideo(); | |
| 657 return -1; | |
| 658 } | |
| 659 display = &SDL_CurrentDisplay; | |
| 660 if (!mode) { | |
| 661 mode = &display->desktop_mode; | |
| 662 } | |
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663 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
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664 SDL_SetError("Couldn't find display mode match"); |
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665 return -1; |
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666 } |
|
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667 |
| 2753 | 668 if (SDL_memcmp |
| 669 (&fullscreen_mode, &display->fullscreen_mode, | |
| 670 sizeof(fullscreen_mode)) == 0) { | |
| 671 /* Nothing to do... */ | |
| 672 return 0; | |
| 673 } | |
| 674 display->fullscreen_mode = fullscreen_mode; | |
|
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|
675 |
| 2753 | 676 /* Actually set the mode if we have a fullscreen window visible */ |
| 677 for (i = 0; i < display->num_windows; ++i) { | |
| 678 SDL_Window *window = &display->windows[i]; | |
| 679 if (FULLSCREEN_VISIBLE(window)) { | |
| 680 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 681 return -1; | |
| 682 } | |
| 683 } | |
| 684 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 685 SDL_OnWindowResized(window); | |
| 686 } | |
| 687 } | |
| 688 return 0; | |
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689 } |
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690 |
|
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In general, fill in pointers to structures, rather than return them.
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691 int |
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692 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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693 { |
| 2753 | 694 if (!_this) { |
| 695 SDL_UninitializedVideo(); | |
| 696 return -1; | |
| 697 } | |
| 698 if (mode) { | |
| 699 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 700 } | |
| 701 return 0; | |
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702 } |
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703 |
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704 int |
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705 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 706 { |
| 2753 | 707 SDL_Palette *palette; |
| 708 int status = 0; | |
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709 |
| 2753 | 710 if (!_this) { |
| 711 SDL_UninitializedVideo(); | |
| 712 return -1; | |
| 713 } | |
| 714 palette = SDL_CurrentDisplay.palette; | |
| 715 if (!palette) { | |
| 716 SDL_SetError("Display mode does not have a palette"); | |
| 717 return -1; | |
| 718 } | |
| 719 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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720 |
| 2753 | 721 if (_this->SetDisplayPalette) { |
| 722 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 723 status = -1; | |
| 724 } | |
| 725 } | |
| 726 return status; | |
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727 } |
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|
728 |
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729 int |
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730 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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|
731 { |
| 2753 | 732 SDL_Palette *palette; |
|
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|
733 |
| 2753 | 734 if (!_this) { |
| 735 SDL_UninitializedVideo(); | |
| 736 return -1; | |
| 737 } | |
| 738 palette = SDL_CurrentDisplay.palette; | |
| 739 if (!palette->ncolors) { | |
| 740 SDL_SetError("Display mode does not have a palette"); | |
| 741 return -1; | |
| 742 } | |
| 743 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 744 SDL_SetError("Palette indices are out of range"); | |
| 745 return -1; | |
| 746 } | |
| 747 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 748 ncolors * sizeof(*colors)); | |
| 749 return 0; | |
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750 } |
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751 |
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752 SDL_WindowID |
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753 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
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|
754 { |
| 2753 | 755 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 756 SDL_WINDOW_OPENGL | | |
| 757 SDL_WINDOW_BORDERLESS | | |
|
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|
758 SDL_WINDOW_RESIZABLE | |
|
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|
759 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 760 SDL_VideoDisplay *display; |
| 761 SDL_Window window; | |
| 762 int num_windows; | |
| 763 SDL_Window *windows; | |
|
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Setting up the OpenGL support
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|
764 |
| 2753 | 765 if (!_this) { |
| 766 SDL_UninitializedVideo(); | |
| 767 return 0; | |
| 768 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
769 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
770 if (!_this->GL_CreateContext) { |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
771 SDL_SetError("No OpenGL support in video driver"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
772 return 0; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
773 } |
|
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Added test program for SDL_CreateWindowFrom()
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|
774 SDL_GL_LoadLibrary(NULL); |
| 2753 | 775 } |
| 776 SDL_zero(window); | |
| 777 window.id = _this->next_object_id++; | |
| 778 window.x = x; | |
| 779 window.y = y; | |
| 780 window.w = w; | |
| 781 window.h = h; | |
| 782 window.flags = (flags & allowed_flags); | |
| 783 window.display = _this->current_display; | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
784 |
| 2753 | 785 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
786 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
787 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
788 } |
| 2753 | 789 return 0; |
| 790 } | |
| 791 display = &SDL_CurrentDisplay; | |
| 792 num_windows = display->num_windows; | |
| 793 windows = | |
| 794 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 795 if (!windows) { | |
| 796 if (_this->DestroyWindow) { | |
| 797 _this->DestroyWindow(_this, &window); | |
| 798 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
799 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
800 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
801 } |
| 2753 | 802 return 0; |
| 803 } | |
| 804 windows[num_windows] = window; | |
| 805 display->windows = windows; | |
| 806 display->num_windows++; | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
807 |
| 2753 | 808 if (title) { |
| 809 SDL_SetWindowTitle(window.id, title); | |
| 810 } | |
| 811 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 812 SDL_MaximizeWindow(window.id); | |
| 813 } | |
| 814 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 815 SDL_MinimizeWindow(window.id); | |
| 816 } | |
| 817 if (flags & SDL_WINDOW_SHOWN) { | |
| 818 SDL_ShowWindow(window.id); | |
| 819 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
820 SDL_UpdateWindowGrab(&window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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parents:
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diff
changeset
|
821 |
| 2753 | 822 return window.id; |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
823 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
824 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
825 SDL_WindowID |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
826 SDL_CreateWindowFrom(const void *data) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
827 { |
| 2753 | 828 SDL_VideoDisplay *display; |
| 829 SDL_Window window; | |
| 830 int num_windows; | |
| 831 SDL_Window *windows; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
832 |
| 2753 | 833 if (!_this) { |
| 834 SDL_UninitializedVideo(); | |
| 835 return (0); | |
| 836 } | |
| 837 SDL_zero(window); | |
| 838 window.id = _this->next_object_id++; | |
| 839 window.display = _this->current_display; | |
|
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089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
840 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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parents:
1737
diff
changeset
|
841 |
| 2753 | 842 if (!_this->CreateWindowFrom || |
| 843 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 844 return 0; | |
| 845 } | |
| 846 display = &SDL_CurrentDisplay; | |
| 847 num_windows = display->num_windows; | |
| 848 windows = | |
| 849 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 850 if (!windows) { | |
| 851 if (_this->DestroyWindow) { | |
| 852 _this->DestroyWindow(_this, &window); | |
| 853 } | |
| 854 if (window.title) { | |
| 855 SDL_free(window.title); | |
| 856 } | |
| 857 return 0; | |
| 858 } | |
| 859 windows[num_windows] = window; | |
| 860 display->windows = windows; | |
| 861 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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changeset
|
862 |
| 2753 | 863 return window.id; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
864 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
865 |
|
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
|
866 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
867 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
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diff
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|
868 { |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
869 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
870 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
871 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
872 SDL_WINDOW_RESIZABLE | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
873 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 874 char *title = window->title; |
|
1956
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Simplified driver window creation code.
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diff
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|
875 |
| 2753 | 876 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 877 SDL_SetError("No OpenGL support in video driver"); | |
| 878 return -1; | |
| 879 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
880 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
881 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
882 SDL_GL_LoadLibrary(NULL); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
883 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
884 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
885 } |
|
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:
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diff
changeset
|
887 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
888 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
889 /* Can't destroy and re-create foreign windows, hrm */ |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
890 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
891 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
892 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
893 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
894 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
895 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 896 _this->DestroyWindow(_this, window); |
| 897 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
898 |
| 2753 | 899 window->title = NULL; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
900 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
901 |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
902 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
|
903 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
904 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
905 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
906 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
907 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
908 } |
| 2753 | 909 } |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
910 |
| 2753 | 911 if (title) { |
| 912 SDL_SetWindowTitle(window->id, title); | |
| 913 SDL_free(title); | |
| 914 } | |
| 915 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 916 SDL_MaximizeWindow(window->id); | |
| 917 } | |
| 918 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 919 SDL_MinimizeWindow(window->id); | |
| 920 } | |
| 921 if (flags & SDL_WINDOW_SHOWN) { | |
| 922 SDL_ShowWindow(window->id); | |
| 923 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
924 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
925 |
| 2753 | 926 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
|
927 } |
|
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
|
928 |
| 2753 | 929 SDL_Window * |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
930 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
|
931 { |
| 2753 | 932 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>
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changeset
|
933 |
| 2753 | 934 if (!_this) { |
| 935 SDL_UninitializedVideo(); | |
| 936 return NULL; | |
| 937 } | |
| 938 for (i = 0; i < _this->num_displays; ++i) { | |
| 939 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 940 for (j = 0; j < display->num_windows; ++j) { | |
| 941 SDL_Window *window = &display->windows[j]; | |
| 942 if (window->id == windowID) { | |
| 943 return window; | |
| 944 } | |
| 945 } | |
| 946 } | |
| 947 return NULL; | |
| 0 | 948 } |
| 949 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
950 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:
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diff
changeset
|
951 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:
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diff
changeset
|
952 { |
| 2753 | 953 if (!_this) { |
| 954 SDL_UninitializedVideo(); | |
| 955 return NULL; | |
| 956 } | |
| 957 if (!window) { | |
| 958 return NULL; | |
| 959 } | |
| 960 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:
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diff
changeset
|
961 } |
|
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
|
962 |
|
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
|
963 Uint32 |
|
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
|
964 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:
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diff
changeset
|
965 { |
| 2753 | 966 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
|
967 |
| 2753 | 968 if (!window) { |
| 969 return 0; | |
| 970 } | |
| 971 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:
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diff
changeset
|
972 } |
|
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
|
973 |
|
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
|
974 void |
|
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
|
975 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
|
976 { |
| 2753 | 977 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
978 |
| 2753 | 979 if (!window || title == window->title) { |
| 980 return; | |
| 981 } | |
| 982 if (window->title) { | |
| 983 SDL_free(window->title); | |
| 984 } | |
| 985 if (title) { | |
| 986 window->title = SDL_strdup(title); | |
| 987 } else { | |
| 988 window->title = NULL; | |
| 989 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
990 |
| 2753 | 991 if (_this->SetWindowTitle) { |
| 992 _this->SetWindowTitle(_this, window); | |
| 993 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
994 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
995 |
| 2753 | 996 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
|
997 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
|
998 { |
| 2753 | 999 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
|
1000 |
| 2753 | 1001 if (!window) { |
| 1002 return NULL; | |
| 1003 } | |
| 1004 return window->title; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1005 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1006 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1007 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1008 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
|
1009 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1010 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
|
1011 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1012 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1013 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1014 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1015 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1016 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1017 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1018 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1019 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1020 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
|
1021 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1022 { |
| 2753 | 1023 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
|
1024 |
| 2753 | 1025 if (!window) { |
| 1026 return; | |
| 1027 } | |
| 1028 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
|
1029 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1030 |
| 2753 | 1031 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
|
1032 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
|
1033 { |
| 2753 | 1034 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
|
1035 |
| 2753 | 1036 if (!window) { |
| 1037 return NULL; | |
| 1038 } | |
| 1039 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
|
1040 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1041 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1042 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
|
1043 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
|
1044 { |
| 2753 | 1045 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1046 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1047 |
| 2753 | 1048 if (!window) { |
| 1049 return; | |
| 1050 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1051 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1052 window->x = x; |
| 1053 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1054 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1055 window->y = y; |
| 1056 } | |
| 1057 if (_this->SetWindowPosition) { | |
| 1058 _this->SetWindowPosition(_this, window); | |
| 1059 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1060 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
|
1061 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1062 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1063 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
|
1064 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
|
1065 { |
| 2753 | 1066 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
|
1067 |
| 2753 | 1068 if (!window) { |
| 1069 return; | |
| 1070 } | |
| 1071 if (x) { | |
| 1072 *x = window->x; | |
| 1073 } | |
| 1074 if (y) { | |
| 1075 *y = window->y; | |
| 1076 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1077 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1078 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1079 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
|
1080 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
|
1081 { |
| 2753 | 1082 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1083 |
| 2753 | 1084 if (!window) { |
| 1085 return; | |
| 1086 } | |
| 1087 window->w = w; | |
| 1088 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
|
1089 |
| 2753 | 1090 if (_this->SetWindowSize) { |
| 1091 _this->SetWindowSize(_this, window); | |
| 1092 } | |
|
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
|
1093 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
|
1094 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1095 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1096 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
|
1097 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
|
1098 { |
| 2753 | 1099 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
|
1100 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1101 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
|
1102 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
|
1103 *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
|
1104 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1105 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
|
1106 *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
|
1107 } |
|
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
|
1108 } 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
|
1109 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
|
1110 *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
|
1111 } |
|
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
|
1112 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
|
1113 *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
|
1114 } |
| 2753 | 1115 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1116 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1117 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1118 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
|
1119 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
|
1120 { |
| 2753 | 1121 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
|
1122 |
| 2753 | 1123 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1124 return; | |
| 1125 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1126 |
| 2753 | 1127 if (_this->ShowWindow) { |
| 1128 _this->ShowWindow(_this, window); | |
| 1129 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1130 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
|
1131 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1132 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1133 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
|
1134 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
|
1135 { |
| 2753 | 1136 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
|
1137 |
| 2753 | 1138 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1139 return; | |
| 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 |
| 2753 | 1142 if (_this->HideWindow) { |
| 1143 _this->HideWindow(_this, window); | |
| 1144 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1145 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
|
1146 } |
| 0 | 1147 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1148 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
|
1149 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
|
1150 { |
| 2753 | 1151 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
|
1152 |
| 2753 | 1153 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1154 return; | |
| 1155 } | |
| 1156 if (_this->RaiseWindow) { | |
| 1157 _this->RaiseWindow(_this, window); | |
| 1158 } | |
|
1895
c121d94672cb
SDL 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 } |
|
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
|
1160 |
|
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
|
1161 void |
|
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
|
1162 SDL_MaximizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1163 { |
| 2753 | 1164 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1165 |
| 2753 | 1166 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1167 return; | |
| 1168 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1169 |
| 2753 | 1170 if (_this->MaximizeWindow) { |
| 1171 _this->MaximizeWindow(_this, window); | |
| 1172 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1173 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MAXIMIZED, 0, 0); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1174 } |
| 0 | 1175 |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1176 void |
|
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
|
1177 SDL_MinimizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1178 { |
| 2753 | 1179 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1180 |
| 2753 | 1181 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1182 return; | |
| 1183 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1184 |
| 2753 | 1185 if (_this->MinimizeWindow) { |
| 1186 _this->MinimizeWindow(_this, window); | |
| 1187 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1188 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 0, 0); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1189 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1190 |
|
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
|
1191 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1192 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:
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diff
changeset
|
1193 { |
| 2753 | 1194 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1195 |
| 2753 | 1196 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1197 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1198 return; |
| 1199 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1200 |
| 2753 | 1201 if (_this->RestoreWindow) { |
| 1202 _this->RestoreWindow(_this, window); | |
| 1203 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1204 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1205 } |
| 1206 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1207 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1208 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1209 { |
| 2753 | 1210 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1211 |
| 2753 | 1212 if (!window) { |
| 1213 return -1; | |
| 1214 } | |
| 1215 if (fullscreen) { | |
| 1216 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1217 } | |
| 1218 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1219 return 0; | |
| 1220 } | |
| 1221 if (fullscreen) { | |
| 1222 window->flags |= SDL_WINDOW_FULLSCREEN; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1223 |
| 2753 | 1224 if (FULLSCREEN_VISIBLE(window)) { |
| 1225 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1226 |
| 2753 | 1227 /* Hide any other fullscreen windows */ |
| 1228 int i; | |
| 1229 for (i = 0; i < display->num_windows; ++i) { | |
| 1230 SDL_Window *other = &display->windows[i]; | |
| 1231 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1232 SDL_MinimizeWindow(other->id); | |
| 1233 } | |
| 1234 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1235 |
| 2753 | 1236 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1237 } | |
| 1238 } else { | |
| 1239 window->flags &= ~SDL_WINDOW_FULLSCREEN; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1240 |
| 2753 | 1241 if (FULLSCREEN_VISIBLE(window)) { |
| 1242 SDL_SetDisplayMode(NULL); | |
| 1243 } | |
| 1244 } | |
| 1245 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:
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diff
changeset
|
1246 } |
|
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
|
1247 |
|
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
|
1248 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
|
1249 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
|
1250 { |
| 2753 | 1251 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1252 |
| 2753 | 1253 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1254 return; | |
| 1255 } | |
| 1256 if (mode) { | |
| 1257 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1258 } else { | |
| 1259 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1260 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1261 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1262 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1263 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1264 static void |
| 2876 | 1265 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1266 { |
| 2753 | 1267 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1268 _this->SetWindowGrab(_this, window); | |
| 1269 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1270 } |
|
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
|
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 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
|
1273 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
|
1274 { |
| 2753 | 1275 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
|
1276 |
| 2753 | 1277 if (!window) { |
| 1278 return 0; | |
| 1279 } | |
| 1280 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0); | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1281 } |
| 0 | 1282 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1283 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
|
1284 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
|
1285 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1286 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1287 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
|
1288 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1289 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1290 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1291 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
|
1292 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
|
1293 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1294 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1295 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
|
1296 } |
| 0 | 1297 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1298 |
|
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
|
1299 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
|
1300 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
|
1301 { |
| 2753 | 1302 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
|
1303 |
| 2753 | 1304 if (renderer && renderer->DisplayModeChanged) { |
| 1305 renderer->DisplayModeChanged(renderer); | |
| 1306 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1307 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1308 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1309 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
|
1310 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1311 { |
| 2753 | 1312 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1313 |
| 2753 | 1314 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1315 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1316 } | |
| 1317 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1318 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1319 } | |
| 2876 | 1320 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1321 && _this->SetWindowGrab) { | |
| 2753 | 1322 _this->SetWindowGrab(_this, window); |
| 1323 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1325 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1326 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
|
1327 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
|
1328 { |
| 2753 | 1329 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1330 |
| 2753 | 1331 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1332 SDL_MinimizeWindow(window->id); | |
| 1333 SDL_SetDisplayMode(NULL); | |
| 1334 } | |
| 1335 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1336 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1337 } | |
| 2876 | 1338 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1339 && _this->SetWindowGrab) { | |
| 2753 | 1340 _this->SetWindowGrab(_this, window); |
| 1341 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1342 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1343 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1344 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
|
1345 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
|
1346 { |
| 2753 | 1347 SDL_VideoDisplay *display; |
| 1348 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
|
1349 |
| 2753 | 1350 if (!_this) { |
| 1351 return 0; | |
| 1352 } | |
| 1353 display = &SDL_CurrentDisplay; | |
| 1354 for (i = 0; i < display->num_windows; ++i) { | |
| 1355 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
|
1356 |
| 2753 | 1357 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1358 return window->id; | |
| 1359 } | |
| 1360 } | |
| 1361 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
|
1362 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1363 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1364 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
|
1365 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
|
1366 { |
| 2753 | 1367 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
|
1368 |
| 2753 | 1369 if (!_this) { |
| 1370 return; | |
| 1371 } | |
| 1372 /* Restore video mode, etc. */ | |
| 1373 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1374 |
| 2753 | 1375 for (i = 0; i < _this->num_displays; ++i) { |
| 1376 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1377 for (j = 0; j < display->num_windows; ++j) { | |
| 1378 SDL_Window *window = &display->windows[j]; | |
| 1379 if (window->id != windowID) { | |
| 1380 continue; | |
| 1381 } | |
| 1382 if (window->title) { | |
| 1383 SDL_free(window->title); | |
| 1384 window->title = NULL; | |
| 1385 } | |
| 1386 if (window->renderer) { | |
| 1387 SDL_DestroyRenderer(window->id); | |
| 1388 window->renderer = NULL; | |
| 1389 } | |
| 1390 if (_this->DestroyWindow) { | |
| 1391 _this->DestroyWindow(_this, window); | |
| 1392 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1393 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1394 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1395 } |
| 2753 | 1396 if (j != display->num_windows - 1) { |
| 1397 SDL_memcpy(&display->windows[i], | |
| 1398 &display->windows[i + 1], | |
| 1399 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1400 } | |
| 1401 --display->num_windows; | |
| 1402 return; | |
| 1403 } | |
| 1404 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1405 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1406 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1407 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
|
1408 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
|
1409 { |
| 2753 | 1410 SDL_VideoDisplay *display; |
| 1411 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
|
1412 |
| 2753 | 1413 if (displayIndex >= _this->num_displays) { |
| 1414 return; | |
| 1415 } | |
| 1416 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1417 |
| 2753 | 1418 render_drivers = |
| 1419 SDL_realloc(display->render_drivers, | |
| 1420 (display->num_render_drivers + | |
| 1421 1) * sizeof(*render_drivers)); | |
| 1422 if (render_drivers) { | |
| 1423 render_drivers[display->num_render_drivers] = *driver; | |
| 1424 display->render_drivers = render_drivers; | |
| 1425 display->num_render_drivers++; | |
| 1426 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1427 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1428 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1429 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1430 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
|
1431 { |
| 2753 | 1432 if (_this) { |
| 1433 return SDL_CurrentDisplay.num_render_drivers; | |
| 1434 } | |
| 1435 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
|
1436 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1438 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1439 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
|
1440 { |
| 2753 | 1441 if (!_this) { |
| 1442 SDL_UninitializedVideo(); | |
| 1443 return -1; | |
| 1444 } | |
| 1445 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1446 SDL_SetError("index must be in the range of 0 - %d", | |
| 1447 SDL_GetNumRenderDrivers() - 1); | |
| 1448 return -1; | |
| 1449 } | |
| 1450 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1451 return 0; | |
| 0 | 1452 } |
| 1453 | |
|
1895
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1455 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1456 { |
| 2753 | 1457 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
|
1458 |
| 2753 | 1459 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1460 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1461 return -1; |
| 2753 | 1462 } |
| 1463 if (index < 0) { | |
| 1464 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1465 int n = SDL_GetNumRenderDrivers(); | |
| 1466 for (index = 0; index < n; ++index) { | |
| 1467 SDL_RenderDriver *driver = | |
| 1468 &SDL_CurrentDisplay.render_drivers[index]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1469 |
| 2753 | 1470 if (override) { |
| 1471 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1472 break; | |
| 1473 } | |
| 1474 } else { | |
| 1475 if ((driver->info.flags & flags) == flags) { | |
| 1476 break; | |
| 1477 } | |
| 1478 } | |
| 1479 } | |
| 1480 if (index == n) { | |
| 1481 SDL_SetError("Couldn't find matching render driver"); | |
| 1482 return -1; | |
| 1483 } | |
| 1484 } | |
| 1485 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1486 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1487 SDL_GetNumRenderDrivers() - 1); | |
| 1488 return -1; | |
| 1489 } | |
| 1490 /* Free any existing renderer */ | |
| 1491 SDL_DestroyRenderer(windowID); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1492 |
| 2753 | 1493 /* Create a new renderer instance */ |
| 1494 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1495 .CreateRenderer(window, flags); | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1496 |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1497 if (window->renderer==NULL) |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1498 { |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1499 /* Assuming renderer set its error */ |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1500 return -1; |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1501 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1502 |
| 2753 | 1503 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
|
1504 |
| 2753 | 1505 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
|
1506 } |
| 0 | 1507 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1508 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
|
1509 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
|
1510 { |
| 2753 | 1511 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1512 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
|
1513 |
| 2753 | 1514 if (!window || !window->renderer) { |
| 1515 return -1; | |
| 1516 } | |
| 1517 renderer = window->renderer; | |
| 1518 if (renderer && renderer->ActivateRenderer) { | |
| 1519 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1520 return -1; | |
| 1521 } | |
| 1522 } | |
| 1523 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1524 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
|
1525 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1526 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1527 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1528 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1529 { |
| 2753 | 1530 if (!_this) { |
| 1531 SDL_UninitializedVideo(); | |
| 1532 return -1; | |
| 1533 } | |
| 1534 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1535 SDL_SetError("There is no current renderer"); | |
| 1536 return -1; | |
| 1537 } | |
| 1538 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1539 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1540 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1541 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1542 SDL_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
|
1543 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
|
1544 { |
| 2753 | 1545 int hash; |
| 1546 SDL_Renderer *renderer; | |
| 1547 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
|
1548 |
| 2753 | 1549 if (!_this) { |
| 1550 SDL_UninitializedVideo(); | |
| 1551 return 0; | |
| 1552 } | |
| 1553 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1554 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1555 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1556 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1557 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1558 SDL_Unsupported(); |
| 2753 | 1559 return 0; |
| 1560 } | |
| 1561 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1562 if (!texture) { | |
| 1563 SDL_OutOfMemory(); | |
| 1564 return 0; | |
| 1565 } | |
| 1566 texture->id = _this->next_object_id++; | |
| 1567 texture->format = format; | |
| 1568 texture->access = access; | |
| 1569 texture->w = w; | |
| 1570 texture->h = h; | |
| 1571 texture->r = 255; | |
| 1572 texture->g = 255; | |
| 1573 texture->b = 255; | |
| 1574 texture->a = 255; | |
| 1575 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
|
1576 |
| 2753 | 1577 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1578 if (renderer->DestroyTexture) { | |
| 1579 renderer->DestroyTexture(renderer, texture); | |
| 1580 } | |
| 1581 SDL_free(texture); | |
| 1582 return 0; | |
| 1583 } | |
| 1584 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1585 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1586 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
|
1587 |
| 2753 | 1588 return texture->id; |
| 0 | 1589 } |
| 1590 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1591 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1592 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1593 { |
| 2753 | 1594 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1595 Uint32 requested_format = format; |
| 2753 | 1596 SDL_PixelFormat *fmt; |
| 1597 int bpp; | |
| 1598 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
|
1599 |
| 2753 | 1600 if (!surface) { |
| 1601 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1602 return 0; | |
| 1603 } | |
| 1604 fmt = surface->format; | |
| 0 | 1605 |
| 2753 | 1606 if (format) { |
| 1607 if (!SDL_PixelFormatEnumToMasks | |
| 1608 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1609 SDL_SetError("Unknown pixel format"); | |
| 1610 return 0; | |
| 1611 } | |
| 1612 } else { | |
|
3058
17c5930f498e
Throw a FIXME in there, we'll need to take care of this later.
Sam Lantinga <slouken@libsdl.org>
parents:
3057
diff
changeset
|
1613 /* FIXME: Get the best supported texture format */ |
| 2753 | 1614 if (surface->format->Amask |
| 1615 || !(surface->map->info.flags & | |
| 1616 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
| 1617 bpp = fmt->BitsPerPixel; | |
| 1618 Rmask = fmt->Rmask; | |
| 1619 Gmask = fmt->Gmask; | |
| 1620 Bmask = fmt->Bmask; | |
| 1621 Amask = fmt->Amask; | |
| 1622 } else { | |
| 1623 /* Need a format with alpha */ | |
| 1624 bpp = 32; | |
| 1625 Rmask = 0x00FF0000; | |
| 1626 Gmask = 0x0000FF00; | |
| 1627 Bmask = 0x000000FF; | |
| 1628 Amask = 0xFF000000; | |
| 1629 } | |
| 1630 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
| 1631 if (!format) { | |
| 1632 SDL_SetError("Unknown pixel format"); | |
| 1633 return 0; | |
| 1634 } | |
| 1635 } | |
| 0 | 1636 |
| 2753 | 1637 textureID = |
| 1638 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1639 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1640 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1641 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1642 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1643 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1644 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1645 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1646 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1647 } |
| 2753 | 1648 if (!textureID) { |
| 1649 return 0; | |
| 1650 } | |
| 1651 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1652 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1653 if (SDL_MUSTLOCK(surface)) { | |
| 1654 if (SDL_LockSurface(surface) < 0) { | |
| 1655 SDL_DestroyTexture(textureID); | |
| 1656 return 0; | |
| 1657 } | |
| 1658 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1659 surface->pitch); | |
| 1660 SDL_UnlockSurface(surface); | |
| 1661 } else { | |
| 1662 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1663 surface->pitch); | |
| 1664 } | |
| 1665 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1666 SDL_PixelFormat dst_fmt; |
| 2753 | 1667 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1668 |
| 2753 | 1669 /* 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
|
1670 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
|
1671 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1672 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1673 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
|
1674 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1675 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1676 * 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
|
1677 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1678 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1679 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
|
1680 SDL_BITSPERPIXEL(format)); |
| 2753 | 1681 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1682 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1683 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
|
1684 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1685 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
|
1686 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1687 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1688 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1689 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1690 } |
| 1691 if (!dst) { | |
| 1692 SDL_DestroyTexture(textureID); | |
| 1693 return 0; | |
| 1694 } | |
| 1695 } | |
|
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
|
1696 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1697 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1698 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
|
1699 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1700 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1701 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1702 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
|
1703 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
|
1704 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1705 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
|
1706 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
|
1707 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1708 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
|
1709 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
|
1710 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1711 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
|
1712 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
|
1713 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1714 |
| 2753 | 1715 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1716 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1717 fmt->palette->ncolors); | |
| 1718 } | |
| 1719 return textureID; | |
| 0 | 1720 } |
| 1721 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1722 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
|
1723 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
|
1724 { |
| 2753 | 1725 int hash; |
| 1726 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
|
1727 |
| 2753 | 1728 if (!_this) { |
| 1729 return NULL; | |
| 1730 } | |
| 1731 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1732 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1733 texture = texture->next) { | |
| 1734 if (texture->id == textureID) { | |
| 1735 return texture; | |
| 1736 } | |
| 1737 } | |
| 1738 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
|
1739 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1740 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1741 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
|
1742 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1743 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
|
1744 { |
| 2753 | 1745 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
|
1746 |
| 2753 | 1747 if (!texture) { |
| 1748 return -1; | |
| 1749 } | |
| 1750 if (format) { | |
| 1751 *format = texture->format; | |
| 1752 } | |
| 1753 if (access) { | |
| 1754 *access = texture->access; | |
| 1755 } | |
| 1756 if (w) { | |
| 1757 *w = texture->w; | |
| 1758 } | |
| 1759 if (h) { | |
| 1760 *h = texture->h; | |
| 1761 } | |
| 1762 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
|
1763 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1764 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1765 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
|
1766 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1767 { |
| 2753 | 1768 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1769 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
|
1770 |
| 2753 | 1771 if (!texture) { |
| 1772 return -1; | |
| 1773 } | |
| 1774 renderer = texture->renderer; | |
| 1775 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
|
1776 SDL_Unsupported(); |
| 2753 | 1777 return -1; |
| 1778 } | |
| 1779 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
|
1780 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1781 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1782 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
|
1783 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1784 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
|
1785 { |
| 2753 | 1786 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1787 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
|
1788 |
| 2753 | 1789 if (!texture) { |
| 1790 return -1; | |
| 1791 } | |
| 1792 renderer = texture->renderer; | |
| 1793 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
|
1794 SDL_Unsupported(); |
| 2753 | 1795 return -1; |
| 1796 } | |
| 1797 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1798 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
|
1799 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1800 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1801 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
|
1802 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1803 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
|
1804 { |
| 2753 | 1805 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1806 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
|
1807 |
| 2753 | 1808 if (!texture) { |
| 1809 return -1; | |
| 1810 } | |
| 1811 renderer = texture->renderer; | |
| 1812 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
|
1813 SDL_Unsupported(); |
| 2753 | 1814 return -1; |
| 1815 } | |
| 1816 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1817 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
|
1818 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1819 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1820 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1821 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
|
1822 { |
| 2753 | 1823 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1824 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1825 |
| 2753 | 1826 if (!texture) { |
| 1827 return -1; | |
| 1828 } | |
| 1829 renderer = texture->renderer; | |
| 1830 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
|
1831 SDL_Unsupported(); |
| 2753 | 1832 return -1; |
| 1833 } | |
| 1834 if (r < 255 || g < 255 || b < 255) { | |
| 1835 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 1836 } else { | |
| 1837 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 1838 } | |
| 1839 texture->r = r; | |
| 1840 texture->g = g; | |
| 1841 texture->b = b; | |
| 1842 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1843 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1844 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1845 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1846 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 1847 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1848 { |
| 2753 | 1849 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1850 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1851 |
| 2753 | 1852 if (!texture) { |
| 1853 return -1; | |
| 1854 } | |
| 1855 renderer = texture->renderer; | |
| 1856 if (r) { | |
| 1857 *r = texture->r; | |
| 1858 } | |
| 1859 if (g) { | |
| 1860 *g = texture->g; | |
| 1861 } | |
| 1862 if (b) { | |
| 1863 *b = texture->b; | |
| 1864 } | |
| 1865 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1866 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1867 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1868 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1869 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1870 { |
| 2753 | 1871 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1872 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1873 |
| 2753 | 1874 if (!texture) { |
| 1875 return -1; | |
| 1876 } | |
| 1877 renderer = texture->renderer; | |
| 1878 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
|
1879 SDL_Unsupported(); |
| 2753 | 1880 return -1; |
| 1881 } | |
| 1882 if (alpha < 255) { | |
| 1883 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 1884 } else { | |
| 1885 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 1886 } | |
| 1887 texture->a = alpha; | |
| 1888 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1889 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1890 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1891 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1892 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1893 { |
| 2753 | 1894 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1895 |
| 2753 | 1896 if (!texture) { |
| 1897 return -1; | |
| 1898 } | |
| 1899 if (alpha) { | |
| 1900 *alpha = texture->a; | |
| 1901 } | |
| 1902 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1903 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1904 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1905 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1906 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1907 { |
| 2753 | 1908 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1909 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1910 |
| 2753 | 1911 if (!texture) { |
| 1912 return -1; | |
| 1913 } | |
| 1914 renderer = texture->renderer; | |
| 1915 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
|
1916 SDL_Unsupported(); |
| 2753 | 1917 return -1; |
| 1918 } | |
| 1919 texture->blendMode = blendMode; | |
| 1920 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1921 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1922 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1923 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1924 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1925 { |
| 2753 | 1926 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1927 |
| 2753 | 1928 if (!texture) { |
| 1929 return -1; | |
| 1930 } | |
| 1931 if (blendMode) { | |
| 1932 *blendMode = texture->blendMode; | |
| 1933 } | |
| 1934 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1935 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1936 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1937 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1938 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1939 { |
| 2753 | 1940 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1941 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1942 |
| 2753 | 1943 if (!texture) { |
| 1944 return -1; | |
| 1945 } | |
| 1946 renderer = texture->renderer; | |
| 1947 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
|
1948 SDL_Unsupported(); |
| 2753 | 1949 return -1; |
| 1950 } | |
| 1951 texture->scaleMode = scaleMode; | |
| 1952 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1953 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1954 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1955 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1956 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1957 { |
| 2753 | 1958 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1959 |
| 2753 | 1960 if (!texture) { |
| 1961 return -1; | |
| 1962 } | |
| 1963 if (scaleMode) { | |
| 1964 *scaleMode = texture->scaleMode; | |
| 1965 } | |
| 1966 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1967 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1968 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1969 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
|
1970 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 1971 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
|
1972 { |
| 2753 | 1973 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1974 SDL_Renderer *renderer; | |
| 1975 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
|
1976 |
| 2753 | 1977 if (!texture) { |
| 1978 return -1; | |
| 1979 } | |
| 1980 renderer = texture->renderer; | |
| 1981 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
|
1982 SDL_Unsupported(); |
| 2753 | 1983 return -1; |
| 1984 } | |
| 1985 if (!rect) { | |
| 1986 full_rect.x = 0; | |
| 1987 full_rect.y = 0; | |
| 1988 full_rect.w = texture->w; | |
| 1989 full_rect.h = texture->h; | |
| 1990 rect = &full_rect; | |
| 1991 } | |
| 1992 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
|
1993 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1995 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
|
1996 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 1997 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
|
1998 { |
| 2753 | 1999 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2000 SDL_Renderer *renderer; | |
| 2001 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
|
2002 |
| 2753 | 2003 if (!texture) { |
| 2004 return -1; | |
| 2005 } | |
| 2006 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2007 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2008 return -1; | |
| 2009 } | |
| 2010 renderer = texture->renderer; | |
| 2011 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
|
2012 SDL_Unsupported(); |
| 2753 | 2013 return -1; |
| 2014 } | |
| 2015 if (!rect) { | |
| 2016 full_rect.x = 0; | |
| 2017 full_rect.y = 0; | |
| 2018 full_rect.w = texture->w; | |
| 2019 full_rect.h = texture->h; | |
| 2020 rect = &full_rect; | |
| 2021 } | |
| 2022 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2023 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
|
2024 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2025 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2026 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
|
2027 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
|
2028 { |
| 2753 | 2029 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2030 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
|
2031 |
| 2753 | 2032 if (!texture) { |
| 2033 return; | |
| 2034 } | |
| 2035 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2036 return; | |
| 2037 } | |
| 2038 renderer = texture->renderer; | |
| 2039 if (!renderer->UnlockTexture) { | |
| 2040 return; | |
| 2041 } | |
| 2042 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
|
2043 } |
| 0 | 2044 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2045 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
|
2046 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2047 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
|
2048 { |
| 2753 | 2049 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2050 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
|
2051 |
| 2753 | 2052 if (!texture) { |
| 2053 return; | |
| 2054 } | |
| 2055 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2056 return; | |
| 2057 } | |
| 2058 renderer = texture->renderer; | |
| 2059 if (!renderer->DirtyTexture) { | |
| 2060 return; | |
| 2061 } | |
| 2062 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
|
2063 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2064 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2065 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2066 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
|
2067 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2068 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2069 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2070 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2071 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2072 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2073 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2074 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2075 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2076 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2077 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2078 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2079 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2080 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2081 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2082 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2083 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2084 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2085 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2086 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2087 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2088 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2089 int |
| 2885 | 2090 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
|
2091 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2092 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2093 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2094 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2095 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2096 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2097 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2098 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2099 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2100 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2101 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2102 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2103 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2104 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2105 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2106 *g = renderer->g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2107 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2108 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2109 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2110 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2111 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2112 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2113 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2114 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2115 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2116 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2117 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2118 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2119 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2120 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2121 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2122 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2123 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2124 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2125 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2126 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2127 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2128 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2129 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2130 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2131 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2132 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2133 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2134 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2135 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2136 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2137 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2138 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2139 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2140 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2141 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2142 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2143 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2144 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2145 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2146 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2147 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2148 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2149 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2150 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2151 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2152 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2153 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2154 |
| 2901 | 2155 int |
| 2156 SDL_RenderPoint(int x, int y) | |
| 2157 { | |
| 2158 SDL_Renderer *renderer; | |
| 2159 SDL_Window *window; | |
| 2160 | |
| 2161 if (!_this) { | |
| 2162 SDL_UninitializedVideo(); | |
| 2163 return -1; | |
| 2164 } | |
| 2165 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2166 if (!renderer) { | |
| 2167 return -1; | |
| 2168 } | |
| 2169 if (!renderer->RenderPoint) { | |
| 2170 SDL_Unsupported(); | |
| 2171 return -1; | |
| 2172 } | |
| 2173 window = SDL_GetWindowFromID(renderer->window); | |
| 2174 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2175 return 0; | |
| 2176 } | |
| 2177 return renderer->RenderPoint(renderer, x, y); | |
| 2178 } | |
| 2179 | |
| 2180 int | |
| 2181 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2182 { | |
| 2183 SDL_Renderer *renderer; | |
| 2184 SDL_Window *window; | |
| 2185 SDL_Rect real_rect; | |
| 2186 | |
| 2187 if (x1 == x2 && y1 == y2) { | |
| 2188 return SDL_RenderPoint(x1, y1); | |
| 2189 } | |
| 2190 | |
| 2191 if (!_this) { | |
| 2192 SDL_UninitializedVideo(); | |
| 2193 return -1; | |
| 2194 } | |
| 2195 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2196 if (!renderer) { | |
| 2197 return -1; | |
| 2198 } | |
| 2199 if (!renderer->RenderLine) { | |
| 2200 SDL_Unsupported(); | |
| 2201 return -1; | |
| 2202 } | |
| 2203 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2204 |
| 2901 | 2205 real_rect.x = 0; |
| 2206 real_rect.y = 0; | |
| 2207 real_rect.w = window->w; | |
| 2208 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2209 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2210 return (0); |
| 2901 | 2211 } |
| 2212 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2213 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2214 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2215 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2216 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
|
2217 { |
| 2753 | 2218 SDL_Renderer *renderer; |
| 2219 SDL_Window *window; | |
| 2220 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
|
2221 |
| 2753 | 2222 if (!_this) { |
| 2223 SDL_UninitializedVideo(); | |
| 2224 return -1; | |
| 2225 } | |
| 2226 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2227 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2228 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2229 } |
| 2814 | 2230 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
|
2231 SDL_Unsupported(); |
| 2753 | 2232 return -1; |
| 2233 } | |
| 2234 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2235 |
| 2753 | 2236 real_rect.x = 0; |
| 2237 real_rect.y = 0; | |
| 2238 real_rect.w = window->w; | |
| 2239 real_rect.h = window->h; | |
| 2240 if (rect) { | |
| 2241 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2242 return 0; | |
| 2243 } | |
| 2244 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2245 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
|
2246 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2247 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2248 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
|
2249 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2250 const SDL_Rect * dstrect) |
| 0 | 2251 { |
| 2753 | 2252 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2253 SDL_Renderer *renderer; | |
| 2254 SDL_Window *window; | |
| 2255 SDL_Rect real_srcrect; | |
| 2256 SDL_Rect real_dstrect; | |
| 0 | 2257 |
| 2753 | 2258 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2259 return -1; | |
| 2260 } | |
| 2261 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2262 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2263 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2264 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2265 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2266 SDL_Unsupported(); |
| 2753 | 2267 return -1; |
| 2268 } | |
| 2269 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2270 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2271 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2272 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2273 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2274 real_srcrect.h = texture->h; |
| 2753 | 2275 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2276 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2277 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2278 } |
| 2753 | 2279 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2280 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2281 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2282 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2283 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2284 real_dstrect.h = window->h; |
| 2753 | 2285 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2286 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2287 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2288 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2289 /* 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
|
2290 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
|
2291 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
|
2292 int deltaw = (real_dstrect.w - dstrect->w); |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2293 real_srcrect.x += (deltax * dstrect->w) / real_srcrect.w; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2294 real_srcrect.w += (deltaw * dstrect->w) / real_srcrect.w; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2295 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2296 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
|
2297 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
|
2298 int deltah = (real_dstrect.h - dstrect->h); |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2299 real_srcrect.y += (deltay * dstrect->h) / real_srcrect.h; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2300 real_srcrect.h += (deltah * dstrect->h) / real_srcrect.h; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2301 } |
| 2753 | 2302 } |
| 0 | 2303 |
| 2753 | 2304 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2305 &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
|
2306 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2307 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2308 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
|
2309 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
|
2310 { |
| 2753 | 2311 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
|
2312 |
| 2753 | 2313 if (!_this) { |
| 2314 SDL_UninitializedVideo(); | |
| 2315 return; | |
| 2316 } | |
| 2317 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2318 if (!renderer || !renderer->RenderPresent) { | |
| 2319 return; | |
| 2320 } | |
| 2321 renderer->RenderPresent(renderer); | |
| 0 | 2322 } |
| 2323 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2324 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
|
2325 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2326 { |
| 2753 | 2327 int hash; |
| 2328 SDL_Texture *prev, *texture; | |
| 2329 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
|
2330 |
| 2753 | 2331 if (!_this) { |
| 2332 SDL_UninitializedVideo(); | |
| 2333 return; | |
| 2334 } | |
| 2335 /* Look up the texture in the hash table */ | |
| 2336 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2337 prev = NULL; | |
| 2338 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2339 prev = texture, texture = texture->next) { | |
| 2340 if (texture->id == textureID) { | |
| 2341 break; | |
| 2342 } | |
| 2343 } | |
| 2344 if (!texture) { | |
| 2345 return; | |
| 2346 } | |
| 2347 /* Unlink the texture from the list */ | |
| 2348 if (prev) { | |
| 2349 prev->next = texture->next; | |
| 2350 } else { | |
| 2351 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2352 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2353 |
| 2753 | 2354 /* Free the texture */ |
| 2355 renderer = texture->renderer; | |
| 2356 renderer->DestroyTexture(renderer, texture); | |
| 2357 SDL_free(texture); | |
| 0 | 2358 } |
| 2359 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2360 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
|
2361 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2362 { |
| 2753 | 2363 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2364 SDL_Renderer *renderer; | |
| 2365 int i; | |
| 0 | 2366 |
| 2753 | 2367 if (!window) { |
| 2368 return; | |
| 2369 } | |
| 2370 renderer = window->renderer; | |
| 2371 if (!renderer) { | |
| 2372 return; | |
| 2373 } | |
| 2374 /* Free existing textures for this renderer */ | |
| 2375 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2376 SDL_Texture *texture; | |
| 2377 SDL_Texture *prev = NULL; | |
| 2378 SDL_Texture *next; | |
| 2379 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2380 texture = next) { | |
| 2381 next = texture->next; | |
| 2382 if (texture->renderer == renderer) { | |
| 2383 if (prev) { | |
| 2384 prev->next = next; | |
| 2385 } else { | |
| 2386 SDL_CurrentDisplay.textures[i] = next; | |
| 2387 } | |
| 2388 renderer->DestroyTexture(renderer, texture); | |
| 2389 SDL_free(texture); | |
| 2390 } else { | |
| 2391 prev = texture; | |
| 2392 } | |
| 2393 } | |
| 2394 } | |
| 0 | 2395 |
| 2753 | 2396 /* Free the renderer instance */ |
| 2397 renderer->DestroyRenderer(renderer); | |
| 0 | 2398 |
| 2753 | 2399 /* Clear references */ |
| 2400 window->renderer = NULL; | |
| 2401 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2402 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2403 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2404 } |
| 0 | 2405 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2406 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2407 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2408 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2409 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2410 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2411 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2412 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
|
2413 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2414 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2415 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2416 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2417 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2418 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2419 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2420 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2421 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2422 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2423 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2424 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2425 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2426 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2427 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2428 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2429 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2430 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2431 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2432 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2433 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2434 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2435 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2436 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2437 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2438 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2439 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2440 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2441 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2442 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2443 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2444 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2445 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
|
2446 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
|
2447 { |
| 2753 | 2448 int i, j; |
| 0 | 2449 |
| 2753 | 2450 if (!_this) { |
| 2451 return; | |
| 2452 } | |
| 2453 /* Halt event processing before doing anything else */ | |
| 2454 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
|
2455 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
|
2456 |
| 2753 | 2457 /* Clean up the system video */ |
| 2458 for (i = _this->num_displays; i--;) { | |
| 2459 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2460 for (j = display->num_windows; j--;) { | |
| 2461 SDL_DestroyWindow(display->windows[i].id); | |
| 2462 } | |
| 2463 if (display->windows) { | |
| 2464 SDL_free(display->windows); | |
| 2465 display->windows = NULL; | |
| 2466 } | |
| 2467 display->num_windows = 0; | |
| 2468 if (display->render_drivers) { | |
| 2469 SDL_free(display->render_drivers); | |
| 2470 display->render_drivers = NULL; | |
| 2471 } | |
| 2472 display->num_render_drivers = 0; | |
| 2473 } | |
| 2474 _this->VideoQuit(_this); | |
| 0 | 2475 |
| 2753 | 2476 for (i = _this->num_displays; i--;) { |
| 2477 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2478 for (j = display->num_display_modes; j--;) { | |
| 2479 if (display->display_modes[j].driverdata) { | |
| 2480 SDL_free(display->display_modes[j].driverdata); | |
| 2481 display->display_modes[j].driverdata = NULL; | |
| 2482 } | |
| 2483 } | |
| 2484 if (display->display_modes) { | |
| 2485 SDL_free(display->display_modes); | |
| 2486 display->display_modes = NULL; | |
| 2487 } | |
| 2488 if (display->desktop_mode.driverdata) { | |
| 2489 SDL_free(display->desktop_mode.driverdata); | |
| 2490 display->desktop_mode.driverdata = NULL; | |
| 2491 } | |
| 2492 if (display->palette) { | |
| 2493 SDL_FreePalette(display->palette); | |
| 2494 display->palette = NULL; | |
| 2495 } | |
| 2496 if (display->gamma) { | |
| 2497 SDL_free(display->gamma); | |
| 2498 display->gamma = NULL; | |
| 2499 } | |
| 2500 if (display->driverdata) { | |
| 2501 SDL_free(display->driverdata); | |
| 2502 display->driverdata = NULL; | |
| 2503 } | |
| 2504 } | |
| 2505 if (_this->displays) { | |
| 2506 SDL_free(_this->displays); | |
| 2507 _this->displays = NULL; | |
| 2508 } | |
| 2509 _this->free(_this); | |
| 2510 _this = NULL; | |
| 0 | 2511 } |
| 2512 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2513 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
|
2514 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2515 { |
| 2753 | 2516 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2517 |
| 2753 | 2518 if (!_this) { |
| 2519 SDL_UninitializedVideo(); | |
| 2520 return -1; | |
| 2521 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2522 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2523 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
|
2524 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2525 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2526 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2527 retval = 0; |
| 2753 | 2528 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2529 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2530 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
|
2531 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2532 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2533 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2534 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2535 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2536 ++_this->gl_config.driver_loaded; |
| 2753 | 2537 } |
| 2538 return (retval); | |
| 0 | 2539 } |
| 2540 | |
| 2753 | 2541 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
|
2542 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2543 { |
| 2753 | 2544 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2545 |
| 2753 | 2546 if (!_this) { |
| 2547 SDL_UninitializedVideo(); | |
| 2548 return NULL; | |
| 2549 } | |
| 2550 func = NULL; | |
| 2551 if (_this->GL_GetProcAddress) { | |
| 2552 if (_this->gl_config.driver_loaded) { | |
| 2553 func = _this->GL_GetProcAddress(_this, proc); | |
| 2554 } else { | |
| 2555 SDL_SetError("No GL driver has been loaded"); | |
| 2556 } | |
| 2557 } else { | |
| 2558 SDL_SetError("No dynamic GL support in video driver"); | |
| 2559 } | |
| 2560 return func; | |
| 0 | 2561 } |
| 2562 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2563 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2564 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2565 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2566 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2567 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2568 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2569 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2570 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2571 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2572 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2573 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2574 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2575 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2576 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2577 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2578 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2579 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2580 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2581 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2582 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2583 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2584 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2585 const char *extensions; | |
| 2586 const char *start; | |
| 2587 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2588 |
| 2753 | 2589 /* Extension names should not have spaces. */ |
| 2590 where = SDL_strchr(extension, ' '); | |
| 2591 if (where || *extension == '\0') { | |
| 2592 return SDL_FALSE; | |
| 2593 } | |
| 2594 /* See if there's an environment variable override */ | |
| 2595 start = SDL_getenv(extension); | |
| 2596 if (start && *start == '0') { | |
| 2597 return SDL_FALSE; | |
| 2598 } | |
| 2599 /* Lookup the available extensions */ | |
| 2600 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2601 if (glGetStringFunc) { | |
| 2602 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2603 } else { | |
| 2604 extensions = NULL; | |
| 2605 } | |
| 2606 if (!extensions) { | |
| 2607 return SDL_FALSE; | |
| 2608 } | |
| 2609 /* | |
| 2610 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2611 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2612 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2613 |
| 2753 | 2614 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2615 |
| 2753 | 2616 for (;;) { |
| 2617 where = SDL_strstr(start, extension); | |
| 2618 if (!where) | |
| 2619 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2620 |
| 2753 | 2621 terminator = where + SDL_strlen(extension); |
| 2622 if (where == start || *(where - 1) == ' ') | |
| 2623 if (*terminator == ' ' || *terminator == '\0') | |
| 2624 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2625 |
| 2753 | 2626 start = terminator; |
| 2627 } | |
| 2628 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2629 #else |
| 2753 | 2630 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2631 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2632 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2633 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2634 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
|
2635 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2636 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2637 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2638 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2639 |
| 2753 | 2640 if (!_this) { |
| 2641 SDL_UninitializedVideo(); | |
| 2642 return -1; | |
| 2643 } | |
| 2644 retval = 0; | |
| 2645 switch (attr) { | |
| 2646 case SDL_GL_RED_SIZE: | |
| 2647 _this->gl_config.red_size = value; | |
| 2648 break; | |
| 2649 case SDL_GL_GREEN_SIZE: | |
| 2650 _this->gl_config.green_size = value; | |
| 2651 break; | |
| 2652 case SDL_GL_BLUE_SIZE: | |
| 2653 _this->gl_config.blue_size = value; | |
| 2654 break; | |
| 2655 case SDL_GL_ALPHA_SIZE: | |
| 2656 _this->gl_config.alpha_size = value; | |
| 2657 break; | |
| 2658 case SDL_GL_DOUBLEBUFFER: | |
| 2659 _this->gl_config.double_buffer = value; | |
| 2660 break; | |
| 2661 case SDL_GL_BUFFER_SIZE: | |
| 2662 _this->gl_config.buffer_size = value; | |
| 2663 break; | |
| 2664 case SDL_GL_DEPTH_SIZE: | |
| 2665 _this->gl_config.depth_size = value; | |
| 2666 break; | |
| 2667 case SDL_GL_STENCIL_SIZE: | |
| 2668 _this->gl_config.stencil_size = value; | |
| 2669 break; | |
| 2670 case SDL_GL_ACCUM_RED_SIZE: | |
| 2671 _this->gl_config.accum_red_size = value; | |
| 2672 break; | |
| 2673 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2674 _this->gl_config.accum_green_size = value; | |
| 2675 break; | |
| 2676 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2677 _this->gl_config.accum_blue_size = value; | |
| 2678 break; | |
| 2679 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2680 _this->gl_config.accum_alpha_size = value; | |
| 2681 break; | |
| 2682 case SDL_GL_STEREO: | |
| 2683 _this->gl_config.stereo = value; | |
| 2684 break; | |
| 2685 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2686 _this->gl_config.multisamplebuffers = value; | |
| 2687 break; | |
| 2688 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2689 _this->gl_config.multisamplesamples = value; | |
| 2690 break; | |
| 2691 case SDL_GL_ACCELERATED_VISUAL: | |
| 2692 _this->gl_config.accelerated = value; | |
| 2693 break; | |
| 2694 case SDL_GL_RETAINED_BACKING: | |
| 2695 _this->gl_config.retained_backing = value; | |
| 2696 break; | |
| 2697 default: | |
| 2698 SDL_SetError("Unknown OpenGL attribute"); | |
| 2699 retval = -1; | |
| 2700 break; | |
| 2701 } | |
| 2702 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2703 #else |
| 2753 | 2704 SDL_Unsupported(); |
| 2705 return -1; | |
| 2706 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2707 } |
| 2708 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2709 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2710 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2711 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2712 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2713 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 2714 GLenum attrib = 0; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2715 |
| 2753 | 2716 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2717 if (!glGetIntegervFunc) { | |
| 2718 return -1; | |
| 2719 } | |
| 2720 switch (attr) { | |
| 2721 case SDL_GL_RETAINED_BACKING: | |
| 2722 *value = _this->gl_config.retained_backing; | |
| 2723 return 0; | |
| 2724 case SDL_GL_RED_SIZE: | |
| 2725 attrib = GL_RED_BITS; | |
| 2726 break; | |
| 2727 case SDL_GL_BLUE_SIZE: | |
| 2728 attrib = GL_BLUE_BITS; | |
| 2729 break; | |
| 2730 case SDL_GL_GREEN_SIZE: | |
| 2731 attrib = GL_GREEN_BITS; | |
| 2732 break; | |
| 2733 case SDL_GL_ALPHA_SIZE: | |
| 2734 attrib = GL_ALPHA_BITS; | |
| 2735 break; | |
| 2736 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2737 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2738 attrib = GL_DOUBLEBUFFER; |
| 2739 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2740 #else |
| 2753 | 2741 /* |
| 2742 * I believe double buffering is the only option in OpenGL ES | |
| 2743 * -- in any case, GL_DOUBLEBUFFER doesn't exist | |
| 2744 */ | |
| 2745 *value = 1; | |
| 2746 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2747 #endif |
| 2753 | 2748 case SDL_GL_DEPTH_SIZE: |
| 2749 attrib = GL_DEPTH_BITS; | |
| 2750 break; | |
| 2751 case SDL_GL_STENCIL_SIZE: | |
| 2752 attrib = GL_STENCIL_BITS; | |
| 2753 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2754 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2755 case SDL_GL_ACCUM_RED_SIZE: |
| 2756 attrib = GL_ACCUM_RED_BITS; | |
| 2757 break; | |
| 2758 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2759 attrib = GL_ACCUM_GREEN_BITS; | |
| 2760 break; | |
| 2761 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2762 attrib = GL_ACCUM_BLUE_BITS; | |
| 2763 break; | |
| 2764 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2765 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2766 break; | |
| 2767 case SDL_GL_STEREO: | |
| 2768 attrib = GL_STEREO; | |
| 2769 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2770 #else |
| 2753 | 2771 case SDL_GL_ACCUM_RED_SIZE: |
| 2772 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2773 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2774 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2775 case SDL_GL_STEREO: | |
| 2776 /* none of these are supported in OpenGL ES */ | |
| 2777 *value = 0; | |
| 2778 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2779 #endif |
| 2753 | 2780 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
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2781 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2782 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
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2783 #else |
| 2753 | 2784 attrib = GL_SAMPLE_BUFFERS; |
|
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2785 #endif |
| 2753 | 2786 break; |
| 2787 case SDL_GL_MULTISAMPLESAMPLES: | |
|
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2788 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2789 attrib = GL_SAMPLES_ARB; |
|
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2790 #else |
| 2753 | 2791 attrib = GL_SAMPLES; |
|
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2792 #endif |
| 2753 | 2793 break; |
| 2794 case SDL_GL_BUFFER_SIZE: | |
| 2795 { | |
| 2796 GLint bits = 0; | |
| 2797 GLint component; | |
|
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2798 |
| 2753 | 2799 /* |
| 2800 * there doesn't seem to be a single flag in OpenGL | |
| 2801 * for this! | |
| 2802 */ | |
| 2803 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 2804 bits += component; | |
| 2805 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 2806 bits += component; | |
| 2807 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 2808 bits += component; | |
| 2809 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 2810 bits += component; | |
|
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2811 |
| 2753 | 2812 *value = bits; |
| 2813 return 0; | |
| 2814 } | |
| 2815 case SDL_GL_ACCELERATED_VISUAL: | |
| 2816 { | |
| 2817 /* FIXME: How do we get this information? */ | |
| 2818 *value = (_this->gl_config.accelerated != 0); | |
| 2819 return 0; | |
| 2820 } | |
| 2821 default: | |
| 2822 SDL_SetError("Unknown OpenGL attribute"); | |
| 2823 return -1; | |
| 2824 } | |
| 0 | 2825 |
| 2753 | 2826 glGetIntegervFunc(attrib, (GLint *) value); |
| 2827 return 0; | |
|
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2828 #else |
| 2753 | 2829 SDL_Unsupported(); |
| 2830 return -1; | |
| 2831 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2832 } |
| 2833 | |
|
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2834 SDL_GLContext |
|
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2835 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
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2836 { |
| 2753 | 2837 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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2838 |
| 2753 | 2839 if (!window) { |
| 2840 return NULL; | |
| 2841 } | |
| 2842 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2843 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2844 return NULL; | |
| 2845 } | |
| 2846 return _this->GL_CreateContext(_this, window); | |
|
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2847 } |
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2848 |
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2849 int |
|
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2850 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
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2851 { |
| 2753 | 2852 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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2853 |
| 2753 | 2854 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 2855 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2856 return -1; | |
| 2857 } | |
| 2858 if (!context) { | |
| 2859 window = NULL; | |
| 2860 } | |
| 2861 return _this->GL_MakeCurrent(_this, window, context); | |
|
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2862 } |
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2863 |
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2864 int |
|
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2865 SDL_GL_SetSwapInterval(int interval) |
|
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2866 { |
| 2753 | 2867 if (!_this) { |
| 2868 SDL_UninitializedVideo(); | |
| 2869 return -1; | |
| 2870 } | |
| 2871 if (_this->GL_SetSwapInterval) { | |
| 2872 return _this->GL_SetSwapInterval(_this, interval); | |
| 2873 } else { | |
| 2874 SDL_SetError("Setting the swap interval is not supported"); | |
| 2875 return -1; | |
| 2876 } | |
|
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2877 } |
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2878 |
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2879 int |
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2880 SDL_GL_GetSwapInterval(void) |
|
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2881 { |
| 2753 | 2882 if (!_this) { |
| 2883 SDL_UninitializedVideo(); | |
| 2884 return -1; | |
| 2885 } | |
| 2886 if (_this->GL_GetSwapInterval) { | |
| 2887 return _this->GL_GetSwapInterval(_this); | |
| 2888 } else { | |
| 2889 SDL_SetError("Getting the swap interval is not supported"); | |
| 2890 return -1; | |
| 2891 } | |
|
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2892 } |
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2893 |
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2894 void |
|
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2895 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 2896 { |
| 2753 | 2897 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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2898 |
| 2753 | 2899 if (!window) { |
| 2900 return; | |
| 2901 } | |
| 2902 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2903 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2904 return; | |
| 2905 } | |
| 2906 _this->GL_SwapWindow(_this, window); | |
|
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2907 } |
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2908 |
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2909 void |
|
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2910 SDL_GL_DeleteContext(SDL_GLContext context) |
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2911 { |
| 2753 | 2912 if (!_this || !context) { |
| 2913 return; | |
| 2914 } | |
| 2915 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 2916 _this->GL_DeleteContext(_this, context); | |
| 0 | 2917 } |
| 2918 | |
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2919 #if 0 // FIXME |
|
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2920 /* |
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2921 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
|
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2922 * & 2 for alpha channel. |
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2923 */ |
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2924 static void |
|
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2925 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 2926 { |
| 2753 | 2927 int x, y; |
| 2928 Uint32 colorkey; | |
| 0 | 2929 #define SET_MASKBIT(icon, x, y, mask) \ |
| 2930 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 2931 | |
| 2753 | 2932 colorkey = icon->format->colorkey; |
| 2933 switch (icon->format->BytesPerPixel) { | |
| 2934 case 1: | |
| 2935 { | |
| 2936 Uint8 *pixels; | |
| 2937 for (y = 0; y < icon->h; ++y) { | |
| 2938 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 2939 for (x = 0; x < icon->w; ++x) { | |
| 2940 if (*pixels++ == colorkey) { | |
| 2941 SET_MASKBIT(icon, x, y, mask); | |
| 2942 } | |
| 2943 } | |
| 2944 } | |
| 2945 } | |
| 2946 break; | |
| 0 | 2947 |
| 2753 | 2948 case 2: |
| 2949 { | |
| 2950 Uint16 *pixels; | |
| 2951 for (y = 0; y < icon->h; ++y) { | |
| 2952 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 2953 for (x = 0; x < icon->w; ++x) { | |
| 2954 if ((flags & 1) && *pixels == colorkey) { | |
| 2955 SET_MASKBIT(icon, x, y, mask); | |
| 2956 } else if ((flags & 2) | |
| 2957 && (*pixels & icon->format->Amask) == 0) { | |
| 2958 SET_MASKBIT(icon, x, y, mask); | |
| 2959 } | |
| 2960 pixels++; | |
| 2961 } | |
| 2962 } | |
| 2963 } | |
| 2964 break; | |
| 0 | 2965 |
| 2753 | 2966 case 4: |
| 2967 { | |
| 2968 Uint32 *pixels; | |
| 2969 for (y = 0; y < icon->h; ++y) { | |
| 2970 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 2971 for (x = 0; x < icon->w; ++x) { | |
| 2972 if ((flags & 1) && *pixels == colorkey) { | |
| 2973 SET_MASKBIT(icon, x, y, mask); | |
| 2974 } else if ((flags & 2) | |
| 2975 && (*pixels & icon->format->Amask) == 0) { | |
| 2976 SET_MASKBIT(icon, x, y, mask); | |
| 2977 } | |
| 2978 pixels++; | |
| 2979 } | |
| 2980 } | |
| 2981 } | |
| 2982 break; | |
| 2983 } | |
| 0 | 2984 } |
| 2985 | |
| 2986 /* | |
| 2987 * Sets the window manager icon for the display window. | |
| 2988 */ | |
|
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2989 void |
|
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2990 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 2991 { |
| 2753 | 2992 if (icon && _this->SetIcon) { |
| 2993 /* Generate a mask if necessary, and create the icon! */ | |
| 2994 if (mask == NULL) { | |
| 2995 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 2996 int flags = 0; | |
| 2997 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 2998 if (mask == NULL) { | |
| 2999 return; | |
| 3000 } | |
| 3001 SDL_memset(mask, ~0, mask_len); | |
| 3002 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3003 flags |= 1; | |
| 3004 if (icon->flags & SDL_SRCALPHA) | |
| 3005 flags |= 2; | |
| 3006 if (flags) { | |
| 3007 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3008 } | |
| 3009 _this->SetIcon(_this, icon, mask); | |
| 3010 SDL_free(mask); | |
| 3011 } else { | |
| 3012 _this->SetIcon(_this, icon, mask); | |
| 3013 } | |
| 3014 } | |
| 0 | 3015 } |
| 3016 #endif | |
| 3017 | |
|
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3018 SDL_bool |
| 2753 | 3019 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3020 { |
| 2753 | 3021 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3022 |
| 2753 | 3023 if (!window || !_this->GetWindowWMInfo) { |
| 3024 return SDL_FALSE; | |
| 3025 } | |
| 3026 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3027 } |
| 3028 | |
|
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|
3029 /* vi: set ts=4 sw=4 expandtab: */ |