Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3083:0bc41e0361d3
Date: Mon, 2 Mar 2009 16:27:42 +0200
From: "Mike Gorchak"
Subject: About QNX support in SDL 1.3
Right now I'm working on QNX SDL 1.3 drivers implementation and looks like a
lot of code must be completely reworked. But I'm ready for it :) Also I want
to add QNX Graphics Framework SDL driver, which is fullscreen graphics
framework, with support of hardware accelerated OpenGL ES implementations.
This Graphics Framework (called GF in QNX) could also use QNX Photon (window
manager GUI) as window manager.
In the attachment initial patch for QNX support in SDL 1.3
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 03 Mar 2009 04:21:51 +0000 |
| parents | 17c5930f498e |
| children | 32efcc94b3da |
| 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 |
|
1967
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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 } |
| 2753 | 667 if (SDL_memcmp |
| 668 (&fullscreen_mode, &display->fullscreen_mode, | |
| 669 sizeof(fullscreen_mode)) == 0) { | |
| 670 /* Nothing to do... */ | |
| 671 return 0; | |
| 672 } | |
| 673 display->fullscreen_mode = fullscreen_mode; | |
|
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Allow the render context to do necessary work when the video mode changes.
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diff
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|
674 |
| 2753 | 675 /* Actually set the mode if we have a fullscreen window visible */ |
| 676 for (i = 0; i < display->num_windows; ++i) { | |
| 677 SDL_Window *window = &display->windows[i]; | |
| 678 if (FULLSCREEN_VISIBLE(window)) { | |
| 679 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 680 return -1; | |
| 681 } | |
| 682 } | |
| 683 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 684 SDL_OnWindowResized(window); | |
| 685 } | |
| 686 } | |
| 687 return 0; | |
|
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688 } |
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689 |
|
1967
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In general, fill in pointers to structures, rather than return them.
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690 int |
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691 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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692 { |
| 2753 | 693 if (!_this) { |
| 694 SDL_UninitializedVideo(); | |
| 695 return -1; | |
| 696 } | |
| 697 if (mode) { | |
| 698 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 699 } | |
| 700 return 0; | |
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701 } |
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702 |
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703 int |
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704 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 705 { |
| 2753 | 706 SDL_Palette *palette; |
| 707 int status = 0; | |
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708 |
| 2753 | 709 if (!_this) { |
| 710 SDL_UninitializedVideo(); | |
| 711 return -1; | |
| 712 } | |
| 713 palette = SDL_CurrentDisplay.palette; | |
| 714 if (!palette) { | |
| 715 SDL_SetError("Display mode does not have a palette"); | |
| 716 return -1; | |
| 717 } | |
| 718 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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719 |
| 2753 | 720 if (_this->SetDisplayPalette) { |
| 721 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 722 status = -1; | |
| 723 } | |
| 724 } | |
| 725 return status; | |
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|
726 } |
|
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|
727 |
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|
728 int |
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|
729 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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|
730 { |
| 2753 | 731 SDL_Palette *palette; |
|
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|
732 |
| 2753 | 733 if (!_this) { |
| 734 SDL_UninitializedVideo(); | |
| 735 return -1; | |
| 736 } | |
| 737 palette = SDL_CurrentDisplay.palette; | |
| 738 if (!palette->ncolors) { | |
| 739 SDL_SetError("Display mode does not have a palette"); | |
| 740 return -1; | |
| 741 } | |
| 742 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 743 SDL_SetError("Palette indices are out of range"); | |
| 744 return -1; | |
| 745 } | |
| 746 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 747 ncolors * sizeof(*colors)); | |
| 748 return 0; | |
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749 } |
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750 |
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|
751 SDL_WindowID |
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752 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
|
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|
753 { |
| 2753 | 754 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 755 SDL_WINDOW_OPENGL | | |
| 756 SDL_WINDOW_BORDERLESS | | |
|
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|
757 SDL_WINDOW_RESIZABLE | |
|
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|
758 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 759 SDL_VideoDisplay *display; |
| 760 SDL_Window window; | |
| 761 int num_windows; | |
| 762 SDL_Window *windows; | |
|
1912
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Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
763 |
| 2753 | 764 if (!_this) { |
| 765 SDL_UninitializedVideo(); | |
| 766 return 0; | |
| 767 } | |
|
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
768 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
769 if (!_this->GL_CreateContext) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
770 SDL_SetError("No OpenGL support in video driver"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
771 return 0; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
772 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
773 SDL_GL_LoadLibrary(NULL); |
| 2753 | 774 } |
| 775 SDL_zero(window); | |
| 776 window.id = _this->next_object_id++; | |
| 777 window.x = x; | |
| 778 window.y = y; | |
| 779 window.w = w; | |
| 780 window.h = h; | |
| 781 window.flags = (flags & allowed_flags); | |
| 782 window.display = _this->current_display; | |
|
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Sam Lantinga <slouken@libsdl.org>
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changeset
|
783 |
| 2753 | 784 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
785 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
786 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
787 } |
| 2753 | 788 return 0; |
| 789 } | |
| 790 display = &SDL_CurrentDisplay; | |
| 791 num_windows = display->num_windows; | |
| 792 windows = | |
| 793 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 794 if (!windows) { | |
| 795 if (_this->DestroyWindow) { | |
| 796 _this->DestroyWindow(_this, &window); | |
| 797 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
798 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
799 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
800 } |
| 2753 | 801 return 0; |
| 802 } | |
| 803 windows[num_windows] = window; | |
| 804 display->windows = windows; | |
| 805 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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diff
changeset
|
806 |
| 2753 | 807 if (title) { |
| 808 SDL_SetWindowTitle(window.id, title); | |
| 809 } | |
| 810 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 811 SDL_MaximizeWindow(window.id); | |
| 812 } | |
| 813 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 814 SDL_MinimizeWindow(window.id); | |
| 815 } | |
| 816 if (flags & SDL_WINDOW_SHOWN) { | |
| 817 SDL_ShowWindow(window.id); | |
| 818 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
819 SDL_UpdateWindowGrab(&window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
820 |
| 2753 | 821 return window.id; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
822 } |
|
c121d94672cb
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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changeset
|
824 SDL_WindowID |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
825 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
|
826 { |
| 2753 | 827 SDL_VideoDisplay *display; |
| 828 SDL_Window window; | |
| 829 int num_windows; | |
| 830 SDL_Window *windows; | |
|
1895
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Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
831 |
| 2753 | 832 if (!_this) { |
| 833 SDL_UninitializedVideo(); | |
| 834 return (0); | |
| 835 } | |
| 836 SDL_zero(window); | |
| 837 window.id = _this->next_object_id++; | |
| 838 window.display = _this->current_display; | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
839 window.flags = SDL_WINDOW_FOREIGN; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
840 |
| 2753 | 841 if (!_this->CreateWindowFrom || |
| 842 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 843 return 0; | |
| 844 } | |
| 845 display = &SDL_CurrentDisplay; | |
| 846 num_windows = display->num_windows; | |
| 847 windows = | |
| 848 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 849 if (!windows) { | |
| 850 if (_this->DestroyWindow) { | |
| 851 _this->DestroyWindow(_this, &window); | |
| 852 } | |
| 853 if (window.title) { | |
| 854 SDL_free(window.title); | |
| 855 } | |
| 856 return 0; | |
| 857 } | |
| 858 windows[num_windows] = window; | |
| 859 display->windows = windows; | |
| 860 display->num_windows++; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
861 |
| 2753 | 862 return window.id; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
863 } |
|
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
|
864 |
|
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
|
865 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
866 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
867 { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
868 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
869 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
870 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
871 SDL_WINDOW_RESIZABLE | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
872 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 873 char *title = window->title; |
|
1956
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Simplified driver window creation code.
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diff
changeset
|
874 |
| 2753 | 875 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 876 SDL_SetError("No OpenGL support in video driver"); | |
| 877 return -1; | |
| 878 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
879 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
880 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
881 SDL_GL_LoadLibrary(NULL); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
882 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
883 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
884 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
885 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
886 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
887 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
888 /* 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
|
889 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
890 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
891 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
892 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
893 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
894 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 895 _this->DestroyWindow(_this, window); |
| 896 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
897 |
| 2753 | 898 window->title = NULL; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
899 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
900 |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
901 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
902 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
903 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
904 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
905 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
906 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
907 } |
| 2753 | 908 } |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
909 |
| 2753 | 910 if (title) { |
| 911 SDL_SetWindowTitle(window->id, title); | |
| 912 SDL_free(title); | |
| 913 } | |
| 914 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 915 SDL_MaximizeWindow(window->id); | |
| 916 } | |
| 917 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 918 SDL_MinimizeWindow(window->id); | |
| 919 } | |
| 920 if (flags & SDL_WINDOW_SHOWN) { | |
| 921 SDL_ShowWindow(window->id); | |
| 922 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
923 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
924 |
| 2753 | 925 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
|
926 } |
|
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 |
| 2753 | 928 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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diff
changeset
|
929 SDL_GetWindowFromID(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
930 { |
| 2753 | 931 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
|
932 |
| 2753 | 933 if (!_this) { |
| 934 SDL_UninitializedVideo(); | |
| 935 return NULL; | |
| 936 } | |
| 937 for (i = 0; i < _this->num_displays; ++i) { | |
| 938 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 939 for (j = 0; j < display->num_windows; ++j) { | |
| 940 SDL_Window *window = &display->windows[j]; | |
| 941 if (window->id == windowID) { | |
| 942 return window; | |
| 943 } | |
| 944 } | |
| 945 } | |
| 946 return NULL; | |
| 0 | 947 } |
| 948 | |
|
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
|
949 SDL_VideoDisplay * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
950 SDL_GetDisplayFromWindow(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
951 { |
| 2753 | 952 if (!_this) { |
| 953 SDL_UninitializedVideo(); | |
| 954 return NULL; | |
| 955 } | |
| 956 if (!window) { | |
| 957 return NULL; | |
| 958 } | |
| 959 return &_this->displays[window->display]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
960 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
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 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
|
963 SDL_GetWindowFlags(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
964 { |
| 2753 | 965 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:
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diff
changeset
|
966 |
| 2753 | 967 if (!window) { |
| 968 return 0; | |
| 969 } | |
| 970 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
|
971 } |
|
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 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
|
974 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
|
975 { |
| 2753 | 976 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
977 |
| 2753 | 978 if (!window || title == window->title) { |
| 979 return; | |
| 980 } | |
| 981 if (window->title) { | |
| 982 SDL_free(window->title); | |
| 983 } | |
| 984 if (title) { | |
| 985 window->title = SDL_strdup(title); | |
| 986 } else { | |
| 987 window->title = NULL; | |
| 988 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
989 |
| 2753 | 990 if (_this->SetWindowTitle) { |
| 991 _this->SetWindowTitle(_this, window); | |
| 992 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
993 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
994 |
| 2753 | 995 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
|
996 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
|
997 { |
| 2753 | 998 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
|
999 |
| 2753 | 1000 if (!window) { |
| 1001 return NULL; | |
| 1002 } | |
| 1003 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
|
1004 } |
|
c121d94672cb
SDL 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 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1007 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
|
1008 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1009 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
|
1010 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1011 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1012 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1013 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1014 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1015 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1016 } |
|
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 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
|
1020 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1021 { |
| 2753 | 1022 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
|
1023 |
| 2753 | 1024 if (!window) { |
| 1025 return; | |
| 1026 } | |
| 1027 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
|
1028 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1029 |
| 2753 | 1030 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
|
1031 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
|
1032 { |
| 2753 | 1033 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
|
1034 |
| 2753 | 1035 if (!window) { |
| 1036 return NULL; | |
| 1037 } | |
| 1038 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
|
1039 } |
|
c121d94672cb
SDL 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 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
|
1042 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
|
1043 { |
| 2753 | 1044 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1045 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1046 |
| 2753 | 1047 if (!window) { |
| 1048 return; | |
| 1049 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1050 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1051 window->x = x; |
| 1052 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1053 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1054 window->y = y; |
| 1055 } | |
| 1056 if (_this->SetWindowPosition) { | |
| 1057 _this->SetWindowPosition(_this, window); | |
| 1058 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1059 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
|
1060 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1061 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1062 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1063 SDL_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
|
1064 { |
| 2753 | 1065 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
|
1066 |
| 2753 | 1067 if (!window) { |
| 1068 return; | |
| 1069 } | |
| 1070 if (x) { | |
| 1071 *x = window->x; | |
| 1072 } | |
| 1073 if (y) { | |
| 1074 *y = window->y; | |
| 1075 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1076 } |
|
c121d94672cb
SDL 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 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
|
1079 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
|
1080 { |
| 2753 | 1081 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1082 |
| 2753 | 1083 if (!window) { |
| 1084 return; | |
| 1085 } | |
| 1086 window->w = w; | |
| 1087 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
|
1088 |
| 2753 | 1089 if (_this->SetWindowSize) { |
| 1090 _this->SetWindowSize(_this, window); | |
| 1091 } | |
|
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
|
1092 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
|
1093 } |
|
c121d94672cb
SDL 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 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
|
1096 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
|
1097 { |
| 2753 | 1098 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
|
1099 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1100 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
|
1101 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
|
1102 *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
|
1103 } |
|
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 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
|
1105 *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
|
1106 } |
|
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 } 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
|
1108 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
|
1109 *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
|
1110 } |
|
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 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
|
1112 *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
|
1113 } |
| 2753 | 1114 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1115 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1116 |
|
c121d94672cb
SDL 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 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
|
1118 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
|
1119 { |
| 2753 | 1120 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
|
1121 |
| 2753 | 1122 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1123 return; | |
| 1124 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1125 |
| 2753 | 1126 if (_this->ShowWindow) { |
| 1127 _this->ShowWindow(_this, window); | |
| 1128 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1129 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
|
1130 } |
|
c121d94672cb
SDL 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 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
|
1133 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
|
1134 { |
| 2753 | 1135 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
|
1136 |
| 2753 | 1137 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1138 return; | |
| 1139 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1140 |
| 2753 | 1141 if (_this->HideWindow) { |
| 1142 _this->HideWindow(_this, window); | |
| 1143 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1144 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
|
1145 } |
| 0 | 1146 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1147 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
|
1148 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
|
1149 { |
| 2753 | 1150 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
|
1151 |
| 2753 | 1152 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1153 return; | |
| 1154 } | |
| 1155 if (_this->RaiseWindow) { | |
| 1156 _this->RaiseWindow(_this, window); | |
| 1157 } | |
|
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
|
1158 } |
|
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
|
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 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
|
1161 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
|
1162 { |
| 2753 | 1163 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
|
1164 |
| 2753 | 1165 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1166 return; | |
| 1167 } | |
|
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
|
1168 |
| 2753 | 1169 if (_this->MaximizeWindow) { |
| 1170 _this->MaximizeWindow(_this, window); | |
| 1171 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1172 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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changeset
|
1173 } |
| 0 | 1174 |
|
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
|
1175 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
|
1176 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
|
1177 { |
| 2753 | 1178 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
|
1179 |
| 2753 | 1180 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1181 return; | |
| 1182 } | |
|
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
|
1183 |
| 2753 | 1184 if (_this->MinimizeWindow) { |
| 1185 _this->MinimizeWindow(_this, window); | |
| 1186 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1187 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
|
1188 } |
|
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
|
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 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
|
1191 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
|
1192 { |
| 2753 | 1193 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
|
1194 |
| 2753 | 1195 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1196 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1197 return; |
| 1198 } | |
|
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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
|
1199 |
| 2753 | 1200 if (_this->RestoreWindow) { |
| 1201 _this->RestoreWindow(_this, window); | |
| 1202 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1203 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1204 } |
| 1205 | |
|
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
|
1206 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
|
1207 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1208 { |
| 2753 | 1209 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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changeset
|
1210 |
| 2753 | 1211 if (!window) { |
| 1212 return -1; | |
| 1213 } | |
| 1214 if (fullscreen) { | |
| 1215 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1216 } | |
| 1217 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1218 return 0; | |
| 1219 } | |
| 1220 if (fullscreen) { | |
| 1221 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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changeset
|
1222 |
| 2753 | 1223 if (FULLSCREEN_VISIBLE(window)) { |
| 1224 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
|
1225 |
| 2753 | 1226 /* Hide any other fullscreen windows */ |
| 1227 int i; | |
| 1228 for (i = 0; i < display->num_windows; ++i) { | |
| 1229 SDL_Window *other = &display->windows[i]; | |
| 1230 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1231 SDL_MinimizeWindow(other->id); | |
| 1232 } | |
| 1233 } | |
|
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
|
1234 |
| 2753 | 1235 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1236 } | |
| 1237 } else { | |
| 1238 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
|
1239 |
| 2753 | 1240 if (FULLSCREEN_VISIBLE(window)) { |
| 1241 SDL_SetDisplayMode(NULL); | |
| 1242 } | |
| 1243 } | |
| 1244 return 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
|
1245 } |
|
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 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
|
1248 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
|
1249 { |
| 2753 | 1250 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1251 |
| 2753 | 1252 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1253 return; | |
| 1254 } | |
| 1255 if (mode) { | |
| 1256 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1257 } else { | |
| 1258 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1259 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1260 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1261 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1262 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1263 static void |
| 2876 | 1264 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1265 { |
| 2753 | 1266 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1267 _this->SetWindowGrab(_this, window); | |
| 1268 } | |
|
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
|
1269 } |
|
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
|
1270 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1271 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
|
1272 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:
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diff
changeset
|
1273 { |
| 2753 | 1274 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
|
1275 |
| 2753 | 1276 if (!window) { |
| 1277 return 0; | |
| 1278 } | |
| 1279 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:
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diff
changeset
|
1280 } |
| 0 | 1281 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1282 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
|
1283 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
|
1284 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1285 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1286 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
|
1287 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1288 } |
|
c121d94672cb
SDL 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 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
|
1291 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
|
1292 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1293 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1294 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
|
1295 } |
| 0 | 1296 } |
|
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
|
1297 |
|
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 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
|
1299 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
|
1300 { |
| 2753 | 1301 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
|
1302 |
| 2753 | 1303 if (renderer && renderer->DisplayModeChanged) { |
| 1304 renderer->DisplayModeChanged(renderer); | |
| 1305 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1306 } |
|
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 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
|
1309 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1310 { |
| 2753 | 1311 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
|
1312 |
| 2753 | 1313 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1314 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1315 } | |
| 1316 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1317 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1318 } | |
| 2876 | 1319 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1320 && _this->SetWindowGrab) { | |
| 2753 | 1321 _this->SetWindowGrab(_this, window); |
| 1322 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1323 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1324 |
|
c121d94672cb
SDL 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 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
|
1326 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
|
1327 { |
| 2753 | 1328 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1329 |
| 2753 | 1330 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1331 SDL_MinimizeWindow(window->id); | |
| 1332 SDL_SetDisplayMode(NULL); | |
| 1333 } | |
| 1334 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1335 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1336 } | |
| 2876 | 1337 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1338 && _this->SetWindowGrab) { | |
| 2753 | 1339 _this->SetWindowGrab(_this, window); |
| 1340 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1341 } |
|
c121d94672cb
SDL 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 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
|
1344 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
|
1345 { |
| 2753 | 1346 SDL_VideoDisplay *display; |
| 1347 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
|
1348 |
| 2753 | 1349 if (!_this) { |
| 1350 return 0; | |
| 1351 } | |
| 1352 display = &SDL_CurrentDisplay; | |
| 1353 for (i = 0; i < display->num_windows; ++i) { | |
| 1354 SDL_Window *window = &display->windows[i]; | |
|
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Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
1355 |
| 2753 | 1356 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1357 return window->id; | |
| 1358 } | |
| 1359 } | |
| 1360 return 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
|
1361 } |
|
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
|
1362 |
|
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
|
1363 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
|
1364 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:
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diff
changeset
|
1365 { |
| 2753 | 1366 int i, j; |
|
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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
|
1367 |
| 2753 | 1368 if (!_this) { |
| 1369 return; | |
| 1370 } | |
| 1371 /* Restore video mode, etc. */ | |
| 1372 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1373 |
| 2753 | 1374 for (i = 0; i < _this->num_displays; ++i) { |
| 1375 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1376 for (j = 0; j < display->num_windows; ++j) { | |
| 1377 SDL_Window *window = &display->windows[j]; | |
| 1378 if (window->id != windowID) { | |
| 1379 continue; | |
| 1380 } | |
| 1381 if (window->title) { | |
| 1382 SDL_free(window->title); | |
| 1383 window->title = NULL; | |
| 1384 } | |
| 1385 if (window->renderer) { | |
| 1386 SDL_DestroyRenderer(window->id); | |
| 1387 window->renderer = NULL; | |
| 1388 } | |
| 1389 if (_this->DestroyWindow) { | |
| 1390 _this->DestroyWindow(_this, window); | |
| 1391 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1392 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1393 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1394 } |
| 2753 | 1395 if (j != display->num_windows - 1) { |
| 1396 SDL_memcpy(&display->windows[i], | |
| 1397 &display->windows[i + 1], | |
| 1398 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1399 } | |
| 1400 --display->num_windows; | |
| 1401 return; | |
| 1402 } | |
| 1403 } | |
|
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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
|
1404 } |
|
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
|
1405 |
|
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
|
1406 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
|
1407 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:
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changeset
|
1408 { |
| 2753 | 1409 SDL_VideoDisplay *display; |
| 1410 SDL_RenderDriver *render_drivers; | |
|
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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
|
1411 |
| 2753 | 1412 if (displayIndex >= _this->num_displays) { |
| 1413 return; | |
| 1414 } | |
| 1415 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1416 |
| 2753 | 1417 render_drivers = |
| 1418 SDL_realloc(display->render_drivers, | |
| 1419 (display->num_render_drivers + | |
| 1420 1) * sizeof(*render_drivers)); | |
| 1421 if (render_drivers) { | |
| 1422 render_drivers[display->num_render_drivers] = *driver; | |
| 1423 display->render_drivers = render_drivers; | |
| 1424 display->num_render_drivers++; | |
| 1425 } | |
|
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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
|
1426 } |
|
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
|
1427 |
|
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
|
1428 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1429 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
|
1430 { |
| 2753 | 1431 if (_this) { |
| 1432 return SDL_CurrentDisplay.num_render_drivers; | |
| 1433 } | |
| 1434 return 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
|
1435 } |
|
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
|
1436 |
|
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
|
1437 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1438 SDL_GetRenderDriverInfo(int index, SDL_RendererInfo * info) |
|
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
|
1439 { |
| 2753 | 1440 if (!_this) { |
| 1441 SDL_UninitializedVideo(); | |
| 1442 return -1; | |
| 1443 } | |
| 1444 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1445 SDL_SetError("index must be in the range of 0 - %d", | |
| 1446 SDL_GetNumRenderDrivers() - 1); | |
| 1447 return -1; | |
| 1448 } | |
| 1449 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1450 return 0; | |
| 0 | 1451 } |
| 1452 | |
|
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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
|
1453 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
|
1454 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1455 { |
| 2753 | 1456 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
|
1457 |
| 2753 | 1458 if (!window) { |
| 1459 return 0; | |
| 1460 } | |
| 1461 if (index < 0) { | |
| 1462 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1463 int n = SDL_GetNumRenderDrivers(); | |
| 1464 for (index = 0; index < n; ++index) { | |
| 1465 SDL_RenderDriver *driver = | |
| 1466 &SDL_CurrentDisplay.render_drivers[index]; | |
|
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
|
1467 |
| 2753 | 1468 if (override) { |
| 1469 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1470 break; | |
| 1471 } | |
| 1472 } else { | |
| 1473 if ((driver->info.flags & flags) == flags) { | |
| 1474 break; | |
| 1475 } | |
| 1476 } | |
| 1477 } | |
| 1478 if (index == n) { | |
| 1479 SDL_SetError("Couldn't find matching render driver"); | |
| 1480 return -1; | |
| 1481 } | |
| 1482 } | |
| 1483 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1484 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1485 SDL_GetNumRenderDrivers() - 1); | |
| 1486 return -1; | |
| 1487 } | |
| 1488 /* Free any existing renderer */ | |
| 1489 SDL_DestroyRenderer(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
|
1490 |
| 2753 | 1491 /* Create a new renderer instance */ |
| 1492 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1493 .CreateRenderer(window, flags); | |
| 1494 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:
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diff
changeset
|
1495 |
| 2753 | 1496 return 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
|
1497 } |
| 0 | 1498 |
|
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
|
1499 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
|
1500 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
|
1501 { |
| 2753 | 1502 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1503 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
|
1504 |
| 2753 | 1505 if (!window || !window->renderer) { |
| 1506 return -1; | |
| 1507 } | |
| 1508 renderer = window->renderer; | |
| 1509 if (renderer && renderer->ActivateRenderer) { | |
| 1510 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1511 return -1; | |
| 1512 } | |
| 1513 } | |
| 1514 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1515 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
|
1516 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1517 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1518 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1519 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1520 { |
| 2753 | 1521 if (!_this) { |
| 1522 SDL_UninitializedVideo(); | |
| 1523 return -1; | |
| 1524 } | |
| 1525 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1526 SDL_SetError("There is no current renderer"); | |
| 1527 return -1; | |
| 1528 } | |
| 1529 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1530 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1531 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1532 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1533 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
|
1534 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
|
1535 { |
| 2753 | 1536 int hash; |
| 1537 SDL_Renderer *renderer; | |
| 1538 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
|
1539 |
| 2753 | 1540 if (!_this) { |
| 1541 SDL_UninitializedVideo(); | |
| 1542 return 0; | |
| 1543 } | |
| 1544 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
|
1545 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1546 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1547 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1548 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1549 SDL_Unsupported(); |
| 2753 | 1550 return 0; |
| 1551 } | |
| 1552 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1553 if (!texture) { | |
| 1554 SDL_OutOfMemory(); | |
| 1555 return 0; | |
| 1556 } | |
| 1557 texture->id = _this->next_object_id++; | |
| 1558 texture->format = format; | |
| 1559 texture->access = access; | |
| 1560 texture->w = w; | |
| 1561 texture->h = h; | |
| 1562 texture->r = 255; | |
| 1563 texture->g = 255; | |
| 1564 texture->b = 255; | |
| 1565 texture->a = 255; | |
| 1566 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
|
1567 |
| 2753 | 1568 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1569 if (renderer->DestroyTexture) { | |
| 1570 renderer->DestroyTexture(renderer, texture); | |
| 1571 } | |
| 1572 SDL_free(texture); | |
| 1573 return 0; | |
| 1574 } | |
| 1575 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1576 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1577 SDL_CurrentDisplay.textures[hash] = texture; | |
|
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
|
1578 |
| 2753 | 1579 return texture->id; |
| 0 | 1580 } |
| 1581 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1582 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1583 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1584 { |
| 2753 | 1585 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1586 Uint32 requested_format = format; |
| 2753 | 1587 SDL_PixelFormat *fmt; |
| 1588 int bpp; | |
| 1589 Uint32 Rmask, Gmask, Bmask, Amask; | |
|
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
|
1590 |
| 2753 | 1591 if (!surface) { |
| 1592 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1593 return 0; | |
| 1594 } | |
| 1595 fmt = surface->format; | |
| 0 | 1596 |
| 2753 | 1597 if (format) { |
| 1598 if (!SDL_PixelFormatEnumToMasks | |
| 1599 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1600 SDL_SetError("Unknown pixel format"); | |
| 1601 return 0; | |
| 1602 } | |
| 1603 } 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
|
1604 /* FIXME: Get the best supported texture format */ |
| 2753 | 1605 if (surface->format->Amask |
| 1606 || !(surface->map->info.flags & | |
| 1607 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
| 1608 bpp = fmt->BitsPerPixel; | |
| 1609 Rmask = fmt->Rmask; | |
| 1610 Gmask = fmt->Gmask; | |
| 1611 Bmask = fmt->Bmask; | |
| 1612 Amask = fmt->Amask; | |
| 1613 } else { | |
| 1614 /* Need a format with alpha */ | |
| 1615 bpp = 32; | |
| 1616 Rmask = 0x00FF0000; | |
| 1617 Gmask = 0x0000FF00; | |
| 1618 Bmask = 0x000000FF; | |
| 1619 Amask = 0xFF000000; | |
| 1620 } | |
| 1621 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
| 1622 if (!format) { | |
| 1623 SDL_SetError("Unknown pixel format"); | |
| 1624 return 0; | |
| 1625 } | |
| 1626 } | |
| 0 | 1627 |
| 2753 | 1628 textureID = |
| 1629 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1630 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1631 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1632 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1633 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1634 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1635 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1636 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1637 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1638 } |
| 2753 | 1639 if (!textureID) { |
| 1640 return 0; | |
| 1641 } | |
| 1642 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1643 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1644 if (SDL_MUSTLOCK(surface)) { | |
| 1645 if (SDL_LockSurface(surface) < 0) { | |
| 1646 SDL_DestroyTexture(textureID); | |
| 1647 return 0; | |
| 1648 } | |
| 1649 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1650 surface->pitch); | |
| 1651 SDL_UnlockSurface(surface); | |
| 1652 } else { | |
| 1653 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1654 surface->pitch); | |
| 1655 } | |
| 1656 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1657 SDL_PixelFormat dst_fmt; |
| 2753 | 1658 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1659 |
| 2753 | 1660 /* 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
|
1661 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
|
1662 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1663 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1664 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
|
1665 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1666 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1667 * 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
|
1668 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1669 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1670 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
|
1671 SDL_BITSPERPIXEL(format)); |
| 2753 | 1672 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1673 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1674 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
|
1675 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1676 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
|
1677 SDL_FreeSurface(dst); |
|
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 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1680 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1681 } |
| 1682 if (!dst) { | |
| 1683 SDL_DestroyTexture(textureID); | |
| 1684 return 0; | |
| 1685 } | |
| 1686 } | |
|
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
|
1687 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1688 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1689 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
|
1690 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1691 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1692 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1693 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
|
1694 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
|
1695 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1696 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
|
1697 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
|
1698 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1699 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
|
1700 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
|
1701 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1702 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
|
1703 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
|
1704 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1705 |
| 2753 | 1706 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1707 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1708 fmt->palette->ncolors); | |
| 1709 } | |
| 1710 return textureID; | |
| 0 | 1711 } |
| 1712 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1713 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
|
1714 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
|
1715 { |
| 2753 | 1716 int hash; |
| 1717 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
|
1718 |
| 2753 | 1719 if (!_this) { |
| 1720 return NULL; | |
| 1721 } | |
| 1722 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1723 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1724 texture = texture->next) { | |
| 1725 if (texture->id == textureID) { | |
| 1726 return texture; | |
| 1727 } | |
| 1728 } | |
| 1729 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
|
1730 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1731 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1732 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
|
1733 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1734 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
|
1735 { |
| 2753 | 1736 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
|
1737 |
| 2753 | 1738 if (!texture) { |
| 1739 return -1; | |
| 1740 } | |
| 1741 if (format) { | |
| 1742 *format = texture->format; | |
| 1743 } | |
| 1744 if (access) { | |
| 1745 *access = texture->access; | |
| 1746 } | |
| 1747 if (w) { | |
| 1748 *w = texture->w; | |
| 1749 } | |
| 1750 if (h) { | |
| 1751 *h = texture->h; | |
| 1752 } | |
| 1753 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
|
1754 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1755 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1756 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
|
1757 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1758 { |
| 2753 | 1759 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1760 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
|
1761 |
| 2753 | 1762 if (!texture) { |
| 1763 return -1; | |
| 1764 } | |
| 1765 renderer = texture->renderer; | |
| 1766 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
|
1767 SDL_Unsupported(); |
| 2753 | 1768 return -1; |
| 1769 } | |
| 1770 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
|
1771 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1772 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1773 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
|
1774 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1775 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
|
1776 { |
| 2753 | 1777 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1778 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
|
1779 |
| 2753 | 1780 if (!texture) { |
| 1781 return -1; | |
| 1782 } | |
| 1783 renderer = texture->renderer; | |
| 1784 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
|
1785 SDL_Unsupported(); |
| 2753 | 1786 return -1; |
| 1787 } | |
| 1788 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1789 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
|
1790 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1791 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1792 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
|
1793 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1794 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
|
1795 { |
| 2753 | 1796 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1797 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
|
1798 |
| 2753 | 1799 if (!texture) { |
| 1800 return -1; | |
| 1801 } | |
| 1802 renderer = texture->renderer; | |
| 1803 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
|
1804 SDL_Unsupported(); |
| 2753 | 1805 return -1; |
| 1806 } | |
| 1807 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1808 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
|
1809 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1810 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1811 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1812 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
|
1813 { |
| 2753 | 1814 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1815 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1816 |
| 2753 | 1817 if (!texture) { |
| 1818 return -1; | |
| 1819 } | |
| 1820 renderer = texture->renderer; | |
| 1821 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
|
1822 SDL_Unsupported(); |
| 2753 | 1823 return -1; |
| 1824 } | |
| 1825 if (r < 255 || g < 255 || b < 255) { | |
| 1826 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 1827 } else { | |
| 1828 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 1829 } | |
| 1830 texture->r = r; | |
| 1831 texture->g = g; | |
| 1832 texture->b = b; | |
| 1833 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1834 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1835 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1836 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1837 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 1838 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1839 { |
| 2753 | 1840 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1841 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1842 |
| 2753 | 1843 if (!texture) { |
| 1844 return -1; | |
| 1845 } | |
| 1846 renderer = texture->renderer; | |
| 1847 if (r) { | |
| 1848 *r = texture->r; | |
| 1849 } | |
| 1850 if (g) { | |
| 1851 *g = texture->g; | |
| 1852 } | |
| 1853 if (b) { | |
| 1854 *b = texture->b; | |
| 1855 } | |
| 1856 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1857 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1858 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1859 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1860 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1861 { |
| 2753 | 1862 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1863 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1864 |
| 2753 | 1865 if (!texture) { |
| 1866 return -1; | |
| 1867 } | |
| 1868 renderer = texture->renderer; | |
| 1869 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
|
1870 SDL_Unsupported(); |
| 2753 | 1871 return -1; |
| 1872 } | |
| 1873 if (alpha < 255) { | |
| 1874 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 1875 } else { | |
| 1876 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 1877 } | |
| 1878 texture->a = alpha; | |
| 1879 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1880 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1881 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1882 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1883 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1884 { |
| 2753 | 1885 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1886 |
| 2753 | 1887 if (!texture) { |
| 1888 return -1; | |
| 1889 } | |
| 1890 if (alpha) { | |
| 1891 *alpha = texture->a; | |
| 1892 } | |
| 1893 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1894 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1895 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1896 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1897 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1898 { |
| 2753 | 1899 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1900 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1901 |
| 2753 | 1902 if (!texture) { |
| 1903 return -1; | |
| 1904 } | |
| 1905 renderer = texture->renderer; | |
| 1906 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
|
1907 SDL_Unsupported(); |
| 2753 | 1908 return -1; |
| 1909 } | |
| 1910 texture->blendMode = blendMode; | |
| 1911 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1912 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1913 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1914 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1915 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1916 { |
| 2753 | 1917 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1918 |
| 2753 | 1919 if (!texture) { |
| 1920 return -1; | |
| 1921 } | |
| 1922 if (blendMode) { | |
| 1923 *blendMode = texture->blendMode; | |
| 1924 } | |
| 1925 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1926 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1927 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1928 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1929 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1930 { |
| 2753 | 1931 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1932 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1933 |
| 2753 | 1934 if (!texture) { |
| 1935 return -1; | |
| 1936 } | |
| 1937 renderer = texture->renderer; | |
| 1938 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
|
1939 SDL_Unsupported(); |
| 2753 | 1940 return -1; |
| 1941 } | |
| 1942 texture->scaleMode = scaleMode; | |
| 1943 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1944 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1945 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1946 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1947 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1948 { |
| 2753 | 1949 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1950 |
| 2753 | 1951 if (!texture) { |
| 1952 return -1; | |
| 1953 } | |
| 1954 if (scaleMode) { | |
| 1955 *scaleMode = texture->scaleMode; | |
| 1956 } | |
| 1957 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1958 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1959 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1960 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
|
1961 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 1962 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
|
1963 { |
| 2753 | 1964 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1965 SDL_Renderer *renderer; | |
| 1966 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
|
1967 |
| 2753 | 1968 if (!texture) { |
| 1969 return -1; | |
| 1970 } | |
| 1971 renderer = texture->renderer; | |
| 1972 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
|
1973 SDL_Unsupported(); |
| 2753 | 1974 return -1; |
| 1975 } | |
| 1976 if (!rect) { | |
| 1977 full_rect.x = 0; | |
| 1978 full_rect.y = 0; | |
| 1979 full_rect.w = texture->w; | |
| 1980 full_rect.h = texture->h; | |
| 1981 rect = &full_rect; | |
| 1982 } | |
| 1983 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
|
1984 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1985 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1986 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
|
1987 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 1988 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
|
1989 { |
| 2753 | 1990 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1991 SDL_Renderer *renderer; | |
| 1992 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
|
1993 |
| 2753 | 1994 if (!texture) { |
| 1995 return -1; | |
| 1996 } | |
| 1997 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 1998 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 1999 return -1; | |
| 2000 } | |
| 2001 renderer = texture->renderer; | |
| 2002 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
|
2003 SDL_Unsupported(); |
| 2753 | 2004 return -1; |
| 2005 } | |
| 2006 if (!rect) { | |
| 2007 full_rect.x = 0; | |
| 2008 full_rect.y = 0; | |
| 2009 full_rect.w = texture->w; | |
| 2010 full_rect.h = texture->h; | |
| 2011 rect = &full_rect; | |
| 2012 } | |
| 2013 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2014 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
|
2015 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2016 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2017 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
|
2018 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
|
2019 { |
| 2753 | 2020 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2021 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
|
2022 |
| 2753 | 2023 if (!texture) { |
| 2024 return; | |
| 2025 } | |
| 2026 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2027 return; | |
| 2028 } | |
| 2029 renderer = texture->renderer; | |
| 2030 if (!renderer->UnlockTexture) { | |
| 2031 return; | |
| 2032 } | |
| 2033 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
|
2034 } |
| 0 | 2035 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2036 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
|
2037 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2038 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
|
2039 { |
| 2753 | 2040 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2041 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
|
2042 |
| 2753 | 2043 if (!texture) { |
| 2044 return; | |
| 2045 } | |
| 2046 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2047 return; | |
| 2048 } | |
| 2049 renderer = texture->renderer; | |
| 2050 if (!renderer->DirtyTexture) { | |
| 2051 return; | |
| 2052 } | |
| 2053 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
|
2054 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2055 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2056 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2057 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
|
2058 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2059 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2060 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2061 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2062 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2063 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2064 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2065 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2066 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2067 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2068 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2069 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2070 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2071 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2072 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2073 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2074 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2075 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2076 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2077 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2078 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2079 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2080 int |
| 2885 | 2081 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
|
2082 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2083 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2084 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2085 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2086 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2087 return -1; |
|
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 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2090 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2091 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2092 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2093 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2094 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2095 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2096 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2097 *g = renderer->g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2098 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2099 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2100 *b = renderer->b; |
|
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 (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2103 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2104 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2105 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2106 } |
|
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2109 SDL_SetRenderDrawBlendMode(int blendMode) |
|
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 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2112 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2113 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2114 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2115 return -1; |
|
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 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2118 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2119 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2120 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2121 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2122 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2123 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2124 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2125 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2126 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2127 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2128 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2129 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2130 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2131 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2132 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2133 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2134 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2135 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2136 return -1; |
|
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 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2139 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2140 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2141 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2142 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2143 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2144 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2145 |
| 2901 | 2146 int |
| 2147 SDL_RenderPoint(int x, int y) | |
| 2148 { | |
| 2149 SDL_Renderer *renderer; | |
| 2150 SDL_Window *window; | |
| 2151 | |
| 2152 if (!_this) { | |
| 2153 SDL_UninitializedVideo(); | |
| 2154 return -1; | |
| 2155 } | |
| 2156 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2157 if (!renderer) { | |
| 2158 return -1; | |
| 2159 } | |
| 2160 if (!renderer->RenderPoint) { | |
| 2161 SDL_Unsupported(); | |
| 2162 return -1; | |
| 2163 } | |
| 2164 window = SDL_GetWindowFromID(renderer->window); | |
| 2165 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2166 return 0; | |
| 2167 } | |
| 2168 return renderer->RenderPoint(renderer, x, y); | |
| 2169 } | |
| 2170 | |
| 2171 int | |
| 2172 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2173 { | |
| 2174 SDL_Renderer *renderer; | |
| 2175 SDL_Window *window; | |
| 2176 SDL_Rect real_rect; | |
| 2177 | |
| 2178 if (x1 == x2 && y1 == y2) { | |
| 2179 return SDL_RenderPoint(x1, y1); | |
| 2180 } | |
| 2181 | |
| 2182 if (!_this) { | |
| 2183 SDL_UninitializedVideo(); | |
| 2184 return -1; | |
| 2185 } | |
| 2186 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2187 if (!renderer) { | |
| 2188 return -1; | |
| 2189 } | |
| 2190 if (!renderer->RenderLine) { | |
| 2191 SDL_Unsupported(); | |
| 2192 return -1; | |
| 2193 } | |
| 2194 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2195 |
| 2901 | 2196 real_rect.x = 0; |
| 2197 real_rect.y = 0; | |
| 2198 real_rect.w = window->w; | |
| 2199 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2200 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2201 return (0); |
| 2901 | 2202 } |
| 2203 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2204 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2205 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2206 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2207 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
|
2208 { |
| 2753 | 2209 SDL_Renderer *renderer; |
| 2210 SDL_Window *window; | |
| 2211 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
|
2212 |
| 2753 | 2213 if (!_this) { |
| 2214 SDL_UninitializedVideo(); | |
| 2215 return -1; | |
| 2216 } | |
| 2217 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
|
2218 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2219 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2220 } |
| 2814 | 2221 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
|
2222 SDL_Unsupported(); |
| 2753 | 2223 return -1; |
| 2224 } | |
| 2225 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2226 |
| 2753 | 2227 real_rect.x = 0; |
| 2228 real_rect.y = 0; | |
| 2229 real_rect.w = window->w; | |
| 2230 real_rect.h = window->h; | |
| 2231 if (rect) { | |
| 2232 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2233 return 0; | |
| 2234 } | |
| 2235 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2236 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
|
2237 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2238 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2239 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
|
2240 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2241 const SDL_Rect * dstrect) |
| 0 | 2242 { |
| 2753 | 2243 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2244 SDL_Renderer *renderer; | |
| 2245 SDL_Window *window; | |
| 2246 SDL_Rect real_srcrect; | |
| 2247 SDL_Rect real_dstrect; | |
| 0 | 2248 |
| 2753 | 2249 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2250 return -1; | |
| 2251 } | |
| 2252 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
|
2253 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2254 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2255 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2256 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2257 SDL_Unsupported(); |
| 2753 | 2258 return -1; |
| 2259 } | |
| 2260 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2261 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2262 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2263 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2264 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2265 real_srcrect.h = texture->h; |
| 2753 | 2266 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2267 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2268 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2269 } |
| 2753 | 2270 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2271 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2272 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2273 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2274 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2275 real_dstrect.h = window->h; |
| 2753 | 2276 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2277 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2278 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2279 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2280 /* 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
|
2281 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
|
2282 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
|
2283 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
|
2284 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
|
2285 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
|
2286 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2287 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
|
2288 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
|
2289 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
|
2290 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
|
2291 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
|
2292 } |
| 2753 | 2293 } |
| 0 | 2294 |
| 2753 | 2295 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2296 &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
|
2297 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2298 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2299 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
|
2300 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
|
2301 { |
| 2753 | 2302 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
|
2303 |
| 2753 | 2304 if (!_this) { |
| 2305 SDL_UninitializedVideo(); | |
| 2306 return; | |
| 2307 } | |
| 2308 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2309 if (!renderer || !renderer->RenderPresent) { | |
| 2310 return; | |
| 2311 } | |
| 2312 renderer->RenderPresent(renderer); | |
| 0 | 2313 } |
| 2314 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2315 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
|
2316 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2317 { |
| 2753 | 2318 int hash; |
| 2319 SDL_Texture *prev, *texture; | |
| 2320 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
|
2321 |
| 2753 | 2322 if (!_this) { |
| 2323 SDL_UninitializedVideo(); | |
| 2324 return; | |
| 2325 } | |
| 2326 /* Look up the texture in the hash table */ | |
| 2327 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2328 prev = NULL; | |
| 2329 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2330 prev = texture, texture = texture->next) { | |
| 2331 if (texture->id == textureID) { | |
| 2332 break; | |
| 2333 } | |
| 2334 } | |
| 2335 if (!texture) { | |
| 2336 return; | |
| 2337 } | |
| 2338 /* Unlink the texture from the list */ | |
| 2339 if (prev) { | |
| 2340 prev->next = texture->next; | |
| 2341 } else { | |
| 2342 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2343 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2344 |
| 2753 | 2345 /* Free the texture */ |
| 2346 renderer = texture->renderer; | |
| 2347 renderer->DestroyTexture(renderer, texture); | |
| 2348 SDL_free(texture); | |
| 0 | 2349 } |
| 2350 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2351 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
|
2352 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2353 { |
| 2753 | 2354 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2355 SDL_Renderer *renderer; | |
| 2356 int i; | |
| 0 | 2357 |
| 2753 | 2358 if (!window) { |
| 2359 return; | |
| 2360 } | |
| 2361 renderer = window->renderer; | |
| 2362 if (!renderer) { | |
| 2363 return; | |
| 2364 } | |
| 2365 /* Free existing textures for this renderer */ | |
| 2366 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2367 SDL_Texture *texture; | |
| 2368 SDL_Texture *prev = NULL; | |
| 2369 SDL_Texture *next; | |
| 2370 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2371 texture = next) { | |
| 2372 next = texture->next; | |
| 2373 if (texture->renderer == renderer) { | |
| 2374 if (prev) { | |
| 2375 prev->next = next; | |
| 2376 } else { | |
| 2377 SDL_CurrentDisplay.textures[i] = next; | |
| 2378 } | |
| 2379 renderer->DestroyTexture(renderer, texture); | |
| 2380 SDL_free(texture); | |
| 2381 } else { | |
| 2382 prev = texture; | |
| 2383 } | |
| 2384 } | |
| 2385 } | |
| 0 | 2386 |
| 2753 | 2387 /* Free the renderer instance */ |
| 2388 renderer->DestroyRenderer(renderer); | |
| 0 | 2389 |
| 2753 | 2390 /* Clear references */ |
| 2391 window->renderer = NULL; | |
| 2392 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2393 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2394 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2395 } |
| 0 | 2396 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2397 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2398 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2399 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2400 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2401 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2402 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2403 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
|
2404 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2405 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2406 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2407 SDL_EnableScreenSaver() |
|
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; |
|
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 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2413 return; |
|
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 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2416 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2417 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2418 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2419 } |
|
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 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2422 SDL_DisableScreenSaver() |
|
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 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2425 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2426 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2427 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2428 return; |
|
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 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2431 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2432 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2433 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2434 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2435 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2436 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
|
2437 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
|
2438 { |
| 2753 | 2439 int i, j; |
| 0 | 2440 |
| 2753 | 2441 if (!_this) { |
| 2442 return; | |
| 2443 } | |
| 2444 /* Halt event processing before doing anything else */ | |
| 2445 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
|
2446 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
|
2447 |
| 2753 | 2448 /* Clean up the system video */ |
| 2449 for (i = _this->num_displays; i--;) { | |
| 2450 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2451 for (j = display->num_windows; j--;) { | |
| 2452 SDL_DestroyWindow(display->windows[i].id); | |
| 2453 } | |
| 2454 if (display->windows) { | |
| 2455 SDL_free(display->windows); | |
| 2456 display->windows = NULL; | |
| 2457 } | |
| 2458 display->num_windows = 0; | |
| 2459 if (display->render_drivers) { | |
| 2460 SDL_free(display->render_drivers); | |
| 2461 display->render_drivers = NULL; | |
| 2462 } | |
| 2463 display->num_render_drivers = 0; | |
| 2464 } | |
| 2465 _this->VideoQuit(_this); | |
| 0 | 2466 |
| 2753 | 2467 for (i = _this->num_displays; i--;) { |
| 2468 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2469 for (j = display->num_display_modes; j--;) { | |
| 2470 if (display->display_modes[j].driverdata) { | |
| 2471 SDL_free(display->display_modes[j].driverdata); | |
| 2472 display->display_modes[j].driverdata = NULL; | |
| 2473 } | |
| 2474 } | |
| 2475 if (display->display_modes) { | |
| 2476 SDL_free(display->display_modes); | |
| 2477 display->display_modes = NULL; | |
| 2478 } | |
| 2479 if (display->desktop_mode.driverdata) { | |
| 2480 SDL_free(display->desktop_mode.driverdata); | |
| 2481 display->desktop_mode.driverdata = NULL; | |
| 2482 } | |
| 2483 if (display->palette) { | |
| 2484 SDL_FreePalette(display->palette); | |
| 2485 display->palette = NULL; | |
| 2486 } | |
| 2487 if (display->gamma) { | |
| 2488 SDL_free(display->gamma); | |
| 2489 display->gamma = NULL; | |
| 2490 } | |
| 2491 if (display->driverdata) { | |
| 2492 SDL_free(display->driverdata); | |
| 2493 display->driverdata = NULL; | |
| 2494 } | |
| 2495 } | |
| 2496 if (_this->displays) { | |
| 2497 SDL_free(_this->displays); | |
| 2498 _this->displays = NULL; | |
| 2499 } | |
| 2500 _this->free(_this); | |
| 2501 _this = NULL; | |
| 0 | 2502 } |
| 2503 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2504 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
|
2505 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2506 { |
| 2753 | 2507 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2508 |
| 2753 | 2509 if (!_this) { |
| 2510 SDL_UninitializedVideo(); | |
| 2511 return -1; | |
| 2512 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2513 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2514 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
|
2515 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2516 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2517 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2518 retval = 0; |
| 2753 | 2519 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2520 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2521 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
|
2522 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2523 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2524 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2525 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2526 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2527 ++_this->gl_config.driver_loaded; |
| 2753 | 2528 } |
| 2529 return (retval); | |
| 0 | 2530 } |
| 2531 | |
| 2753 | 2532 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
|
2533 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2534 { |
| 2753 | 2535 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2536 |
| 2753 | 2537 if (!_this) { |
| 2538 SDL_UninitializedVideo(); | |
| 2539 return NULL; | |
| 2540 } | |
| 2541 func = NULL; | |
| 2542 if (_this->GL_GetProcAddress) { | |
| 2543 if (_this->gl_config.driver_loaded) { | |
| 2544 func = _this->GL_GetProcAddress(_this, proc); | |
| 2545 } else { | |
| 2546 SDL_SetError("No GL driver has been loaded"); | |
| 2547 } | |
| 2548 } else { | |
| 2549 SDL_SetError("No dynamic GL support in video driver"); | |
| 2550 } | |
| 2551 return func; | |
| 0 | 2552 } |
| 2553 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2554 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2555 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2556 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2557 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2558 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2559 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2560 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2561 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2562 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2563 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2564 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2565 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2566 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2567 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2568 } |
|
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 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2571 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2572 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2573 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2574 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2575 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2576 const char *extensions; | |
| 2577 const char *start; | |
| 2578 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2579 |
| 2753 | 2580 /* Extension names should not have spaces. */ |
| 2581 where = SDL_strchr(extension, ' '); | |
| 2582 if (where || *extension == '\0') { | |
| 2583 return SDL_FALSE; | |
| 2584 } | |
| 2585 /* See if there's an environment variable override */ | |
| 2586 start = SDL_getenv(extension); | |
| 2587 if (start && *start == '0') { | |
| 2588 return SDL_FALSE; | |
| 2589 } | |
| 2590 /* Lookup the available extensions */ | |
| 2591 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2592 if (glGetStringFunc) { | |
| 2593 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2594 } else { | |
| 2595 extensions = NULL; | |
| 2596 } | |
| 2597 if (!extensions) { | |
| 2598 return SDL_FALSE; | |
| 2599 } | |
| 2600 /* | |
| 2601 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2602 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2603 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2604 |
| 2753 | 2605 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2606 |
| 2753 | 2607 for (;;) { |
| 2608 where = SDL_strstr(start, extension); | |
| 2609 if (!where) | |
| 2610 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2611 |
| 2753 | 2612 terminator = where + SDL_strlen(extension); |
| 2613 if (where == start || *(where - 1) == ' ') | |
| 2614 if (*terminator == ' ' || *terminator == '\0') | |
| 2615 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2616 |
| 2753 | 2617 start = terminator; |
| 2618 } | |
| 2619 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2620 #else |
| 2753 | 2621 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2622 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2623 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2624 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2625 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
|
2626 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2627 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2628 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2629 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2630 |
| 2753 | 2631 if (!_this) { |
| 2632 SDL_UninitializedVideo(); | |
| 2633 return -1; | |
| 2634 } | |
| 2635 retval = 0; | |
| 2636 switch (attr) { | |
| 2637 case SDL_GL_RED_SIZE: | |
| 2638 _this->gl_config.red_size = value; | |
| 2639 break; | |
| 2640 case SDL_GL_GREEN_SIZE: | |
| 2641 _this->gl_config.green_size = value; | |
| 2642 break; | |
| 2643 case SDL_GL_BLUE_SIZE: | |
| 2644 _this->gl_config.blue_size = value; | |
| 2645 break; | |
| 2646 case SDL_GL_ALPHA_SIZE: | |
| 2647 _this->gl_config.alpha_size = value; | |
| 2648 break; | |
| 2649 case SDL_GL_DOUBLEBUFFER: | |
| 2650 _this->gl_config.double_buffer = value; | |
| 2651 break; | |
| 2652 case SDL_GL_BUFFER_SIZE: | |
| 2653 _this->gl_config.buffer_size = value; | |
| 2654 break; | |
| 2655 case SDL_GL_DEPTH_SIZE: | |
| 2656 _this->gl_config.depth_size = value; | |
| 2657 break; | |
| 2658 case SDL_GL_STENCIL_SIZE: | |
| 2659 _this->gl_config.stencil_size = value; | |
| 2660 break; | |
| 2661 case SDL_GL_ACCUM_RED_SIZE: | |
| 2662 _this->gl_config.accum_red_size = value; | |
| 2663 break; | |
| 2664 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2665 _this->gl_config.accum_green_size = value; | |
| 2666 break; | |
| 2667 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2668 _this->gl_config.accum_blue_size = value; | |
| 2669 break; | |
| 2670 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2671 _this->gl_config.accum_alpha_size = value; | |
| 2672 break; | |
| 2673 case SDL_GL_STEREO: | |
| 2674 _this->gl_config.stereo = value; | |
| 2675 break; | |
| 2676 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2677 _this->gl_config.multisamplebuffers = value; | |
| 2678 break; | |
| 2679 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2680 _this->gl_config.multisamplesamples = value; | |
| 2681 break; | |
| 2682 case SDL_GL_ACCELERATED_VISUAL: | |
| 2683 _this->gl_config.accelerated = value; | |
| 2684 break; | |
| 2685 case SDL_GL_RETAINED_BACKING: | |
| 2686 _this->gl_config.retained_backing = value; | |
| 2687 break; | |
| 2688 default: | |
| 2689 SDL_SetError("Unknown OpenGL attribute"); | |
| 2690 retval = -1; | |
| 2691 break; | |
| 2692 } | |
| 2693 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2694 #else |
| 2753 | 2695 SDL_Unsupported(); |
| 2696 return -1; | |
| 2697 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2698 } |
| 2699 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2700 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2701 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2702 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2703 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2704 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 2705 GLenum attrib = 0; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2706 |
| 2753 | 2707 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2708 if (!glGetIntegervFunc) { | |
| 2709 return -1; | |
| 2710 } | |
| 2711 switch (attr) { | |
| 2712 case SDL_GL_RETAINED_BACKING: | |
| 2713 *value = _this->gl_config.retained_backing; | |
| 2714 return 0; | |
| 2715 case SDL_GL_RED_SIZE: | |
| 2716 attrib = GL_RED_BITS; | |
| 2717 break; | |
| 2718 case SDL_GL_BLUE_SIZE: | |
| 2719 attrib = GL_BLUE_BITS; | |
| 2720 break; | |
| 2721 case SDL_GL_GREEN_SIZE: | |
| 2722 attrib = GL_GREEN_BITS; | |
| 2723 break; | |
| 2724 case SDL_GL_ALPHA_SIZE: | |
| 2725 attrib = GL_ALPHA_BITS; | |
| 2726 break; | |
| 2727 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2728 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2729 attrib = GL_DOUBLEBUFFER; |
| 2730 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2731 #else |
| 2753 | 2732 /* |
| 2733 * I believe double buffering is the only option in OpenGL ES | |
| 2734 * -- in any case, GL_DOUBLEBUFFER doesn't exist | |
| 2735 */ | |
| 2736 *value = 1; | |
| 2737 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2738 #endif |
| 2753 | 2739 case SDL_GL_DEPTH_SIZE: |
| 2740 attrib = GL_DEPTH_BITS; | |
| 2741 break; | |
| 2742 case SDL_GL_STENCIL_SIZE: | |
| 2743 attrib = GL_STENCIL_BITS; | |
| 2744 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2745 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2746 case SDL_GL_ACCUM_RED_SIZE: |
| 2747 attrib = GL_ACCUM_RED_BITS; | |
| 2748 break; | |
| 2749 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2750 attrib = GL_ACCUM_GREEN_BITS; | |
| 2751 break; | |
| 2752 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2753 attrib = GL_ACCUM_BLUE_BITS; | |
| 2754 break; | |
| 2755 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2756 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2757 break; | |
| 2758 case SDL_GL_STEREO: | |
| 2759 attrib = GL_STEREO; | |
| 2760 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2761 #else |
| 2753 | 2762 case SDL_GL_ACCUM_RED_SIZE: |
| 2763 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2764 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2765 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2766 case SDL_GL_STEREO: | |
| 2767 /* none of these are supported in OpenGL ES */ | |
| 2768 *value = 0; | |
| 2769 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2770 #endif |
| 2753 | 2771 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2772 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2773 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2774 #else |
| 2753 | 2775 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2776 #endif |
| 2753 | 2777 break; |
| 2778 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2779 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2780 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2781 #else |
| 2753 | 2782 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2783 #endif |
| 2753 | 2784 break; |
| 2785 case SDL_GL_BUFFER_SIZE: | |
| 2786 { | |
| 2787 GLint bits = 0; | |
| 2788 GLint component; | |
|
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2789 |
| 2753 | 2790 /* |
| 2791 * there doesn't seem to be a single flag in OpenGL | |
| 2792 * for this! | |
| 2793 */ | |
| 2794 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 2795 bits += component; | |
| 2796 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 2797 bits += component; | |
| 2798 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 2799 bits += component; | |
| 2800 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 2801 bits += component; | |
|
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|
2802 |
| 2753 | 2803 *value = bits; |
| 2804 return 0; | |
| 2805 } | |
| 2806 case SDL_GL_ACCELERATED_VISUAL: | |
| 2807 { | |
| 2808 /* FIXME: How do we get this information? */ | |
| 2809 *value = (_this->gl_config.accelerated != 0); | |
| 2810 return 0; | |
| 2811 } | |
| 2812 default: | |
| 2813 SDL_SetError("Unknown OpenGL attribute"); | |
| 2814 return -1; | |
| 2815 } | |
| 0 | 2816 |
| 2753 | 2817 glGetIntegervFunc(attrib, (GLint *) value); |
| 2818 return 0; | |
|
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diff
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|
2819 #else |
| 2753 | 2820 SDL_Unsupported(); |
| 2821 return -1; | |
| 2822 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2823 } |
| 2824 | |
|
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|
2825 SDL_GLContext |
|
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|
2826 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
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diff
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|
2827 { |
| 2753 | 2828 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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|
2829 |
| 2753 | 2830 if (!window) { |
| 2831 return NULL; | |
| 2832 } | |
| 2833 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2834 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2835 return NULL; | |
| 2836 } | |
| 2837 return _this->GL_CreateContext(_this, window); | |
|
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|
2838 } |
|
8d384b647307
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diff
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|
2839 |
|
8d384b647307
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diff
changeset
|
2840 int |
|
8d384b647307
Setting up the OpenGL support
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diff
changeset
|
2841 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
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diff
changeset
|
2842 { |
| 2753 | 2843 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
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diff
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|
2844 |
| 2753 | 2845 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 2846 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2847 return -1; | |
| 2848 } | |
| 2849 if (!context) { | |
| 2850 window = NULL; | |
| 2851 } | |
| 2852 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
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diff
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|
2853 } |
|
8d384b647307
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diff
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|
2854 |
|
8d384b647307
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diff
changeset
|
2855 int |
|
8d384b647307
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diff
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|
2856 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
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diff
changeset
|
2857 { |
| 2753 | 2858 if (!_this) { |
| 2859 SDL_UninitializedVideo(); | |
| 2860 return -1; | |
| 2861 } | |
| 2862 if (_this->GL_SetSwapInterval) { | |
| 2863 return _this->GL_SetSwapInterval(_this, interval); | |
| 2864 } else { | |
| 2865 SDL_SetError("Setting the swap interval is not supported"); | |
| 2866 return -1; | |
| 2867 } | |
|
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2868 } |
|
8d384b647307
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|
2869 |
|
8d384b647307
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diff
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|
2870 int |
|
8d384b647307
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diff
changeset
|
2871 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
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diff
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|
2872 { |
| 2753 | 2873 if (!_this) { |
| 2874 SDL_UninitializedVideo(); | |
| 2875 return -1; | |
| 2876 } | |
| 2877 if (_this->GL_GetSwapInterval) { | |
| 2878 return _this->GL_GetSwapInterval(_this); | |
| 2879 } else { | |
| 2880 SDL_SetError("Getting the swap interval is not supported"); | |
| 2881 return -1; | |
| 2882 } | |
|
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diff
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|
2883 } |
|
8d384b647307
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diff
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|
2884 |
|
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|
2885 void |
|
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diff
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|
2886 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 2887 { |
| 2753 | 2888 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
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diff
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|
2889 |
| 2753 | 2890 if (!window) { |
| 2891 return; | |
| 2892 } | |
| 2893 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2894 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2895 return; | |
| 2896 } | |
| 2897 _this->GL_SwapWindow(_this, window); | |
|
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diff
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|
2898 } |
|
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diff
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|
2899 |
|
8d384b647307
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diff
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|
2900 void |
|
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diff
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|
2901 SDL_GL_DeleteContext(SDL_GLContext context) |
|
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diff
changeset
|
2902 { |
| 2753 | 2903 if (!_this || !context) { |
| 2904 return; | |
| 2905 } | |
| 2906 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 2907 _this->GL_DeleteContext(_this, context); | |
| 0 | 2908 } |
| 2909 | |
|
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|
2910 #if 0 // FIXME |
|
2744
1aede15771d0
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2743
diff
changeset
|
2911 /* |
|
1aede15771d0
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2743
diff
changeset
|
2912 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
|
1aede15771d0
Ran GNU indent on file
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diff
changeset
|
2913 * & 2 for alpha channel. |
|
1aede15771d0
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diff
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|
2914 */ |
|
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|
2915 static void |
|
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diff
changeset
|
2916 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 2917 { |
| 2753 | 2918 int x, y; |
| 2919 Uint32 colorkey; | |
| 0 | 2920 #define SET_MASKBIT(icon, x, y, mask) \ |
| 2921 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 2922 | |
| 2753 | 2923 colorkey = icon->format->colorkey; |
| 2924 switch (icon->format->BytesPerPixel) { | |
| 2925 case 1: | |
| 2926 { | |
| 2927 Uint8 *pixels; | |
| 2928 for (y = 0; y < icon->h; ++y) { | |
| 2929 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 2930 for (x = 0; x < icon->w; ++x) { | |
| 2931 if (*pixels++ == colorkey) { | |
| 2932 SET_MASKBIT(icon, x, y, mask); | |
| 2933 } | |
| 2934 } | |
| 2935 } | |
| 2936 } | |
| 2937 break; | |
| 0 | 2938 |
| 2753 | 2939 case 2: |
| 2940 { | |
| 2941 Uint16 *pixels; | |
| 2942 for (y = 0; y < icon->h; ++y) { | |
| 2943 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 2944 for (x = 0; x < icon->w; ++x) { | |
| 2945 if ((flags & 1) && *pixels == colorkey) { | |
| 2946 SET_MASKBIT(icon, x, y, mask); | |
| 2947 } else if ((flags & 2) | |
| 2948 && (*pixels & icon->format->Amask) == 0) { | |
| 2949 SET_MASKBIT(icon, x, y, mask); | |
| 2950 } | |
| 2951 pixels++; | |
| 2952 } | |
| 2953 } | |
| 2954 } | |
| 2955 break; | |
| 0 | 2956 |
| 2753 | 2957 case 4: |
| 2958 { | |
| 2959 Uint32 *pixels; | |
| 2960 for (y = 0; y < icon->h; ++y) { | |
| 2961 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 2962 for (x = 0; x < icon->w; ++x) { | |
| 2963 if ((flags & 1) && *pixels == colorkey) { | |
| 2964 SET_MASKBIT(icon, x, y, mask); | |
| 2965 } else if ((flags & 2) | |
| 2966 && (*pixels & icon->format->Amask) == 0) { | |
| 2967 SET_MASKBIT(icon, x, y, mask); | |
| 2968 } | |
| 2969 pixels++; | |
| 2970 } | |
| 2971 } | |
| 2972 } | |
| 2973 break; | |
| 2974 } | |
| 0 | 2975 } |
| 2976 | |
| 2977 /* | |
| 2978 * Sets the window manager icon for the display window. | |
| 2979 */ | |
|
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|
2980 void |
|
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|
2981 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 2982 { |
| 2753 | 2983 if (icon && _this->SetIcon) { |
| 2984 /* Generate a mask if necessary, and create the icon! */ | |
| 2985 if (mask == NULL) { | |
| 2986 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 2987 int flags = 0; | |
| 2988 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 2989 if (mask == NULL) { | |
| 2990 return; | |
| 2991 } | |
| 2992 SDL_memset(mask, ~0, mask_len); | |
| 2993 if (icon->flags & SDL_SRCCOLORKEY) | |
| 2994 flags |= 1; | |
| 2995 if (icon->flags & SDL_SRCALPHA) | |
| 2996 flags |= 2; | |
| 2997 if (flags) { | |
| 2998 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 2999 } | |
| 3000 _this->SetIcon(_this, icon, mask); | |
| 3001 SDL_free(mask); | |
| 3002 } else { | |
| 3003 _this->SetIcon(_this, icon, mask); | |
| 3004 } | |
| 3005 } | |
| 0 | 3006 } |
| 3007 #endif | |
| 3008 | |
|
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diff
changeset
|
3009 SDL_bool |
| 2753 | 3010 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3011 { |
| 2753 | 3012 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3013 |
| 2753 | 3014 if (!window || !_this->GetWindowWMInfo) { |
| 3015 return SDL_FALSE; | |
| 3016 } | |
| 3017 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3018 } |
| 3019 | |
|
1895
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1737
diff
changeset
|
3020 /* vi: set ts=4 sw=4 expandtab: */ |