Mercurial > sdl-ios-xcode
annotate docs/html/sdlvideoinfo.html @ 4204:976bc19f8f6b SDL-1.2
1.2 Quartz video: Ripped out QuickDraw and QuickTime.
Now we use the software path for YUV, and CoreGraphics for 2D stuff.
There are several other 10.6 fixes in here, too...now we can build a 64-bit
SDL for Snow Leopard!
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Mon, 21 Sep 2009 06:08:23 +0000 |
| parents | 355632dca928 |
| children |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_VideoInfo</TITLE | |
| 5 ><META | |
| 6 NAME="GENERATOR" | |
|
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
| 0 | 8 "><LINK |
| 9 REL="HOME" | |
| 10 TITLE="SDL Library Documentation" | |
| 11 HREF="index.html"><LINK | |
| 12 REL="UP" | |
| 13 TITLE="Video" | |
| 14 HREF="video.html"><LINK | |
| 15 REL="PREVIOUS" | |
| 16 TITLE="SDL_Surface" | |
| 17 HREF="sdlsurface.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_Overlay" | |
| 20 HREF="sdloverlay.html"></HEAD | |
| 21 ><BODY | |
| 22 CLASS="REFENTRY" | |
| 23 BGCOLOR="#FFF8DC" | |
| 24 TEXT="#000000" | |
| 25 LINK="#0000ee" | |
| 26 VLINK="#551a8b" | |
| 27 ALINK="#ff0000" | |
| 28 ><DIV | |
| 29 CLASS="NAVHEADER" | |
| 30 ><TABLE | |
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31 SUMMARY="Header navigation table" |
| 0 | 32 WIDTH="100%" |
| 33 BORDER="0" | |
| 34 CELLPADDING="0" | |
| 35 CELLSPACING="0" | |
| 36 ><TR | |
| 37 ><TH | |
| 38 COLSPAN="3" | |
| 39 ALIGN="center" | |
| 40 >SDL Library Documentation</TH | |
| 41 ></TR | |
| 42 ><TR | |
| 43 ><TD | |
| 44 WIDTH="10%" | |
| 45 ALIGN="left" | |
| 46 VALIGN="bottom" | |
| 47 ><A | |
| 48 HREF="sdlsurface.html" | |
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49 ACCESSKEY="P" |
| 0 | 50 >Prev</A |
| 51 ></TD | |
| 52 ><TD | |
| 53 WIDTH="80%" | |
| 54 ALIGN="center" | |
| 55 VALIGN="bottom" | |
| 56 ></TD | |
| 57 ><TD | |
| 58 WIDTH="10%" | |
| 59 ALIGN="right" | |
| 60 VALIGN="bottom" | |
| 61 ><A | |
| 62 HREF="sdloverlay.html" | |
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63 ACCESSKEY="N" |
| 0 | 64 >Next</A |
| 65 ></TD | |
| 66 ></TR | |
| 67 ></TABLE | |
| 68 ><HR | |
| 69 ALIGN="LEFT" | |
| 70 WIDTH="100%"></DIV | |
| 71 ><H1 | |
| 72 ><A | |
| 73 NAME="SDLVIDEOINFO" | |
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74 ></A |
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75 >SDL_VideoInfo</H1 |
| 0 | 76 ><DIV |
| 77 CLASS="REFNAMEDIV" | |
| 78 ><A | |
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79 NAME="AEN3390" |
| 0 | 80 ></A |
| 81 ><H2 | |
| 82 >Name</H2 | |
| 83 >SDL_VideoInfo -- Video Target information</DIV | |
| 84 ><DIV | |
| 85 CLASS="REFSECT1" | |
| 86 ><A | |
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87 NAME="AEN3393" |
| 0 | 88 ></A |
| 89 ><H2 | |
| 90 >Structure Definition</H2 | |
| 91 ><PRE | |
| 92 CLASS="PROGRAMLISTING" | |
| 93 >typedef struct{ | |
| 94 Uint32 hw_available:1; | |
| 95 Uint32 wm_available:1; | |
| 96 Uint32 blit_hw:1; | |
| 97 Uint32 blit_hw_CC:1; | |
| 98 Uint32 blit_hw_A:1; | |
| 99 Uint32 blit_sw:1; | |
| 100 Uint32 blit_sw_CC:1; | |
| 101 Uint32 blit_sw_A:1; | |
| 102 Uint32 blit_fill; | |
| 103 Uint32 video_mem; | |
| 104 SDL_PixelFormat *vfmt; | |
| 105 } SDL_VideoInfo;</PRE | |
| 106 ></DIV | |
| 107 ><DIV | |
| 108 CLASS="REFSECT1" | |
| 109 ><A | |
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110 NAME="AEN3396" |
| 0 | 111 ></A |
| 112 ><H2 | |
| 113 >Structure Data</H2 | |
| 114 ><DIV | |
| 115 CLASS="INFORMALTABLE" | |
| 116 ><A | |
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117 NAME="AEN3398" |
| 0 | 118 ></A |
| 119 ><P | |
| 120 ></P | |
| 121 ><TABLE | |
| 122 BORDER="0" | |
| 123 CLASS="CALSTABLE" | |
| 124 ><TBODY | |
| 125 ><TR | |
| 126 ><TD | |
| 127 ALIGN="LEFT" | |
| 128 VALIGN="TOP" | |
| 129 ><TT | |
| 130 CLASS="STRUCTFIELD" | |
| 131 ><I | |
| 132 >hw_available</I | |
| 133 ></TT | |
| 134 ></TD | |
| 135 ><TD | |
| 136 ALIGN="LEFT" | |
| 137 VALIGN="TOP" | |
| 138 >Is it possible to create hardware surfaces?</TD | |
| 139 ></TR | |
| 140 ><TR | |
| 141 ><TD | |
| 142 ALIGN="LEFT" | |
| 143 VALIGN="TOP" | |
| 144 ><TT | |
| 145 CLASS="STRUCTFIELD" | |
| 146 ><I | |
| 147 >wm_available</I | |
| 148 ></TT | |
| 149 ></TD | |
| 150 ><TD | |
| 151 ALIGN="LEFT" | |
| 152 VALIGN="TOP" | |
| 153 >Is there a window manager available</TD | |
| 154 ></TR | |
| 155 ><TR | |
| 156 ><TD | |
| 157 ALIGN="LEFT" | |
| 158 VALIGN="TOP" | |
| 159 ><TT | |
| 160 CLASS="STRUCTFIELD" | |
| 161 ><I | |
| 162 >blit_hw</I | |
| 163 ></TT | |
| 164 ></TD | |
| 165 ><TD | |
| 166 ALIGN="LEFT" | |
| 167 VALIGN="TOP" | |
| 168 >Are hardware to hardware blits accelerated?</TD | |
| 169 ></TR | |
| 170 ><TR | |
| 171 ><TD | |
| 172 ALIGN="LEFT" | |
| 173 VALIGN="TOP" | |
| 174 ><TT | |
| 175 CLASS="STRUCTFIELD" | |
| 176 ><I | |
| 177 >blit_hw_CC</I | |
| 178 ></TT | |
| 179 ></TD | |
| 180 ><TD | |
| 181 ALIGN="LEFT" | |
| 182 VALIGN="TOP" | |
| 183 >Are hardware to hardware colorkey blits accelerated?</TD | |
| 184 ></TR | |
| 185 ><TR | |
| 186 ><TD | |
| 187 ALIGN="LEFT" | |
| 188 VALIGN="TOP" | |
| 189 ><TT | |
| 190 CLASS="STRUCTFIELD" | |
| 191 ><I | |
| 192 >blit_hw_A</I | |
| 193 ></TT | |
| 194 ></TD | |
| 195 ><TD | |
| 196 ALIGN="LEFT" | |
| 197 VALIGN="TOP" | |
| 198 >Are hardware to hardware alpha blits accelerated?</TD | |
| 199 ></TR | |
| 200 ><TR | |
| 201 ><TD | |
| 202 ALIGN="LEFT" | |
| 203 VALIGN="TOP" | |
| 204 ><TT | |
| 205 CLASS="STRUCTFIELD" | |
| 206 ><I | |
| 207 >blit_sw</I | |
| 208 ></TT | |
| 209 ></TD | |
| 210 ><TD | |
| 211 ALIGN="LEFT" | |
| 212 VALIGN="TOP" | |
| 213 >Are software to hardware blits accelerated?</TD | |
| 214 ></TR | |
| 215 ><TR | |
| 216 ><TD | |
| 217 ALIGN="LEFT" | |
| 218 VALIGN="TOP" | |
| 219 ><TT | |
| 220 CLASS="STRUCTFIELD" | |
| 221 ><I | |
| 222 >blit_sw_CC</I | |
| 223 ></TT | |
| 224 ></TD | |
| 225 ><TD | |
| 226 ALIGN="LEFT" | |
| 227 VALIGN="TOP" | |
| 228 >Are software to hardware colorkey blits accelerated?</TD | |
| 229 ></TR | |
| 230 ><TR | |
| 231 ><TD | |
| 232 ALIGN="LEFT" | |
| 233 VALIGN="TOP" | |
| 234 ><TT | |
| 235 CLASS="STRUCTFIELD" | |
| 236 ><I | |
| 237 >blit_sw_A</I | |
| 238 ></TT | |
| 239 ></TD | |
| 240 ><TD | |
| 241 ALIGN="LEFT" | |
| 242 VALIGN="TOP" | |
| 243 >Are software to hardware alpha blits accelerated?</TD | |
| 244 ></TR | |
| 245 ><TR | |
| 246 ><TD | |
| 247 ALIGN="LEFT" | |
| 248 VALIGN="TOP" | |
| 249 ><TT | |
| 250 CLASS="STRUCTFIELD" | |
| 251 ><I | |
| 252 >blit_fill</I | |
| 253 ></TT | |
| 254 ></TD | |
| 255 ><TD | |
| 256 ALIGN="LEFT" | |
| 257 VALIGN="TOP" | |
| 258 >Are color fills accelerated?</TD | |
| 259 ></TR | |
| 260 ><TR | |
| 261 ><TD | |
| 262 ALIGN="LEFT" | |
| 263 VALIGN="TOP" | |
| 264 ><TT | |
| 265 CLASS="STRUCTFIELD" | |
| 266 ><I | |
| 267 >video_mem</I | |
| 268 ></TT | |
| 269 ></TD | |
| 270 ><TD | |
| 271 ALIGN="LEFT" | |
| 272 VALIGN="TOP" | |
| 273 >Total amount of video memory in Kilobytes</TD | |
| 274 ></TR | |
| 275 ><TR | |
| 276 ><TD | |
| 277 ALIGN="LEFT" | |
| 278 VALIGN="TOP" | |
| 279 ><TT | |
| 280 CLASS="STRUCTFIELD" | |
| 281 ><I | |
| 282 >vfmt</I | |
| 283 ></TT | |
| 284 ></TD | |
| 285 ><TD | |
| 286 ALIGN="LEFT" | |
| 287 VALIGN="TOP" | |
| 288 ><A | |
| 289 HREF="sdlpixelformat.html" | |
| 290 >Pixel format</A | |
| 291 > of the video device</TD | |
| 292 ></TR | |
| 293 ></TBODY | |
| 294 ></TABLE | |
| 295 ><P | |
| 296 ></P | |
| 297 ></DIV | |
| 298 ></DIV | |
| 299 ><DIV | |
| 300 CLASS="REFSECT1" | |
| 301 ><A | |
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302 NAME="AEN3446" |
| 0 | 303 ></A |
| 304 ><H2 | |
| 305 >Description</H2 | |
| 306 ><P | |
| 307 >This (read-only) structure is returned by <A | |
| 308 HREF="sdlgetvideoinfo.html" | |
| 309 ><TT | |
| 310 CLASS="FUNCTION" | |
| 311 >SDL_GetVideoInfo</TT | |
| 312 ></A | |
| 313 >. It contains information on either the 'best' available mode (if called before <A | |
| 314 HREF="sdlsetvideomode.html" | |
| 315 ><TT | |
| 316 CLASS="FUNCTION" | |
| 317 >SDL_SetVideoMode</TT | |
| 318 ></A | |
| 319 >) or the current video mode.</P | |
| 320 ></DIV | |
| 321 ><DIV | |
| 322 CLASS="REFSECT1" | |
| 323 ><A | |
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324 NAME="AEN3453" |
| 0 | 325 ></A |
| 326 ><H2 | |
| 327 >See Also</H2 | |
| 328 ><P | |
| 329 ><A | |
| 330 HREF="sdlpixelformat.html" | |
| 331 ><SPAN | |
| 332 CLASS="STRUCTNAME" | |
| 333 >SDL_PixelFormat</SPAN | |
| 334 ></A | |
| 335 >, | |
| 336 <A | |
| 337 HREF="sdlgetvideoinfo.html" | |
| 338 ><TT | |
| 339 CLASS="FUNCTION" | |
| 340 >SDL_GetVideoInfo</TT | |
| 341 ></A | |
| 342 ></P | |
| 343 ></DIV | |
| 344 ><DIV | |
| 345 CLASS="NAVFOOTER" | |
| 346 ><HR | |
| 347 ALIGN="LEFT" | |
| 348 WIDTH="100%"><TABLE | |
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349 SUMMARY="Footer navigation table" |
| 0 | 350 WIDTH="100%" |
| 351 BORDER="0" | |
| 352 CELLPADDING="0" | |
| 353 CELLSPACING="0" | |
| 354 ><TR | |
| 355 ><TD | |
| 356 WIDTH="33%" | |
| 357 ALIGN="left" | |
| 358 VALIGN="top" | |
| 359 ><A | |
| 360 HREF="sdlsurface.html" | |
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361 ACCESSKEY="P" |
| 0 | 362 >Prev</A |
| 363 ></TD | |
| 364 ><TD | |
| 365 WIDTH="34%" | |
| 366 ALIGN="center" | |
| 367 VALIGN="top" | |
| 368 ><A | |
| 369 HREF="index.html" | |
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370 ACCESSKEY="H" |
| 0 | 371 >Home</A |
| 372 ></TD | |
| 373 ><TD | |
| 374 WIDTH="33%" | |
| 375 ALIGN="right" | |
| 376 VALIGN="top" | |
| 377 ><A | |
| 378 HREF="sdloverlay.html" | |
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379 ACCESSKEY="N" |
| 0 | 380 >Next</A |
| 381 ></TD | |
| 382 ></TR | |
| 383 ><TR | |
| 384 ><TD | |
| 385 WIDTH="33%" | |
| 386 ALIGN="left" | |
| 387 VALIGN="top" | |
| 388 >SDL_Surface</TD | |
| 389 ><TD | |
| 390 WIDTH="34%" | |
| 391 ALIGN="center" | |
| 392 VALIGN="top" | |
| 393 ><A | |
| 394 HREF="video.html" | |
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395 ACCESSKEY="U" |
| 0 | 396 >Up</A |
| 397 ></TD | |
| 398 ><TD | |
| 399 WIDTH="33%" | |
| 400 ALIGN="right" | |
| 401 VALIGN="top" | |
| 402 >SDL_Overlay</TD | |
| 403 ></TR | |
| 404 ></TABLE | |
| 405 ></DIV | |
| 406 ></BODY | |
| 407 ></HTML | |
| 408 > |