| 1 | <HTML |
| 2 | ><HEAD |
| 3 | ><TITLE |
| 4 | >SDL_VideoInfo</TITLE |
| 5 | ><META |
| 6 | NAME="GENERATOR" |
| 7 | CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
| 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 |
| 31 | SUMMARY="Header navigation table" |
| 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" |
| 49 | ACCESSKEY="P" |
| 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" |
| 63 | ACCESSKEY="N" |
| 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" |
| 74 | ></A |
| 75 | >SDL_VideoInfo</H1 |
| 76 | ><DIV |
| 77 | CLASS="REFNAMEDIV" |
| 78 | ><A |
| 79 | NAME="AEN3390" |
| 80 | ></A |
| 81 | ><H2 |
| 82 | >Name</H2 |
| 83 | >SDL_VideoInfo -- Video Target information</DIV |
| 84 | ><DIV |
| 85 | CLASS="REFSECT1" |
| 86 | ><A |
| 87 | NAME="AEN3393" |
| 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 |
| 110 | NAME="AEN3396" |
| 111 | ></A |
| 112 | ><H2 |
| 113 | >Structure Data</H2 |
| 114 | ><DIV |
| 115 | CLASS="INFORMALTABLE" |
| 116 | ><A |
| 117 | NAME="AEN3398" |
| 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 |
| 302 | NAME="AEN3446" |
| 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 |
| 324 | NAME="AEN3453" |
| 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 |
| 349 | SUMMARY="Footer navigation table" |
| 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" |
| 361 | ACCESSKEY="P" |
| 362 | >Prev</A |
| 363 | ></TD |
| 364 | ><TD |
| 365 | WIDTH="34%" |
| 366 | ALIGN="center" |
| 367 | VALIGN="top" |
| 368 | ><A |
| 369 | HREF="index.html" |
| 370 | ACCESSKEY="H" |
| 371 | >Home</A |
| 372 | ></TD |
| 373 | ><TD |
| 374 | WIDTH="33%" |
| 375 | ALIGN="right" |
| 376 | VALIGN="top" |
| 377 | ><A |
| 378 | HREF="sdloverlay.html" |
| 379 | ACCESSKEY="N" |
| 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" |
| 395 | ACCESSKEY="U" |
| 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 | > |