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4 | >SDL_VideoInfo</TITLE |
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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 |
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55 | VALIGN="bottom" |
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64 | >Next</A |
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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 |
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388 | >SDL_Surface</TD |
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