Mercurial > sdl-ios-xcode
annotate docs/html/sdlflip.html @ 3872:be84332e761e SDL-1.2
Fixed bug #278
Added the GFX_Display to the wminfo structure, contributed by Eric
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 24 Sep 2006 00:08:28 +0000 |
parents | 355632dca928 |
children |
rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_Flip</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_UpdateRects" | |
17 HREF="sdlupdaterects.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_SetColors" | |
20 HREF="sdlsetcolors.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="sdlupdaterects.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="sdlsetcolors.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="SDLFLIP" | |
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74 ></A |
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75 >SDL_Flip</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN1426" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_Flip -- Swaps screen buffers</DIV | |
84 ><DIV | |
85 CLASS="REFSYNOPSISDIV" | |
86 ><A | |
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87 NAME="AEN1429" |
0 | 88 ></A |
89 ><H2 | |
90 >Synopsis</H2 | |
91 ><DIV | |
92 CLASS="FUNCSYNOPSIS" | |
93 ><A | |
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94 NAME="AEN1430" |
0 | 95 ></A |
96 ><P | |
97 ></P | |
98 ><PRE | |
99 CLASS="FUNCSYNOPSISINFO" | |
100 >#include "SDL.h"</PRE | |
101 ><P | |
102 ><CODE | |
103 ><CODE | |
104 CLASS="FUNCDEF" | |
105 >int <B | |
106 CLASS="FSFUNC" | |
107 >SDL_Flip</B | |
108 ></CODE | |
109 >(SDL_Surface *screen);</CODE | |
110 ></P | |
111 ><P | |
112 ></P | |
113 ></DIV | |
114 ></DIV | |
115 ><DIV | |
116 CLASS="REFSECT1" | |
117 ><A | |
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118 NAME="AEN1436" |
0 | 119 ></A |
120 ><H2 | |
121 >Description</H2 | |
122 ><P | |
123 >On hardware that supports double-buffering, this function sets up a flip | |
124 and returns. The hardware will wait for vertical retrace, and then swap | |
125 video buffers before the next video surface blit or lock will return. | |
126 On hardware that doesn't support double-buffering, this is equivalent | |
127 to calling <A | |
128 HREF="sdlupdaterect.html" | |
129 >SDL_UpdateRect</A | |
130 ><TT | |
131 CLASS="PARAMETER" | |
132 ><I | |
133 >(screen, 0, 0, 0, 0)</I | |
134 ></TT | |
135 ></P | |
136 ><P | |
137 >The <TT | |
138 CLASS="LITERAL" | |
139 >SDL_DOUBLEBUF</TT | |
140 > flag must have been passed to | |
141 <A | |
142 HREF="sdlsetvideomode.html" | |
143 >SDL_SetVideoMode</A | |
144 >, | |
145 when | |
146 setting the video mode for this function to perform hardware flipping.</P | |
147 ></DIV | |
148 ><DIV | |
149 CLASS="REFSECT1" | |
150 ><A | |
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151 NAME="AEN1444" |
0 | 152 ></A |
153 ><H2 | |
154 >Return Value</H2 | |
155 ><P | |
156 >This function returns <SPAN | |
157 CLASS="RETURNVALUE" | |
158 >0</SPAN | |
159 > if successful, or | |
160 <SPAN | |
161 CLASS="RETURNVALUE" | |
162 >-1</SPAN | |
163 > if there was an error.</P | |
164 ></DIV | |
165 ><DIV | |
166 CLASS="REFSECT1" | |
167 ><A | |
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168 NAME="AEN1449" |
0 | 169 ></A |
170 ><H2 | |
171 >See Also</H2 | |
172 ><P | |
173 ><A | |
174 HREF="sdlsetvideomode.html" | |
175 ><TT | |
176 CLASS="FUNCTION" | |
177 >SDL_SetVideoMode</TT | |
178 ></A | |
179 >, | |
180 <A | |
181 HREF="sdlupdaterect.html" | |
182 ><TT | |
183 CLASS="FUNCTION" | |
184 >SDL_UpdateRect</TT | |
185 ></A | |
186 >, | |
187 <A | |
188 HREF="sdlsurface.html" | |
189 ><SPAN | |
190 CLASS="STRUCTNAME" | |
191 >SDL_Surface</SPAN | |
192 ></A | |
193 ></P | |
194 ></DIV | |
195 ><DIV | |
196 CLASS="NAVFOOTER" | |
197 ><HR | |
198 ALIGN="LEFT" | |
199 WIDTH="100%"><TABLE | |
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200 SUMMARY="Footer navigation table" |
0 | 201 WIDTH="100%" |
202 BORDER="0" | |
203 CELLPADDING="0" | |
204 CELLSPACING="0" | |
205 ><TR | |
206 ><TD | |
207 WIDTH="33%" | |
208 ALIGN="left" | |
209 VALIGN="top" | |
210 ><A | |
211 HREF="sdlupdaterects.html" | |
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parents:
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212 ACCESSKEY="P" |
0 | 213 >Prev</A |
214 ></TD | |
215 ><TD | |
216 WIDTH="34%" | |
217 ALIGN="center" | |
218 VALIGN="top" | |
219 ><A | |
220 HREF="index.html" | |
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parents:
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221 ACCESSKEY="H" |
0 | 222 >Home</A |
223 ></TD | |
224 ><TD | |
225 WIDTH="33%" | |
226 ALIGN="right" | |
227 VALIGN="top" | |
228 ><A | |
229 HREF="sdlsetcolors.html" | |
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parents:
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230 ACCESSKEY="N" |
0 | 231 >Next</A |
232 ></TD | |
233 ></TR | |
234 ><TR | |
235 ><TD | |
236 WIDTH="33%" | |
237 ALIGN="left" | |
238 VALIGN="top" | |
239 >SDL_UpdateRects</TD | |
240 ><TD | |
241 WIDTH="34%" | |
242 ALIGN="center" | |
243 VALIGN="top" | |
244 ><A | |
245 HREF="video.html" | |
803
355632dca928
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parents:
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246 ACCESSKEY="U" |
0 | 247 >Up</A |
248 ></TD | |
249 ><TD | |
250 WIDTH="33%" | |
251 ALIGN="right" | |
252 VALIGN="top" | |
253 >SDL_SetColors</TD | |
254 ></TR | |
255 ></TABLE | |
256 ></DIV | |
257 ></BODY | |
258 ></HTML | |
259 > |