This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
sdlconvertsurface.html
1
2
3
4
5
6
<HTML
><HEAD
><TITLE
>SDL_ConvertSurface</TITLE
><META
NAME="GENERATOR"
7
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
"><LINK
REL="HOME"
TITLE="SDL Library Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="Video"
HREF="video.html"><LINK
REL="PREVIOUS"
TITLE="SDL_GetClipRect"
HREF="sdlgetcliprect.html"><LINK
REL="NEXT"
TITLE="SDL_BlitSurface"
HREF="sdlblitsurface.html"></HEAD
><BODY
CLASS="REFENTRY"
BGCOLOR="#FFF8DC"
TEXT="#000000"
LINK="#0000ee"
VLINK="#551a8b"
ALINK="#ff0000"
><DIV
CLASS="NAVHEADER"
><TABLE
31
SUMMARY="Header navigation table"
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>SDL Library Documentation</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="sdlgetcliprect.html"
49
ACCESSKEY="P"
50
51
52
53
54
55
56
57
58
59
60
61
62
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="sdlblitsurface.html"
63
ACCESSKEY="N"
64
65
66
67
68
69
70
71
72
73
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="SDLCONVERTSURFACE"
74
75
></A
>SDL_ConvertSurface</H1
76
77
78
><DIV
CLASS="REFNAMEDIV"
><A
79
NAME="AEN2258"
80
81
82
83
84
85
86
></A
><H2
>Name</H2
>SDL_ConvertSurface -- Converts a surface to the same format as another surface.</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
87
NAME="AEN2261"
88
89
90
91
92
93
></A
><H2
>Synopsis</H2
><DIV
CLASS="FUNCSYNOPSIS"
><A
94
NAME="AEN2262"
95
96
97
98
99
></A
><P
></P
><PRE
CLASS="FUNCSYNOPSISINFO"
100
>#include "SDL/SDL.h"</PRE
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
><P
><CODE
><CODE
CLASS="FUNCDEF"
>SDL_Surface *<B
CLASS="FSFUNC"
>SDL_ConvertSurface</B
></CODE
>(SDL_Surface *src, SDL_PixelFormat *fmt, Uint32 flags);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
118
NAME="AEN2268"
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
></A
><H2
>Description</H2
><P
>Creates a new surface of the specified format, and then copies and maps
the given surface to it. If this function fails, it returns
<TT
CLASS="LITERAL"
>NULL</TT
>.</P
><P
>The <TT
CLASS="PARAMETER"
><I
>flags</I
></TT
> parameter is passed to
<A
HREF="sdlcreatergbsurface.html"
><TT
CLASS="FUNCTION"
>SDL_CreateRGBSurface</TT
></A
>
and has those semantics.</P
><P
>This function is used internally by
<A
HREF="sdldisplayformat.html"
><TT
CLASS="FUNCTION"
>SDL_DisplayFormat</TT
></A
>.</P
153
154
><P
>This function can only be called after SDL_Init.</P
155
156
157
158
></DIV
><DIV
CLASS="REFSECT1"
><A
159
NAME="AEN2280"
160
161
162
163
164
165
166
167
168
169
170
171
172
></A
><H2
>Return Value</H2
><P
>Returns either a pointer to the new surface, or
<TT
CLASS="LITERAL"
>NULL</TT
> on error.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
173
NAME="AEN2284"
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
></A
><H2
>See Also</H2
><P
><A
HREF="sdlcreatergbsurface.html"
><TT
CLASS="FUNCTION"
>SDL_CreateRGBSurface</TT
></A
>,
<A
HREF="sdldisplayformat.html"
><TT
CLASS="FUNCTION"
>SDL_DisplayFormat</TT
></A
>,
<A
HREF="sdlpixelformat.html"
><SPAN
CLASS="STRUCTNAME"
>SDL_PixelFormat</SPAN
></A
>,
<A
HREF="sdlsurface.html"
><SPAN
CLASS="STRUCTNAME"
>SDL_Surface</SPAN
></A
></P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
212
SUMMARY="Footer navigation table"
213
214
215
216
217
218
219
220
221
222
223
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="sdlgetcliprect.html"
224
ACCESSKEY="P"
225
226
227
228
229
230
231
232
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
233
ACCESSKEY="H"
234
235
236
237
238
239
240
241
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="sdlblitsurface.html"
242
ACCESSKEY="N"
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>SDL_GetClipRect</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="video.html"
258
ACCESSKEY="U"
259
260
261
262
263
264
265
266
267
268
269
270
271
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>SDL_BlitSurface</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>