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1 | .TH "SDL_DisplayFormat" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" |
2 | .SH "NAME" |
3 | SDL_DisplayFormat \- Convert a surface to the display format |
4 | .SH "SYNOPSIS" |
5 | .PP |
6 | \fB#include "SDL\&.h" |
7 | .sp |
8 | \fBSDL_Surface *\fBSDL_DisplayFormat\fP\fR(\fBSDL_Surface *surface\fR); |
9 | .SH "DESCRIPTION" |
10 | .PP |
11 | This function takes a surface and copies it to a new surface of the pixel format and colors of the video framebuffer, suitable for fast blitting onto the display surface\&. It calls \fISDL_ConvertSurface\fR |
12 | .PP |
13 | If you want to take advantage of hardware colorkey or alpha blit acceleration, you should set the colorkey and alpha value before calling this function\&. |
14 | .PP |
15 | If you want an alpha channel, see \fISDL_DisplayFormatAlpha\fR\&. |
16 | .SH "RETURN VALUE" |
17 | .PP |
18 | If the conversion fails or runs out of memory, it returns \fBNULL\fR |
19 | .SH "SEE ALSO" |
20 | .PP |
21 | \fI\fBSDL_ConvertSurface\fP\fR, \fI\fBSDL_DisplayFormatAlpha\fP\fR \fI\fBSDL_SetAlpha\fP\fR, \fI\fBSDL_SetColorKey\fP\fR, \fI\fBSDL_Surface\fR\fR |
22 | .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01 |