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view docs/man3/SDL_CreateYUVOverlay.3 @ 4254:8afecb86be35 SDL-1.2

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Fixed bug #616 rainer canavan 2009-03-29 12:30:12 PDT add default visual to this->hidden->visuals X11_SetIcon appears to have problems getting the correct bpp for the default visual of my screen. With larger icons, this causes a segfault somewhere in libX11. Instead of adding the default visual to the internal list, I can work around this problem (both the segfault and the distortion) by setting bpp to 32 before sicon = SDL_CreateRGBSurface(...) in X11_SetIcon, although with this patch, it stays at 24.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 27 Sep 2009 22:41:34 +0000
parents 4e3b250c950e
children 1238da4a7112
line wrap: on
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.TH "SDL_CreateYUVOverlay" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_CreateYUVOverlay \- Create a YUV video overlay
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBSDL_Overlay *\fBSDL_CreateYUVOverlay\fP\fR(\fBint width, int height, Uint32 format, SDL_Surface *display\fR);
.SH "DESCRIPTION"
.PP
\fBSDL_CreateYUVOverlay\fP creates a YUV overlay of the specified \fBwidth\fR, \fBheight\fR and \fBformat\fR (see \fI\fBSDL_Overlay\fR\fR for a list of available formats), for the provided \fBdisplay\fR\&. A \fI\fBSDL_Overlay\fR\fR structure is returned\&.
.PP
The term \&'overlay\&' is a misnomer since, unless the overlay is created in hardware, the contents for the display surface underneath the area where the overlay is shown will be overwritten when the overlay is displayed\&.
.SH "SEE ALSO"
.PP
\fI\fBSDL_Overlay\fR\fR, \fI\fBSDL_DisplayYUVOverlay\fP\fR, \fI\fBSDL_FreeYUVOverlay\fP\fR
...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01