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| author | Jesse Hall <jessehall@google.com> | 2012-07-23 10:12:30 -0700 |
|---|---|---|
| committer | android code review <noreply-gerritcodereview@google.com> | 2012-07-23 10:12:30 -0700 |
| commit | 2b3a42e7d0b441f71fc2e2b07269dd1f8151c977 (patch) | |
| tree | ded6ee18c4e1f33df235e53615a6d65e2d64f4ef /distrib/sdl-1.2.15/docs/man3/SDL_VideoModeOK.3 | |
| parent | 3dcbebfd43e409c3bbff7fc79288e40666a947fd (diff) | |
| parent | 9682c8870b8ff5e4ac2e4c70b759f791c6f38c1f (diff) | |
| download | external_qemu-2b3a42e7d0b441f71fc2e2b07269dd1f8151c977.zip external_qemu-2b3a42e7d0b441f71fc2e2b07269dd1f8151c977.tar.gz external_qemu-2b3a42e7d0b441f71fc2e2b07269dd1f8151c977.tar.bz2 | |
Merge changes I505c4aea,I2ae0529c
* changes:
Import SDL release-1.2.15
Handle SDL windows with BGRA color
Diffstat (limited to 'distrib/sdl-1.2.15/docs/man3/SDL_VideoModeOK.3')
| -rw-r--r-- | distrib/sdl-1.2.15/docs/man3/SDL_VideoModeOK.3 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/docs/man3/SDL_VideoModeOK.3 b/distrib/sdl-1.2.15/docs/man3/SDL_VideoModeOK.3 new file mode 100644 index 0000000..72c9a90 --- /dev/null +++ b/distrib/sdl-1.2.15/docs/man3/SDL_VideoModeOK.3 @@ -0,0 +1,44 @@ +.TH "SDL_VideoModeOK" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" +.SH "NAME" +SDL_VideoModeOK \- Check to see if a particular video mode is supported\&. +.SH "SYNOPSIS" +.PP +\fB#include "SDL\&.h" +.sp +\fBint \fBSDL_VideoModeOK\fP\fR(\fBint width, int height, int bpp, Uint32 flags\fR); +.SH "DESCRIPTION" +.PP +\fBSDL_VideoModeOK\fP returns \fB0\fR if the requested mode is not supported under any bit depth, or returns the bits-per-pixel of the closest available mode with the given width, height and requested \fIsurface\fR flags (see \fI\fBSDL_SetVideoMode\fP\fR)\&. +.PP +The bits-per-pixel value returned is only a suggested mode\&. You can usually request and bpp you want when \fIsetting\fR the video mode and SDL will emulate that color depth with a shadow video surface\&. +.PP +The arguments to \fBSDL_VideoModeOK\fP are the same ones you would pass to \fISDL_SetVideoMode\fR +.SH "EXAMPLE" +.PP +.nf +\f(CWSDL_Surface *screen; +Uint32 bpp; +\&. +\&. +\&. +printf("Checking mode 640x480@16bpp\&. +"); +bpp=SDL_VideoModeOK(640, 480, 16, SDL_HWSURFACE); + +if(!bpp){ + printf("Mode not available\&. +"); + exit(-1); +} + +printf("SDL Recommends 640x480@%dbpp\&. +", bpp); +screen=SDL_SetVideoMode(640, 480, bpp, SDL_HWSURFACE); +\&. +\&.\fR +.fi +.PP +.SH "SEE ALSO" +.PP +\fI\fBSDL_SetVideoMode\fP\fR, \fI\fBSDL_GetVideoInfo\fP\fR +.\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01 |