Mercurial > sdl-ios-xcode
view docs/man3/SDL_GL_LoadLibrary.3 @ 569:e8063c656626
Date: Thu, 16 Jan 2003 13:48:31 +0200
From: "Mike Gorchak"
added help and options -mono to force monochrome RGB2YUB conversion and
-lum <percent> - luminance of image during conversion. Also rewritten code
which moves overlay into window. Now it depends on window size.
Also fully rewritten -scale option, image now scaling from 50% from center
of screen until border of window is reached - it really tests scaler, old
-scale test doesn't test downscale.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 20 Jan 2003 01:36:28 +0000 |
| parents | e5bc29de3f0a |
| children | 546f7c1eb755 |
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.TH "SDL_GL_LoadLibrary" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" .SH "NAME" SDL_GL_LoadLibrary\- Specify an OpenGL library .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBint \fBSDL_GL_LoadLibrary\fP\fR(\fBconst char *path\fR); .SH "DESCRIPTION" .PP If you wish, you may load the OpenGL library at runtime, this must be done before \fI\fBSDL_SetVideoMode\fP\fR is called\&. The \fBpath\fR of the GL library is passed to \fBSDL_GL_LoadLibrary\fP and it returns \fB0\fR on success, or \fB-1\fR on an error\&. You must then use \fI\fBSDL_GL_GetProcAddress\fP\fR to retrieve function pointers to GL functions\&. .SH "SEE ALSO" .PP \fI\fBSDL_GL_GetProcAddress\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01