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><H1
><A
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>SDL_GL_LoadLibrary</A
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><DIV
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><H2
>Name</H2
>SDL_GL_LoadLibrary&nbsp;--&nbsp;Specify an OpenGL library</DIV
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>Synopsis</H2
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><P
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><PRE
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>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_GL_LoadLibrary</B
></CODE
>(const char *path);</CODE
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><H2
>Description</H2
><P
>If you wish, you may load the OpenGL library at runtime, this must be done before <A
HREF="sdlsetvideomode.html"
><TT
CLASS="FUNCTION"
>SDL_SetVideoMode</TT
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> is called. The <TT
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><I
>path</I
></TT
> of the GL library is passed to <TT
CLASS="FUNCTION"
>SDL_GL_LoadLibrary</TT
> and it returns <SPAN
CLASS="RETURNVALUE"
>0</SPAN
> on success, or <SPAN
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>-1</SPAN
> on an error. You must then use <A
HREF="sdlglgetprocaddress.html"
><TT
CLASS="FUNCTION"
>SDL_GL_GetProcAddress</TT
></A
> to retrieve function pointers to GL functions.</P
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><H2
>See Also</H2
><P
><A
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><TT
CLASS="FUNCTION"
>SDL_GL_GetProcAddress</TT
></A
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author	Sam Lantinga <slouken@libsdl.org>
date	Sat, 09 Nov 2002 05:51:13 +0000
parents	e5bc29de3f0a
children	355632dca928