dmFXIsGLExtensionSupported(3dm)                dmFXIsGLExtensionSupported(3dm)



NAME
     dmFXIsGLExtensionSupported - Find out if a GL Extension is supported


SYNOPSIS
     #include <dmedia/fxbuffer.h>

     DMboolean dmFXIsGLExtensionSupported
           ( PRXScanlineBuffer buffer,
             const char *extension )


PARAMETERS
     buffer      The destination scanline buffer to query.

     extension   The GL extension to look for.


DESCRIPTION
     dmFXIsGLExtensionSupported checks to see if the given extension is
     supported by the underlying GL context of the given scanline buffer.

     It is legal to call dmFXIsGLExtensionSupported with a scanline buffer
     which does not have a GL rendering context.  In this case
     dmFXIsGLExtensionSupported will return DM_FALSE.


RETURN VALUES
     DM_FALSE is returned if the given GL extension is not
          supported by the given scanline buffer, or if the scanline buffer
          does not have a GL rendering context.

     DM_TRUE is returned if the given extension is supported
          by the scanline buffer.


SEE ALSO
     glGetString(3G), dmFXDrawPixels(3dm), dmFXTexImage2D(3dm),
     dmFXAllocateImageBuffers(3dm)
















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