dmFXIsGLExtensionSupported(3dm)
dmFXIsGLExtensionSupported - Find out if a GL Extension is supported
As shipped in IRIX 6.5.22. Unchanged since IRIX 6.5.
NAME dmFXIsGLExtensionSupported - Find out if a GL Extension is supported SYNOPSIS #include <dmedia/fx_buffer.h> DMboolean dmFXIsGLExtensionSupported ( PRX_ScanlineBuffer 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)