GLAF
OpenGL Advanced Functionality

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ABGR Color Format availability test

GLboolean glaf_IsABGRSupported(void)

This function returns GL_TRUE if the feature is supported or GL_FALSE otherwise. Calling the functions of an unsupported feature or using its enumerants may crash the application, or generate OpenGL errors, or even undefined behaviour, so you should never use a feature without testing its availability first.
 

ABGR Color Format support rules

  • If GL_EXT_abgr is supported, this feature is supported.
  • Otherwise, the feature is unsupported.


ABGR Color Format enumerants

(Add either a 'GLAF_' or 'GL_' prefix before each enumerant. GLAF enumerants are always defined, while GL ones depend on the version of your include files).

ABGR   
 

ABGR Color Format functions

None.
 

ABGR Color Format definitions in 'gl2glaf.h' (optional)

None.
 

ABGR Color Format side effects

None.
 

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Copyright (C) 2001 César Blecua Udías