Graphics.Rendering.OpenGL.Raw.SUN.GlobalAlpha
glGetSUNGlobalAlpha
gl_SUN_global_alpha
gl_GLOBAL_ALPHA_FACTOR_SUN
gl_GLOBAL_ALPHA_SUN
glGlobalAlphaFactorbSUN
glGlobalAlphaFactordSUN
glGlobalAlphaFactorfSUN
glGlobalAlphaFactoriSUN
glGlobalAlphaFactorsSUN
glGlobalAlphaFactorubSUN
glGlobalAlphaFactoruiSUN
glGlobalAlphaFactorusSUN