NAME
AlphaFunc - 3D API alpha function
USAGE
AlphaFunc = float(func) AlphaFunc = float2(func, ref)
VALID ENUMERANTS
func: Never, Less, LEqual, Equal, Greater, NotEqual, GEqual, Always
DESCRIPTION
Specify the alpha comparison function. See the OpenGL glAlphaFunc manual page for details. See the D3DRS_ALPHAFUNC render state description for DirectX 9.
The standard reset callback sets the AlphaFunc state to float(Always) or float2(Always, 0).
OPENGL FUNCTIONALITY REQUIREMENTS
OpenGL 1.0
DIRECT3D FUNCTIONALITY REQUIREMENTS
DirectX 9
SEE ALSO
AlphaArg0, AlphaArg1, AlphaArg2, AlphaBlendEnable, AlphaOp, AlphaRef, AlphaTestEnable, ColorArg0, ColorArg1, ColorArg2, ColorOp, BlendOpAlpha