Vireo  0.0
Vireo 3D Rendering Hardware Interface
BlendOp Enum Referenceenum

Detailed Description

Arithmetic operation combining the source and destination terms in a blend equation.

Lua full name: vireo.BlendOp

Constants

integer ADD
 Result = Src * SrcFactor + Dst * DstFactor.
 
integer SUBTRACT
 Result = Src * SrcFactor - Dst * DstFactor.
 
integer REVERSE_SUBTRACT
 Result = Dst * DstFactor - Src * SrcFactor.
 
integer MIN
 Result = min(Src, Dst) (factors are ignored).
 
integer MAX
 Result = max(Src, Dst) (factors are ignored).
 

Enumerator Documentation

integer ADD

Result = Src * SrcFactor + Dst * DstFactor.

integer SUBTRACT

Result = Src * SrcFactor - Dst * DstFactor.

integer REVERSE_SUBTRACT

Result = Dst * DstFactor - Src * SrcFactor.

integer MIN

Result = min(Src, Dst) (factors are ignored).

integer MAX

Result = max(Src, Dst) (factors are ignored).