I have done lot of searching about how to get it to work since a very long time ago but no matter what factors I put in and what platform or project settings I switched to, I can never seen any difference between using Blend SrcFactor DstFactor, SrcFactorA DstFactorA and Blend SrcFactor DstFactor
the factors in SrcFactorA DstFactorA part is always being ignored.
Can anyone help?