RE: Photoshop Blend Modes vs. 3D blend modes

> -----Original Message-----
> From: Ignacio Castaño [mailto:[email protected]]
> IIRC quake3 used aliases for the most common blend modes: 
> add, blend and 
> filter.
> 
> add = ONE / ONE
> blend = ZERO / SRC_COLOR = DST_COLOR / ZERO
> filter = SRC_ALPHA / ONE_MINUS_SRC_ALPHA

Wrong way round :]

blend = SRC_ALPHA / ONE_MINUS_SRC_ALPHA
filter = ZERO / SRC_COLOR = DST_COLOR / ZERO

Tim


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