Alpha aware multiplicitive blend_mode

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ID:2065503

Apr 6 2016, 2:46 am

MisterPerson

Applies to:

DM Language

Status:

Open

Issue hasn't been assigned a status value.

Currently if we have an opaque, white square object with an overlay in BLEND_MULTIPLY blend mode, any transparent pixels of the overlay will pass through as solid white opaque. There should be a new blend_mode that treats alpha like the other channels so that transparent pixels in overlays are made that transparent in the base object.

Apr 6 2016, 8:30 am
Lummox JR	Hmm. I think there's potential difficulty with that sort of thing, but it's something I can think about.

Sep 26 2017, 1:38 pm
JJRcop	17 months later, I want this, quite badly really.