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Combining Porter-Duff and Blending

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Combining Porter-Duff and Blending Calculemus 13 Jul 10:23
Calculemus
2012-07-13 10:23:34 UTC (over 12 years ago)

Combining Porter-Duff and Blending

I see gegl has Porter-Duff operations and blending modes separately http://www.gegl.org/operations.html.

But you need to combine those, and I wonder how is that done? Basically you should be able to use each blend mode in each Porter-Duff operation.