linear dodge/burn/light blend modes #1448

springmeyer opened this Issue Aug 27, 2012 · 3 comments


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Should be feasible to add these to Mapnik's supported comp-op list (compositing operations):

/cc @shawnbot

@springmeyer springmeyer added this to the Mapnik 3.x milestone Jul 30, 2014
@artemp artemp was assigned by springmeyer Jul 30, 2014
artemp commented Aug 4, 2014

some progress c1c5421


@artemp - excellent, visual results do look different than the normal color-burn/color-dodge and I've added them in 2b1ab49.

Linear dodge

Color dodge

Linear burn

Color Burn

@springmeyer springmeyer closed this Aug 4, 2014
shawnbot commented Aug 4, 2014

👍 good work, guys!

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