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#18 Merged at 31ff666
Repository
ttoohey
Branch
layout-effect
Repository
libgd
Branch
master

Overlay and multiply effects for gdImageSetPixel

Author
  1. Tim Toohey
Reviewers
Description

This extends the gdImageAlphaBlending() function to allow setting the alphaBlendingArg to gdEffectOverlay or gdEffectMultiply. These provide different effects for drawing pixels.

gdEffectOverlay has been in the embedded PHP copy of libgd for a few years now

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