Add wrench test for images without premultiplied blend mode.

servo / webrender

A GPU-based renderer for the web

https://doc.servo.org/webrender/

Mozilla Public License 2.0

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Add wrench test for images without premultiplied blend mode. #3258

Open gw3583 opened 6 years ago

johnoneil commented 3 years ago

@gw3583 are you still interested in this? I'm having a tough time with using external images with no premultiplied alpha with filters (background blur specifically) and thought I might use this to provide test cases in the area.