compositing test with filtering 2

by Lazur URH - uploaded on September 17, 2016, 10:01 pm

A compositing idea on how to solve the 1 px rendering gap issue between touching objects.



On the top there are 128 separate squares next to eachother, showing the issue by regular rendering/compositing.

On the bottom there is one object with a loooong filter. Each of the squares are pulled in with the image filter primitive and using arithmetic composite on them where the alpha values always add up to opaque in between.







Squares are now rotated 30° so they definitely are not aligned to the rendering pixel grid, to enhance the effectiveness of the filter.

Tags
2016 aligned alpha anti-aliasing cairo cell color colour compositing filter in action gap-issue grid inkscape Lazur multiple fill pixel pixel art random remix+244320 remix+250219 remix+262015 renderer rendering solution spreadsheet square test test images URH
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