enhance MMPX algorithm part 2#20541
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hrydgard merged 1 commit intohrydgard:masterfrom Jun 18, 2025
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Fix luma function to ensureluma increases linearly with alpha value Use conditional weak blending instead of pixel copying to eliminate artifacts on straight lines Reduce algorithm overhead. Improve the judgment logic Improved the distance judgment between two pixes by changing the Euclidean formula to dot sets to reduce hardware overhead. Improved some comments to make them easier to read.
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Cube (USA) |
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I'm struggling to see any improvement at all in the above screenshots - do you have some clearer examples? can you circle what to look for? |
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As I wrote in the description, this is to eliminate or reduce the glitchesartifacts on the edges of straight lines of the graphics, since they are not a major part of the graphic, they are usually not very noticeable.so it is better to download the image locally and quickly switch back and forth between the two to see the difference. |
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Another example: pr: |
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OK, I get it now :) Thanks! |
This was referenced Mar 5, 2026
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Fix luma function to ensureluma increases linearly with alpha value Use conditional weak blending instead of pixel copying to reduce image glitchesartifacts on straight lines Reduce algorithm overhead. Improve the judgment logic
Improved the distance judgment between two pixes by changing the Euclidean formula to dot sets to reduce hardware overhead. Improved some comments to make them easier to read.
LittleBigPlanet (Asia) (En,Zh,Ko)
master:
pr:
MediEvil - Resurrection (USA)
master:
pr: