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x/image/draw: add fast paths for image.RGBA64Image and draw.RGBA64Image #62423

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zephyrtronium opened this issue Sep 2, 2023 · 1 comment
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x/image/draw: add fast paths for image.RGBA64Image and draw.RGBA64Image #62423

zephyrtronium opened this issue Sep 2, 2023 · 1 comment
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NeedsFix The path to resolution is known, but the work has not been done. Performance
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Unreleased

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@zephyrtronium
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#44808 added image.RGBA64Image and draw.RGBA64Image interfaces which use color.RGBA64 instead of color.Color in order to avoid heap allocations on pixel operations. Fast paths for drawing with these images were added to image/draw, but not to x/image/draw (which was the original motivation for #44808). It would be nice to add them.

CL incoming.

cc @nigeltao
@gopherbot gopherbot added this to the Unreleased milestone Sep 2, 2023
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Change https://go.dev/cl/525255 mentions this issue: draw: add fast paths for RGBA64Image

@dmitshur dmitshur added Performance NeedsFix The path to resolution is known, but the work has not been done. labels Sep 2, 2023
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