Regardless of how this shader is restructured, the first int-to-float conversion is always hugely expensive. Why?pic.twitter.com/5Jw7kPKfP6
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@warrenm What’s offset really? Can you read instead of sample, and does that make a difference? If grid positions are integers, not useful?
@jessyMeow It would make a difference, but I need sampling behavior (eg, clamp to edge) when “reading” out of bounds
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@jessyMeow but yeah, the coordinates are always integral in practiceThanks. Twitter will use this to make your timeline better. UndoUndo
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