Smoothstep isn’t that great for AA… X axis is distance to edge; Y axis is area of pixel covered. Blue = true area, green = smoothstep.pic.twitter.com/z5rZVIbwyH
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At what edge angle? I've had best results lerping between the linear and diagonal area values based on the angle.
All angles. See the graph above in the original tweet. It’s 3% difference even in the worst case.
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