DescriptionUpdate fallback rsqrt implementation to use optimal constants.
Improves max relative error from 0.00175126 to 0.000650197.
Also add unit tests to check error bounds.
BUG=chromium:511458
Committed: https://skia.googlesource.com/skia/+/29c69793f0201a5f221d6e0f3d41c1adbc4e5656
Patch Set 1 #
Messages
Total messages: 18 (7 generated)
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