35a74eab5d
This extracts the divide used in SkImageBlurFilter.cpp, and encapsulates it into ScaledDividerU32. It generates results that are with in +/- 1 of the rounded answer generated by doubles. I have added hand coded implementations for sse and for neon to hopefully to avoid code generation problems. Bug: skia:12522 Change-Id: Ia7372d45895c799f69f8c0fd9fdea5efac321139 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/458216 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Herb Derby <herb@google.com> |
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