| commit | f07a36341330877adc12ab61582e13801dd7fe42 | [log] [tgz] |
|---|---|---|
| author | Herb Derby <herb@google.com> | Mon Sep 23 16:46:09 2019 -0400 |
| committer | Skia Commit-Bot <skia-commit-bot@chromium.org> | Tue Sep 24 14:00:36 2019 +0000 |
| tree | 00075f6922d6d4e0739e2bcf379bcfca856fb8d9 | |
| parent | 867ab81687fc65d7346dde2b69217e54eddb767d [diff] |
Limit sigma for software blurs The value (window + 1)^3 * 255 < 2^32. window = floor(sigma * 3 * sqrt(2 * kPi) / 4) So, max sigma = 135. Bug: skia:9454 Change-Id: I1df5137013da3e80d1e8af9ed6ac2b688ef95e7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/243430 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>