AuroraMiddleware/skia2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix mipScale issue in GrSmallPathRenderer

Browse Source 
Bug: skia:11840
Change-Id: Ief89855554e4ed21da20a2fdef4945294cf46498
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/393416
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
This commit is contained in:
Jim Van Verth 2021-04-07 14:27:55 -04:00 committed by Skia Commit-Bot
parent 8cad6374f0
commit cbbd5653da
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/gpu/ops/GrSmallPathRenderer.cpp
View File

@ -292,7 +292,9 @@ private:
SkScalar log = SkScalarCeilToScalar(SkScalarLog2(maxScale));
mipScale = SkScalarPow(2, log);
}
SkASSERT(maxScale <= mipScale);
// Log2 isn't very precise at values close to a power of 2,
// so add a little tolerance here. A little bit of scaling up is fine.
SkASSERT(maxScale <= mipScale + SK_ScalarNearlyZero);
SkScalar mipSize = mipScale*SkScalarAbs(maxDim);
// For sizes less than kIdealMinMIP we want to use as large a distance field as we can