src/core/SkCanvas.cpp - Issue 1908173006: allow imagefilter to manage CTM decomposition

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Unified Diff: src/core/SkCanvas.cpp

Issue 1908173006: allow imagefilter to manage CTM decomposition (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: switch to simple canHandleAffine pattern Created 4 years, 8 months ago

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Index: src/core/SkCanvas.cpp

diff --git a/src/core/SkCanvas.cpp b/src/core/SkCanvas.cpp

index 89c3c9e0061d09ac1511d36303e629d142820cba..f8731e9ad2004b7c96b36c47a671abcbbce6278e 100644

--- a/src/core/SkCanvas.cpp

+++ b/src/core/SkCanvas.cpp

@@ -1217,8 +1217,7 @@ void SkCanvas::internalSaveLayer(const SaveLayerRec& rec, SaveLayerStrategy stra

* Perhaps in the future we could augment #5 to apply REMAINDER as part of the draw (no longer

* a sprite operation) to avoid the extra buffer/overhead of MatrixImageFilter.

- if (imageFilter &&

- !stashedMatrix.isScaleTranslate() &&

+ if (imageFilter && !stashedMatrix.isScaleTranslate() && !imageFilter->canHandleAffine() &&

stashedMatrix.decomposeScale(&scale, &remainder))

{

// We will restore the matrix (which we are overwriting here) in restore via fStashedMatrix