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| author |  Florin Malita <fmalita@chromium.org> | 2017-06-07 14:23:55 -0400 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-06-07 19:11:01 +0000 |
| commit | a924dd3b7ec550791224a0f1b9cf55e8b5a1ab64 (patch) | |
| tree | 8b929adcf34fef7d6c4dd07025c2ce759d02b37d | |
| parent | 46983b7dd88603bb2a9a3c3e1ce3e147f5615f2f (diff) | |
Use burst mode for linear gradients w/ > 2 stops
Change-Id: I4c2778ca9a004ae8b45362e11cb15ac7703c18ac
Reviewed-on: https://skia-review.googlesource.com/19022
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
| -rw-r--r-- | src/shaders/gradients/SkLinearGradient.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/shaders/gradients/SkLinearGradient.cpp b/src/shaders/gradients/SkLinearGradient.cpp index 52f380b3d3..2bce02e782 100644 --- a/src/shaders/gradients/SkLinearGradient.cpp +++ b/src/shaders/gradients/SkLinearGradient.cpp @@ -86,11 +86,9 @@ SkShaderBase::Context* SkLinearGradient::onMakeContext( SkShaderBase::Context* SkLinearGradient::onMakeBurstPipelineContext( const ContextRec& rec, SkArenaAlloc* alloc) const { - // TODO: refine heuristic. - if (fColorCount <= 8) { - return nullptr; - } - return CheckedMakeContext<LinearGradient4fContext>(alloc, *this, rec); + // Raster pipeline has a 2-stop specialization faster than our burst. + return fColorCount > 2 ? CheckedMakeContext<LinearGradient4fContext>(alloc, *this, rec) + : nullptr; } bool SkLinearGradient::adjustMatrixAndAppendStages(SkArenaAlloc* alloc, |