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| author |  csmartdalton <csmartdalton@google.com> | 2016-07-04 15:55:17 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-07-04 15:55:17 -0700 |
| commit | 09d49a3bfe2d1e652a648ce1ea0962b38d10d166 (patch) | |
| tree | cc7ab96fee76e22b6180bcfb9b8073dd80d020f6 /src/gpu/GrRenderTargetPriv.h | |
| parent | 2b2810b4eb423cc6a368b5f8b011a3508fef7a63 (diff) | |
Fix caching of sample locations
The original caching logic for sample locations wishfully assumed that
the GPU would always use the same sample pattern for render targets
that had the same number of samples. It turns out we can't rely on
that. This change improves the caching logic to handle mismatched
simple patterns with the same count, and adds a unit test that
emulates different sample patterns observed on real hardware.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2111423002
Review-Url: https://codereview.chromium.org/2111423002
Diffstat (limited to 'src/gpu/GrRenderTargetPriv.h')
| -rw-r--r-- | src/gpu/GrRenderTargetPriv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gpu/GrRenderTargetPriv.h b/src/gpu/GrRenderTargetPriv.h index 52eed69a6b..db66bc3316 100644 --- a/src/gpu/GrRenderTargetPriv.h +++ b/src/gpu/GrRenderTargetPriv.h @@ -33,6 +33,7 @@ public: int numStencilBits() const; const GrGpu::MultisampleSpecs& getMultisampleSpecs(const GrStencilSettings& stencil) const; + uint8_t& accessMultisampleSpecsID() { return fRenderTarget->fMultisampleSpecsID; } GrRenderTarget::SampleConfig sampleConfig() const { return fRenderTarget->fSampleConfig; } |