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| author |  Brian Salomon <bsalomon@google.com> | 2018-02-26 14:32:39 -0500 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2018-02-26 20:43:18 +0000 |
| commit | 5f33a8ccac141dfaddddc7b9fc39a8428cc233fe (patch) | |
| tree | bc01188bd6ffbce272ce0bccb8f13da1163f26a8 /src/gpu/gl | |
| parent | 5ba448c21aa002055aa68942f1f50fd4cdfd8033 (diff) | |
Start on new GPU pixel ops implementation.
The new ops attempt to be less optimal by falling back to CPU conversions
rather than relying on intermediate draws and complex coordination between
GrContext and GrGpu to determine how conversions are performed.
This adds the new writePixels implementation.
Change-Id: I7496d86d5a40277ed2ca63668881c160e54d80d3
Reviewed-on: https://skia-review.googlesource.com/109880
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Diffstat (limited to 'src/gpu/gl')
| -rw-r--r-- | src/gpu/gl/GrGLCaps.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gpu/gl/GrGLCaps.h b/src/gpu/gl/GrGLCaps.h index 8bac68cd10..f7b4f68b49 100644 --- a/src/gpu/gl/GrGLCaps.h +++ b/src/gpu/gl/GrGLCaps.h @@ -316,6 +316,13 @@ public: /// Use indices or vertices in CPU arrays rather than VBOs for dynamic content. bool useNonVBOVertexAndIndexDynamicData() const { return fUseNonVBOVertexAndIndexDynamicData; } + bool renderTargetWritePixelsSupported(bool isAlsoTexture, int sampleCnt) const override { + if (sampleCnt > 1 && this->usesMSAARenderBuffers()) { + return false; + } + return isAlsoTexture; + } + /// Does ReadPixels support reading readConfig pixels from a FBO that is surfaceConfig? bool readPixelsSupported(GrPixelConfig surfaceConfig, GrPixelConfig readConfig, |