diff options
author | 2014-11-10 08:10:42 -0800 | |
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committer | 2014-11-10 08:10:42 -0800 | |
commit | a63f32e879a67c84f820c32ac2b10ffd7b2940b8 (patch) | |
tree | 20bc957d064ba229cb36a58dbc5993d4246f59c2 /src/gpu/GrLayerHoister.cpp | |
parent | 39fa278c40db07bdcd5a9c8e88b9cfbeefc43e5b (diff) |
Address MSAA rendering in layer hoisting
This became relevant whilst attempting to rebaseline the multipicturedraw GMs after turning on layer hoisting inside Skia.
Review URL: https://codereview.chromium.org/709943003
Diffstat (limited to 'src/gpu/GrLayerHoister.cpp')
-rw-r--r-- | src/gpu/GrLayerHoister.cpp | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/gpu/GrLayerHoister.cpp b/src/gpu/GrLayerHoister.cpp index 5d3a383b47..c74913d757 100644 --- a/src/gpu/GrLayerHoister.cpp +++ b/src/gpu/GrLayerHoister.cpp @@ -22,7 +22,8 @@ static void prepare_for_hoisting(GrLayerCache* layerCache, const SkIRect& layerRect, SkTDArray<GrHoistedLayer>* needRendering, SkTDArray<GrHoistedLayer>* recycled, - bool attemptToAtlas) { + bool attemptToAtlas, + int numSamples) { const SkPicture* pict = info.fPicture ? info.fPicture : topLevelPicture; SkMatrix combined = SkMatrix::Concat(info.fPreMat, info.fLocalMat); @@ -38,7 +39,7 @@ static void prepare_for_hoisting(GrLayerCache* layerCache, desc.fWidth = layerRect.width(); desc.fHeight = layerRect.height(); desc.fConfig = kSkia8888_GrPixelConfig; - // TODO: need to deal with sample count + desc.fSampleCnt = numSamples; bool locked, needsRendering; if (attemptToAtlas) { @@ -81,7 +82,13 @@ void GrLayerHoister::FindLayersToAtlas(GrContext* context, const SkPicture* topLevelPicture, const SkRect& query, SkTDArray<GrHoistedLayer>* atlased, - SkTDArray<GrHoistedLayer>* recycled) { + SkTDArray<GrHoistedLayer>* recycled, + int numSamples) { + if (0 != numSamples) { + // MSAA layers are currently never atlased + return; + } + GrLayerCache* layerCache = context->getLayerCache(); layerCache->processDeletedPictures(); @@ -123,7 +130,7 @@ void GrLayerHoister::FindLayersToAtlas(GrContext* context, continue; } - prepare_for_hoisting(layerCache, topLevelPicture, info, ir, atlased, recycled, true); + prepare_for_hoisting(layerCache, topLevelPicture, info, ir, atlased, recycled, true, 0); } } @@ -132,7 +139,8 @@ void GrLayerHoister::FindLayersToHoist(GrContext* context, const SkPicture* topLevelPicture, const SkRect& query, SkTDArray<GrHoistedLayer>* needRendering, - SkTDArray<GrHoistedLayer>* recycled) { + SkTDArray<GrHoistedLayer>* recycled, + int numSamples) { GrLayerCache* layerCache = context->getLayerCache(); layerCache->processDeletedPictures(); @@ -166,7 +174,7 @@ void GrLayerHoister::FindLayersToHoist(GrContext* context, layerRect.roundOut(&ir); prepare_for_hoisting(layerCache, topLevelPicture, info, ir, - needRendering, recycled, false); + needRendering, recycled, false, numSamples); } } |