bool ShadowLayersParent::RecvUpdate(const InfallibleTArray<Edit>& cset, const TargetConfig& targetConfig, const bool& isFirstPaint, InfallibleTArray<EditReply>* reply) { #ifdef COMPOSITOR_PERFORMANCE_WARNING TimeStamp updateStart = TimeStamp::Now(); #endif MOZ_LAYERS_LOG(("[ParentSide] received txn with %d edits", cset.Length())); if (mDestroyed || layer_manager()->IsDestroyed()) { return true; } EditReplyVector replyv; layer_manager()->BeginTransactionWithTarget(NULL); for (EditArray::index_type i = 0; i < cset.Length(); ++i) { const Edit& edit = cset[i]; switch (edit.type()) { // Create* ops case Edit::TOpCreateThebesLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateThebesLayer")); nsRefPtr<ShadowThebesLayer> layer = layer_manager()->CreateShadowThebesLayer(); layer->SetAllocator(this); AsShadowLayer(edit.get_OpCreateThebesLayer())->Bind(layer); break; } case Edit::TOpCreateContainerLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateContainerLayer")); nsRefPtr<ContainerLayer> layer = layer_manager()->CreateShadowContainerLayer(); AsShadowLayer(edit.get_OpCreateContainerLayer())->Bind(layer); break; } case Edit::TOpCreateImageLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateImageLayer")); nsRefPtr<ShadowImageLayer> layer = layer_manager()->CreateShadowImageLayer(); AsShadowLayer(edit.get_OpCreateImageLayer())->Bind(layer); break; } case Edit::TOpCreateColorLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateColorLayer")); nsRefPtr<ShadowColorLayer> layer = layer_manager()->CreateShadowColorLayer(); AsShadowLayer(edit.get_OpCreateColorLayer())->Bind(layer); break; } case Edit::TOpCreateCanvasLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateCanvasLayer")); nsRefPtr<ShadowCanvasLayer> layer = layer_manager()->CreateShadowCanvasLayer(); layer->SetAllocator(this); AsShadowLayer(edit.get_OpCreateCanvasLayer())->Bind(layer); break; } case Edit::TOpCreateRefLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateRefLayer")); nsRefPtr<ShadowRefLayer> layer = layer_manager()->CreateShadowRefLayer(); layer->SetAllocator(this); AsShadowLayer(edit.get_OpCreateRefLayer())->Bind(layer); break; } // Attributes case Edit::TOpSetLayerAttributes: { MOZ_LAYERS_LOG(("[ParentSide] SetLayerAttributes")); const OpSetLayerAttributes& osla = edit.get_OpSetLayerAttributes(); Layer* layer = AsShadowLayer(osla)->AsLayer(); const LayerAttributes& attrs = osla.attrs(); const CommonLayerAttributes& common = attrs.common(); layer->SetVisibleRegion(common.visibleRegion()); layer->SetContentFlags(common.contentFlags()); layer->SetOpacity(common.opacity()); layer->SetClipRect(common.useClipRect() ? &common.clipRect() : NULL); layer->SetBaseTransform(common.transform().value()); layer->SetPostScale(common.postXScale(), common.postYScale()); static bool fixedPositionLayersEnabled = getenv("MOZ_ENABLE_FIXED_POSITION_LAYERS") != 0; if (fixedPositionLayersEnabled) { layer->SetIsFixedPosition(common.isFixedPosition()); layer->SetFixedPositionAnchor(common.fixedPositionAnchor()); } if (PLayerParent* maskLayer = common.maskLayerParent()) { layer->SetMaskLayer(cast(maskLayer)->AsLayer()); } else { layer->SetMaskLayer(NULL); } layer->SetAnimations(common.animations()); typedef SpecificLayerAttributes Specific; const SpecificLayerAttributes& specific = attrs.specific(); switch (specific.type()) { case Specific::Tnull_t: break; case Specific::TThebesLayerAttributes: { MOZ_LAYERS_LOG(("[ParentSide] thebes layer")); ShadowThebesLayer* thebesLayer = static_cast<ShadowThebesLayer*>(layer); const ThebesLayerAttributes& attrs = specific.get_ThebesLayerAttributes(); thebesLayer->SetValidRegion(attrs.validRegion()); break; } case Specific::TContainerLayerAttributes: { MOZ_LAYERS_LOG(("[ParentSide] container layer")); ContainerLayer* containerLayer = static_cast<ContainerLayer*>(layer); const ContainerLayerAttributes& attrs = specific.get_ContainerLayerAttributes(); containerLayer->SetFrameMetrics(attrs.metrics()); containerLayer->SetPreScale(attrs.preXScale(), attrs.preYScale()); break; } case Specific::TColorLayerAttributes: MOZ_LAYERS_LOG(("[ParentSide] color layer")); static_cast<ColorLayer*>(layer)->SetColor( specific.get_ColorLayerAttributes().color().value()); break; case Specific::TCanvasLayerAttributes: MOZ_LAYERS_LOG(("[ParentSide] canvas layer")); static_cast<CanvasLayer*>(layer)->SetFilter( specific.get_CanvasLayerAttributes().filter()); break; case Specific::TRefLayerAttributes: MOZ_LAYERS_LOG(("[ParentSide] ref layer")); static_cast<RefLayer*>(layer)->SetReferentId( specific.get_RefLayerAttributes().id()); break; case Specific::TImageLayerAttributes: { MOZ_LAYERS_LOG(("[ParentSide] image layer")); ImageLayer* imageLayer = static_cast<ImageLayer*>(layer); const ImageLayerAttributes& attrs = specific.get_ImageLayerAttributes(); imageLayer->SetFilter(attrs.filter()); imageLayer->SetForceSingleTile(attrs.forceSingleTile()); break; } default: NS_RUNTIMEABORT("not reached"); } break; } // Tree ops case Edit::TOpSetRoot: { MOZ_LAYERS_LOG(("[ParentSide] SetRoot")); mRoot = AsShadowLayer(edit.get_OpSetRoot())->AsContainer(); break; } case Edit::TOpInsertAfter: { MOZ_LAYERS_LOG(("[ParentSide] InsertAfter")); const OpInsertAfter& oia = edit.get_OpInsertAfter(); ShadowContainer(oia)->AsContainer()->InsertAfter( ShadowChild(oia)->AsLayer(), ShadowAfter(oia)->AsLayer()); break; } case Edit::TOpAppendChild: { MOZ_LAYERS_LOG(("[ParentSide] AppendChild")); const OpAppendChild& oac = edit.get_OpAppendChild(); ShadowContainer(oac)->AsContainer()->InsertAfter( ShadowChild(oac)->AsLayer(), NULL); break; } case Edit::TOpRemoveChild: { MOZ_LAYERS_LOG(("[ParentSide] RemoveChild")); const OpRemoveChild& orc = edit.get_OpRemoveChild(); Layer* childLayer = ShadowChild(orc)->AsLayer(); ShadowContainer(orc)->AsContainer()->RemoveChild(childLayer); break; } case Edit::TOpRepositionChild: { MOZ_LAYERS_LOG(("[ParentSide] RepositionChild")); const OpRepositionChild& orc = edit.get_OpRepositionChild(); ShadowContainer(orc)->AsContainer()->RepositionChild( ShadowChild(orc)->AsLayer(), ShadowAfter(orc)->AsLayer()); break; } case Edit::TOpRaiseToTopChild: { MOZ_LAYERS_LOG(("[ParentSide] RaiseToTopChild")); const OpRaiseToTopChild& rtc = edit.get_OpRaiseToTopChild(); ShadowContainer(rtc)->AsContainer()->RepositionChild( ShadowChild(rtc)->AsLayer(), NULL); break; } case Edit::TOpPaintTiledLayerBuffer: { MOZ_LAYERS_LOG(("[ParentSide] Paint TiledLayerBuffer")); const OpPaintTiledLayerBuffer& op = edit.get_OpPaintTiledLayerBuffer(); ShadowLayerParent* shadow = AsShadowLayer(op); ShadowThebesLayer* shadowLayer = static_cast<ShadowThebesLayer*>(shadow->AsLayer()); TiledLayerComposer* tileComposer = shadowLayer->AsTiledLayerComposer(); NS_ASSERTION(tileComposer, "shadowLayer is not a tile composer"); BasicTiledLayerBuffer* p = (BasicTiledLayerBuffer*)op.tiledLayerBuffer(); tileComposer->PaintedTiledLayerBuffer(p); break; } case Edit::TOpPaintThebesBuffer: { MOZ_LAYERS_LOG(("[ParentSide] Paint ThebesLayer")); const OpPaintThebesBuffer& op = edit.get_OpPaintThebesBuffer(); ShadowLayerParent* shadow = AsShadowLayer(op); ShadowThebesLayer* thebes = static_cast<ShadowThebesLayer*>(shadow->AsLayer()); const ThebesBuffer& newFront = op.newFrontBuffer(); RenderTraceInvalidateStart(thebes, "FF00FF", op.updatedRegion().GetBounds()); OptionalThebesBuffer newBack; nsIntRegion newValidRegion; OptionalThebesBuffer readonlyFront; nsIntRegion frontUpdatedRegion; thebes->Swap(newFront, op.updatedRegion(), &newBack, &newValidRegion, &readonlyFront, &frontUpdatedRegion); replyv.push_back( OpThebesBufferSwap( shadow, NULL, newBack, newValidRegion, readonlyFront, frontUpdatedRegion)); RenderTraceInvalidateEnd(thebes, "FF00FF"); break; } case Edit::TOpPaintCanvas: { MOZ_LAYERS_LOG(("[ParentSide] Paint CanvasLayer")); const OpPaintCanvas& op = edit.get_OpPaintCanvas(); ShadowLayerParent* shadow = AsShadowLayer(op); ShadowCanvasLayer* canvas = static_cast<ShadowCanvasLayer*>(shadow->AsLayer()); RenderTraceInvalidateStart(canvas, "FF00FF", canvas->GetVisibleRegion().GetBounds()); canvas->SetAllocator(this); CanvasSurface newBack; canvas->Swap(op.newFrontBuffer(), op.needYFlip(), &newBack); canvas->Updated(); replyv.push_back(OpBufferSwap(shadow, NULL, newBack)); RenderTraceInvalidateEnd(canvas, "FF00FF"); break; } case Edit::TOpPaintImage: { MOZ_LAYERS_LOG(("[ParentSide] Paint ImageLayer")); const OpPaintImage& op = edit.get_OpPaintImage(); ShadowLayerParent* shadow = AsShadowLayer(op); ShadowImageLayer* image = static_cast<ShadowImageLayer*>(shadow->AsLayer()); RenderTraceInvalidateStart(image, "FF00FF", image->GetVisibleRegion().GetBounds()); image->SetAllocator(this); SharedImage newBack; image->Swap(op.newFrontBuffer(), &newBack); replyv.push_back(OpImageSwap(shadow, NULL, newBack)); RenderTraceInvalidateEnd(image, "FF00FF"); break; } default: NS_RUNTIMEABORT("not reached"); } } layer_manager()->EndTransaction(NULL, NULL, LayerManager::END_NO_IMMEDIATE_REDRAW); reply->SetCapacity(replyv.size()); if (replyv.size() > 0) { reply->AppendElements(&replyv.front(), replyv.size()); } // Ensure that any pending operations involving back and front // buffers have completed, so that neither process stomps on the // other's buffer contents. ShadowLayerManager::PlatformSyncBeforeReplyUpdate(); mShadowLayersManager->ShadowLayersUpdated(this, targetConfig, isFirstPaint); #ifdef COMPOSITOR_PERFORMANCE_WARNING int compositeTime = (int)(mozilla::TimeStamp::Now() - updateStart).ToMilliseconds(); if (compositeTime > 15) { printf_stderr("Compositor: Layers update took %i ms (blocking gecko).\n", compositeTime); } #endif return true; }
bool ShadowLayersParent::RecvUpdate(const InfallibleTArray<Edit>& cset, InfallibleTArray<EditReply>* reply) { MOZ_LAYERS_LOG(("[ParentSide] received txn with %d edits", cset.Length())); if (mDestroyed || layer_manager()->IsDestroyed()) { return true; } EditReplyVector replyv; layer_manager()->BeginTransactionWithTarget(NULL); for (EditArray::index_type i = 0; i < cset.Length(); ++i) { const Edit& edit = cset[i]; switch (edit.type()) { // Create* ops case Edit::TOpCreateThebesLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateThebesLayer")); nsRefPtr<ShadowThebesLayer> layer = layer_manager()->CreateShadowThebesLayer(); layer->SetAllocator(this); AsShadowLayer(edit.get_OpCreateThebesLayer())->Bind(layer); break; } case Edit::TOpCreateContainerLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateContainerLayer")); nsRefPtr<ContainerLayer> layer = layer_manager()->CreateShadowContainerLayer(); AsShadowLayer(edit.get_OpCreateContainerLayer())->Bind(layer); break; } case Edit::TOpCreateImageLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateImageLayer")); nsRefPtr<ShadowImageLayer> layer = layer_manager()->CreateShadowImageLayer(); layer->SetAllocator(this); AsShadowLayer(edit.get_OpCreateImageLayer())->Bind(layer); break; } case Edit::TOpCreateColorLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateColorLayer")); nsRefPtr<ShadowColorLayer> layer = layer_manager()->CreateShadowColorLayer(); AsShadowLayer(edit.get_OpCreateColorLayer())->Bind(layer); break; } case Edit::TOpCreateCanvasLayer: { MOZ_LAYERS_LOG(("[ParentSide] CreateCanvasLayer")); nsRefPtr<ShadowCanvasLayer> layer = layer_manager()->CreateShadowCanvasLayer(); layer->SetAllocator(this); AsShadowLayer(edit.get_OpCreateCanvasLayer())->Bind(layer); break; } case Edit::TOpCreateThebesBuffer: { MOZ_LAYERS_LOG(("[ParentSide] CreateThebesBuffer")); const OpCreateThebesBuffer& otb = edit.get_OpCreateThebesBuffer(); ShadowThebesLayer* thebes = static_cast<ShadowThebesLayer*>( AsShadowLayer(otb)->AsLayer()); thebes->SetFrontBuffer(otb.initialFront(), otb.frontValidRegion()); break; } case Edit::TOpCreateCanvasBuffer: { MOZ_LAYERS_LOG(("[ParentSide] CreateCanvasBuffer")); const OpCreateCanvasBuffer& ocb = edit.get_OpCreateCanvasBuffer(); ShadowCanvasLayer* canvas = static_cast<ShadowCanvasLayer*>( AsShadowLayer(ocb)->AsLayer()); canvas->Init(ocb.initialFront(), ocb.size(), ocb.needYFlip()); break; } case Edit::TOpCreateImageBuffer: { MOZ_LAYERS_LOG(("[ParentSide] CreateImageBuffer")); const OpCreateImageBuffer ocb = edit.get_OpCreateImageBuffer(); ShadowImageLayer* image = static_cast<ShadowImageLayer*>( AsShadowLayer(ocb)->AsLayer()); image->Init(ocb.initialFront(), ocb.size()); break; } case Edit::TOpDestroyThebesFrontBuffer: { MOZ_LAYERS_LOG(("[ParentSide] DestroyThebesFrontBuffer")); const OpDestroyThebesFrontBuffer& odfb = edit.get_OpDestroyThebesFrontBuffer(); ShadowThebesLayer* thebes = static_cast<ShadowThebesLayer*>( AsShadowLayer(odfb)->AsLayer()); thebes->DestroyFrontBuffer(); break; } case Edit::TOpDestroyCanvasFrontBuffer: { MOZ_LAYERS_LOG(("[ParentSide] DestroyCanvasFrontBuffer")); const OpDestroyCanvasFrontBuffer& odfb = edit.get_OpDestroyCanvasFrontBuffer(); ShadowCanvasLayer* canvas = static_cast<ShadowCanvasLayer*>( AsShadowLayer(odfb)->AsLayer()); canvas->DestroyFrontBuffer(); break; } case Edit::TOpDestroyImageFrontBuffer: { MOZ_LAYERS_LOG(("[ParentSide] DestroyImageFrontBuffer")); const OpDestroyImageFrontBuffer& odfb = edit.get_OpDestroyImageFrontBuffer(); ShadowImageLayer* image = static_cast<ShadowImageLayer*>( AsShadowLayer(odfb)->AsLayer()); image->DestroyFrontBuffer(); break; } // Attributes case Edit::TOpSetLayerAttributes: { MOZ_LAYERS_LOG(("[ParentSide] SetLayerAttributes")); const OpSetLayerAttributes& osla = edit.get_OpSetLayerAttributes(); Layer* layer = AsShadowLayer(osla)->AsLayer(); const LayerAttributes& attrs = osla.attrs(); const CommonLayerAttributes& common = attrs.common(); layer->SetVisibleRegion(common.visibleRegion()); layer->SetContentFlags(common.contentFlags()); layer->SetOpacity(common.opacity()); layer->SetClipRect(common.useClipRect() ? &common.clipRect() : NULL); layer->SetTransform(common.transform()); layer->SetTileSourceRect(common.useTileSourceRect() ? &common.tileSourceRect() : NULL); static bool fixedPositionLayersEnabled = getenv("MOZ_ENABLE_FIXED_POSITION_LAYERS") != 0; if (fixedPositionLayersEnabled) { layer->SetIsFixedPosition(common.isFixedPosition()); } typedef SpecificLayerAttributes Specific; const SpecificLayerAttributes& specific = attrs.specific(); switch (specific.type()) { case Specific::Tnull_t: break; case Specific::TThebesLayerAttributes: { MOZ_LAYERS_LOG(("[ParentSide] thebes layer")); ShadowThebesLayer* thebesLayer = static_cast<ShadowThebesLayer*>(layer); const ThebesLayerAttributes& attrs = specific.get_ThebesLayerAttributes(); thebesLayer->SetValidRegion(attrs.validRegion()); break; } case Specific::TContainerLayerAttributes: MOZ_LAYERS_LOG(("[ParentSide] container layer")); static_cast<ContainerLayer*>(layer)->SetFrameMetrics( specific.get_ContainerLayerAttributes().metrics()); break; case Specific::TColorLayerAttributes: MOZ_LAYERS_LOG(("[ParentSide] color layer")); static_cast<ColorLayer*>(layer)->SetColor( specific.get_ColorLayerAttributes().color()); break; case Specific::TCanvasLayerAttributes: MOZ_LAYERS_LOG(("[ParentSide] canvas layer")); static_cast<CanvasLayer*>(layer)->SetFilter( specific.get_CanvasLayerAttributes().filter()); break; case Specific::TImageLayerAttributes: MOZ_LAYERS_LOG(("[ParentSide] image layer")); static_cast<ImageLayer*>(layer)->SetFilter( specific.get_ImageLayerAttributes().filter()); break; default: NS_RUNTIMEABORT("not reached"); } break; } // Tree ops case Edit::TOpSetRoot: { MOZ_LAYERS_LOG(("[ParentSide] SetRoot")); mRoot = AsShadowLayer(edit.get_OpSetRoot())->AsContainer(); break; } case Edit::TOpInsertAfter: { MOZ_LAYERS_LOG(("[ParentSide] InsertAfter")); const OpInsertAfter& oia = edit.get_OpInsertAfter(); ShadowContainer(oia)->AsContainer()->InsertAfter( ShadowChild(oia)->AsLayer(), ShadowAfter(oia)->AsLayer()); break; } case Edit::TOpAppendChild: { MOZ_LAYERS_LOG(("[ParentSide] AppendChild")); const OpAppendChild& oac = edit.get_OpAppendChild(); ShadowContainer(oac)->AsContainer()->InsertAfter( ShadowChild(oac)->AsLayer(), NULL); break; } case Edit::TOpRemoveChild: { MOZ_LAYERS_LOG(("[ParentSide] RemoveChild")); const OpRemoveChild& orc = edit.get_OpRemoveChild(); Layer* childLayer = ShadowChild(orc)->AsLayer(); ShadowContainer(orc)->AsContainer()->RemoveChild(childLayer); break; } case Edit::TOpPaintThebesBuffer: { MOZ_LAYERS_LOG(("[ParentSide] Paint ThebesLayer")); const OpPaintThebesBuffer& op = edit.get_OpPaintThebesBuffer(); ShadowLayerParent* shadow = AsShadowLayer(op); ShadowThebesLayer* thebes = static_cast<ShadowThebesLayer*>(shadow->AsLayer()); const ThebesBuffer& newFront = op.newFrontBuffer(); ThebesBuffer newBack; nsIntRegion newValidRegion; OptionalThebesBuffer readonlyFront; nsIntRegion frontUpdatedRegion; thebes->Swap(newFront, op.updatedRegion(), &newBack, &newValidRegion, &readonlyFront, &frontUpdatedRegion); replyv.push_back( OpThebesBufferSwap( shadow, NULL, newBack, newValidRegion, readonlyFront, frontUpdatedRegion)); break; } case Edit::TOpPaintCanvas: { MOZ_LAYERS_LOG(("[ParentSide] Paint CanvasLayer")); const OpPaintCanvas& op = edit.get_OpPaintCanvas(); ShadowLayerParent* shadow = AsShadowLayer(op); ShadowCanvasLayer* canvas = static_cast<ShadowCanvasLayer*>(shadow->AsLayer()); SurfaceDescriptor newFront = op.newFrontBuffer(); SurfaceDescriptor newBack; canvas->Swap(op.newFrontBuffer(), &newBack); if (newFront == newBack) { newFront = SurfaceDescriptor(); } canvas->Updated(); replyv.push_back(OpBufferSwap(shadow, NULL, newBack)); break; } case Edit::TOpPaintImage: { MOZ_LAYERS_LOG(("[ParentSide] Paint ImageLayer")); const OpPaintImage& op = edit.get_OpPaintImage(); ShadowLayerParent* shadow = AsShadowLayer(op); ShadowImageLayer* image = static_cast<ShadowImageLayer*>(shadow->AsLayer()); SharedImage newFront = op.newFrontBuffer(); SharedImage newBack; image->Swap(op.newFrontBuffer(), &newBack); if (newFront == newBack) { newFront = SharedImage(); } replyv.push_back(OpImageSwap(shadow, NULL, newBack)); break; } default: NS_RUNTIMEABORT("not reached"); } } layer_manager()->EndTransaction(NULL, NULL); reply->SetCapacity(replyv.size()); if (replyv.size() > 0) { reply->AppendElements(&replyv.front(), replyv.size()); } // Ensure that any pending operations involving back and front // buffers have completed, so that neither process stomps on the // other's buffer contents. ShadowLayerManager::PlatformSyncBeforeReplyUpdate(); Frame()->ShadowLayersUpdated(); return true; }