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fc4b3f1b0b
1. Support GenEffectChain() for LayerComposite. Each layer can use this API to gen the EffectChain (only primary effect now) 2. Support GenEffect() for CompositableHost. 3. Move AutoLock to compositeHost.
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GFX_ImageLayerComposite_H
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#define GFX_ImageLayerComposite_H
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#include "GLTextureImage.h" // for TextureImage
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#include "ImageLayers.h" // for ImageLayer
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#include "mozilla/Attributes.h" // for MOZ_OVERRIDE
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#include "mozilla/RefPtr.h" // for RefPtr
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#include "mozilla/layers/LayerManagerComposite.h" // for LayerComposite, etc
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#include "mozilla/layers/LayersTypes.h" // for LayerRenderState, etc
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#include "nsISupportsImpl.h" // for TextureImage::AddRef, etc
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#include "nscore.h" // for nsACString
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struct nsIntPoint;
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struct nsIntRect;
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namespace mozilla {
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namespace layers {
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class CompositableHost;
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class ImageHost;
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class Layer;
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class ImageLayerComposite : public ImageLayer,
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public LayerComposite
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{
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typedef gl::TextureImage TextureImage;
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public:
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ImageLayerComposite(LayerManagerComposite* aManager);
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virtual ~ImageLayerComposite();
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virtual LayerRenderState GetRenderState() MOZ_OVERRIDE;
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virtual void Disconnect() MOZ_OVERRIDE;
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virtual bool SetCompositableHost(CompositableHost* aHost) MOZ_OVERRIDE;
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virtual Layer* GetLayer() MOZ_OVERRIDE;
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virtual void RenderLayer(const nsIntRect& aClipRect);
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virtual void ComputeEffectiveTransforms(const mozilla::gfx::Matrix4x4& aTransformToSurface) MOZ_OVERRIDE;
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virtual void CleanupResources() MOZ_OVERRIDE;
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CompositableHost* GetCompositableHost() MOZ_OVERRIDE;
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virtual void GenEffectChain(EffectChain& aEffect) MOZ_OVERRIDE;
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virtual LayerComposite* AsLayerComposite() MOZ_OVERRIDE { return this; }
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virtual const char* Name() const { return "ImageLayerComposite"; }
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protected:
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virtual void PrintInfo(std::stringstream& aStream, const char* aPrefix) MOZ_OVERRIDE;
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private:
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gfx::Filter GetEffectFilter();
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private:
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RefPtr<CompositableHost> mImageHost;
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};
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} /* layers */
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} /* mozilla */
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#endif /* GFX_ImageLayerComposite_H */
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