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e58764fbe0
* Move texture registry ownership to platform view This enables the texture registry to survive activity pause on Android.
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_SHELL_COMMON_NULL_RASTERIZER_H_
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#define FLUTTER_SHELL_COMMON_NULL_RASTERIZER_H_
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#include "flutter/shell/common/rasterizer.h"
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#include "lib/fxl/macros.h"
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#include "lib/fxl/memory/weak_ptr.h"
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namespace shell {
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class NullRasterizer : public Rasterizer {
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public:
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NullRasterizer();
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void Setup(std::unique_ptr<Surface> surface_or_null,
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fxl::Closure rasterizer_continuation,
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fxl::AutoResetWaitableEvent* setup_completion_event) override;
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void Teardown(
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fxl::AutoResetWaitableEvent* teardown_completion_event) override;
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void Clear(SkColor color, const SkISize& size) override;
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fml::WeakPtr<Rasterizer> GetWeakRasterizerPtr() override;
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flow::LayerTree* GetLastLayerTree() override;
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void DrawLastLayerTree() override;
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flow::TextureRegistry& GetTextureRegistry() override;
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void Draw(fxl::RefPtr<flutter::Pipeline<flow::LayerTree>> pipeline) override;
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void AddNextFrameCallback(fxl::Closure nextFrameCallback) override;
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void SetTextureRegistry(flow::TextureRegistry* textureRegistry) override;
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private:
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std::unique_ptr<Surface> surface_;
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fml::WeakPtrFactory<NullRasterizer> weak_factory_;
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flow::TextureRegistry* texture_registry_;
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FXL_DISALLOW_COPY_AND_ASSIGN(NullRasterizer);
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};
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} // namespace shell
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#endif // FLUTTER_SHELL_COMMON_NULL_RASTERIZER_H_
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