92 lines
2.3 KiB
C++
92 lines
2.3 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef CACHEMANAGER_H
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#define CACHEMANAGER_H
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#include <GrContext.h>
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#include <SkSurface.h>
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#include <ui/DisplayInfo.h>
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#include <utils/String8.h>
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#include <vector>
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#include "pipeline/skia/VectorDrawableAtlas.h"
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#include "thread/TaskManager.h"
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#include "thread/TaskProcessor.h"
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namespace android {
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class Surface;
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namespace uirenderer {
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class RenderState;
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namespace renderthread {
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class IRenderPipeline;
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class RenderThread;
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class CacheManager {
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public:
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enum class TrimMemoryMode { Complete, UiHidden };
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void configureContext(GrContextOptions* context);
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void trimMemory(TrimMemoryMode mode);
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void trimStaleResources();
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void dumpMemoryUsage(String8& log, const RenderState* renderState = nullptr);
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sp<skiapipeline::VectorDrawableAtlas> acquireVectorDrawableAtlas();
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size_t getCacheSize() const { return mMaxResourceBytes; }
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size_t getBackgroundCacheSize() const { return mBackgroundResourceBytes; }
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TaskManager* getTaskManager() { return &mTaskManager; }
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private:
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friend class RenderThread;
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CacheManager(const DisplayInfo& display);
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void reset(sk_sp<GrContext> grContext);
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void destroy();
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void updateContextCacheSizes();
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const size_t mMaxSurfaceArea;
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sk_sp<GrContext> mGrContext;
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int mMaxResources = 0;
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size_t mMaxResourceBytes = 0;
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size_t mBackgroundResourceBytes = 0;
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struct PipelineProps {
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const void* pipelineKey = nullptr;
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size_t surfaceArea = 0;
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};
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sp<skiapipeline::VectorDrawableAtlas> mVectorDrawableAtlas;
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class SkiaTaskProcessor;
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sp<SkiaTaskProcessor> mTaskProcessor;
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TaskManager mTaskManager;
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};
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} /* namespace renderthread */
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} /* namespace uirenderer */
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} /* namespace android */
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#endif /* CACHEMANAGER_H */
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