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/*
* Copyright 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SF_SKIARENDERENGINE_H_
#define SF_SKIARENDERENGINE_H_
#include <renderengine/RenderEngine.h>
#include <sys/types.h>
namespace android {
namespace renderengine {
class Mesh;
class Texture;
namespace skia {
class BlurFilter;
// TODO: Put common skia stuff here that can be shared between the GL & Vulkan backends
// Currently mostly just handles all the no-op / missing APIs
class SkiaRenderEngine : public RenderEngine {
public:
static std::unique_ptr<SkiaRenderEngine> create(const RenderEngineCreationArgs& args);
SkiaRenderEngine(RenderEngineType type);
~SkiaRenderEngine() override {}
virtual std::future<void> primeCache() override { return {}; };
virtual void genTextures(size_t /*count*/, uint32_t* /*names*/) override{};
virtual void deleteTextures(size_t /*count*/, uint32_t const* /*names*/) override{};
virtual bool isProtected() const override { return false; } // mInProtectedContext; }
virtual bool supportsProtectedContent() const override { return false; };
virtual int getContextPriority() override { return 0; }
virtual int reportShadersCompiled() { return 0; }
virtual void setEnableTracing(bool tracingEnabled) override;
protected:
virtual void mapExternalTextureBuffer(const sp<GraphicBuffer>& /*buffer*/,
bool /*isRenderable*/) override = 0;
virtual void unmapExternalTextureBuffer(const sp<GraphicBuffer>& /*buffer*/) override = 0;
virtual void drawLayersInternal(
const std::shared_ptr<std::promise<RenderEngineResult>>&& resultPromise,
const DisplaySettings& display, const std::vector<LayerSettings>& layers,
const std::shared_ptr<ExternalTexture>& buffer, const bool useFramebufferCache,
base::unique_fd&& bufferFence) override {
resultPromise->set_value({NO_ERROR, base::unique_fd()});
};
};
} // namespace skia
} // namespace renderengine
} // namespace android
#endif /* SF_GLESRENDERENGINE_H_ */
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