зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
2.0 KiB
C++
71 строка
2.0 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 4; -*- */
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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 SHARED_SURFACE_ANDROID_HARDWARE_BUFFER_H_
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#define SHARED_SURFACE_ANDROID_HARDWARE_BUFFER_H_
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#include "mozilla/Attributes.h"
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#include "mozilla/Mutex.h"
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#include "CompositorTypes.h"
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#include "SharedSurface.h"
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namespace mozilla {
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namespace layers {
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class AndroidHardwareBuffer;
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} // namespace layers
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namespace gl {
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class SharedSurface_AndroidHardwareBuffer final : public SharedSurface {
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public:
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const UniquePtr<Texture> mTex;
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const RefPtr<layers::AndroidHardwareBuffer> mAndroidHardwareBuffer;
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EGLSync mSync = 0;
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static UniquePtr<SharedSurface_AndroidHardwareBuffer> Create(
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const SharedSurfaceDesc&);
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protected:
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SharedSurface_AndroidHardwareBuffer(
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const SharedSurfaceDesc&, UniquePtr<MozFramebuffer>, UniquePtr<Texture>,
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RefPtr<layers::AndroidHardwareBuffer> buffer);
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public:
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virtual ~SharedSurface_AndroidHardwareBuffer();
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void LockProdImpl() override {}
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void UnlockProdImpl() override {}
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void ProducerAcquireImpl() override {}
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void ProducerReleaseImpl() override;
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Maybe<layers::SurfaceDescriptor> ToSurfaceDescriptor() override;
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void WaitForBufferOwnership() override;
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};
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class SurfaceFactory_AndroidHardwareBuffer final : public SurfaceFactory {
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public:
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static UniquePtr<SurfaceFactory_AndroidHardwareBuffer> Create(GLContext&);
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private:
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explicit SurfaceFactory_AndroidHardwareBuffer(
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const PartialSharedSurfaceDesc& desc)
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: SurfaceFactory(desc) {}
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public:
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virtual UniquePtr<SharedSurface> CreateSharedImpl(
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const SharedSurfaceDesc& desc) override {
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return SharedSurface_AndroidHardwareBuffer::Create(desc);
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}
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};
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} // namespace gl
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} /* namespace mozilla */
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#endif /* SHARED_SURFACE_ANDROID_HARDWARE_BUFFER_H_ */
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