/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 4; -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef SHARED_SURFACE_ANDROID_HARDWARE_BUFFER_H_
#define SHARED_SURFACE_ANDROID_HARDWARE_BUFFER_H_
#include "mozilla/Attributes.h"
#include "mozilla/Mutex.h"
#include "CompositorTypes.h"
#include "SharedSurface.h"
namespace mozilla {
namespace layers {
class AndroidHardwareBuffer;
}
// namespace layers
namespace gl {
class SharedSurface_AndroidHardwareBuffer final :
public SharedSurface {
public:
const UniquePtr<Texture> mTex;
const RefPtr<layers::AndroidHardwareBuffer> mAndroidHardwareBuffer;
EGLSync mSync = 0;
static UniquePtr<SharedSurface_AndroidHardwareBuffer> Create(
const SharedSurfaceDesc&);
protected:
SharedSurface_AndroidHardwareBuffer(
const SharedSurfaceDesc&, UniquePtr<MozFramebuffer>, UniquePtr<Texture>,
RefPtr<layers::AndroidHardwareBuffer> buffer);
public:
virtual ~SharedSurface_AndroidHardwareBuffer();
void LockProdImpl() override {}
void UnlockProdImpl() override {}
void ProducerAcquireImpl() override {}
void ProducerReleaseImpl() override;
Maybe<layers::SurfaceDescriptor> ToSurfaceDescriptor() override;
void WaitForBufferOwnership() override;
};
class SurfaceFactory_AndroidHardwareBuffer final :
public SurfaceFactory {
public:
static UniquePtr<SurfaceFactory_AndroidHardwareBuffer> Create(GLContext&);
private:
explicit SurfaceFactory_AndroidHardwareBuffer(
const PartialSharedSurfaceDesc& desc)
: SurfaceFactory(desc) {}
public:
virtual UniquePtr<SharedSurface> CreateSharedImpl(
const SharedSurfaceDesc& desc) override {
return SharedSurface_AndroidHardwareBuffer::Create(desc);
}
};
}
// namespace gl
}
/* namespace mozilla */
#endif /* SHARED_SURFACE_ANDROID_HARDWARE_BUFFER_H_ */
