gecko-dev/gfx/gl/SharedSurfaceGLX.h

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/* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */
/* 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_GLX_H_
#define SHARED_SURFACE_GLX_H_
#include "SharedSurface.h"
#include "mozilla/RefPtr.h"
class gfxXlibSurface;
namespace mozilla {
namespace gl {
class SharedSurface_GLXDrawable
: public SharedSurface
{
public:
static UniquePtr<SharedSurface_GLXDrawable> Create(GLContext* prodGL,
const SurfaceCaps& caps,
const gfx::IntSize& size,
bool deallocateClient,
bool inSameProcess);
virtual void ProducerAcquireImpl() override {}
virtual void ProducerReleaseImpl() override;
virtual void LockProdImpl() override;
virtual void UnlockProdImpl() override;
virtual bool ToSurfaceDescriptor(layers::SurfaceDescriptor* const out_descriptor) override;
virtual bool ReadbackBySharedHandle(gfx::DataSourceSurface* out_surface) override;
private:
SharedSurface_GLXDrawable(GLContext* gl,
const gfx::IntSize& size,
bool inSameProcess,
const RefPtr<gfxXlibSurface>& xlibSurface);
RefPtr<gfxXlibSurface> mXlibSurface;
bool mInSameProcess;
};
class SurfaceFactory_GLXDrawable
: public SurfaceFactory
{
public:
static UniquePtr<SurfaceFactory_GLXDrawable> Create(GLContext* prodGL,
const SurfaceCaps& caps,
const RefPtr<layers::ISurfaceAllocator>& allocator,
const layers::TextureFlags& flags);
virtual UniquePtr<SharedSurface> CreateShared(const gfx::IntSize& size) override;
private:
SurfaceFactory_GLXDrawable(GLContext* prodGL, const SurfaceCaps& caps,
const RefPtr<layers::ISurfaceAllocator>& allocator,
const layers::TextureFlags& flags)
: SurfaceFactory(SharedSurfaceType::GLXDrawable, prodGL, caps, allocator, flags)
{ }
};
} // namespace gl
} // namespace mozilla
#endif // SHARED_SURFACE_GLX_H_