/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 MOZILLA_GFX_TEXTURECLIENT_SHAREDSURFACE_H
#define MOZILLA_GFX_TEXTURECLIENT_SHAREDSURFACE_H
#include <cstddef>
// for size_t
#include <stdint.h>
// for uint32_t, uint8_t, uint64_t
#include "GLContextTypes.h" // for GLContext (ptr only), etc
#include "TextureClient.h"
#include "mozilla/Assertions.h" // for MOZ_ASSERT, etc
#include "mozilla/RefPtr.h" // for RefPtr, RefCounted
#include "mozilla/gfx/Point.h" // for IntSize
#include "mozilla/gfx/Types.h" // for SurfaceFormat
#include "mozilla/layers/CompositorTypes.h" // for TextureFlags, etc
#include "mozilla/layers/LayersSurfaces.h" // for SurfaceDescriptor
namespace mozilla {
namespace gl {
class GLContext;
class SharedSurface;
class SurfaceFactory;
}
// namespace gl
namespace layers {
class SharedSurfaceTextureClient;
class SharedSurfaceTextureData :
public TextureData {
friend class SharedSurfaceTextureClient;
public:
const SurfaceDescriptor mDesc;
const gfx::SurfaceFormat mFormat;
const gfx::IntSize mSize;
static already_AddRefed<TextureClient> CreateTextureClient(
const layers::SurfaceDescriptor& aDesc,
const gfx::SurfaceFormat aFormat,
gfx::IntSize aSize, TextureFlags aFlags, LayersIPCChannel* aAllocator);
SharedSurfaceTextureData(
const SurfaceDescriptor&, gfx::SurfaceFormat,
gfx::IntSize);
virtual ~SharedSurfaceTextureData();
bool Lock(OpenMode) override {
return false; }
void Unlock() override {}
void FillInfo(TextureData::Info& aInfo)
const override;
bool Serialize(SurfaceDescriptor& aOutDescriptor) override;
void Deallocate(LayersIPCChannel*) override;
TextureFlags GetTextureFlags()
const override;
Maybe<uint64_t> GetBufferId()
const override;
mozilla::ipc::FileDescriptor GetAcquireFence() override;
};
}
// namespace layers
}
// namespace mozilla
#endif // MOZILLA_GFX_TEXTURECLIENT_SHAREDSURFACE_H
