chromium/gpu/ipc/common/gpu_memory_buffer_impl_native_pixmap.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "gpu/ipc/common/gpu_memory_buffer_impl_native_pixmap.h"

#include <utility>

#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "gpu/ipc/common/gpu_memory_buffer_support.h"
#include "ui/gfx/buffer_format_util.h"
#include "ui/gfx/buffer_usage_util.h"
#include "ui/gfx/client_native_pixmap_factory.h"
#include "ui/gfx/native_pixmap.h"
#include "ui/ozone/public/ozone_platform.h"
#include "ui/ozone/public/surface_factory_ozone.h"

namespace gpu {
namespace {

void FreeNativePixmapForTesting(
    scoped_refptr<gfx::NativePixmap> native_pixmap) { … }

}  // namespace

GpuMemoryBufferImplNativePixmap::GpuMemoryBufferImplNativePixmap(
    gfx::GpuMemoryBufferId id,
    const gfx::Size& size,
    gfx::BufferFormat format,
    DestructionCallback callback,
    std::unique_ptr<gfx::ClientNativePixmap> pixmap)
    : … { … }

GpuMemoryBufferImplNativePixmap::~GpuMemoryBufferImplNativePixmap() = default;

// static
std::unique_ptr<GpuMemoryBufferImplNativePixmap>
GpuMemoryBufferImplNativePixmap::CreateFromHandle(
    gfx::ClientNativePixmapFactory* client_native_pixmap_factory,
    gfx::GpuMemoryBufferHandle handle,
    const gfx::Size& size,
    gfx::BufferFormat format,
    gfx::BufferUsage usage,
    DestructionCallback callback) { … }

// static
base::OnceClosure GpuMemoryBufferImplNativePixmap::AllocateForTesting(
    const gfx::Size& size,
    gfx::BufferFormat format,
    gfx::BufferUsage usage,
    gfx::GpuMemoryBufferHandle* handle) { … }

bool GpuMemoryBufferImplNativePixmap::Map() { … }

void* GpuMemoryBufferImplNativePixmap::memory(size_t plane) { … }

void GpuMemoryBufferImplNativePixmap::Unmap() { … }

int GpuMemoryBufferImplNativePixmap::stride(size_t plane) const { … }

gfx::GpuMemoryBufferType GpuMemoryBufferImplNativePixmap::GetType() const { … }

gfx::GpuMemoryBufferHandle GpuMemoryBufferImplNativePixmap::CloneHandle()
    const { … }

}  // namespace gpu