| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "gpu/ipc/client/gpu_memory_buffer_impl.h" |
| |
| #include "base/logging.h" |
| #include "build/build_config.h" |
| #include "gpu/ipc/client/gpu_memory_buffer_impl_shared_memory.h" |
| |
| #if defined(OS_MACOSX) |
| #include "gpu/ipc/client/gpu_memory_buffer_impl_io_surface.h" |
| #endif |
| |
| #if defined(OS_LINUX) |
| #include "gpu/ipc/client/gpu_memory_buffer_impl_native_pixmap.h" |
| #endif |
| |
| #if defined(OS_WIN) |
| #include "gpu/ipc/client/gpu_memory_buffer_impl_dxgi.h" |
| #endif |
| |
| #if defined(OS_ANDROID) |
| #include "gpu/ipc/client/gpu_memory_buffer_impl_android_hardware_buffer.h" |
| #endif |
| |
| namespace gpu { |
| |
| GpuMemoryBufferImpl::GpuMemoryBufferImpl(gfx::GpuMemoryBufferId id, |
| const gfx::Size& size, |
| gfx::BufferFormat format, |
| const DestructionCallback& callback) |
| : id_(id), |
| size_(size), |
| format_(format), |
| callback_(callback), |
| mapped_(false) {} |
| |
| GpuMemoryBufferImpl::~GpuMemoryBufferImpl() { |
| DCHECK(!mapped_); |
| if (!callback_.is_null()) |
| callback_.Run(destruction_sync_token_); |
| } |
| |
| // static |
| std::unique_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::CreateFromHandle( |
| const gfx::GpuMemoryBufferHandle& handle, |
| const gfx::Size& size, |
| gfx::BufferFormat format, |
| gfx::BufferUsage usage, |
| const DestructionCallback& callback) { |
| switch (handle.type) { |
| case gfx::SHARED_MEMORY_BUFFER: |
| return GpuMemoryBufferImplSharedMemory::CreateFromHandle( |
| handle, size, format, usage, callback); |
| #if defined(OS_MACOSX) |
| case gfx::IO_SURFACE_BUFFER: |
| return GpuMemoryBufferImplIOSurface::CreateFromHandle( |
| handle, size, format, usage, callback); |
| #endif |
| #if defined(OS_LINUX) |
| case gfx::NATIVE_PIXMAP: |
| return GpuMemoryBufferImplNativePixmap::CreateFromHandle( |
| handle, size, format, usage, callback); |
| #endif |
| #if defined(OS_WIN) |
| case gfx::DXGI_SHARED_HANDLE: |
| return GpuMemoryBufferImplDXGI::CreateFromHandle(handle, size, format, |
| usage, callback); |
| #endif |
| #if defined(OS_ANDROID) |
| case gfx::ANDROID_HARDWARE_BUFFER: |
| return GpuMemoryBufferImplAndroidHardwareBuffer::CreateFromHandle( |
| handle, size, format, usage, callback); |
| #endif |
| default: |
| NOTREACHED(); |
| return nullptr; |
| } |
| } |
| |
| gfx::Size GpuMemoryBufferImpl::GetSize() const { |
| return size_; |
| } |
| |
| gfx::BufferFormat GpuMemoryBufferImpl::GetFormat() const { |
| return format_; |
| } |
| |
| gfx::GpuMemoryBufferId GpuMemoryBufferImpl::GetId() const { |
| return id_; |
| } |
| |
| ClientBuffer GpuMemoryBufferImpl::AsClientBuffer() { |
| return reinterpret_cast<ClientBuffer>(this); |
| } |
| |
| } // namespace gpu |