| Index: content/common/gpu/client/gpu_memory_buffer_impl_ozone.cc
|
| diff --git a/content/common/gpu/client/gpu_memory_buffer_impl_ozone.cc b/content/common/gpu/client/gpu_memory_buffer_impl_ozone.cc
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a3c3064ae7328132e6a65696afae266302b66131
|
| --- /dev/null
|
| +++ b/content/common/gpu/client/gpu_memory_buffer_impl_ozone.cc
|
| @@ -0,0 +1,86 @@
|
| +// 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 "content/common/gpu/client/gpu_memory_buffer_impl_ozone.h"
|
| +
|
| +#include "base/debug/trace_event.h"
|
| +#include "content/common/gpu/client/gpu_memory_buffer_impl_shm.h"
|
| +#include "ui/gl/gl_bindings.h"
|
| +
|
| +namespace content {
|
| +
|
| +scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::Create(
|
| + gfx::GpuMemoryBufferHandle handle,
|
| + gfx::Size size,
|
| + unsigned internalformat,
|
| + gfx::GpuMemoryBuffer::Usage usage) {
|
| + switch (handle.type) {
|
| + case gfx::SHARED_MEMORY_BUFFER: {
|
| + scoped_ptr<GpuMemoryBufferImplShm> buffer(
|
| + new GpuMemoryBufferImplShm(size, internalformat));
|
| + if (!buffer->Initialize(handle))
|
| + return scoped_ptr<GpuMemoryBufferImpl>();
|
| +
|
| + return buffer.PassAs<GpuMemoryBufferImpl>();
|
| + }
|
| + case gfx::OZONE_NATIVE_BUFFER: {
|
| + scoped_ptr<GpuMemoryBufferImplOzone> buffer(
|
| + new GpuMemoryBufferImplOzone(size, internalformat, usage));
|
| + if (!buffer->Initialize(handle))
|
| + return scoped_ptr<GpuMemoryBufferImpl>();
|
| +
|
| + return buffer.PassAs<GpuMemoryBufferImpl>();
|
| + }
|
| + default:
|
| + return scoped_ptr<GpuMemoryBufferImpl>();
|
| + }
|
| +}
|
| +
|
| +// static
|
| +bool GpuMemoryBufferImplOzone::IsFormatSupported(unsigned internalformat) {
|
| + switch (internalformat) {
|
| + case GL_RGBA8_OES:
|
| + return true;
|
| + default:
|
| + return false;
|
| + }
|
| +}
|
| +
|
| +GpuMemoryBufferImplOzone::GpuMemoryBufferImplOzone(
|
| + gfx::Size size,
|
| + unsigned internalformat,
|
| + gfx::GpuMemoryBuffer::Usage usage)
|
| + : GpuMemoryBufferImpl(size, internalformat, usage) {
|
| +}
|
| +
|
| +GpuMemoryBufferImplOzone::~GpuMemoryBufferImplOzone() {
|
| +}
|
| +
|
| +bool GpuMemoryBufferImplOzone::Initialize(gfx::GpuMemoryBufferHandle handle) {
|
| + TRACE_EVENT0("gpu", "GpuMemoryBufferImplOzone::Initialize");
|
| + return true;
|
| +}
|
| +
|
| +void* GpuMemoryBufferImplOzone::Map() {
|
| + TRACE_EVENT0("gpu", "GpuMemoryBufferImplOzone::Map");
|
| + NOTREACHED();
|
| + return NULL;
|
| +}
|
| +
|
| +void GpuMemoryBufferImplOzone::Unmap() {
|
| + TRACE_EVENT0("gpu", "GpuMemoryBufferImplOzone::Unmap");
|
| + NOTREACHED();
|
| +}
|
| +
|
| +uint32 GpuMemoryBufferImplOzone::GetStride() const {
|
| + return 0;
|
| +}
|
| +
|
| +gfx::GpuMemoryBufferHandle GpuMemoryBufferImplOzone::GetHandle() const {
|
| + gfx::GpuMemoryBufferHandle handle;
|
| + handle.type = gfx::OZONE_NATIVE_BUFFER;
|
| + return handle;
|
| +}
|
| +
|
| +} // namespace content
|
|
|