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// 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/command_buffer/service/async_pixel_transfer_manager.h"
#include "base/command_line.h"
#include "base/trace_event/trace_event.h"
#include "gpu/command_buffer/service/async_pixel_transfer_manager_idle.h"
#include "gpu/command_buffer/service/async_pixel_transfer_manager_share_group.h"
#include "gpu/command_buffer/service/async_pixel_transfer_manager_stub.h"
#include "gpu/command_buffer/service/gpu_switches.h"
#include "ui/gl/gl_implementation.h"
namespace gpu {
AsyncPixelTransferManager* AsyncPixelTransferManager::Create(
gfx::GLContext* context) {
TRACE_EVENT0("gpu", "AsyncPixelTransferManager::Create");
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kEnableShareGroupAsyncTextureUpload)) {
DCHECK(context);
return static_cast<AsyncPixelTransferManager*> (
new AsyncPixelTransferManagerShareGroup(context));
}
switch (gfx::GetGLImplementation()) {
case gfx::kGLImplementationOSMesaGL:
case gfx::kGLImplementationDesktopGL:
case gfx::kGLImplementationEGLGLES2:
return new AsyncPixelTransferManagerIdle(true);
case gfx::kGLImplementationMockGL:
return new AsyncPixelTransferManagerStub;
default:
NOTREACHED();
return NULL;
}
}
} // namespace gpu
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