/* * Copyright (C) 2018 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #import "config.h" #import "GPUDevice.h" #if ENABLE(WEBGPU) #import "Logging.h" #import <Metal/Metal.h> #import <wtf/BlockObjCExceptions.h> namespace WebCore { RefPtr<GPUDevice> GPUDevice::create() { PlatformDeviceSmartPtr device; BEGIN_BLOCK_OBJC_EXCEPTIONS; device = adoptNS(MTLCreateSystemDefaultDevice()); // FIXME: Take WebGPUPowerPreference into account. END_BLOCK_OBJC_EXCEPTIONS; if (!device) { LOG(WebGPU, "GPUDevice::GPUDevice(): Unable to create GPUDevice!"); return nullptr; } LOG(WebGPU, "GPUDevice::GPUDevice(): MTLDevice is %p", device.get()); return adoptRef(new GPUDevice(WTFMove(device))); } GPUDevice::GPUDevice(PlatformDeviceSmartPtr&& device) : m_platformDevice(WTFMove(device)) { } } // namespace WebCore #endif // ENABLE(WEBGPU)