| // Copyright 2019 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // MetalBackend.cpp: contains the definition of symbols exported by MetalBackend.h so that they |
| // can be compiled twice: once export (shared library), once not exported (static library) |
| |
| #include "dawn_native/MetalBackend.h" |
| |
| #include "dawn_native/metal/DeviceMTL.h" |
| #include "dawn_native/metal/TextureMTL.h" |
| |
| namespace dawn::native::metal { |
| |
| id<MTLDevice> GetMetalDevice(WGPUDevice device) { |
| return ToBackend(FromAPI(device))->GetMTLDevice(); |
| } |
| |
| AdapterDiscoveryOptions::AdapterDiscoveryOptions() |
| : AdapterDiscoveryOptionsBase(WGPUBackendType_Metal) { |
| } |
| |
| ExternalImageDescriptorIOSurface::ExternalImageDescriptorIOSurface() |
| : ExternalImageDescriptor(ExternalImageType::IOSurface) { |
| } |
| |
| WGPUTexture WrapIOSurface(WGPUDevice device, |
| const ExternalImageDescriptorIOSurface* cDescriptor) { |
| Device* backendDevice = ToBackend(FromAPI(device)); |
| Ref<TextureBase> texture = backendDevice->CreateTextureWrappingIOSurface( |
| cDescriptor, cDescriptor->ioSurface, cDescriptor->plane); |
| return ToAPI(texture.Detach()); |
| } |
| |
| void WaitForCommandsToBeScheduled(WGPUDevice device) { |
| ToBackend(FromAPI(device))->WaitForCommandsToBeScheduled(); |
| } |
| |
| } // namespace dawn::native::metal |