| /* |
| * MTLRenderPipelineDescriptor+MoltenVK.h |
| * |
| * Copyright (c) 2014-2018 The Brenwill Workshop Ltd. (http://www.brenwill.com) |
| * |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #import <Metal/Metal.h> |
| |
| |
| /** Extensions to MTLRenderPassDescriptor to support MoltenVK. */ |
| @interface MTLRenderPipelineDescriptor (MoltenVK) |
| |
| /** |
| * Replacement for the inputPrimitiveTopology property. |
| * |
| * This property allows support under all OS versions. Delegates to the inputPrimitiveTopology |
| * property if it is available. otherwise, returns MTLPrimitiveTopologyClassUnspecified when |
| * read and does nothing when set. |
| * |
| * The value is treated as an NSUInteger to support OS versions on which the enum is unavailable. |
| */ |
| @property(nonatomic, readwrite) NSUInteger inputPrimitiveTopologyMVK; |
| |
| @end |
