| /* |
| * MVKGPUCapture.h |
| * |
| * Copyright (c) 2015-2020 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 |
| |
| #include "MVKQueue.h" |
| |
| #import <Metal/Metal.h> |
| |
| |
| #pragma mark - |
| #pragma mark MVKGPUCaptureScope |
| |
| /** |
| * Represents a capture scope for capturing GPU activity within Xcode. |
| * |
| * If the OS supports the MTLCaptureScope protocol, this class creates and wraps an MTLCaptureScope |
| * instance for a MTLQueue, otherwise it interacts directly with the MTLQueue to define capture boundaries. |
| */ |
| class MVKGPUCaptureScope : public MVKBaseObject { |
| |
| public: |
| |
| /** Returns the Vulkan API opaque object controlling this object. */ |
| MVKVulkanAPIObject* getVulkanAPIObject() override { return _queue->getVulkanAPIObject(); }; |
| |
| /** Marks the beginning boundary of a capture scope. */ |
| void beginScope(); |
| |
| /** Marks the end boundary of a capture scope. */ |
| void endScope(); |
| |
| /** Makes this instance the default capture scope within Xcode. */ |
| void makeDefault(); |
| |
| /** |
| * Constructs an instance for the specified queue. |
| * |
| * If the queue has a debug name, it will be displayed in Xcode when selecting a capture scope to use. |
| */ |
| MVKGPUCaptureScope(MVKQueue* mvkQueue); |
| |
| ~MVKGPUCaptureScope() override; |
| |
| protected: |
| MVKQueue* _queue; |
| id<MTLCaptureScope> _mtlCaptureScope = nil; |
| id<MTLCommandQueue> _mtlQueue = nil; |
| bool _isFirstBoundary = true; |
| bool _isDefault = false; |
| }; |
| |
| |
| |
| |
| |