| /* |
| * MVKMVKCmdDispatch.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 |
| |
| #include "MVKCommand.h" |
| #include "MVKMTLResourceBindings.h" |
| #include <vector> |
| |
| #import <Metal/Metal.h> |
| |
| class MVKDevice; |
| |
| |
| #pragma mark - |
| #pragma mark MVKCmdDispatch |
| |
| /** Vulkan command to dispatch compute threadgroups. */ |
| class MVKCmdDispatch : public MVKCommand { |
| |
| public: |
| void setContent(uint32_t x, uint32_t y, uint32_t z); |
| |
| void encode(MVKCommandEncoder* cmdEncoder) override; |
| |
| MVKCmdDispatch(MVKCommandTypePool<MVKCmdDispatch>* pool); |
| |
| protected: |
| MTLSize _mtlThreadgroupCount; |
| }; |
| |
| |
| #pragma mark - |
| #pragma mark MVKCmdDispatchIndirect |
| |
| /** Vulkan command to dispatch compute threadgroups. */ |
| class MVKCmdDispatchIndirect : public MVKCommand { |
| |
| public: |
| void setContent(VkBuffer buffer, VkDeviceSize offset); |
| |
| void encode(MVKCommandEncoder* cmdEncoder) override; |
| |
| MVKCmdDispatchIndirect(MVKCommandTypePool<MVKCmdDispatchIndirect>* pool); |
| |
| protected: |
| id<MTLBuffer> _mtlIndirectBuffer; |
| NSUInteger _mtlIndirectBufferOffset; |
| }; |
| |
| |
| #pragma mark - |
| #pragma mark Command creation functions |
| |
| /** Adds a compute threadgroup dispatch command to the specified command buffer. */ |
| void mvkCmdDispatch(MVKCommandBuffer* cmdBuff, uint32_t x, uint32_t y, uint32_t z); |
| |
| /** Adds an indirect compute threadgroup dispatch command to the specified command buffer. */ |
| void mvkCmdDispatchIndirect(MVKCommandBuffer* cmdBuff, VkBuffer buffer, VkDeviceSize offset); |
| |