1 // Copyright 2018 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef VK_QUERY_POOL_HPP_ 16 #define VK_QUERY_POOL_HPP_ 17 18 #include "VkObject.hpp" 19 20 namespace vk 21 { 22 23 class QueryPool : public Object<QueryPool, VkQueryPool> 24 { 25 public: 26 QueryPool(const VkQueryPoolCreateInfo* pCreateInfo, void* mem); 27 ~QueryPool() = delete; 28 29 static size_t ComputeRequiredAllocationSize(const VkQueryPoolCreateInfo* pCreateInfo); 30 31 void getResults(uint32_t pFirstQuery, uint32_t pQueryCount, size_t pDataSize, 32 void* pData, VkDeviceSize pStride, VkQueryResultFlags pFlags) const; 33 34 private: 35 uint32_t queryCount; 36 }; 37 38 static inline QueryPool* Cast(VkQueryPool object) 39 { 40 return reinterpret_cast<QueryPool*>(object); 41 } 42 43 } // namespace vk 44 45 #endif // VK_QUERY_POOL_HPP_ 46
