| // Copyright 2020 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. |
| |
| #ifndef DAWNNATIVE_QUERYSET_H_ |
| #define DAWNNATIVE_QUERYSET_H_ |
| |
| #include "dawn_native/Error.h" |
| #include "dawn_native/Forward.h" |
| #include "dawn_native/ObjectBase.h" |
| |
| #include "dawn_native/dawn_platform.h" |
| |
| namespace dawn_native { |
| |
| MaybeError ValidateQuerySetDescriptor(DeviceBase* device, const QuerySetDescriptor* descriptor); |
| |
| class QuerySetBase : public ApiObjectBase { |
| public: |
| QuerySetBase(DeviceBase* device, const QuerySetDescriptor* descriptor); |
| |
| static QuerySetBase* MakeError(DeviceBase* device); |
| |
| bool DestroyApiObject() override; |
| ObjectType GetType() const override; |
| |
| wgpu::QueryType GetQueryType() const; |
| uint32_t GetQueryCount() const; |
| const std::vector<wgpu::PipelineStatisticName>& GetPipelineStatistics() const; |
| |
| const std::vector<bool>& GetQueryAvailability() const; |
| void SetQueryAvailability(uint32_t index, bool available); |
| |
| MaybeError ValidateCanUseInSubmitNow() const; |
| |
| void APIDestroy(); |
| |
| protected: |
| QuerySetBase(DeviceBase* device, ObjectBase::ErrorTag tag); |
| |
| // Constructor used only for mocking and testing. |
| QuerySetBase(DeviceBase* device); |
| |
| ~QuerySetBase() override; |
| |
| private: |
| MaybeError ValidateDestroy() const; |
| |
| wgpu::QueryType mQueryType; |
| uint32_t mQueryCount; |
| std::vector<wgpu::PipelineStatisticName> mPipelineStatistics; |
| |
| enum class QuerySetState { Unavailable, Available, Destroyed }; |
| QuerySetState mState = QuerySetState::Unavailable; |
| |
| // Indicates the available queries on the query set for resolving |
| std::vector<bool> mQueryAvailability; |
| }; |
| |
| } // namespace dawn_native |
| |
| #endif // DAWNNATIVE_QUERYSET_H_ |