| // Copyright 2018 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_OBJECTBASE_H_ |
| #define DAWNNATIVE_OBJECTBASE_H_ |
| |
| #include "dawn_native/RefCounted.h" |
| |
| namespace dawn_native { |
| |
| class DeviceBase; |
| |
| class ObjectBase : public RefCounted { |
| public: |
| struct ErrorTag {}; |
| static constexpr ErrorTag kError = {}; |
| |
| ObjectBase(DeviceBase* device); |
| ObjectBase(DeviceBase* device, ErrorTag tag); |
| virtual ~ObjectBase(); |
| |
| DeviceBase* GetDevice() const; |
| bool IsError() const; |
| |
| private: |
| DeviceBase* mDevice; |
| }; |
| |
| } // namespace dawn_native |
| |
| #endif // DAWNNATIVE_OBJECTBASE_H_ |