// Copyright 2019 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_RESOURCEHEAPALLOCATOR_H_ #define DAWNNATIVE_RESOURCEHEAPALLOCATOR_H_ #include "dawn_native/Error.h" #include "dawn_native/ResourceHeap.h" #include namespace dawn_native { // Interface for backend allocators that create memory heaps resoruces can be suballocated in. class ResourceHeapAllocator { public: virtual ~ResourceHeapAllocator() = default; virtual ResultOrError> AllocateResourceHeap( uint64_t size) = 0; virtual void DeallocateResourceHeap(std::unique_ptr allocation) = 0; }; } // namespace dawn_native #endif // DAWNNATIVE_RESOURCEHEAPALLOCATOR_H_