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// 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_STAGINGBUFFER_H_
#define DAWNNATIVE_STAGINGBUFFER_H_
#include "dawn_native/Error.h"
namespace dawn::native {
class StagingBufferBase {
public:
StagingBufferBase(size_t size);
virtual ~StagingBufferBase() = default;
virtual MaybeError Initialize() = 0;
void* GetMappedPointer() const;
size_t GetSize() const;
protected:
void* mMappedPointer = nullptr;
private:
const size_t mBufferSize;
};
} // namespace dawn::native
#endif // DAWNNATIVE_STAGINGBUFFER_H_