| // 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. |
| |
| #include "dawn/native/ResourceMemoryAllocation.h" |
| #include "dawn/common/Assert.h" |
| |
| namespace dawn::native { |
| |
| ResourceMemoryAllocation::ResourceMemoryAllocation() |
| : mOffset(0), mResourceHeap(nullptr), mMappedPointer(nullptr) {} |
| |
| ResourceMemoryAllocation::ResourceMemoryAllocation(const AllocationInfo& info, |
| uint64_t offset, |
| ResourceHeapBase* resourceHeap, |
| uint8_t* mappedPointer) |
| : mInfo(info), mOffset(offset), mResourceHeap(resourceHeap), mMappedPointer(mappedPointer) {} |
| |
| ResourceHeapBase* ResourceMemoryAllocation::GetResourceHeap() const { |
| ASSERT(mInfo.mMethod != AllocationMethod::kInvalid); |
| return mResourceHeap; |
| } |
| |
| uint64_t ResourceMemoryAllocation::GetOffset() const { |
| ASSERT(mInfo.mMethod != AllocationMethod::kInvalid); |
| return mOffset; |
| } |
| |
| AllocationInfo ResourceMemoryAllocation::GetInfo() const { |
| return mInfo; |
| } |
| |
| uint8_t* ResourceMemoryAllocation::GetMappedPointer() const { |
| return mMappedPointer; |
| } |
| |
| void ResourceMemoryAllocation::Invalidate() { |
| mResourceHeap = nullptr; |
| mInfo = {}; |
| } |
| } // namespace dawn::native |