34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
// Copyright 2022 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "dawn/native/BlobCache.h"
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#include "dawn/native/d3d12/d3d12_platform.h"
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namespace dawn::native {
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// static
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CachedBlob CachedBlob::Create(ComPtr<ID3DBlob> blob) {
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// Detach so the deleter callback can "own" the reference
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ID3DBlob* ptr = blob.Detach();
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return CachedBlob(reinterpret_cast<uint8_t*>(ptr->GetBufferPointer()), ptr->GetBufferSize(),
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[=]() {
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// Reattach and drop to delete it.
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ComPtr<ID3DBlob> b;
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b.Attach(ptr);
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b = nullptr;
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});
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}
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} // namespace dawn::native
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