mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-07-13 00:26:00 +00:00
ec9cf2a85c
But keep a namespace alias to avoid breaking project that depend on the previous namespace name while they get updated. Done with through the following steps: - git grep -l dawn_native:: | xargs sed -i "" "s/dawn_native::/dawn::native::/g" - git grep -l "namespace dawn_native" | xargs sed -i "" "s/namespace dawn_native/namespace dawn::native/g" - git cl format - Manual fixups in generator/templates (and the addition of namespace_case in dawn_json_generator.py). - The addition of the namespace alias in DawnNative.h Bug: dawn:824 Change-Id: I676cc4e3ced2e0e4bab32a0d66d7eaf9537e3f09 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75982 Reviewed-by: Loko Kung <lokokung@google.com> Commit-Queue: Corentin Wallez <cwallez@chromium.org> Auto-Submit: Corentin Wallez <cwallez@chromium.org>
54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
// 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_CACHED_OBJECT_H_
|
|
#define DAWNNATIVE_CACHED_OBJECT_H_
|
|
|
|
#include <cstddef>
|
|
|
|
namespace dawn::native {
|
|
|
|
// Some objects are cached so that instead of creating new duplicate objects,
|
|
// we increase the refcount of an existing object.
|
|
// When an object is successfully created, the device should call
|
|
// SetIsCachedReference() and insert the object into the cache.
|
|
class CachedObject {
|
|
public:
|
|
bool IsCachedReference() const;
|
|
|
|
// Functor necessary for the unordered_set<CachedObject*>-based cache.
|
|
struct HashFunc {
|
|
size_t operator()(const CachedObject* obj) const;
|
|
};
|
|
|
|
size_t GetContentHash() const;
|
|
void SetContentHash(size_t contentHash);
|
|
|
|
private:
|
|
friend class DeviceBase;
|
|
void SetIsCachedReference();
|
|
|
|
bool mIsCachedReference = false;
|
|
|
|
// Called by ObjectContentHasher upon creation to record the object.
|
|
virtual size_t ComputeContentHash() = 0;
|
|
|
|
size_t mContentHash = 0;
|
|
bool mIsContentHashInitialized = false;
|
|
};
|
|
|
|
} // namespace dawn::native
|
|
|
|
#endif // DAWNNATIVE_CACHED_OBJECT_H_
|