dom/webgpu/SupportedFeatures.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef GPU_SupportedFeatures_H_
   7 #define GPU_SupportedFeatures_H_
   8
   9 #include "nsWrapperCache.h"
  10 #include "ObjectModel.h"
  11
  12 #include <unordered_set>
  13
  14 namespace mozilla {
  15 class ErrorResult;
  16 namespace dom {
  17 enum class GPUFeatureName : uint8_t;
  18 }  // namespace dom
  19 }  // namespace mozilla
  20
  21 namespace mozilla::webgpu {
  22 class Adapter;
  23
  24 class SupportedFeatures final : public nsWrapperCache, public ChildOf<Adapter> {
  25  public:
  26   GPU_DECL_CYCLE_COLLECTION(SupportedFeatures)
  27   GPU_DECL_JS_WRAP(SupportedFeatures)
  28
  29   explicit SupportedFeatures(Adapter* const aParent);
  30
  31   void Add(dom::GPUFeatureName, ErrorResult&);
  32   const auto& Features() const { return mFeatures; }
  33
  34  private:
  35   ~SupportedFeatures() = default;
  36   void Cleanup() {}
  37
  38   std::unordered_set<dom::GPUFeatureName> mFeatures;
  39 };
  40
  41 }  // namespace mozilla::webgpu
  42
  43 #endif  // GPU_SupportedFeatures_H_