1 // Copyright 2020 The Dawn Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef DAWNNATIVE_METAL_BINDGROUPLAYOUTMTL_H_ 16 #define DAWNNATIVE_METAL_BINDGROUPLAYOUTMTL_H_ 17 18 #include "common/SlabAllocator.h" 19 #include "dawn_native/BindGroupLayout.h" 20 21 namespace dawn_native { namespace metal { 22 23 class BindGroup; 24 class Device; 25 26 class BindGroupLayout final : public BindGroupLayoutBase { 27 public: 28 static Ref<BindGroupLayout> Create(DeviceBase* device, 29 const BindGroupLayoutDescriptor* descriptor, 30 PipelineCompatibilityToken pipelineCompatibilityToken); 31 32 Ref<BindGroup> AllocateBindGroup(Device* device, const BindGroupDescriptor* descriptor); 33 void DeallocateBindGroup(BindGroup* bindGroup); 34 35 private: 36 BindGroupLayout(DeviceBase* device, 37 const BindGroupLayoutDescriptor* descriptor, 38 PipelineCompatibilityToken pipelineCompatibilityToken); 39 ~BindGroupLayout() override = default; 40 41 SlabAllocator<BindGroup> mBindGroupAllocator; 42 }; 43 44 }} // namespace dawn_native::metal 45 46 #endif // DAWNNATIVE_METAL_BINDGROUPLAYOUTMTL_H_ 47