1 // Copyright 2018 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_VULKAN_BINDGROUPVK_H_ 16 #define DAWNNATIVE_VULKAN_BINDGROUPVK_H_ 17 18 #include "dawn_native/BindGroup.h" 19 20 #include "common/PlacementAllocated.h" 21 #include "common/vulkan_platform.h" 22 #include "dawn_native/vulkan/BindGroupLayoutVk.h" 23 #include "dawn_native/vulkan/DescriptorSetAllocation.h" 24 25 namespace dawn_native { namespace vulkan { 26 27 class Device; 28 29 class BindGroup final : public BindGroupBase, public PlacementAllocated { 30 public: 31 static ResultOrError<Ref<BindGroup>> Create(Device* device, 32 const BindGroupDescriptor* descriptor); 33 34 BindGroup(Device* device, 35 const BindGroupDescriptor* descriptor, 36 DescriptorSetAllocation descriptorSetAllocation); 37 38 VkDescriptorSet GetHandle() const; 39 40 private: 41 ~BindGroup() override; 42 43 void DestroyImpl() override; 44 45 // Dawn API 46 void SetLabelImpl() override; 47 48 // The descriptor set in this allocation outlives the BindGroup because it is owned by 49 // the BindGroupLayout which is referenced by the BindGroup. 50 DescriptorSetAllocation mDescriptorSetAllocation; 51 }; 52 53 }} // namespace dawn_native::vulkan 54 55 #endif // DAWNNATIVE_VULKAN_BINDGROUPVK_H_ 56