src/dawn/native/vulkan/BindGroupVk.h

// Copyright 2018 The Dawn & Tint Authors
//
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#ifndef SRC_DAWN_NATIVE_VULKAN_BINDGROUPVK_H_
#define SRC_DAWN_NATIVE_VULKAN_BINDGROUPVK_H_

#include "dawn/native/BindGroup.h"

#include "dawn/common/PlacementAllocated.h"
#include "dawn/common/vulkan_platform.h"
#include "dawn/native/vulkan/DescriptorSetAllocation.h"

namespace dawn::native::vulkan {

class Device;

class BindGroup final : public BindGroupBase, public PlacementAllocated {
  public:
    static ResultOrError<Ref<BindGroup>> Create(Device* device,
                                                const BindGroupDescriptor* descriptor);

    BindGroup(Device* device,
              const BindGroupDescriptor* descriptor,
              DescriptorSetAllocation descriptorSetAllocation);

    VkDescriptorSet GetHandle() const;

  private:
    ~BindGroup() override;

    void DestroyImpl() override;

    // Dawn API
    void SetLabelImpl() override;

    // The descriptor set in this allocation outlives the BindGroup because it is owned by
    // the BindGroupLayout which is referenced by the BindGroup.
    DescriptorSetAllocation mDescriptorSetAllocation;
};

}  // namespace dawn::native::vulkan

#endif  // SRC_DAWN_NATIVE_VULKAN_BINDGROUPVK_H_