src/dawn/native/vulkan/BindGroupVk.h

// Copyright 2018 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 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_