src/ngfx/porting/vulkan/VKDescriptorSetLayoutCache.h

Namespaces

Name
ngfx

Classes

	Name
class	ngfx::VKDescriptorSetLayoutCache

Source code

/*
 * Copyright 2020 GoPro Inc.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
#pragma once
#include <map>
#include <vulkan/vulkan.h>

namespace ngfx {
class VKDescriptorSetLayoutCache {
public:
  void create(VkDevice device);
  VkDescriptorSetLayout
  get(VkDescriptorType type,
      VkShaderStageFlags stageFlags = VK_SHADER_STAGE_ALL);
  ~VKDescriptorSetLayoutCache();

private:
  void initDescriptorSetLayout(VkDescriptorType descriptorType);
  struct VKDescriptorSetLayoutData {
    VkDescriptorSetLayoutCreateInfo createInfo;
    VkDescriptorSetLayout layout;
    VkDescriptorSetLayoutBinding layoutBinding;
  };
  std::map<VkDescriptorType, VKDescriptorSetLayoutData> cache;
  VkDevice device;
};
} // namespace ngfx

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Updated on 3 April 2021 at 20:21:51 PDT