17 Creating graphics pipelines.cpp

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// Vulkan Cookbook
// ISBN: 9781786468154
// © Packt Publishing Limited
//
// Author:   Pawel Lapinski
// LinkedIn: https://www.linkedin.com/in/pawel-lapinski-84522329
//
// Chapter: 08 Graphics and Compute Pipelines
// Recipe:  17 Creating graphics pipelines

#include "08 Graphics and Compute Pipelines/17 Creating graphics pipelines.h"

namespace VulkanCookbook {

  bool CreateGraphicsPipelines( VkDevice                                             logical_device,
                                std::vector<VkGraphicsPipelineCreateInfo> const    & graphics_pipeline_create_infos,
                                VkPipelineCache                                      pipeline_cache,
                                std::vector<VkPipeline>                            & graphics_pipelines ) {
    if( graphics_pipeline_create_infos.size() > 0 ) {
      graphics_pipelines.resize( graphics_pipeline_create_infos.size() );
      VkResult result = vkCreateGraphicsPipelines( logical_device, pipeline_cache, static_cast<uint32_t>(graphics_pipeline_create_infos.size()), graphics_pipeline_create_infos.data(), nullptr, graphics_pipelines.data() );
      if( VK_SUCCESS != result ) {
        std::cout << "Could not create a graphics pipeline." << std::endl;
        return false;
      }
      return true;
    }
    return false;
  }

} // namespace VulkanCookbook