04 Binding vertex buffers.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: 09 Command Recording and Drawing
// Recipe:  04 Binding vertex buffers

#include "09 Command Recording and Drawing/04 Binding vertex buffers.h"

namespace VulkanCookbook {

  void BindVertexBuffers( VkCommandBuffer                             command_buffer,
                          uint32_t                                    first_binding,
                          std::vector<VertexBufferParameters> const & buffers_parameters ) {
    if( buffers_parameters.size() > 0 ) {
      std::vector<VkBuffer>     buffers;
      std::vector<VkDeviceSize> offsets;
      for( auto & buffer_parameters : buffers_parameters ) {
        buffers.push_back( buffer_parameters.Buffer );
        offsets.push_back( buffer_parameters.MemoryOffset );
      }
      vkCmdBindVertexBuffers( command_buffer, first_binding, static_cast<uint32_t>(buffers_parameters.size()), buffers.data(), offsets.data() );
    }
  }

} // namespace VulkanCookbook