Method initialize

samples/SharedHandles/SharedHandles.cpp:132–180

  }

  void initialize()
  {
    commandBuffer = vk::SharedCommandBuffer{
      device->allocateCommandBuffers( vk::CommandBufferAllocateInfo( commandPool.get(), vk::CommandBufferLevel::ePrimary, 1 ) ).front(), device, commandPool
    };

    auto device_handle  = device.get();
    descriptorSetLayout = vk::SharedDescriptorSetLayout{ vk::su::createDescriptorSetLayout(
                                                           device_handle,
                                                           { { vk::DescriptorType::eUniformBuffer, 1, vk::ShaderStageFlagBits::eVertex },
                                                             { vk::DescriptorType::eCombinedImageSampler, 1, vk::ShaderStageFlagBits::eFragment } } ),
                                                         device };

    auto dsl = descriptorSetLayout.get();

    pipelineLayout = vk::SharedPipelineLayout{ device->createPipelineLayout( vk::PipelineLayoutCreateInfo( vk::PipelineLayoutCreateFlags(), dsl ) ), device };

    glslang::InitializeProcess();
    vertexShaderModule = vk::SharedShaderModule{ vk::su::createShaderModule( device_handle, vk::ShaderStageFlagBits::eVertex, vertexShaderText_PT_T ), device };
    fragmentShaderModule =
      vk::SharedShaderModule{ vk::su::createShaderModule( device_handle, vk::ShaderStageFlagBits::eFragment, fragmentShaderText_T_C ), device };
    glslang::FinalizeProcess();

    descriptorPool = vk::SharedDescriptorPool{
      vk::su::createDescriptorPool( device_handle, { { vk::DescriptorType::eUniformBuffer, 1 }, { vk::DescriptorType::eCombinedImageSampler, 1 } } ), device
    };

    descriptorSetAllocateInfo = vk::DescriptorSetAllocateInfo( descriptorPool.get(), dsl );
    descriptorSet             = vk::SharedDescriptorSet{ device->allocateDescriptorSets( descriptorSetAllocateInfo ).front(), device, descriptorPool };

    pipelineCache    = vk::SharedPipelineCache{ device->createPipelineCache( vk::PipelineCacheCreateInfo() ), device };
    graphicsPipeline = vk::SharedPipeline{ vk::su::createGraphicsPipeline( device_handle,
                                                                           pipelineCache.get(),
                                                                           std::make_pair( vertexShaderModule.get(), nullptr ),
                                                                           std::make_pair( fragmentShaderModule.get(), nullptr ),
                                                                           sizeof( texturedCubeData[0] ),
                                                                           { { vk::Format::eR32G32B32A32Sfloat, 0 }, { vk::Format::eR32G32Sfloat, 16 } },
                                                                           vk::FrontFace::eClockwise,
                                                                           true,
                                                                           pipelineLayout.get(),
                                                                           renderPass.get() ),
                                           device };

    // Get the index of the next available swapchain image:
    vk::ResultValue<uint32_t> currentBufferR = device->acquireNextImageKHR( swapChain.get(), vk::su::FenceTimeout, imageAcquiredSemaphore.get(), nullptr );
    assert( currentBufferR.result == vk::Result::eSuccess );
    assert( currentBufferR.value < framebuffers.size() );
    currentBuffer = currentBufferR.value;
  }

  void beginFrame( vk::Extent2D extent )
  {