Method endFrame

IntrinsicCore/src/IntrinsicRendererRenderSystem.cpp:1375–1432

// <-

void RenderSystem::endFrame()
{
  _INTR_PROFILE_CPU("Render System", "End Frame");

  {
    // Wait for any remaining tasks
    Application::_scheduler.WaitforAll();

    // Insert pre-present barrier and end primary command buffer
    insertPrePresentBarrier();
    endPrimaryCommandBuffer();
  }

  {
    _INTR_PROFILE_CPU("Render System", "Queue Submit");

    VkPipelineStageFlags pipeStageFlags = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
    VkSubmitInfo submitInfo = {};
    {
      submitInfo.pNext = nullptr;
      submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
      submitInfo.waitSemaphoreCount = 1u;
      submitInfo.pWaitSemaphores = &_vkImageAcquiredSemaphore;
      submitInfo.pWaitDstStageMask = &pipeStageFlags;
      submitInfo.commandBufferCount = 1u;
      submitInfo.pCommandBuffers = &_vkCommandBuffers[_backbufferIndex];
      submitInfo.signalSemaphoreCount = 0u;
      submitInfo.pSignalSemaphores = nullptr;
    }

    VkResult result = vkQueueSubmit(_vkQueue, 1u, &submitInfo,
                                    _vkDrawFences[_backbufferIndex]);
    _INTR_VK_CHECK_RESULT(result);

    _activeBackbufferMask |= 1u << _backbufferIndex;
  }

  {
    _INTR_PROFILE_CPU("Render System", "Queue Present");

    VkPresentInfoKHR present = {};
    {
      present.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
      present.pNext = nullptr;
      present.swapchainCount = 1u;
      present.pSwapchains = &_vkSwapchain;
      present.pImageIndices = &_backbufferIndex;
      present.pWaitSemaphores = nullptr;
      present.waitSemaphoreCount = 0u;
      present.pResults = nullptr;
    }

    VkResult result = vkQueuePresentKHR(_vkQueue, &present);
    _INTR_VK_CHECK_RESULT(result);
  }

  GpuMemoryManager::updateMemoryStats();
}