Вывод кадра на экран

src/vk.cpp

@@ -1065,4 +1065,17 @@ void Vulkan::renderFrame()
     }
 
     currentFrame = (currentFrame + 1) % surface.imageCount;
+    
+    VkPresentInfoKHR presentInfo{};
+    presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
+    presentInfo.waitSemaphoreCount = 1;
+    presentInfo.pWaitSemaphores = signalSemaphores;
+    presentInfo.swapchainCount = 1;
+    presentInfo.pSwapchains = &swapChain;
+    presentInfo.pImageIndices = &imageIndex;
+
+    if (vkQueuePresentKHR(queue.descriptor, &presentInfo) != VK_SUCCESS) 
+    {
+        throw std::runtime_error("Unable to present swap chain image");
+    }
 }