From 52045a1dde72133b04b8199b22c243843a592c33 Mon Sep 17 00:00:00 2001
From: saschawillems <webmaster@saschawillems.de>
Date: Sun, 6 Mar 2016 16:18:29 +0100
Subject: [PATCH] queuePresent overload for passing a wait semaphore (#65)

---
 base/vulkanswapchain.hpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/base/vulkanswapchain.hpp b/base/vulkanswapchain.hpp
index f7dafb18..9f454bd2 100644
--- a/base/vulkanswapchain.hpp
+++ b/base/vulkanswapchain.hpp
@@ -399,6 +399,24 @@ public:
 		return fpQueuePresentKHR(queue, &presentInfo);
 	}
 
+	// Present the current image to the queue
+	VkResult queuePresent(VkQueue queue, uint32_t currentBuffer, VkSemaphore waitSemaphore)
+	{
+		VkPresentInfoKHR presentInfo = {};
+		presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
+		presentInfo.pNext = NULL;
+		presentInfo.swapchainCount = 1;
+		presentInfo.pSwapchains = &swapChain;
+		presentInfo.pImageIndices = &currentBuffer;
+		if (waitSemaphore != VK_NULL_HANDLE)
+		{
+			presentInfo.pWaitSemaphores = &waitSemaphore;
+			presentInfo.waitSemaphoreCount = 1;
+		}
+		return fpQueuePresentKHR(queue, &presentInfo);
+	}
+
+
 	// Free all Vulkan resources used by the swap chain
 	void cleanup()
 	{