From 4a1876b023a082d92ee780e5c0f501007c961a23 Mon Sep 17 00:00:00 2001
From: saschawillems <webmaster@saschawillems.de>
Date: Mon, 9 Oct 2017 20:07:16 +0200
Subject: [PATCH] Also check against TRANSFER_SRC format flag to enable swap
 chain image usage flag

---
 base/VulkanSwapChain.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/base/VulkanSwapChain.hpp b/base/VulkanSwapChain.hpp
index f7e3fc15..40ce6338 100644
--- a/base/VulkanSwapChain.hpp
+++ b/base/VulkanSwapChain.hpp
@@ -394,7 +394,7 @@ public:
 		// Set additional usage flag for blitting from the swapchain images if supported
 		VkFormatProperties formatProps;
 		vkGetPhysicalDeviceFormatProperties(physicalDevice, colorFormat, &formatProps);
-		if (formatProps.optimalTilingFeatures & VK_FORMAT_FEATURE_BLIT_SRC_BIT) {
+		if ((formatProps.optimalTilingFeatures & VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR) || (formatProps.optimalTilingFeatures & VK_FORMAT_FEATURE_BLIT_SRC_BIT)) {
 			swapchainCI.imageUsage |= VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
 		}