From 1f42dbda61202e32d257b0c10d44800e6b2f933e Mon Sep 17 00:00:00 2001
From: saschawillems <webmaster@saschawillems.de>
Date: Sat, 30 Jun 2018 21:56:23 +0200
Subject: [PATCH] No longer render if window is minimized (Windows)

Refs #493
---
 base/vulkanexamplebase.cpp | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/base/vulkanexamplebase.cpp b/base/vulkanexamplebase.cpp
index 0a66e133..4e9a627e 100644
--- a/base/vulkanexamplebase.cpp
+++ b/base/vulkanexamplebase.cpp
@@ -304,7 +304,9 @@ void VulkanExampleBase::renderLoop()
 				break;
 			}
 		}
-		renderFrame();
+		if (!IsIconic(window)) {
+			renderFrame();
+		}
 	}
 #elif defined(VK_USE_PLATFORM_ANDROID_KHR)
 	while (1)
@@ -2172,12 +2174,13 @@ void VulkanExampleBase::windowResize()
 
 	vkDeviceWaitIdle(device);
 
-	if (settings.overlay) {
-		UIOverlay->resize(width, height, frameBuffers);
+	if ((width > 0.0f) && (height > 0.0f)) {
+		if (settings.overlay) {
+			UIOverlay->resize(width, height, frameBuffers);
+		}
+		camera.updateAspectRatio((float)width / (float)height);
 	}
 
-	camera.updateAspectRatio((float)width / (float)height);
-
 	// Notify derived class
 	windowResized();
 	viewChanged();