From 0e2dabb4bfc7c05e9c201ea0d94f8efe38dd888f Mon Sep 17 00:00:00 2001
From: Pawel Lapinski <Pawel.Lapinski@intel.com>
Date: Mon, 16 Apr 2018 11:11:55 +0200
Subject: [PATCH] computeparticles - fixed problem with synchronization of
 uniform buffer data updates

---
 examples/computeparticles/computeparticles.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/examples/computeparticles/computeparticles.cpp b/examples/computeparticles/computeparticles.cpp
index 439f0b7a..9b61381f 100644
--- a/examples/computeparticles/computeparticles.cpp
+++ b/examples/computeparticles/computeparticles.cpp
@@ -599,6 +599,12 @@ public:
 
 	void draw()
 	{
+    VkSubmitInfo computeSubmitInfo = vks::initializers::submitInfo();
+    computeSubmitInfo.commandBufferCount = 1;
+    computeSubmitInfo.pCommandBuffers = &compute.commandBuffer;
+
+    VK_CHECK_RESULT( vkQueueSubmit( compute.queue, 1, &computeSubmitInfo, compute.fence ) );
+
 		// Submit graphics commands
 		VulkanExampleBase::prepareFrame();
 
@@ -611,12 +617,6 @@ public:
 		// Submit compute commands
 		vkWaitForFences(device, 1, &compute.fence, VK_TRUE, UINT64_MAX);
 		vkResetFences(device, 1, &compute.fence);
-
-		VkSubmitInfo computeSubmitInfo = vks::initializers::submitInfo();
-		computeSubmitInfo.commandBufferCount = 1;
-		computeSubmitInfo.pCommandBuffers = &compute.commandBuffer;
-
-		VK_CHECK_RESULT(vkQueueSubmit(compute.queue, 1, &computeSubmitInfo, compute.fence));
 	}
 
 	void prepare()