From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Tue, 3 Apr 2018 02:13:40 +0000 (+0200)
Subject: use first phy if only one present
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=cd9a5d1cc4891788e4e9e52b170d539b077e9c1f;p=jp%2Fvkhelpers.git

use first phy if only one present
---

diff --git a/src/vkhelpers.c b/src/vkhelpers.c
index 1e1104a..257a0ee 100644
--- a/src/vkhelpers.c
+++ b/src/vkhelpers.c
@@ -5,11 +5,12 @@ VkPhysicalDevice vkh_find_phy (VkInstance inst, VkPhysicalDeviceType phyType) {
     uint32_t gpu_count = 0;
 
     VK_CHECK_RESULT(vkEnumeratePhysicalDevices (inst, &gpu_count, NULL));
-
     VkPhysicalDevice phys[gpu_count];
-
     VK_CHECK_RESULT(vkEnumeratePhysicalDevices (inst, &gpu_count, &phys));
 
+    if (gpu_count == 1)
+        return phys[0];
+
     for (int i=0; i<gpu_count; i++){
         VkPhysicalDeviceProperties phy;
         vkGetPhysicalDeviceProperties (phys[i], &phy);