From 5eefbdeb60a10677ea442385bdd906fff52c0d70 Mon Sep 17 00:00:00 2001
From: Lynix <lynix680@gmail.com>
Date: Fri, 28 Oct 2016 22:18:41 +0200
Subject: [PATCH] Vulkan/VkInstance: Add IsValid() method

---
 include/Nazara/VulkanRenderer/VkInstance.hpp | 1 +
 include/Nazara/VulkanRenderer/VkInstance.inl | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/include/Nazara/VulkanRenderer/VkInstance.hpp b/include/Nazara/VulkanRenderer/VkInstance.hpp
index 0e9f52f87..03e52e86a 100644
--- a/include/Nazara/VulkanRenderer/VkInstance.hpp
+++ b/include/Nazara/VulkanRenderer/VkInstance.hpp
@@ -45,6 +45,7 @@ namespace Nz
 
 				inline bool IsExtensionLoaded(const String& extensionName);
 				inline bool IsLayerLoaded(const String& layerName);
+				inline bool IsValid() const;
 
 				Instance& operator=(const Instance&) = delete;
 				Instance& operator=(Instance&&) = delete;
diff --git a/include/Nazara/VulkanRenderer/VkInstance.inl b/include/Nazara/VulkanRenderer/VkInstance.inl
index 5a842031b..db3a485af 100644
--- a/include/Nazara/VulkanRenderer/VkInstance.inl
+++ b/include/Nazara/VulkanRenderer/VkInstance.inl
@@ -81,6 +81,11 @@ namespace Nz
 			return m_loadedLayers.count(layerName) > 0;
 		}
 
+		inline bool Instance::IsValid() const
+		{
+			return m_instance != nullptr;
+		}
+
 		inline Instance::operator VkInstance()
 		{
 			return m_instance;