From 39cf0ffbd6c83fa175d9d7e658137378abf1120b Mon Sep 17 00:00:00 2001
From: Bazsalanszky <bazs@makk.ml>
Date: Wed, 31 Jul 2019 20:58:02 +0200
Subject: [PATCH] vkDevice

---
 Vulkan/main.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/Vulkan/main.cpp b/Vulkan/main.cpp
index c983c24..c90e615 100644
--- a/Vulkan/main.cpp
+++ b/Vulkan/main.cpp
@@ -63,8 +63,11 @@ private:
 	VkInstance instance;
 	//Vulkan variables
 	VkDebugUtilsMessengerEXT debugMessenger;
+
 	VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
+
 	VkDevice device;
+	VkQueue graphicsQueue;
 
 	void initWindow() {
 		glfwInit();
@@ -91,6 +94,7 @@ private:
 		if (enableValidationLayers) {
 				DestroyDebugUtilsMessengerEXT(instance, debugMessenger, nullptr);
 		}
+		vkDestroyDevice(device,nullptr);
 		vkDestroyInstance(instance, nullptr);
 		glfwDestroyWindow(window);
 
@@ -275,6 +279,27 @@ private:
 		queueCreateInfo.queueCount = 1;
 		float queuePriority = 1.0f;
 		queueCreateInfo.pQueuePriorities = &queuePriority;
+
+		VkPhysicalDeviceFeatures deviceFeatures = {};
+
+		VkDeviceCreateInfo createInfo = {};
+		createInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
+		createInfo.pQueueCreateInfos = &queueCreateInfo;
+		createInfo.queueCreateInfoCount = 1;
+
+		createInfo.pEnabledFeatures = &deviceFeatures;
+		createInfo.enabledLayerCount = 0;
+		if (enableValidationLayers) {
+			createInfo.enabledLayerCount = static_cast<uint32_t>(validationLayers.size());
+			createInfo.ppEnabledLayerNames = validationLayers.data();
+		}
+		else {
+			createInfo.enabledLayerCount = 0;
+		}
+		if (vkCreateDevice(physicalDevice, &createInfo, nullptr, &device) != VK_SUCCESS) {
+			throw std::runtime_error("Error creating logical device!");
+		}
+		vkGetDeviceQueue(device, indices.graphicsFamily.value(), 0, &graphicsQueue);
 	}
 
 };