Changeset 90a424f in opengl-game for vulkan-utils.hpp

Timestamp:

Sep 16, 2019, 7:04:53 PM (5 years ago)

Author:

Dmitry Portnoy <dmitry.portnoy@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

fe5c3ba

Parents:

c6fec84

Message:

In vulkangame, add code to create a Vulkan surface and pick a physical device

File:

• vulkan-utils.hpp (modified) (3 diffs)

vulkan-utils.hpp

@@ -2 +2 @@
 #define _VULKAN_UTILS_H
 
+#include <optional>
 #include <vector>
 
@@ -7 +8 @@
 
 using namespace std;
+
+struct QueueFamilyIndices {
+   optional<uint32_t> graphicsFamily;
+   optional<uint32_t> presentFamily;
+
+   bool isComplete() {
+      return graphicsFamily.has_value() && presentFamily.has_value();
+   }
+};
+
+struct SwapChainSupportDetails {
+   VkSurfaceCapabilitiesKHR capabilities;
+   vector<VkSurfaceFormatKHR> formats;
+   vector<VkPresentModeKHR> presentModes;
+};
 
 class VulkanUtils {
@@ -20 +36 @@
             VkDebugUtilsMessengerEXT debugMessenger,
             const VkAllocationCallbacks* pAllocator);
+
+      static QueueFamilyIndices findQueueFamilies(VkPhysicalDevice device, VkSurfaceKHR surface);
+      static bool checkDeviceExtensionSupport(VkPhysicalDevice device, const vector<const char*>& deviceExtensions);
+      static SwapChainSupportDetails querySwapChainSupport(VkPhysicalDevice device, VkSurfaceKHR surface);
 };