Vulkan: Add physical device extension listing

include/Nazara/VulkanRenderer/Wrapper/Instance.hpp

@@ -34,6 +34,7 @@ namespace Nz
 
 				inline PFN_vkVoidFunction GetDeviceProcAddr(VkDevice device, const char* name);
 
+				bool GetPhysicalDeviceExtensions(VkPhysicalDevice device, std::vector<VkExtensionProperties>* extensionProperties);
 				inline VkPhysicalDeviceFeatures GetPhysicalDeviceFeatures(VkPhysicalDevice device);
 				inline VkFormatProperties GetPhysicalDeviceFormatProperties(VkPhysicalDevice device, VkFormat format);
 				inline bool GetPhysicalDeviceImageFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags, VkImageFormatProperties* imageFormatProperties);

include/Nazara/VulkanRenderer/Wrapper/InstanceFunctions.hpp

@@ -5,6 +5,7 @@
 // Vulkan core
 NAZARA_VULKANRENDERER_INSTANCE_FUNCTION(vkCreateDevice)
 NAZARA_VULKANRENDERER_INSTANCE_FUNCTION(vkDestroyInstance)
+NAZARA_VULKANRENDERER_INSTANCE_FUNCTION(vkEnumerateDeviceExtensionProperties)
 NAZARA_VULKANRENDERER_INSTANCE_FUNCTION(vkEnumeratePhysicalDevices)
 NAZARA_VULKANRENDERER_INSTANCE_FUNCTION(vkGetDeviceProcAddr)
 NAZARA_VULKANRENDERER_INSTANCE_FUNCTION(vkGetPhysicalDeviceFeatures)

include/Nazara/VulkanRenderer/Wrapper/PhysicalDevice.hpp

@@ -21,6 +21,7 @@ namespace Nz
 			VkPhysicalDeviceFeatures features;
 			VkPhysicalDeviceMemoryProperties memoryProperties;
 			VkPhysicalDeviceProperties properties;
+			std::unordered_set<std::string> extensions;
 			std::vector<VkQueueFamilyProperties> queueFamilies;
 		};
 	}

src/Nazara/VulkanRenderer/Vulkan.cpp

@@ -202,6 +202,15 @@ namespace Nz
 			deviceInfo.memoryProperties = s_instance.GetPhysicalDeviceMemoryProperties(physDevice);
 			deviceInfo.properties       = s_instance.GetPhysicalDeviceProperties(physDevice);
 
+			std::vector<VkExtensionProperties> extensions;
+			if (s_instance.GetPhysicalDeviceExtensions(physDevice, &extensions))
+			{
+				for (auto& extProperty : extensions)
+					deviceInfo.extensions.emplace(extProperty.extensionName);
+			}
+			else
+				NazaraWarning("Failed to query physical device extensions for " + String(deviceInfo.properties.deviceName) + " (0x" + String::Number(deviceInfo.properties.deviceID, 16) + ')');
+
 			s_physDevices.emplace_back(std::move(deviceInfo));
 		}
 

src/Nazara/VulkanRenderer/Wrapper/Instance.cpp

@@ -83,9 +83,37 @@ namespace Nz
 			return true;
 		}
 
+		bool Instance::GetPhysicalDeviceExtensions(VkPhysicalDevice device, std::vector<VkExtensionProperties>* extensionProperties)
+		{
+			NazaraAssert(extensionProperties, "Invalid extension properties vector");
+
+			// First, query physical device count
+			UInt32 extensionPropertyCount = 0; // Remember, Nz::UInt32 is a typedef on uint32_t
+			m_lastErrorCode = vkEnumerateDeviceExtensionProperties(device, nullptr, &extensionPropertyCount, nullptr);
+			if (m_lastErrorCode != VkResult::VK_SUCCESS)
+			{
+				NazaraError("Failed to query extension properties count: " + TranslateVulkanError(m_lastErrorCode));
+				return false;
+			}
+
+			if (extensionPropertyCount == 0)
+				return true; //< No extension available
+
+			// Now we can get the list of the available physical device
+			extensionProperties->resize(extensionPropertyCount);
+			m_lastErrorCode = vkEnumerateDeviceExtensionProperties(device, nullptr, &extensionPropertyCount, extensionProperties->data());
+			if (m_lastErrorCode != VkResult::VK_SUCCESS)
+			{
+				NazaraError("Failed to query extension properties count: " + TranslateVulkanError(m_lastErrorCode));
+				return false;
+			}
+
+			return true;
+		}
+
 		bool Instance::GetPhysicalDeviceQueueFamilyProperties(VkPhysicalDevice device, std::vector<VkQueueFamilyProperties>* queueFamilyProperties)
 		{
-			NazaraAssert(queueFamilyProperties, "Invalid device vector");
+			NazaraAssert(queueFamilyProperties, "Invalid family properties vector");
 
 			// First, query physical device count
 			UInt32 queueFamiliesCount = 0; // Remember, Nz::UInt32 is a typedef on uint32_t