From e0ae112b760e1424d2a855f91f4e17132ae6861d Mon Sep 17 00:00:00 2001
From: Benjamin Kraft <benjamin.kraft@online.de>
Date: Fri, 11 Oct 2024 16:54:41 +0200
Subject: [PATCH] raise vulkan to 1.1

---
 src/vulkan/instance.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/vulkan/instance.cpp b/src/vulkan/instance.cpp
index e0c93f6..2a40807 100644
--- a/src/vulkan/instance.cpp
+++ b/src/vulkan/instance.cpp
@@ -7,7 +7,8 @@
 #include <cstring>
 
 const std::vector<const char*> deviceExtensions = {
-		VK_KHR_SWAPCHAIN_EXTENSION_NAME
+		VK_KHR_SWAPCHAIN_EXTENSION_NAME,
+		VK_EXT_SHADER_ATOMIC_FLOAT_EXTENSION_NAME
 };
 
 #ifndef NDEBUG
@@ -86,7 +87,7 @@ void Instance::createInstance() {
 	applicationInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0);
 	applicationInfo.pEngineName = "No Engine";
 	applicationInfo.engineVersion = VK_MAKE_VERSION(1, 0, 0);
-	applicationInfo.apiVersion = VK_API_VERSION_1_0;
+	applicationInfo.apiVersion = VK_API_VERSION_1_1;
 
 	uint32_t glfwExtensionCount = 0;
 	const char** glfwExtensions = glfwGetRequiredInstanceExtensions(&glfwExtensionCount);
@@ -152,11 +153,16 @@ void Instance::createLogicalDevice() {
 	VkPhysicalDeviceFeatures deviceFeatures {};
 	deviceFeatures.fillModeNonSolid = true;
 
+	VkPhysicalDeviceShaderAtomicFloatFeaturesEXT atomicFeatures {};
+	atomicFeatures.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_FEATURES_EXT;
+	atomicFeatures.shaderBufferFloat32Atomics = VK_TRUE;
+
 	VkDeviceCreateInfo createInfo {};
 	createInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
 	createInfo.pQueueCreateInfos = queueCreateInfos.data();
 	createInfo.queueCreateInfoCount = queueCreateInfos.size();
 	createInfo.pEnabledFeatures = &deviceFeatures;
+	createInfo.pNext = &atomicFeatures;
 	createInfo.enabledExtensionCount = deviceExtensions.size();
 	createInfo.ppEnabledExtensionNames = deviceExtensions.data();
 #ifdef ENABLE_VALIDATION_LAYERS