handle resizes

include/vulkan/instance.hpp

@@ -22,6 +22,8 @@ public:
 	VkQueue presentQueue = VK_NULL_HANDLE;
 	VkQueue computeQueue = VK_NULL_HANDLE;
 
+	bool windowResized = false;
+
 	CommandPool* commandPool = nullptr;
 
 	struct QueueFamilyIndices {

src/vulkan/application.cpp

@@ -154,9 +154,9 @@ void Application::drawFrame() {
 	presentInfo.pImageIndices = &imageIndex;
 
 	result = vkQueuePresentKHR(Instance::instance->presentQueue, &presentInfo);
-	if (result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR){
+	if (result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR || Instance::instance->windowResized){
+		Instance::instance->windowResized = false;
 		swapchain->recreateSwapchain();
-		return;
 	}
 }
 

src/vulkan/instance.cpp

@@ -67,6 +67,9 @@ void Instance::initWindow() {
 	glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
 	glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE);
 	window = glfwCreateWindow(800, 600, "Vulkan Simulation", nullptr, nullptr);
+	glfwSetFramebufferSizeCallback(window, [](GLFWwindow* window, int width, int height) {
+		instance->windowResized = true;
+	});
 }
 
 void Instance::createInstance() {