The Square is rotating, oh damn vulkan

vulkan/vulkan_app.hpp

@@ -8,6 +8,10 @@
 #define GLFW_INCLUDE_VULKAN
 #include <GLFW/glfw3.h>
 
+#define GLM_FORCE_RADIANS
+#include <glm/glm.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+
 #include <iostream>
 #include <stdexcept>
 #include <cstdlib>
@@ -19,8 +23,8 @@
 #include <limits>
 #include <algorithm>
 #include <fstream>
-#include <glm/glm.hpp>
 #include <array>
+#include <chrono>
 
 namespace vapp{
     // Change here for other presentMode
@@ -60,13 +64,19 @@ namespace vapp{
         {{-0.5f, -0.5f}, {0.0f, 1.0f, 0.0f}},
         {{0.5f, -0.5f}, {0.0f, 0.0f, 1.0f}},
 {{0.5f, 0.5f}, {0.0f, 1.0f, 0.0f}},
-{{-0.5f, 0.5f}, {0.0f, 0.0f, 1.0f}}
+{{-0.5f, 0.5f}, {1.0f, 0.0f, 0.0f}}
     };
 
     // uint16_t also possible -> change in vkCmdBindIndexBuffer also
     const std::vector<uint32_t> indices = { 0, 1, 2, 2, 3, 0 };
     // END Remove
 
+    struct UniformBufferObject{
+        glm::mat4 model;
+        glm::mat4 view;
+        glm::mat4 proj;
+    };
+
     struct QueueFamilyIndices{
         std::optional<uint32_t> graphicsFamily;
         std::optional<uint32_t> presentFamily;
@@ -111,6 +121,7 @@ namespace vapp{
         std::vector<VkImageView> swapChainImageViews;
 
         VkRenderPass renderPass;
+        VkDescriptorSetLayout descriptorSetLayout;
         VkPipelineLayout pipelineLayout;
 
         VkPipeline graphicsPipeline;
@@ -130,6 +141,13 @@ namespace vapp{
         VkDeviceMemory vertexBufferMemory;
         VkBuffer indexBuffer;
         VkDeviceMemory indexBufferMemory;
+
+        std::vector<VkBuffer> uniformBuffers;
+        std::vector<VkDeviceMemory> uniformBuffersMemory;
+        std::vector<void*> uniformBuffersMapped;
+
+        VkDescriptorPool descriptorPool;
+        std::vector<VkDescriptorSet> descriptorSets;
 #pragma endregion
 
         bool checkValidationLayerSupport();
@@ -149,6 +167,7 @@ namespace vapp{
         VkExtent2D chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities);
         void createSwapChain();
         void createImageViews();
+        void createDescriptorSetLayout();
         void createGraphicsPipeline();
         VkShaderModule createShaderModule(const std::vector<char>& code);
         void createRenderPass();
@@ -159,9 +178,13 @@ namespace vapp{
         void copyBuffer(VkBuffer srcBuffer, VkBuffer dstBuffer, VkDeviceSize size);
         void createVertexBuffer();
         void createIndexBuffer();
+        void createUniformBuffers();
+        void createDescriptorPool();
+        void createDescriptorSets();
         void createCommandBuffers();
         void recordCommandBuffer(VkCommandBuffer commandBuffer, uint32_t imageIndex);
         void createSyncObjects();
+        void updateUniformBuffer(uint32_t currentFrame);
         void drawFrame();
         void cleanupSwapChain();
         void recreateSwapChain();