src/arena_allocator.c

@@ -1,5 +1,6 @@
 #include "arena_allocator.h"
 #include <assert.h>
+#include <math.h>
 #include <stddef.h>
 #include <stdlib.h>
 
@@ -11,7 +12,7 @@ Arena arena_init(size_t capacity) {
 
 void arena_deinit(Arena *arena) {
   free(arena->data);
-  *arena = (Arena){.capacity = 0, .size = 0, .data = NULL};
+  *arena = (Arena){.capacity = NAN, .size = 0, .data = NULL};
 }
 
 void *arena_alloc(Arena *arena, size_t size) {

src/arena_allocator.h

@@ -5,7 +5,7 @@
 typedef struct {
   size_t capacity;
   size_t size;
-  char *data;
+  void *data;
 } Arena;
 
 Arena arena_init(size_t capacity);

src/vulkan_wrapper.h

@@ -1,43 +1 @@
 #pragma once
-
-#include <vulkan/vulkan_core.h>
-
-#define GLFW_INCLUDE_VULKAN
-#include <GLFW/glfw3.h>
-
-#define MAX_FRAMES_IN_FLIGHT 2
-
-typedef struct {
-  GLFWwindow *window;
-  VkInstance instance;
-  VkDebugUtilsMessengerEXT debugMessenger;
-  VkSurfaceKHR surface;
-  VkPhysicalDevice physicalDevice;
-  VkDevice device;
-  VkQueue graphicsQueue;
-  VkQueue presentQueue;
-  VkSwapchainKHR swapChain;
-  VkImage *swapChainImages;
-  uint32_t swapChainImageCount;
-  VkFormat swapChainImageFormat;
-  VkExtent2D swapChainExtent;
-  VkImageView *swapChainImageViews;
-  uint32_t swapChainImageViewCount;
-  VkRenderPass renderPass;
-  VkPipelineLayout pipelineLayout;
-  VkPipeline graphicsPipeline;
-  VkFramebuffer *swapChainFramebuffers;
-  uint32_t swapChainFramebufferCount;
-  VkCommandPool commandPool;
-  VkCommandBuffer commandBuffers[MAX_FRAMES_IN_FLIGHT];
-  VkSemaphore imageAvailableSemaphores[MAX_FRAMES_IN_FLIGHT];
-  VkSemaphore renderFinishedSemaphore[MAX_FRAMES_IN_FLIGHT];
-  VkFence inFlightFences[MAX_FRAMES_IN_FLIGHT];
-  uint32_t currentFrame; // initialised to 0
-} VulkanApp;
-
-void vulkan_init(VulkanApp *app);
-void mainLoop(VulkanApp *app);
-void vulkan_deinit(VulkanApp *app);
-
-void framebufferResizeCallback(GLFWwindow *window, int width, int height);

src/window.c

@@ -1,18 +0,0 @@
-#include "window.h"
-
-#define GLFW_INCLUDE_VULKAN
-#include <GLFW/glfw3.h>
-
-void window_init(VulkanApp *app) {
-  glfwInit();
-  glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
-  glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE);
-  app->window = glfwCreateWindow(800, 600, "Vulkan", NULL, NULL);
-
-  glfwSetFramebufferSizeCallback(app->window, framebufferResizeCallback);
-}
-
-void window_deinit(VulkanApp *app) {
-  glfwDestroyWindow(app->window);
-  glfwTerminate();
-}

src/window.h

@@ -1,7 +1 @@
 #pragma once
-
-#include "vulkan_wrapper.h"
-
-void window_init(VulkanApp *app);
-
-void window_deinit(VulkanApp *app);