Now Models can be loaded

vulkan/vulkan_app.hpp

@@ -13,20 +13,19 @@
 #define GLM_FORCE_DEPTH_ZERO_TO_ONE
 #include <glm/glm.hpp>
 #include <glm/gtc/matrix_transform.hpp>
+#define GLM_ENABLE_EXPERIMENTAL
+#include <glm/gtx/hash.hpp>
 
 #include <iostream>
-#include <stdexcept>
-#include <cstdlib>
 #include <cstring>
 #include <cstdint>
 #include <vector>
 #include <optional>
 #include <set>
-#include <limits>
-#include <algorithm>
 #include <fstream>
 #include <array>
 #include <chrono>
+#include <unordered_map>
 
 namespace vapp{
     // Change here for other presentMode
@@ -67,8 +66,13 @@ namespace vapp{
 
             return attributeDescriptions;
         }
+
+        bool operator==(const Vertex &other) const{
+            return pos == other.pos && color == other.color && texCoord == other.texCoord;
+        }
     };
 
+    /*
     const std::vector<Vertex> vertices = {
         {{-0.5f, -0.5f, 0.0f}, {0.0f, 1.0f, 0.0f}, {0.0f, 0.0f}},
         {{0.5f, -0.5f, 0.0f}, {0.0f, 0.0f, 1.0f}, {1.0f, 0.0f}},
@@ -86,6 +90,7 @@ namespace vapp{
         0, 1, 2, 2, 3, 0,
         4, 5, 6, 6, 7, 4
     };
+    */
     // END Remove
 
     struct UniformBufferObject{
@@ -154,6 +159,8 @@ namespace vapp{
         const int MAX_FRAMES_IN_FLIGHT = 2;
         uint32_t currentFrame = 0;
 
+        std::vector<Vertex> vertices;
+        std::vector<uint32_t> indices;
         VkBuffer vertexBuffer;
         VkDeviceMemory vertexBufferMemory;
         VkBuffer indexBuffer;
@@ -216,6 +223,7 @@ namespace vapp{
         void createBuffer(VkDeviceSize size, VkBufferUsageFlags usage, VkMemoryPropertyFlags properties, VkBuffer &buffer, VkDeviceMemory &bufferMemory);
         void copyBuffer(VkBuffer srcBuffer, VkBuffer dstBuffer, VkDeviceSize size);
         void copyBufferOld(VkBuffer srcBuffer, VkBuffer dstBuffer, VkDeviceSize size);
+        void loadModel();
         void createVertexBuffer();
         void createIndexBuffer();
         void createUniformBuffers();
@@ -241,9 +249,21 @@ namespace vapp{
 #endif
 
         bool framebufferResized = false;
+        std::string MODEL_PATH;
+        std::string TEXTURE_PATH;
 
         void run(const char *windowName, const uint32_t width = 800, const uint32_t height = 600);
     };
 } // vapp
 
+namespace std{
+    template<> struct hash<vapp::Vertex>{
+        size_t operator()(vapp::Vertex const &vertex) const{
+            return ((hash<glm::vec3>()(vertex.pos) ^
+                    (hash<glm::vec3>()(vertex.color) << 1)) >> 1) ^
+                    (hash<glm::vec2>()(vertex.texCoord) << 1);
+        }
+    };
+}
+
 #endif //VULKAN_APP_H