Start day 16, scene refactor.

16-scene-refactor/src/model.hpp

@@ -0,0 +1,44 @@
+#pragma once
+#include <glad/glad.h>
+#include <glm/glm.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+#include <stb_image.h>
+#include <assimp/Importer.hpp>
+#include <assimp/scene.h>
+#include <assimp/postprocess.h>
+
+#include <mesh.hpp>
+#include <shader.hpp>
+
+#include <vector>
+#include <string>
+#include <fstream>
+#include <sstream>
+#include <iostream>
+#include <map>
+#include <vector>
+
+struct Model {
+  std::map<std::string, Texture> textures_loaded;
+  std::vector<Mesh> meshes;
+  std::string directory;
+  std::string model_path;
+  TextureCounts texture_counts;
+  bool gammaCorrection;
+
+  Model(const std::string& directory, const std::string& model_path) :
+    directory(directory), model_path(model_path)
+  {
+    load_model();
+  }
+
+  void draw(Shader &shader);
+
+  void load_model();
+  void process_node(const aiScene *scene, aiNode *node);
+  Mesh process_mesh(const aiScene *scene, aiMesh *mesh);
+
+  void load_material_textures(const aiScene *scene, std::vector<Texture>& textures, aiMaterial *mat, aiTextureType type, std::string typeName);
+
+  void connect_shader(const Shader& shader);
+};