Loading of a OFF ASCII file

Only supports triangles
Not textured yet
Supports scaling and rotation of the model

src/DataHandling/Model3D.h

@@ -0,0 +1,57 @@
+//
+// Created by trotfunky on 30/09/2019.
+//
+
+#ifndef TESTS_OPENGL_MODEL3D_H
+#define TESTS_OPENGL_MODEL3D_H
+
+#include <string>
+#include <fstream>
+#include <iostream>
+#include "GL/glut.h"
+
+#include "../types.h"
+#include "Texture.h"
+
+class Model3D {
+public:
+    Model3D();
+    explicit Model3D(const std::string& file_name);
+    ~Model3D();
+
+    /// Loads an ASCII OFF file. Detects if there is texture data. Only triangles are supported.
+    bool load_ascii_off_file(const std::string& file_name);
+    void assign_texture(Texture& new_texture);
+
+    void set_scaling(float x_scale, float y_scale, float z_scale);
+    void set_rotation(float angle, float x, float y, float z);
+
+    void draw_model();
+
+    bool is_textured;
+private:
+    uint32_t vertex_count;
+    uint32_t face_count;
+
+    /// Coordinates of the vertices
+    Vec3f* vertices{};
+    /// Indices of the vertices making up each face
+    Vec3i* faces{};
+    /// Normals of each face
+    Vec3f* normals{};
+
+    uint32_t texture_count;
+    /// U,V coordinates inside the texture
+    Vec2f* texture_coordinates{};
+    /// Indices of the texture coordinates of each point on a face
+    Vec3i* face_textures{};
+
+    Texture* texture{};
+
+    Vec3f scaling{};
+    Vec3f rotation_axis{};
+    float rotation_angle{};
+};
+
+
+#endif //TESTS_OPENGL_MODEL3D_H