.. _program_listing_file_Src_GraphicsEngineOpenGL_scene_ObjLoader.ixx:

Program Listing for File ObjLoader.ixx
======================================

|exhale_lsh| :ref:`Return to documentation for file <file_Src_GraphicsEngineOpenGL_scene_ObjLoader.ixx>` (``Src/GraphicsEngineOpenGL/scene/ObjLoader.ixx``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   module;
   
   #include <memory>
   #include <stdexcept>
   #include <vector>
   #include <string>
   #include <limits>
   #include <glad/glad.h>
   #include <glm/glm.hpp>
   
   export module kataglyphis.opengl.obj_loader;
   
   import kataglyphis.opengl.obj_material;
   import kataglyphis.opengl.vertex;
   
   export class ObjLoader
   {
     public:
       ObjLoader();
   
       void load(const std::string &modelFile,
         std::vector<Vertex> &vertices,
         std::vector<unsigned int> &indices,
         std::vector<std::string> &texture_list,
         std::vector<ObjMaterial> &materials,
         std::vector<glm::vec4> &materialIndex);
   
       ~ObjLoader();
   
     private:
       GLfloat minX = std::numeric_limits<float>::max();
       GLfloat maxX = std::numeric_limits<float>::min();
       GLfloat minY = std::numeric_limits<float>::max();
       GLfloat maxY = std::numeric_limits<float>::min();
       GLfloat minZ = std::numeric_limits<float>::max();
       GLfloat maxZ = std::numeric_limits<float>::min();
   
       static std::string get_base_dir(const std::string &filepath)
       {
           if (filepath.find_last_of("/\\") != std::string::npos) return filepath.substr(0, filepath.find_last_of("/\\"));
           return "";
       }
   };