Modern OpenGL Tutorial Series

Modern OpenGL are different than ancient opengl version before 2.0. After opengl 2.0 vetex shader and fragment shader became compulsory. It is little bit difficult for beginner to start.

All chapter include basic concept of Modern OpenGL and especially focus on beginner. After going through all the chapter user can get concept of shader, drawing shapes, perspective projection, transformation, color, texture mapping and load 3D model wavefront OBJ.

Download all the code as a zip from here: https://github.com/smokindinesh/Modern-OpenGL-Series/archive/master.zip

All the code in this series of articles is available from github: https://github.com/smokindinesh/Modern-OpenGL-Series You can download a zip of all the files from that page, or you can clone the repository if you are familiar with git.

Modern OpenGL tutorial 3D model .obj loader/parser with C++ and GLM

When you need to draw a more advanced object like character, house, terrain, vehicles we can't pass the vertices by ourselves for these object so we have to use the 3D model and model are simply the meshes made of one or more number of vertices. There are many 3D modeling software one of them is blender which is open source also. Blender help to create the model and export it into different file format like .obj, 3ds, md2 etc among them I choose the .obj (wave front obj) file which is very simple. OBJ only contain vertex, normal, texture and other material information. It doesn't support animation for animation we can use  3ds, md2  3Dmodel. There are many library to load 3D model.

Download
All the code in this series of articles is available from github: https://github.com/smokindinesh/Modern-OpenGL-Series  You can download a zip of all the files from that page, or you can clone the repository if you are familiar with git.

 In this articles I will show you how to write your own .obj model parser.