http://www.mbsoftworks.sk/index.php?page=tutorials&series=1&tutorial=5 https://open.gl/drawing https://en.wikibooks.org/wiki/OpenGL_Programming/Modern_OpenGL_Introduction

• add_shape shape name
• remove_shape name
• add_light name1 float float float
• remove_light name1
• reflection_on type float
• reflection_off type
• shading type
• projection type
• translate name1 float float float
• scale name1 float float float
• rotate name1 float float float
• lookat float float float
• cam float float float
• color name1 float float float
• axis
• save filename
• quit