Click on project name > Build Phases > Link Binary With Libraries > '+' > 'OpenGL.framework' 

Click on project name > Build Phases > Link Binary With Libraries > '+' > 'GLUT.framework' 

Currently this project is now a simple working model of 3d object creator with lot of room for extending. Possibilities are: 🌀 create your own custom 3d editor. 🌀 create your own custom 3d Object Maker for 3d printer. 🌀 Data to graph plotter. ⚙️🔭 The possibilities are limit less... 🔨🔬🔮 

 z - To undo Mouse Click - To draw the pattern 

 w - White color r - Red color g - Green color b - Blue color i - To increase the width d - To decrease the width Mouse Click - To change the axies of rotation