3d cube shaper (Fixed)

its a software i made that is made to make 3d model out of cube shape to give the pixel art style but in 3D

you can save the model you do in .obj file and with color by using the export button with a name or you can use the save option to save the model internaly into a json file.

the model are working on blender and the color is following the obj model too

the control are :

wasd for moving around the center piece

left click on the face of a block to create a new one

right click to active delete mode 

left shift to active extrude mode 

the rest of the controller are trough the ui