Godot Engine 3D printing material

This is a shader + script inspired by Astroneer's effect for 3D printing objects!

How to use

1. Unzip the folder in the root of your project (or in any other folder of your project)
2. If you put the files in a different folder, open the file `3DPrintMesh.gd` and assign the right path to the material
3. Add the 3DPrintMesh.gd file on a mesh instance, save, and reload the scene
4. Done! Now you can use the shader.

There are 2 parameters on the meshinstance:

• completion_factor from 0 to 1, how complete is the print
• transition_height how high is the transition band, in 3D units
• print_color is the color for the "hot" material of the 3D printer
• albedo_color is the albedo color of the mesh