How to use the lightmapper on default CubeMesh?

This site is currently in read-only mode during migration to a new platform.
You cannot post questions, answers or comments, as they would be lost during the migration otherwise.
0 votes

I saw the post about introducing the "last minute lightmapper" when it was first posted, and I have successfully used it on an imported scene/obj. Very cool! But how can I use it on a default mesh such as a CubeMesh? I don't understand how to add or enable the UV2 channel so the lightmapper can work with the mesh's default material. Any help would be appreciated - I've been searching and otherwise banging my head against this for a couple weeks. More detail: I'm unclear where the second UV channel comes from when they are created on object import, or how I would even make one by hand in an external program like GIMP. The answer is buried somewhere in the thousands of GIMP tutorials I've been perusing.

in Engine by (27 points)
edited by

I don't think you can use the lightmapper on default meshes – these are generally intended for prototyping, so it wouldn't be very useful anyway. As a workaround, you can create a cube in Blender and export it as Collada (.dae), glTF 2.0 or OBJ.

by (12,908 points)

Please log in or register to answer this question.

Welcome to Godot Engine Q&A, where you can ask questions and receive answers from other members of the community.

Please make sure to read Frequently asked questions and How to use this Q&A? before posting your first questions.
Social login is currently unavailable. If you've previously logged in with a Facebook or GitHub account, use the I forgot my password link in the login box to set a password for your account. If you still can't access your account, send an email to [email protected] with your username.