Identify a light in a light() spatial shader?

0 votes

I am using a spatial light shader to give a light a unique border. It works great! But I need multiple lights. Is there any way to accurately identify a specific light in light()?

Currently I am doing this: distance(normalize(LIGHTCOLOR), centerlight.rgb) < 0.75
It works, but it prevents other lights from using the same color and requires an additional "center_light" uniform.

in Engine by (26 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.