I wan put some neon light in my scene. It’s possible can do the neon light glowing effect?
Yes, you can use the Emissive property of a material to make it emit light. If the neon is hanged on a wall, the wall will receive illumination from the neon.
If hanging on the air or standing, it possible do the effect? (no wall or background)
Unfortunately not, Shapespark doesn’t support such a light glow effect.