How do I light a bezier path ?

AlexRoidl

Hey processing forum,

I want to light a bezier line for a project. I don't know if this is possible and I yet haven't started with the code, but I wonder if there's a library for that. What I want do do is, make a glowing line, going animated through the screen, along a bezier-curve. To give you a better imagination what I want to create :

At 0:22 there's the music title and on the right side there is this glowing generative art. How do I get this ?

blyk

My sample code http://studio.sketchpad.cc/pFpMndfQ9H here you can use bezier curve instead of line

koogs

this might help http://forum.processing.org/one/topic/how-can-i-create-image-like-this.html

basically, multiple draws with low transparency.

AlexRoidl

Thanks a lot :D