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Cinema spotlight

sugo test
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Warning: Please note

This thread was started before GSAP 3 was released. Some information, especially the syntax, may be out of date for GSAP 3. Please see the GSAP 3 migration guide and release notes for more information about how to update the code to GSAP 3's syntax. 

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I just started out with GreenSock for a one page scroll site, and I have to say, i love it! 

I'm having a little trouble with something though.


I'm trying to make a cinema light, or searchlight if that's a better term. The spotlight has to move around with the mouse and the gradient should stretch/rotate and follow it.


I think this demo will make things more clear:

See the Pen shrDl by sugomi (@sugomi) on CodePen


anyone can help me with this?

Thx in advance

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Hi and Welcome to the GreenSock forums,


Glad to hear you are having fun and success with the GSAP tools.

Also, thanks for the demo! Great to have first-time posters be so helpful.


Unfortunately, figuring out all the calculations to redraw or resize that gradient goes a bit beyond the support we give to help people understand the GSAP API.


There are quite a few sharp developers floating around here, so perhaps it will be easy or a fun challenge for one of them. 


There's nothing wrong with asking its just that this isn't the sort of thing I can knock out quickly or easily.

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