Rotated circle parametric facade

[M_ZYD]

Can someone tell me how to make this facade in grasshopper. This is inspired from Ombrae systems, the perforation circles are rotated as per the color grading.

[fad095760 (Mehdi212)]

Hi
you can use this algorithm.

Rotated circle parametric facade.gh (480.7 KB)

[M_ZYD]

Can I use it with an Image sampler.

[fad095760 (Mehdi212)]

for what?
Rotation Degree?