SDF N-Pointed Star

Inputs
float Points | default 5.0
float Radius | default 0.5
float Acuteness | default 0.5
Behaviour
Outputs the signed distance field for a n-pointed star, based on the provided Radius ,Points and Acuteness. Points is the number of spikes the star will have, whereas Acuteness determines how “spikey” the star is.
