i have been trying to make the angle drawn as a dynamic pie for the angle instead of a hollow one, how do i filled the inside with a color ?

i read the reference but still i cant understand the logic of the polygon.

luckily i found

http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=634.0

will study ur codes ;D

but it seems a bit harder than i thought,

but i did it !!!

under constraints:

what does 2 lines do ? i completely cannot follow

"

c=cta2-(i-1)*dc; // c = end of angle segment - (i-1)*a small segment ?

if(c<-pi)c+=2*pi; // if c less than - Math.PI then c add one until 2*PI ?

"