utils.cbqc
The utils.cbqc value holds 0.55191502449351.
This is the value to best approximate a (quarter) circle with cubic 贝塞尔曲线,
as explained in the Approximate a circle with cubic 贝塞尔曲线
article by Spencer Mortensen.
提示
cbqc stands for Cubic Bezier Quarter Circle
Signature
Number utils.cbqc