允许用户在 Runtime 下绘制线条与图形。
支持绘制样条线，长方体，球体，圆锥，任意棱的棱柱，线，点与多边形。
Allowed user draw shapes in runtime.
Allowed draw spline, box, sphere, cone, prism, line, points, and polygon.
3.29 2025 fixed package bugs.
允许用户在 Runtime 下绘制线条与图形。
支持绘制样条线，长方体，球体，圆锥，任意棱的棱柱，线，点与多边形。
Allowed user draw shapes in runtime.
Allowed draw spline, box, sphere, cone, prism, line, points, and polygon.
3.29 2025 fixed package bugs.