The PolarGridHelper is an object to define polar grids. Grids are two-dimensional arrays of lines.
const radius = 10;
const sectors = 16;
const rings = 8;
const divisions = 64;
const helper = new v3d.PolarGridHelper(radius, sectors, rings, divisions);
app.scene.add(helper);
10.16.8.64.0x444444.0x888888.Creates a new PolarGridHelper of radius 'radius' with 'sectors' number of sectors and 'rings' number of rings, where each circle is smoothed into 'divisions' number of line segments. Colors are optional.
See the base LineSegments class for common methods.
Frees the GPU-related resources allocated by this instance. Call this method whenever this instance is no longer used in your app.
For more info on how to obtain the source code of this module see this page.