DiscretizeGraphics

DiscretizeGraphics[g] discretizes a 2D or 3D graphic g into a MeshRegion.

DiscretizeGraphics[g,patt] discretizes only the elements in g that match the pattern patt.

Examples

Discretize a disk:

DiscretizeGraphics[Graphics[Disk[]]]

Please visit the official Wolfram Language Reference for more details.