Fill to Cursor

Creates faces to fill a space surrounded by selected vertices. An extra vertex is placed at the 3D Cursor position. The extra vertex is then joined to every other selected vertex by new edges. Where the edges form faces, new faces are added.

This function is most useful for filling convex outlines.

Unfilled Outline

Fill to Cursor with 3D Cursor on same plane as outline's vertices

Fill to Cursor with 3D Cursor above the plane with outline's vertices