Cinema 4D Program Documentation Reference Cinema 4D Basic Features Mesh Menu
Function available in CINEMA 4D Prime, Visualize, Broadcast, Studio & BodyPaint 3D

Collapse

With the Collapse function, the selected points, edges or polygons are scaled down to a size of zero towards their center point. These points are then welded together. The function works in all three modes (point, edge and polygon).

Before Collapse (left) and after Collapse (right).