Brush

This class provides an interface for building level geometry with constructive solid geometry.

Property	Type	Description
faces	const vector<shared_ptr<Face> >&	read-only array of faces
AddFace	Method	adds a new face to the brush
AddVertex	Method	add a new vertex to the brush
Build	Method	updates texture mapping, physics collider, and visible meshes
IntersectsBrush	Method	brush-brush intersection test
IntersectsPoint	Method	brush-point intersection test
SetVertexPosition	Method	moves a brush vertex
Slice	Method	slices the brush along a plane
CreateBoxBrush	Function	creates a new box brush
CreateBrush	Function	creates a new brush entity