maths
Class CBrush

class CBrush

Class CBrush: Represents a convex object, supports some CSG operations.

m_Faces

private CBrush::FaceIndices m_Faces;

m_Vertices

private CBrush::Vertices m_Vertices;

no_vertex

private static const uint no_vertex;

CBrush

public CBrush();

CBrush

public CBrush( const CBound& bounds );

Calculate bounds of this brush

Bounds

public void Bounds( CBound& result ) const;

Cut the brush according to a given plane

Intersect

public void Intersect( const CFrustum& frustum, CBrush& result ) const;

Dump the faces to OpenGL

IsEmpty

public bool IsEmpty() const;

IsEmpty: Returns whether the brush is empty.

Returns:

@c true if the brush is empty, @c false otherwise

Render

public void Render() const;

Render: Renders the brush as OpenGL polygons.

Slice

public void Slice( const CPlane& plane, CBrush& result ) const;

Intersect with frustum by repeated slicing