drawPlane
drawing back-end for objects derived from the _Plane class
Methods defined in drawPlane
send current position of defining plane attributes - the unit normal and distance
from the origin - to the frame encompassing the drawing primtives
the plane object is represented either by a thin box object or as a mesh of lines -
taking advantage of the cvisual frame object, assigning the drawing primitives to one
frame, so that further manipulation is of the frame, not the primtives themselves
export the scene's planes to PovRay SDL
See
the source
for more information.