This class represents a set of objects that are known to the primitive level rasterizer. It should not be modified unless you know *exactly* what you're doing. The instance variables could actually be indexed but I decided to give them names for readability.

Instance variables:
faceAlloc <B3DPrimitiveRasterizerData> - Source for primitive level face allocation.
edgeAlloc <B3DPrimitiveRasterizerData> - Source for primitive level edge allocation.
attrAlloc <B3DPrimitiveRasterizerData> - Source for primitive level attribute allocation.
aet <B3DPrimitiveRasterizerData> - Primitive level active edge table.
addedEdges <B3DPrimitiveRasterizerData> - Primitive level temporary edge storage.
fillList <B3DPrimitiveRasterizerData> - Primitive level fill list.
objects <B3DPrimitiveRasterizerData> - Primitive level list of objects.
textures <B3DPrimitiveRasterizerData> - Primitive level lists of textures.
spanBuffer <Bitmap> - 32bit bitmap to render into
bitBlt <BitBlt> - Final output device

	growing
	grow: growAET growAdded growAttrs growEdges growFaces

	initialize
	initObjects: initTextures: initialize reset

	private
	primInitializeBuffers primTextureSize

	accessing	top
	bitBlt
	bitBlt:
	spaceUsed
	spanBuffer
	spanBuffer:

	growing	top
	grow:
	growAET Transcript cr; show:'Growing AET'.
	growAdded Transcript cr; show:'Growing addedEdges'.
	growAttrs Transcript cr; show:'Growing attrAlloc'.
	growEdges Transcript cr; show:'Growing edgeAlloc'.
	growFaces Transcript cr; show:'Growing faceAlloc'.

	initialize	top
	initObjects:
	initTextures:
	initialize
	reset

	private	top
	primInitializeBuffers
	primTextureSize