	======================================================================
				Manifest
	======================================================================

	Below is a list of source files and file name extensions
	for input and output files for this program.

	MANIFEST	: This list as of July, 1992

	Makefile	: Make the radiosity program
	adj.c/h		: Vertex, edge, polygon adjacency routines.
			  Polygon subdivision routines.
	amb.c		: Ambient term display routines
	args.c		: Parse command line args.
	bvol.g		: structures for bounding volumes
	conv.c		: measure convergence rates
	pbvol.c		: Bounding volume routines		
	hbvol.c		: Hierarchical bounding volumes routines
	display.c	: Scene display routines 
	draw.c		: Gouraud shaded polgon rendering routines. (XW)
	drawI.c		: Gouraud shaded polgon rendering routines. (Iris)
	error.c		: Error handling routines.
	ff.c/h		: Form factor approximation routines
	geo.c/h		: 2-D and 3-D vector and matrix library
	hc.c		: Hemicube routines
	img.c		: Save/display IRIS RGB images
	inter.c		: Ray-object intersection routines.
	io.h		: input/output vars.
	misc.h		: miscellaneous mathematical constants etc.
	outp.c		: Output to alternate formats (currently only Optik)
	poly.c/h	: scene reading, and polygon model creation routines.
	rad.c/h		: Main radiosity program
	ray.h		: Structures for ray casting
	rayhit.c	: ray intersection storage routines
	raybox.c	
	raycone.c
	raycube.c
	raycyl.c
	raypoly.c
	raysphere.c	: Ray / Primitive intersection routines
	raysp.c		: Ray tracing speedups, shortcuts
	rlog.c		: Program convergence logging routines.
	rtime.c		: CPU usage measurement.
	scull.c/h	: Shaft-culling routines and structures.
	struct.c/h	: Basic scene data structures, output routines
	structf.c	: Output routines with minor modification
			  to output form-factor values.
	trans.c		: Model <--> World transformation routines
	vcrS.c		: Sample outline of VCR functions required
	vcr.c.example	: Example VCR functions (for IRIS only)

	Input / Output file suffixes:
	-----------------------------
		*.pat	: Input files (original scene)
		*.scene : Output files, files for walk-through program
		*.scene.opt : Output files, files for Optik input
		*.scene.off : Output files, files in OFF format

		*.conv	: Convergence files for plot input
		*.stat	: Statistics files
		*.*.tex : Statistics files (for LaTex formatting)

