#######################################################################
#
# Radiosity program default options. Set environment variables to
# choose program options, not specified in command line.
#
# Revision 1.0                                                      
# July, 1992                                                         
#######################################################################
unsetenv PR* FF*        # clear out old variables
setenv PR_prims "/cs/u/g-kwok/rad/src/FinalFTP/Prims/data"
			# Path where meshed primitive data files reside.
			# MUST be set if using primitives !
setenv PR_prcs 0	# Don't log input/output geometry
setenv PR_debug 0       # No debugging
setenv PR_display 1     # Display intermediate results
setenv PR_maxsub 0	# No adaptive subdivision = maximum subdivision level of 0
setenv PR_adjsamp 1	# Use adaptive sampling
setenv PR_analyt 1	# Use analytic form factors for special cases
setenv PR_grid 1        # Use object bounding volume hierarchy to speed ray-casting
setenv PR_pgrid 1       # Use polygon bounding volume hierarchy to speed ray-casting
setenv PR_maxiter 100   # Maximum # of iterations before halting
setenv PR_walk 1        # Output results for walk-through program
setenv PR_rcull 1       # Use receiver + source plane culling
setenv PR_quadtri 1     # There are only quadrilaterals and triangles in scene
setenv PR_shaft 0       # Use shaft culling algorithm
setenv PR_cstrag 2      # 0-closed, 1-open, 2-overlap open, 3-ratio open shaft culling
setenv PR_amb 1         # Use ambient term
setenv FF_perarea 0.1   # Minimum area percentage of average poly area before
			# halting subdivision.
setenv FF_mindiff 0.015 # minimum ff edge difference before subdividing patches
