#--P-A-T-------------------------------------------------------------------
#
#	hill.cmd - hill-shading demo
#
#--------------------------------------------------------------------------

reset
win grid 2, 2, .01

data etopo2
data clearsky

# first window: ETOPO2 with no shading
proj plate
sel zone 9 30, 34 30, -102, -68
add backfill etopo2

# second window: same ETOPO2 view but with hill shading
win grid next
proj plate
sel zone 9 30, 34 30, -102, -68
add backfill etopo2 shading 8, 0, hill etopo2, 315, 30, 0.05, 2

# third window: CLEARSKY with no shading
win grid next
proj plate
sel zone -4, 45, -20, 50
add backfill clearsky

# fourth window: same CLEARSKY view but with hill shading
win grid next
proj plate
sel zone -4, 45, -20, 50
add backfill clearsky shading 8, 0, hill etopo2, 315, 30, 0.05, 2

# $Id: hill.cmd,v 1.2 2008/01/24 01:57:06 ian Exp $