orig/pmblur.csh
changeset 0 0aa115157c9c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/orig/pmblur.csh	Sat Apr 09 17:55:16 2011 +0100
@@ -0,0 +1,20 @@
+#!/bin/csh -f
+# RCSid: $Id: pmblur.csh,v 2.3 2005/01/18 03:59:41 greg Exp $
+#
+# Generate views for motion blurring on picture
+#
+if ($#argv != 4) then
+	echo "Usage: $0 speed nsamp v0file v1file"
+	exit 1
+endif
+set s = "$1"
+set n = "$2"
+set vc = "$3"
+set vn = "$4"
+cnt $n | rcalc -e `vwright C < $vc` -e `vwright N < $vn` \
+-e "t=$s/$n"'*($1+rand($1))' \
+-e 'opx=(1-t)*Cpx+t*Npx;opy=(1-t)*Cpy+t*Npy;opz=(1-t)*Cpz+t*Npz' \
+-e 'odx=(1-t)*Cdx*Cd+t*Ndx*Nd;ody=(1-t)*Cdy*Cd+t*Ndy*Nd;odz=(1-t)*Cdz*Cd+t*Ndz*Nd' \
+-e 'oux=(1-t)*Cux+t*Nux;ouy=(1-t)*Cuy+t*Nuy;ouz=(1-t)*Cuz+t*Nuz' \
+-e 'oh=(1-t)*Ch+t*Nh;ov=(1-t)*Cv+t*Nv' \
+-o 'VIEW= -vp ${opx} ${opy} ${opz} -vd ${odx} ${ody} ${odz} -vu ${oux} ${ouy} ${ouz} -vh ${oh} -vv ${ov}'