--- ray/doc/man/man1/pinterp.1	2003/03/11 19:20:21	1.1
+++ ray/doc/man/man1/pinterp.1	2009/02/21 00:06:05	1.7
@@ -1,4 +1,4 @@
-.\" RCSid "$Id"
+.\" RCSid "$Id: pinterp.1,v 1.7 2009/02/21 00:06:05 greg Exp $"
 .TH PINTERP 1 1/24/96 RADIANCE
 .SH NAME
 pinterp - interpolate/extrapolate view from pictures
@@ -31,7 +31,7 @@ sends the result to the standard output.
 The input picture files must contain correct view specifications, as
 maintained by
 .I rpict(1),
-.I rview(1),
+.I rvu(1),
 .I pfilt(1)
 and
 .I pinterp.
@@ -183,8 +183,8 @@ This is similar to running
 multiple times and averaging the output together with a program like
 .I pcomb(1).
 This option is useful for simulating motion blur and depth of field.
-(See also
-.I pdfblur(1).)\0
+(See
+.I pmdblur(1).)\0
 The input views are reported in the information header of the output
 file, along with the averaged view.
 The picture dimensions computed from the first view will be the
@@ -227,14 +227,18 @@ option is in effect (or there is only a single input p
 To interpolate two frames of a walk-through animation, anti-alias to
 512x400 and increase the exposure by 2.5 f-stops:
 .IP "" .2i
-pinterp -vf 27.vf -a -x 512 -y 400 -e +2.5 30.pic 30.z 20.pic 20.z > 27.pic
+pinterp \-vf 27.vf \-a \-x 512 \-y 400 \-e +2.5 30.hdr 30.z 20.hdr 20.z > 27.hdr
 .PP
 To extrapolate a second eyepoint for a stereo pair and recalculate
 background regions:
 .IP "" .2i
-pinterp -vf right.vf -ff -fr "-av .1 .1 .1 scene.oct" left.pic left.z > right.pic
+pinterp \-vf right.vf \-ff \-fr "\-av .1 .1 .1 scene.oct" left.hdr left.z > right.hdr
+.PP
+To convert an angular fisheye to a hemispherical fisheye:
+.IP "" .2i
+pinterp \-vf fish.hdr \-vth -ff fish.hdr 1 > hemi.hdr
 .SH AUTHOR
 Greg Ward
 .SH "SEE ALSO"
-getinfo(1), pdfblur(1), pfilt(1), pmblur(1), rpict(1), ranimate(1),
-rtrace(1), rview(1)
+getinfo(1), pdfblur(1), pfilt(1), pmblur(1), pmdblur(1), rpict(1),
+ranimate(1), rtrace(1), rvu(1)