--- ray/src/common/view.h	2004/06/08 19:48:29	2.16
+++ ray/src/common/view.h	2008/03/11 02:21:46	2.18
@@ -1,4 +1,4 @@
-/* RCSid $Id: view.h,v 2.16 2004/06/08 19:48:29 greg Exp $ */
+/* RCSid $Id: view.h,v 2.18 2008/03/11 02:21:46 greg Exp $ */
 /*
  *  view.h - header file for image generation.
  *
@@ -19,6 +19,7 @@ extern "C" {
 #define  VT_PAR		'l'		/* parallel */
 #define  VT_ANG		'a'		/* angular fisheye */
 #define  VT_HEM		'h'		/* hemispherical fisheye */
+#define  VT_PLS		's'		/* planispheric fisheye */
 #define  VT_CYL		'c'		/* cylindrical panorama */
 
 typedef struct {
@@ -26,6 +27,7 @@ typedef struct {
 	FVECT  vp;		/* view origin */
 	FVECT  vdir;		/* view direction */
 	FVECT  vup;		/* view up */
+	double  vdist;		/* view distance */
 	double  horiz;		/* horizontal view size */
 	double  vert;		/* vertical view size */
 	double  hoff;		/* horizontal image offset */
@@ -43,7 +45,7 @@ extern VIEW  stdview;
 #define  viewaspect(v)	sqrt((v)->vn2/(v)->hn2)
 
 #define  STDVIEW	{VT_PER,{0.,0.,0.},{0.,1.,0.},{0.,0.,1.}, \
-				45.,45.,0.,0.,0.,0., \
+				1.,45.,45.,0.,0.,0.,0., \
 				{0.,0.,0.},{0.,0.,0.},0.,0.}
 
 #define  VIEWSTR	"VIEW="