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root/Development/ray/src/px/pinterp.c

Comparing ray/src/px/pinterp.c (file contents):
Revision 1.19 by greg, Tue Jan 16 11:29:14 1990 UTC vs.
Revision 1.21 by greg, Wed Jan 17 15:12:37 1990 UTC

#	Line 16 | Line 16 | static char SCCSid[] = "$SunId$ LBL";
16
17		#include "color.h"
18
19	+	#ifndef BSD
20	+	#define vfork           fork
21	+	#endif
22	+
23		#define pscan(y)        (ourpict+(y)*hresolu)
24		#define zscan(y)        (ourzbuf+(y)*hresolu)
25
#	Line 362 | Line 366 | struct position        *lasty;         /* input/output */
366		struct position lastx, newpos;
367		register int    x;
368
369	+	lastx.z = 0;
370		for (x = thresolu-1; x >= 0; x--) {
371		pos[0] = (x+.5)/thresolu + theirview.hoff - .5;
372		pos[1] = (y+.5)/tvresolu + theirview.voff - .5;

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