[ViewVC] Diff of: radiance/ray/src/hd/rhd

Comparing ray/src/hd/rhd_glx.c (file contents):
Revision 3.28 by gwlarson, Thu Jun 10 15:22:21 1999 UTC vs.
Revision 3.29 by greg, Sat Feb 22 02:07:24 2003 UTC

#	Line 1 \| Line 1
1	–	/* Copyright (c) 1999 Silicon Graphics, Inc. */
2	–
1		#ifndef lint
2	<	static char SCCSid[] = "$SunId$ SGI";
2	>	static const char RCSid[] = "$Id$";
3		#endif
6	–
4		/*
5		* OpenGL GLX driver for holodeck display.
6		* Based on old GLX driver using cones.
#	Line 737 \| Line 734 \| *register VIEW vp;**
734		dev_zmin = odev.v.vfore;
735		if (odev.v.vaft > FTINY)
736		dev_zmax = odev.v.vaft;
737	<	if (dev_zmin < dev_zmax/500.)
738	<	dev_zmin = dev_zmax/500.;
737	>	if (dev_zmin*500. < dev_zmax)
738	>	dev_zmax = dev_zmin*500.;
739		xmax = dev_zmin * tan(PI/180./2. * odev.v.horiz);
740		xmin = -xmax;
741		d = odev.v.hoff * (xmax - xmin);

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