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

Comparing ray/src/px/pmapgen.c (file contents):
Revision 2.3 by greg, Sat Feb 22 02:07:27 2003 UTC vs.
Revision 2.4 by schorsch, Sun Mar 28 20:33:14 2004 UTC

#	Line 9 | Line 9 | static const char      RCSid[] = "$Id$";
9		* Paul Heckbert        5 Nov 85, 12 Dec 85
10		*/
11
12	–	static char rcsid[] = "$Header$";
12		#include <stdio.h>
13		#include "pmap.h"
14		#include "mx3.h"
#	Line 33 | Line 32 | static char rcsid[] = "$Header$";
32		* computing it symbolically.
33		*/
34
35	<	pmap_quad_rect(u0, v0, u1, v1, qdrl, QR)
36	<	double u0, v0, u1, v1;          /* bounds of rectangle */
37	<	double qdrl[4][2];              /* vertices of quadrilateral */
38	<	double QR[3][3];                /* qdrl->rect transform (returned) */
35	>	extern int
36	>	pmap_quad_rect(
37	>	double u0,              /* bounds of rectangle */
38	>	double v0,
39	>	double u1,
40	>	double v1,
41	>	double qdrl[4][2],              /* vertices of quadrilateral */
42	>	double QR[3][3]         /* qdrl->rect transform (returned) */
43	>	)
44		{
45		int ret;
46		double du, dv;
#	Line 81 | Line 85 | double QR[3][3];               /* qdrl->rect transform (returned) *
85		*      (0,1) --> qdrl[3]
86		*/
87
88	<	pmap_square_quad(qdrl, SQ)
89	<	register double qdrl[4][2];     /* vertices of quadrilateral */
90	<	register double SQ[3][3];       /* square->qdrl transform */
88	>	extern int
89	>	pmap_square_quad(
90	>	register double qdrl[4][2],     /* vertices of quadrilateral */
91	>	register double SQ[3][3]        /* square->qdrl transform */
92	>	)
93		{
94		double px, py;
95

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