[ViewVC] Diff of: radiance/ray/src/common/tmesh.h

Comparing ray/src/common/tmesh.h (file contents):
Revision 2.1 by greg, Mon Mar 10 19:38:19 2003 UTC vs.
Revision 2.4 by schorsch, Fri Jun 6 16:38:47 2003 UTC

#	Line 1 \| Line 1
1	<	/* RCSid: $Id$ */
1	>	/* RCSid $Id$ */
2		/*
3		* Header file for triangle mesh routines using barycentric coordinates
4		*/
5	+	#ifndef _RAD_TMESH_H_
6	+	#define _RAD_TMESH_H_
7	+	#ifdef __cplusplus
8	+	extern "C" {
9	+	#endif
10
11		#define TCALNAME "tmesh.cal" /* the name of our auxiliary file */
12
#	Line 11 \| Line 16 \| typedef struct {
16		} BARYCCM;
17
18		#ifndef COSTOL
19	<	#define COSTOL 0.99985 /* cosine of tolerance for smoothing */
19	>	#define COSTOL 0.999995 /* cosine of tolerance for smoothing */
20		#endif
21
22		/* flat_tri() return values */
#	Line 20 \| Line 25 \| typedef struct {
25		#define RVBENT 2 /* reversed and not flat */
26		#define RVFLAT 3 /* reversed and flat */
27		#define DEGEN -1 /* degenerate (zero area) */
28	+
29	+
30	+	int flat_tri(FVECT v1, FVECT v2, FVECT v3,
31	+	FVECT n1, FVECT n2, FVECT n3);
32	+	int comp_baryc(BARYCCM *bcm, FVECT v1, FVECT v2, FVECT v3);
33	+	void eval_baryc(FLOAT wt[3], FVECT p, BARYCCM *bcm);
34	+	int get_baryc(FLOAT wt[3], FVECT p, FVECT v1, FVECT v2, FVECT v3);
35	+	void put_baryc(BARYCCM *bcm, FLOAT com[][3], int n);
36	+
37	+
38	+	#ifdef __cplusplus
39	+	}
40	+	#endif
41	+	#endif /* _RAD_TMESH_H_ */
42	+

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