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root/Development/ray/src/rt/lookamb.c

Comparing ray/src/rt/lookamb.c (file contents):
Revision 2.9 by schorsch, Thu Jun 5 19:29:34 2003 UTC vs.
Revision 2.17 by greg, Tue May 14 17:39:10 2019 UTC

#	Line 10 | Line 10 | static const char      RCSid[] = "$Id$";
10		#include  "platform.h"
11		#include  "ray.h"
12		#include  "ambient.h"
13	+	#include  "resolu.h"
14
15
16		int  dataonly = 0;
#	Line 19 | Line 20 | int  reverse = 0;
20		AMBVAL  av;
21
22
23	<	main(argc, argv)                /* load ambient values from a file */
24	<	int  argc;
25	<	char  *argv[];
23	>	static void
24	>	lookamb(                        /* load & convert ambient values from a file */
25	>	FILE  *fp
26	>	)
27		{
28	+	FVECT   norm, uvec;
29	+
30	+	while (readambval(&av, fp)) {
31	+	decodedir(norm, av.ndir);
32	+	decodedir(uvec, av.udir);
33	+	if (dataonly) {
34	+	printf("%f\t%f\t%f\t", av.pos[0], av.pos[1], av.pos[2]);
35	+	printf("%f\t%f\t%f\t", norm[0], norm[1], norm[2]);
36	+	printf("%f\t%f\t%f\t", uvec[0], uvec[1], uvec[2]);
37	+	printf("%d\t%f\t%f\t%f\t", av.lvl, av.weight,
38	+	av.rad[0], av.rad[1]);
39	+	printf("%e\t%e\t%e\t", colval(av.val,RED),
40	+	colval(av.val,GRN),
41	+	colval(av.val,BLU));
42	+	printf("%f\t%f\t", av.gpos[0], av.gpos[1]);
43	+	printf("%f\t%f\t", av.gdir[0], av.gdir[1]);
44	+	printf("%u\n", av.corral);
45	+	} else {
46	+	printf("Position:\t%f\t%f\t%f\n", av.pos[0],
47	+	av.pos[1], av.pos[2]);
48	+	printf("Normal:\t\t%f\t%f\t%f\n",
49	+	norm[0], norm[1], norm[2]);
50	+	printf("Uvector:\t%f\t%f\t%f\n",
51	+	uvec[0], uvec[1], uvec[2]);
52	+	printf("Lvl,Wt,UVrad:\t%d\t\t%f\t%f\t%f\n", av.lvl,
53	+	av.weight, av.rad[0], av.rad[1]);
54	+	printf("Value:\t\t%e\t%e\t%e\n", colval(av.val,RED),
55	+	colval(av.val,GRN), colval(av.val,BLU));
56	+	printf("Pos.Grad:\t%f\t%f\n", av.gpos[0], av.gpos[1]);
57	+	printf("Dir.Grad:\t%f\t%f\n", av.gdir[0], av.gdir[1]);
58	+	printf("Corral:\t\t%8X\n\n", av.corral);
59	+	}
60	+	if (ferror(stdout))
61	+	exit(1);
62	+	}
63	+	}
64	+
65	+
66	+	static void
67	+	writamb(                        /* write binary ambient values to stdout */
68	+	FILE  *fp
69	+	)
70	+	{
71	+	FVECT   norm;
72	+
73	+	for ( ; ; ) {
74	+	if (!dataonly)
75	+	fscanf(fp, "%*s");
76	+	if (fscanf(fp, "%f %f %f",
77	+	&av.pos[0], &av.pos[1], &av.pos[2]) != 3)
78	+	return;
79	+	if (!dataonly)
80	+	fscanf(fp, "%*s");
81	+	if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3)
82	+	return;
83	+	av.ndir = encodedir(norm);
84	+	if (!dataonly)
85	+	fscanf(fp, "%*s");
86	+	if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3)
87	+	return;
88	+	av.udir = encodedir(norm);
89	+	if (!dataonly)
90	+	fscanf(fp, "%*s");
91	+	if (fscanf(fp, "%hd %f %f %f", &av.lvl, &av.weight,
92	+	&av.rad[0], &av.rad[1]) != 4)
93	+	return;
94	+	if (!dataonly)
95	+	fscanf(fp, "%*s");
96	+	if (fscanf(fp, "%f %f %f",
97	+	&av.val[RED], &av.val[GRN], &av.val[BLU]) != 3)
98	+	return;
99	+	if (!dataonly)
100	+	fscanf(fp, "%*s");
101	+	if (fscanf(fp, "%f %f", &av.gpos[0], &av.gpos[1]) != 2)
102	+	return;
103	+	if (!dataonly)
104	+	fscanf(fp, "%*s");
105	+	if (fscanf(fp, "%f %f", &av.gdir[0], &av.gdir[1]) != 2)
106	+	return;
107	+	if (dataonly) {
108	+	if (fscanf(fp, "%u", &av.corral) != 1)
109	+	return;
110	+	} else if (fscanf(fp, "%*s %X", &av.corral) != 1)
111	+	return;
112	+	av.next = NULL;
113	+	writambval(&av, stdout);
114	+	if (ferror(stdout))
115	+	exit(1);
116	+	}
117	+	}
118	+
119	+
120	+	int
121	+	main(           /* load ambient values from a file */
122	+	int  argc,
123	+	char  *argv[]
124	+	)
125	+	{
126		FILE  *fp;
127		int  i;
128
#	Line 82 | Line 182 | char  *argv[];
182		formaterr:
183		fprintf(stderr, "%s: format error on input\n", argv[0]);
184		exit(1);
85	–	}
86	–
87	–
88	–	void
89	–	lookamb(fp)                     /* get ambient values from a file */
90	–	FILE  *fp;
91	–	{
92	–	while (readambval(&av, fp)) {
93	–	if (dataonly) {
94	–	printf("%f\t%f\t%f\t", av.pos[0], av.pos[1], av.pos[2]);
95	–	printf("%f\t%f\t%f\t", av.dir[0], av.dir[1], av.dir[2]);
96	–	printf("%d\t%f\t%f\t", av.lvl, av.weight, av.rad);
97	–	printf("%e\t%e\t%e\t", colval(av.val,RED),
98	–	colval(av.val,GRN),
99	–	colval(av.val,BLU));
100	–	printf("%f\t%f\t%f\t", av.gpos[0],
101	–	av.gpos[1], av.gpos[2]);
102	–	printf("%f\t%f\t%f\n", av.gdir[0],
103	–	av.gdir[1], av.gdir[2]);
104	–	} else {
105	–	printf("\nPosition:\t%f\t%f\t%f\n", av.pos[0],
106	–	av.pos[1], av.pos[2]);
107	–	printf("Direction:\t%f\t%f\t%f\n", av.dir[0],
108	–	av.dir[1], av.dir[2]);
109	–	printf("Lvl,Wt,Rad:\t%d\t\t%f\t%f\n", av.lvl,
110	–	av.weight, av.rad);
111	–	printf("Value:\t\t%e\t%e\t%e\n", colval(av.val,RED),
112	–	colval(av.val,GRN), colval(av.val,BLU));
113	–	printf("Pos.Grad:\t%f\t%f\t%f\n", av.gpos[0],
114	–	av.gpos[1], av.gpos[2]);
115	–	printf("Dir.Grad:\t%f\t%f\t%f\n", av.gdir[0],
116	–	av.gdir[1], av.gdir[2]);
117	–	}
118	–	if (ferror(stdout))
119	–	exit(1);
120	–	}
121	–	}
122	–
123	–
124	–	void
125	–	writamb(fp)                     /* write binary ambient values */
126	–	FILE  *fp;
127	–	{
128	–	for ( ; ; ) {
129	–	if (!dataonly)
130	–	fscanf(fp, "%*s");
131	–	if (fscanf(fp, "%f %f %f",
132	–	&av.pos[0], &av.pos[1], &av.pos[2]) != 3)
133	–	return;
134	–	if (!dataonly)
135	–	fscanf(fp, "%*s");
136	–	if (fscanf(fp, "%f %f %f",
137	–	&av.dir[0], &av.dir[1], &av.dir[2]) != 3)
138	–	return;
139	–	if (!dataonly)
140	–	fscanf(fp, "%*s");
141	–	if (fscanf(fp, "%d %f %f",
142	–	&av.lvl, &av.weight, &av.rad) != 3)
143	–	return;
144	–	if (!dataonly)
145	–	fscanf(fp, "%*s");
146	–	if (fscanf(fp, "%f %f %f",
147	–	&av.val[RED], &av.val[GRN], &av.val[BLU]) != 3)
148	–	return;
149	–	if (!dataonly)
150	–	fscanf(fp, "%*s");
151	–	if (fscanf(fp, "%f %f %f",
152	–	&av.gpos[0], &av.gpos[1], &av.gpos[2]) != 3)
153	–	return;
154	–	if (!dataonly)
155	–	fscanf(fp, "%*s");
156	–	if (fscanf(fp, "%f %f %f",
157	–	&av.gdir[0], &av.gdir[1], &av.gdir[2]) != 3)
158	–	return;
159	–	av.next = NULL;
160	–	writambval(&av, stdout);
161	–	if (ferror(stdout))
162	–	exit(1);
163	–	}
185		}

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