19 |
|
AMBVAL av; |
20 |
|
|
21 |
|
|
22 |
< |
main(argc, argv) /* load ambient values from a file */ |
23 |
< |
int argc; |
24 |
< |
char *argv[]; |
22 |
> |
static void |
23 |
> |
lookamb( /* load & convert ambient values from a file */ |
24 |
> |
FILE *fp |
25 |
> |
) |
26 |
|
{ |
27 |
+ |
FVECT norm, uvec; |
28 |
+ |
COLOR avcol; |
29 |
+ |
|
30 |
+ |
while (readambval(&av, fp)) { |
31 |
+ |
decodedir(norm, av.ndir); |
32 |
+ |
decodedir(uvec, av.udir); |
33 |
+ |
scolor2rgb(avcol, av.val, AMB_CNDX[3], AMB_WLPART); |
34 |
+ |
if (dataonly) { |
35 |
+ |
printf("%f\t%f\t%f\t", av.pos[0], av.pos[1], av.pos[2]); |
36 |
+ |
printf("%f\t%f\t%f\t", norm[0], norm[1], norm[2]); |
37 |
+ |
printf("%f\t%f\t%f\t", uvec[0], uvec[1], uvec[2]); |
38 |
+ |
printf("%d\t%f\t%f\t%f\t", av.lvl, av.weight, |
39 |
+ |
av.rad[0], av.rad[1]); |
40 |
+ |
printf("%e\t%e\t%e\t", colval(avcol,RED), |
41 |
+ |
colval(avcol,GRN), |
42 |
+ |
colval(avcol,BLU)); |
43 |
+ |
printf("%f\t%f\t", av.gpos[0], av.gpos[1]); |
44 |
+ |
printf("%f\t%f\t", av.gdir[0], av.gdir[1]); |
45 |
+ |
printf("%u\n", av.corral); |
46 |
+ |
} else { |
47 |
+ |
printf("Position:\t%f\t%f\t%f\n", av.pos[0], |
48 |
+ |
av.pos[1], av.pos[2]); |
49 |
+ |
printf("Normal:\t\t%f\t%f\t%f\n", |
50 |
+ |
norm[0], norm[1], norm[2]); |
51 |
+ |
printf("Uvector:\t%f\t%f\t%f\n", |
52 |
+ |
uvec[0], uvec[1], uvec[2]); |
53 |
+ |
printf("Lvl,Wt,UVrad:\t%d\t\t%f\t%f\t%f\n", av.lvl, |
54 |
+ |
av.weight, av.rad[0], av.rad[1]); |
55 |
+ |
printf("Value:\t\t%e\t%e\t%e\n", colval(avcol,RED), |
56 |
+ |
colval(avcol,GRN), colval(avcol,BLU)); |
57 |
+ |
printf("Pos.Grad:\t%f\t%f\n", av.gpos[0], av.gpos[1]); |
58 |
+ |
printf("Dir.Grad:\t%f\t%f\n", av.gdir[0], av.gdir[1]); |
59 |
+ |
printf("Corral:\t\t%8X\n\n", av.corral); |
60 |
+ |
} |
61 |
+ |
if (ferror(stdout)) |
62 |
+ |
exit(1); |
63 |
+ |
} |
64 |
+ |
} |
65 |
+ |
|
66 |
+ |
|
67 |
+ |
static void |
68 |
+ |
writamb( /* write binary ambient values to stdout */ |
69 |
+ |
FILE *fp |
70 |
+ |
) |
71 |
+ |
{ |
72 |
+ |
FVECT norm; |
73 |
+ |
COLOR avcol; |
74 |
+ |
|
75 |
+ |
for ( ; ; ) { |
76 |
+ |
if (!dataonly) |
77 |
+ |
fscanf(fp, "%*s"); |
78 |
+ |
if (fscanf(fp, "%f %f %f", |
79 |
+ |
&av.pos[0], &av.pos[1], &av.pos[2]) != 3) |
80 |
+ |
return; |
81 |
+ |
if (!dataonly) |
82 |
+ |
fscanf(fp, "%*s"); |
83 |
+ |
if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3 || |
84 |
+ |
normalize(norm) == 0) |
85 |
+ |
return; |
86 |
+ |
av.ndir = encodedir(norm); |
87 |
+ |
if (!dataonly) |
88 |
+ |
fscanf(fp, "%*s"); |
89 |
+ |
if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3 || |
90 |
+ |
normalize(norm) == 0) |
91 |
+ |
return; |
92 |
+ |
av.udir = encodedir(norm); |
93 |
+ |
if (!dataonly) |
94 |
+ |
fscanf(fp, "%*s"); |
95 |
+ |
if (fscanf(fp, "%hd %f %f %f", &av.lvl, &av.weight, |
96 |
+ |
&av.rad[0], &av.rad[1]) != 4) |
97 |
+ |
return; |
98 |
+ |
if (!dataonly) |
99 |
+ |
fscanf(fp, "%*s"); |
100 |
+ |
if (fscanf(fp, "%f %f %f", |
101 |
+ |
&avcol[RED], &avcol[GRN], &avcol[BLU]) != 3) |
102 |
+ |
return; |
103 |
+ |
setscolor(av.val, avcol[RED], avcol[GRN], avcol[BLU]); |
104 |
+ |
if (!dataonly) |
105 |
+ |
fscanf(fp, "%*s"); |
106 |
+ |
if (fscanf(fp, "%f %f", &av.gpos[0], &av.gpos[1]) != 2) |
107 |
+ |
return; |
108 |
+ |
if (!dataonly) |
109 |
+ |
fscanf(fp, "%*s"); |
110 |
+ |
if (fscanf(fp, "%f %f", &av.gdir[0], &av.gdir[1]) != 2) |
111 |
+ |
return; |
112 |
+ |
if (dataonly) { |
113 |
+ |
if (fscanf(fp, "%u", &av.corral) != 1) |
114 |
+ |
return; |
115 |
+ |
} else if (fscanf(fp, "%*s %X", &av.corral) != 1) |
116 |
+ |
return; |
117 |
+ |
av.next = NULL; |
118 |
+ |
if (writambval(&av, stdout) < 0) |
119 |
+ |
exit(1); |
120 |
+ |
} |
121 |
+ |
} |
122 |
+ |
|
123 |
+ |
|
124 |
+ |
int |
125 |
+ |
main( /* load ambient values from a file */ |
126 |
+ |
int argc, |
127 |
+ |
char *argv[] |
128 |
+ |
) |
129 |
+ |
{ |
130 |
|
FILE *fp; |
131 |
|
int i; |
132 |
|
|
157 |
|
return(1); |
158 |
|
} |
159 |
|
if (reverse) { |
160 |
+ |
SET_FILE_BINARY(stdout); |
161 |
|
if (header) { |
162 |
|
if (checkheader(fp, "ascii", stdout) < 0) |
163 |
|
goto formaterr; |
165 |
|
newheader("RADIANCE", stdout); |
166 |
|
printargs(argc, argv, stdout); |
167 |
|
} |
168 |
+ |
fputncomp(3, stdout); |
169 |
|
fputformat(AMBFMT, stdout); |
170 |
< |
putchar('\n'); |
65 |
< |
SET_FILE_BINARY(stdout); |
170 |
> |
fputc('\n', stdout); |
171 |
|
putambmagic(stdout); |
172 |
|
writamb(fp); |
173 |
|
} else { |
174 |
|
SET_FILE_BINARY(fp); |
175 |
< |
if (checkheader(fp, AMBFMT, header ? stdout : (FILE *)NULL) < 0) |
175 |
> |
if (getheader(fp, amb_headline, header ? stdout : (FILE *)NULL) < 0) |
176 |
|
goto formaterr; |
177 |
|
if (!hasambmagic(fp)) |
178 |
|
goto formaterr; |
179 |
|
if (header) { |
180 |
|
fputformat("ascii", stdout); |
181 |
< |
putchar('\n'); |
181 |
> |
fputc('\n', stdout); |
182 |
|
} |
183 |
|
lookamb(fp); |
184 |
|
} |
187 |
|
formaterr: |
188 |
|
fprintf(stderr, "%s: format error on input\n", argv[0]); |
189 |
|
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 |
– |
} |
190 |
|
} |