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#include "copyright.h" |
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|
10 |
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#include "platform.h" |
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#include "ray.h" |
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|
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#include "ambient.h" |
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#include "resolu.h" |
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|
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int dataonly = 0; |
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AMBVAL av; |
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|
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|
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< |
main(argc, argv) /* load ambient values from a file */ |
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int argc; |
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char *argv[]; |
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static void |
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> |
lookamb( /* load & convert ambient values from a file */ |
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> |
FILE *fp |
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) |
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{ |
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FVECT norm, uvec; |
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|
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while (readambval(&av, fp)) { |
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decodedir(norm, av.ndir); |
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decodedir(uvec, av.udir); |
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if (dataonly) { |
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printf("%f\t%f\t%f\t", av.pos[0], av.pos[1], av.pos[2]); |
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printf("%f\t%f\t%f\t", norm[0], norm[1], norm[2]); |
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printf("%f\t%f\t%f\t", uvec[0], uvec[1], uvec[2]); |
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printf("%d\t%f\t%f\t%f\t", av.lvl, av.weight, |
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av.rad[0], av.rad[1]); |
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printf("%e\t%e\t%e\t", colval(av.val,RED), |
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colval(av.val,GRN), |
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colval(av.val,BLU)); |
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printf("%f\t%f\t", av.gpos[0], av.gpos[1]); |
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printf("%f\t%f\t", av.gdir[0], av.gdir[1]); |
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printf("%u\n", av.corral); |
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} else { |
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printf("Position:\t%f\t%f\t%f\n", av.pos[0], |
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av.pos[1], av.pos[2]); |
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printf("Normal:\t\t%f\t%f\t%f\n", |
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norm[0], norm[1], norm[2]); |
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printf("Uvector:\t%f\t%f\t%f\n", |
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uvec[0], uvec[1], uvec[2]); |
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printf("Lvl,Wt,UVrad:\t%d\t\t%f\t%f\t%f\n", av.lvl, |
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av.weight, av.rad[0], av.rad[1]); |
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printf("Value:\t\t%e\t%e\t%e\n", colval(av.val,RED), |
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colval(av.val,GRN), colval(av.val,BLU)); |
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printf("Pos.Grad:\t%f\t%f\n", av.gpos[0], av.gpos[1]); |
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printf("Dir.Grad:\t%f\t%f\n", av.gdir[0], av.gdir[1]); |
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printf("Corral:\t\t%8X\n\n", av.corral); |
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} |
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if (ferror(stdout)) |
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exit(1); |
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} |
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} |
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|
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|
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static void |
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writamb( /* write binary ambient values to stdout */ |
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FILE *fp |
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) |
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{ |
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FVECT norm; |
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|
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for ( ; ; ) { |
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if (!dataonly) |
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fscanf(fp, "%*s"); |
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if (fscanf(fp, "%f %f %f", |
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&av.pos[0], &av.pos[1], &av.pos[2]) != 3) |
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return; |
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if (!dataonly) |
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fscanf(fp, "%*s"); |
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if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3) |
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return; |
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av.ndir = encodedir(norm); |
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if (!dataonly) |
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fscanf(fp, "%*s"); |
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if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3) |
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return; |
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av.udir = encodedir(norm); |
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if (!dataonly) |
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fscanf(fp, "%*s"); |
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if (fscanf(fp, "%hd %f %f %f", &av.lvl, &av.weight, |
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&av.rad[0], &av.rad[1]) != 4) |
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return; |
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if (!dataonly) |
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fscanf(fp, "%*s"); |
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if (fscanf(fp, "%f %f %f", |
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&av.val[RED], &av.val[GRN], &av.val[BLU]) != 3) |
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return; |
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if (!dataonly) |
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fscanf(fp, "%*s"); |
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if (fscanf(fp, "%f %f", &av.gpos[0], &av.gpos[1]) != 2) |
102 |
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return; |
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if (!dataonly) |
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fscanf(fp, "%*s"); |
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if (fscanf(fp, "%f %f", &av.gdir[0], &av.gdir[1]) != 2) |
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return; |
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if (dataonly) { |
108 |
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if (fscanf(fp, "%u", &av.corral) != 1) |
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return; |
110 |
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} else if (fscanf(fp, "%*s %X", &av.corral) != 1) |
111 |
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return; |
112 |
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av.next = NULL; |
113 |
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writambval(&av, stdout); |
114 |
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if (ferror(stdout)) |
115 |
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exit(1); |
116 |
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} |
117 |
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} |
118 |
+ |
|
119 |
+ |
|
120 |
+ |
int |
121 |
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main( /* load ambient values from a file */ |
122 |
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int argc, |
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char *argv[] |
124 |
+ |
) |
125 |
+ |
{ |
126 |
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FILE *fp; |
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int i; |
128 |
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|
162 |
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} |
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fputformat(AMBFMT, stdout); |
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putchar('\n'); |
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#ifdef MSDOS |
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setmode(fileno(stdout), O_BINARY); |
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#endif |
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SET_FILE_BINARY(stdout); |
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putambmagic(stdout); |
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writamb(fp); |
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} else { |
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#ifdef MSDOS |
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< |
setmode(fileno(fp), O_BINARY); |
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#endif |
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> |
SET_FILE_BINARY(fp); |
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if (checkheader(fp, AMBFMT, header ? stdout : (FILE *)NULL) < 0) |
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goto formaterr; |
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if (!hasambmagic(fp)) |
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formaterr: |
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fprintf(stderr, "%s: format error on input\n", argv[0]); |
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exit(1); |
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} |
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|
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|
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void |
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lookamb(fp) /* get ambient values from a file */ |
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FILE *fp; |
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{ |
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while (readambval(&av, fp)) { |
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if (dataonly) { |
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printf("%f\t%f\t%f\t", av.pos[0], av.pos[1], av.pos[2]); |
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printf("%f\t%f\t%f\t", av.dir[0], av.dir[1], av.dir[2]); |
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printf("%d\t%f\t%f\t", av.lvl, av.weight, av.rad); |
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printf("%e\t%e\t%e\t", colval(av.val,RED), |
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colval(av.val,GRN), |
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colval(av.val,BLU)); |
104 |
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printf("%f\t%f\t%f\t", av.gpos[0], |
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av.gpos[1], av.gpos[2]); |
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printf("%f\t%f\t%f\n", av.gdir[0], |
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av.gdir[1], av.gdir[2]); |
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} else { |
109 |
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printf("\nPosition:\t%f\t%f\t%f\n", av.pos[0], |
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av.pos[1], av.pos[2]); |
111 |
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printf("Direction:\t%f\t%f\t%f\n", av.dir[0], |
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av.dir[1], av.dir[2]); |
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printf("Lvl,Wt,Rad:\t%d\t\t%f\t%f\n", av.lvl, |
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av.weight, av.rad); |
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printf("Value:\t\t%e\t%e\t%e\n", colval(av.val,RED), |
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colval(av.val,GRN), colval(av.val,BLU)); |
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printf("Pos.Grad:\t%f\t%f\t%f\n", av.gpos[0], |
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av.gpos[1], av.gpos[2]); |
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printf("Dir.Grad:\t%f\t%f\t%f\n", av.gdir[0], |
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av.gdir[1], av.gdir[2]); |
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} |
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if (ferror(stdout)) |
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exit(1); |
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} |
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} |
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|
127 |
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|
128 |
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void |
129 |
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writamb(fp) /* write binary ambient values */ |
130 |
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FILE *fp; |
131 |
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{ |
132 |
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for ( ; ; ) { |
133 |
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if (!dataonly) |
134 |
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fscanf(fp, "%*s"); |
135 |
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if (fscanf(fp, "%f %f %f", |
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&av.pos[0], &av.pos[1], &av.pos[2]) != 3) |
137 |
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return; |
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if (!dataonly) |
139 |
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fscanf(fp, "%*s"); |
140 |
– |
if (fscanf(fp, "%f %f %f", |
141 |
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&av.dir[0], &av.dir[1], &av.dir[2]) != 3) |
142 |
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return; |
143 |
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if (!dataonly) |
144 |
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fscanf(fp, "%*s"); |
145 |
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if (fscanf(fp, "%d %f %f", |
146 |
– |
&av.lvl, &av.weight, &av.rad) != 3) |
147 |
– |
return; |
148 |
– |
if (!dataonly) |
149 |
– |
fscanf(fp, "%*s"); |
150 |
– |
if (fscanf(fp, "%f %f %f", |
151 |
– |
&av.val[RED], &av.val[GRN], &av.val[BLU]) != 3) |
152 |
– |
return; |
153 |
– |
if (!dataonly) |
154 |
– |
fscanf(fp, "%*s"); |
155 |
– |
if (fscanf(fp, "%f %f %f", |
156 |
– |
&av.gpos[0], &av.gpos[1], &av.gpos[2]) != 3) |
157 |
– |
return; |
158 |
– |
if (!dataonly) |
159 |
– |
fscanf(fp, "%*s"); |
160 |
– |
if (fscanf(fp, "%f %f %f", |
161 |
– |
&av.gdir[0], &av.gdir[1], &av.gdir[2]) != 3) |
162 |
– |
return; |
163 |
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av.next = NULL; |
164 |
– |
writambval(&av, stdout); |
165 |
– |
if (ferror(stdout)) |
166 |
– |
exit(1); |
167 |
– |
} |
185 |
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} |