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* 4/16/02 Added conditional vertex output |
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*/ |
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< |
#include "rtmath.h" |
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> |
#include "standard.h" |
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> |
|
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> |
#include "paths.h" |
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> |
#include "resolu.h" |
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#include "rterror.h" |
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#include "rtio.h" |
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#include "calcomp.h" |
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char XNAME[] = "X`SYS"; /* x function name */ |
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#define pvect(p) printf(vformat, (p)[0], (p)[1], (p)[2]) |
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< |
char vformat[] = "%15.9g %15.9g %15.9g\n"; |
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< |
char tsargs[] = "4 surf_dx surf_dy surf_dz surf.cal\n"; |
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> |
char vformat[] = "%18.12g %18.12g %18.12g\n"; |
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> |
char tsargs[] = "4 surf_dx surf_dy surf_dz surf.cal"; |
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char texname[] = "Phong"; |
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int smooth = 0; /* apply smoothing? */ |
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void comprow(double s, POINT *row, int siz); |
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void compnorms(POINT *r0, POINT *r1, POINT *r2, int siz); |
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int norminterp(FVECT resmat[4], POINT *p0, POINT *p1, POINT *p2, POINT *p3); |
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void printhead(int ac, char **av); |
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int |
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} |
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row0++; row1++; row2++; |
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/* print header */ |
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< |
printhead(argc, argv); |
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> |
fputs("# ", stdout); |
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> |
printargs(argc, argv, stdout); |
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eclock = 0; |
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/* initialize */ |
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comprow(-1.0/m, row0, n); |
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userror: |
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fprintf(stderr, "Usage: %s material name ", argv[0]); |
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< |
fprintf(stderr, "x(s,t) y(s,t) z(s,t) m n [-s][-e expr][-f file]\n"); |
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> |
fprintf(stderr, "x(s,t) y(s,t) z(s,t) m n [-s][-o][-e expr][-f file]\n"); |
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return 1; |
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} |
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size--; |
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} |
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if (size == (m+n+1)*pointsize) { /* no border after all */ |
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< |
dp = (RREAL *)realloc((void *)datarec.data, |
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> |
dp = (RREAL *)realloc(datarec.data, |
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m*n*pointsize*sizeof(RREAL)); |
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if (dp != NULL) |
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datarec.data = dp; |
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if (ok1 & ok2 && fdot(vc1,vc2) >= 1.0-FTINY*FTINY) { |
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printf("\n%s ", modname); |
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if (axis != -1) { |
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< |
printf("texfunc %s\n", texname); |
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< |
printf(tsargs); |
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> |
printf("texfunc %s\n%s\n", texname, tsargs); |
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printf("0\n13\t%d\n", axis); |
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pvect(norm[0]); |
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pvect(norm[1]); |
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if (ok1) { |
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printf("\n%s ", modname); |
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if (axis != -1) { |
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< |
printf("texfunc %s\n", texname); |
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< |
printf(tsargs); |
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> |
printf("texfunc %s\n%s\n", texname, tsargs); |
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printf("0\n13\t%d\n", axis); |
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pvect(norm[0]); |
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pvect(norm[1]); |
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if (ok2) { |
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printf("\n%s ", modname); |
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if (axis != -1) { |
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< |
printf("texfunc %s\n", texname); |
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< |
printf(tsargs); |
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> |
printf("texfunc %s\n%s\n", texname, tsargs); |
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printf("0\n13\t%d\n", axis); |
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pvect(norm[0]); |
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pvect(norm[1]); |
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#undef u |
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#undef v |
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} |
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|
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void |
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eputs(msg) |
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char *msg; |
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{ |
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fputs(msg, stderr); |
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} |
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|
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|
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void |
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wputs(msg) |
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char *msg; |
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{ |
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eputs(msg); |
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} |
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|
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|
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void |
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quit(code) |
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int code; |
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{ |
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exit(code); |
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} |
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|
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|
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void |
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printhead( /* print command header */ |
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register int ac, |
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register char **av |
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– |
) |
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{ |
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putchar('#'); |
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while (ac--) { |
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– |
putchar(' '); |
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– |
fputs(*av++, stdout); |
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– |
} |
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putchar('\n'); |
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} |
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