Category : C Source Code
Archive   : GRAFGEM1.ZIP
Filename : POLY.C

 
Output of file : POLY.C contained in archive : GRAFGEM1.ZIP
/*
* poly.c: simple utilities for polygon data structures
*/

#include "poly.h"

Poly_vert *poly_dummy; /* used superficially by POLY_MASK macro */

/*
* poly_print: print Poly p to stdout, prefixed by the label str
*/

void poly_print(str, p)
char *str;
Poly *p;
{
int i;

printf("%s: %d sides\n", str, p->n);
poly_vert_label(" ", p->mask);
for (i=0; in; i++) {
printf(" v[%d] ", i);
poly_vert_print("", &p->vert[i], p->mask);
}
}

void poly_vert_label(str, mask)
char *str;
int mask;
{
printf("%s", str);
if (mask&POLY_MASK(sx)) printf(" sx ");
if (mask&POLY_MASK(sy)) printf(" sy ");
if (mask&POLY_MASK(sz)) printf(" sz ");
if (mask&POLY_MASK(sw)) printf(" sw ");
if (mask&POLY_MASK(x)) printf(" x ");
if (mask&POLY_MASK(y)) printf(" y ");
if (mask&POLY_MASK(z)) printf(" z ");
if (mask&POLY_MASK(u)) printf(" u ");
if (mask&POLY_MASK(v)) printf(" v ");
if (mask&POLY_MASK(q)) printf(" q ");
if (mask&POLY_MASK(r)) printf(" r ");
if (mask&POLY_MASK(g)) printf(" g ");
if (mask&POLY_MASK(b)) printf(" b ");
if (mask&POLY_MASK(nx)) printf(" nx ");
if (mask&POLY_MASK(ny)) printf(" ny ");
if (mask&POLY_MASK(nz)) printf(" nz ");
printf("\n");
}

void poly_vert_print(str, v, mask)
char *str;
Poly_vert *v;
int mask;
{
printf("%s", str);
if (mask&POLY_MASK(sx)) printf(" %6.1f", v->sx);
if (mask&POLY_MASK(sy)) printf(" %6.1f", v->sy);
if (mask&POLY_MASK(sz)) printf(" %6.2f", v->sz);
if (mask&POLY_MASK(sw)) printf(" %6.2f", v->sw);
if (mask&POLY_MASK(x)) printf(" %6.2f", v->x);
if (mask&POLY_MASK(y)) printf(" %6.2f", v->y);
if (mask&POLY_MASK(z)) printf(" %6.2f", v->z);
if (mask&POLY_MASK(u)) printf(" %6.2f", v->u);
if (mask&POLY_MASK(v)) printf(" %6.2f", v->v);
if (mask&POLY_MASK(q)) printf(" %6.2f", v->q);
if (mask&POLY_MASK(r)) printf(" %6.4f", v->r);
if (mask&POLY_MASK(g)) printf(" %6.4f", v->g);
if (mask&POLY_MASK(b)) printf(" %6.4f", v->b);
if (mask&POLY_MASK(nx)) printf(" %6.3f", v->nx);
if (mask&POLY_MASK(ny)) printf(" %6.3f", v->ny);
if (mask&POLY_MASK(nz)) printf(" %6.3f", v->nz);
printf("\n");
}


  3 Responses to “Category : C Source Code
Archive   : GRAFGEM1.ZIP
Filename : POLY.C
”

  1. Daniel says:
    January 27, 2013 at 3:59 pm

    Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. Joshie says:
    March 18, 2014 at 4:57 pm

    This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. DiskingRound says:
    January 14, 2015 at 10:57 pm

    But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/