static __regargs void ClipEdge(Point3D *o, Point3D *s, Point3D *e, UWORD plane)
{
WORD dx = e->x - s->x;
WORD dy = e->y - s->y;
WORD dz = e->z - s->z;
#if 0
if (plane & PF_LEFT) {
WORD n = s->z - s->x;
WORD d = dx - dz;
o->x = e->x + div16(dx * n, d);
o->y = e->y + div16(dy * n, d);
o->z = e->z + div16(dz * n, d);
} else if (plane & PF_RIGHT) {
} else if (plane & PF_TOP) {
} else if (plane & PF_BOTTOM) {
}
#endif
if (plane & PF_NEAR) {
WORD n = ClipFrustum.near - s->z;
o->x = s->x + div16(dx * n, dz);
o->y = s->y + div16(dy * n, dz);
o->z = ClipFrustum.near;
} else if (plane & PF_FAR) {
WORD n = ClipFrustum.far - s->z;
o->x = s->x + div16(dx * n, dz);
o->y = s->y + div16(dy * n, dz);
o->z = ClipFrustum.far;
}
}
static inline BOOL ReadTrack(APTR data, LONG offset) {
FloppyTrackRead(div16(offset, TD_TRACK));
FloppyTrackDecode(data);
return TRUE;
}
int main(int argc,char* argv[]){
int x = atoi(argv[1]);
printf("%d\n",div16(x));
}
