--- ray/src/util/findglare.c 1991/03/19 11:19:23 1.6 +++ ray/src/util/findglare.c 1991/03/19 17:06:21 1.7 @@ -295,25 +295,6 @@ int x, y; } -spinvector(vres, vorig, vnorm, theta) /* rotate vector around normal */ -FVECT vres, vorig, vnorm; -double theta; -{ - extern double sin(), cos(); - double sint, cost, dotp; - FVECT vperp; - register int i; - - sint = sin(theta); - cost = cos(theta); - dotp = DOT(vorig, vnorm); - fcross(vperp, vnorm, vorig); - for (i = 0; i < 3; i++) - vres[i] = vnorm[i]*dotp*(1.-cost) + - vorig[i]*cost + vperp[i]*sint; -} - - memerr(s) /* malloc failure */ char *s; {