72 object *newcylinder(void *tex, vector ctr, vector axis, flt rad) {  in newcylinder()  argument
80     c->ctr = ctr;  in newcylinder()
94     rc.x = ry->o.x - cyl->ctr.x;  in cylinder_intersect()
95     rc.y = ry->o.y - cyl->ctr.y;  in cylinder_intersect()
96     rc.z = ry->o.z - cyl->ctr.z;  in cylinder_intersect()
138     VSub((vector *)pnt, &(cyl->ctr), &a);  in cylinder_normal()
146     b.x = c.x * t + cyl->ctr.x;  in cylinder_normal()
147     b.y = c.y * t + cyl->ctr.y;  in cylinder_normal()
148     b.z = c.z * t + cyl->ctr.z;  in cylinder_normal()
160 object *newfcylinder(void *tex, vector ctr, vector axis, flt rad) {  in newfcylinder()  argument
168     c->ctr = ctr;  in newfcylinder()
179     mintmp.x = c->ctr.x;  in fcylinder_bbox()
180     mintmp.y = c->ctr.y;  in fcylinder_bbox()
181     mintmp.z = c->ctr.z;  in fcylinder_bbox()
182     maxtmp.x = c->ctr.x + c->axis.x;  in fcylinder_bbox()
183     maxtmp.y = c->ctr.y + c->axis.y;  in fcylinder_bbox()
184     maxtmp.z = c->ctr.z + c->axis.z;  in fcylinder_bbox()
207     rc.x = ry->o.x - cyl->ctr.x;  in fcylinder_intersect()
208     rc.y = ry->o.y - cyl->ctr.y;  in fcylinder_intersect()
209     rc.z = ry->o.z - cyl->ctr.z;  in fcylinder_intersect()
239         tmp2.x = hit.x - cyl->ctr.x;  in fcylinder_intersect()
240         tmp2.y = hit.y - cyl->ctr.y;  in fcylinder_intersect()
241         tmp2.z = hit.z - cyl->ctr.z;  in fcylinder_intersect()
252         tmp2.x = hit.x - cyl->ctr.x;  in fcylinder_intersect()
253         tmp2.y = hit.y - cyl->ctr.y;  in fcylinder_intersect()
254         tmp2.z = hit.z - cyl->ctr.z;  in fcylinder_intersect()