59 static void globalbound(object **rootlist, vector *gmin, vector *gmax) {  in globalbound()  argument
69     gmax->x = -FHUGE;  in globalbound()
70     gmax->y = -FHUGE;  in globalbound()
71     gmax->z = -FHUGE;  in globalbound()
88         gmax->x = MYMAX(gmax->x, max.x);  in globalbound()
89         gmax->y = MYMAX(gmax->y, max.y);  in globalbound()
90         gmax->z = MYMAX(gmax->z, max.z);  in globalbound()
143     vector gmin, gmax, gctr;  in octreespace()  local
154     globalbound(rootlist, &gmin, &gmax); /* find global min and max */  in octreespace()
156     gctr.x = ((gmax.x - gmin.x) / 2.0) + gmin.x;  in octreespace()
157     gctr.y = ((gmax.y - gmin.y) / 2.0) + gmin.y;  in octreespace()
158     gctr.z = ((gmax.z - gmin.z) / 2.0) + gmin.z;  in octreespace()
166     cmax2 = gmax;  in octreespace()
173     cmax3 = gmax;  in octreespace()
181     cmax4 = gmax;  in octreespace()
188     cmax5.z = gmax.z;  in octreespace()
193     cmax6 = gmax;  in octreespace()
200     cmax7.y = gmax.y;  in octreespace()
201     cmax7.z = gmax.z;  in octreespace()
205     cmax8 = gmax;  in octreespace()
327     vector gmin, gmax;  in dividespace()  local
330         globalbound(toplist, &gmin, &gmax);  in dividespace()
334         gbox = newbndbox(gmin, gmax);  in dividespace()