150 static void InitRot3d(RotMat *rot, apiflt x, apiflt y, apiflt z) {  in InitRot3d()  argument
151     rot->rx1 = cos(y) * cos(z);  in InitRot3d()
152     rot->rx2 = sin(x) * sin(y) * cos(z) - cos(x) * sin(z);  in InitRot3d()
153     rot->rx3 = sin(x) * sin(z) + cos(x) * cos(z) * sin(y);  in InitRot3d()
155     rot->ry1 = cos(y) * sin(z);  in InitRot3d()
156     rot->ry2 = cos(x) * cos(z) + sin(x) * sin(y) * sin(z);  in InitRot3d()
157     rot->ry3 = cos(x) * sin(y) * sin(z) - sin(x) * cos(z);  in InitRot3d()
159     rot->rz1 = sin(y);  in InitRot3d()
160     rot->rz2 = sin(x) * cos(y);  in InitRot3d()
161     rot->rz3 = cos(x) * cos(y);  in InitRot3d()
164 static void Rotate3d(RotMat *rot, vector *vec) {  in Rotate3d()  argument
166     tmp.x = (vec->x * (rot->rx1) + vec->y * (rot->rx2) + vec->z * (rot->rx3));  in Rotate3d()
167     tmp.y = (vec->x * (rot->ry1) + vec->y * (rot->ry2) + vec->z * (rot->ry3));  in Rotate3d()
168     tmp.z = (vec->x * (rot->rz1) + vec->y * (rot->rz2) + vec->z * (rot->rz3));  in Rotate3d()
480         rc |= GetVector(dfile, &tex.rot);  in GetTexBody()
785     vector ctr, rot, scale;  in GetTPolyFile()  local
799     rc |= GetVector(dfile, &rot);  in GetTPolyFile()
801     degvectoradvec(&rot);  in GetTPolyFile()
802     InitRot3d(&RotA, rot.x, rot.y, rot.z);  in GetTPolyFile()