280 DistSqPoint3ToSegment3(const VEC3* P, const SEGMENT3* S, f32* t)  in DistSqPoint3ToSegment3()  argument
285     L.Set(S);  in DistSqPoint3ToSegment3()
287     f32 P0P1 = FSqrt((S->P0 - S->P1).LenSq());  in DistSqPoint3ToSegment3()
296         VEC3Sub(&vec, P, &S->P0);  in DistSqPoint3ToSegment3()
305         VEC3Sub(&vec, P, &S->P1);  in DistSqPoint3ToSegment3()
335 DistSqSphereToPlane(const SPHERE* S, const PLANE* J)  in DistSqSphereToPlane()  argument
337     f32 distance = J->Test(S->C);  in DistSqSphereToPlane()
338     if (distance > S->r)  in DistSqSphereToPlane()
339         return (distance - S->r) * (distance - S->r);  in DistSqSphereToPlane()
340     else if (distance < -S->r)  in DistSqSphereToPlane()
341         return (distance + S->r) * (distance + S->r);  in DistSqSphereToPlane()
375     SEGMENT3 S(vertices[0], vertices[1]);  in DistSqPoint3ToPolyline3()  local
376     dSq = DistSqPoint3ToSegment3(P, &S, NULL);  in DistSqPoint3ToPolyline3()
673 DistSqLine3ToSegment3(const LINE3* L0, const SEGMENT3* S, f32* s, f32* t)  in DistSqLine3ToSegment3()  argument
676     VEC3Sub(&segDir, &S->P1, &S->P0);  in DistSqLine3ToSegment3()
682     VEC3Sub(&u, &L0->P, &S->P0);  in DistSqLine3ToSegment3()
733     VEC3Sub(&v, &v, &S->P0);  in DistSqLine3ToSegment3()
815 DistSqRay3ToSegment3(const RAY3* R0, const SEGMENT3* S, f32* s, f32* t)  in DistSqRay3ToSegment3()  argument
822     VEC3Sub(&segDir, &S->P1, &S->P0);  in DistSqRay3ToSegment3()
823     VEC3Sub(&u, &R0->P, &S->P0);  in DistSqRay3ToSegment3()
900     VEC3Sub(&v, &v, &S->P0);  in DistSqRay3ToSegment3()
980 IntersectionSegment3Plane(const SEGMENT3* S, const PLANE* J, f32* t, VEC3* I)  in IntersectionSegment3Plane()  argument
985     VEC3Sub(&dir, &S->P1, &S->P0);  in IntersectionSegment3Plane()
987     LINE3 L(S->P0, dir);  in IntersectionSegment3Plane()
1136 IntersectionSegment3Sphere(const SEGMENT3* S, const SPHERE* sphere, f32* t0, f32* t1)  in IntersectionSegment3Sphere()  argument
1139     VEC3Sub(&dir, &S->P1, &S->P0);  in IntersectionSegment3Sphere()
1141     LINE3 L(S->P0, dir);  in IntersectionSegment3Sphere()
1350     if (DistSqSegment3ToSegment3(&C0->S, &C1->S, NULL, NULL)  in IntersectionCapsule()
1361     if (DistSqRay3ToSegment3(R, &C->S, NULL, NULL) <= C->r * C->r)  in IntersectionRay3Capsule()
1370     if (DistSqLine3ToSegment3(L, &C->S, NULL, NULL) <= C->r * C->r)  in IntersectionLine3Capsule()
1379     f32 s0 = J->Test(C->S.P0);  in IntersectionPlaneCapsule()
1380     f32 s1 = J->Test(C->S.P1);  in IntersectionPlaneCapsule()
1391 FRUSTUM::IntersectSphere(const SPHERE* S) const  in IntersectSphere()
1399     viewPos.z = cam.f._20 * S->C.x +  in IntersectSphere()
1400                 cam.f._21 * S->C.y +  in IntersectSphere()
1401                 cam.f._22 * S->C.z +  in IntersectSphere()
1405     if (viewPos.z - S->r > znear)  in IntersectSphere()
1409     if (viewPos.z + S->r < zfar)  in IntersectSphere()
1413     viewPos.x = cam.f._00 * S->C.x +  in IntersectSphere()
1414                 cam.f._01 * S->C.y +  in IntersectSphere()
1415                 cam.f._02 * S->C.z +  in IntersectSphere()
1422     if (Dist > S->r)  in IntersectSphere()
1429     if (Dist > S->r)  in IntersectSphere()
1433     viewPos.y = cam.f._10 * S->C.x +  in IntersectSphere()
1434                 cam.f._11 * S->C.y +  in IntersectSphere()
1435                 cam.f._12 * S->C.z +  in IntersectSphere()
1442     if (Dist > S->r)  in IntersectSphere()
1449     if (Dist > S->r)  in IntersectSphere()