160     r = FSqrt(maxDistance);  in Set()
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()
1023     c = VEC3SquareLen(&PmC) - sphere->r * sphere->r;  in IntersectionLine3Sphere()
1121     f32 rsq = sphere->r * sphere->r;  in IntersectionRay3Sphere()
1306     if (distSq <= sphere->r * sphere->r)  in IntersectionSphereAABB()
1317     f32 radiusSum = s0->r + s1->r;  in IntersectionSphere()
1335     f32 r = E.x * FAbs(J->N.x) +   in IntersectionPlaneAABB()  local
1343     return (FAbs(s) <= r);  in IntersectionPlaneAABB()
1349     f32 radiusSum = C0->r + C1->r;  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()
1383         FAbs(s0) <= C->r ||  in IntersectionPlaneCapsule()
1384         FAbs(s1) <= C->r)  in IntersectionPlaneCapsule()
1405     if (viewPos.z - S->r > znear)  in IntersectSphere()
1409     if (viewPos.z + S->r < zfar)  in IntersectSphere()
1422     if (Dist > S->r)  in IntersectSphere()
1429     if (Dist > S->r)  in IntersectSphere()
1442     if (Dist > S->r)  in IntersectSphere()
1449     if (Dist > S->r)  in IntersectSphere()
1549     f32 radiusDiff = s1->r - s0->r;  in MergeSphere()
1553         if (s0->r > s1->r)  in MergeSphere()
1561         f32 newRadius = 0.5f * (s0->r + s1->r + dist);  in MergeSphere()
1565             VEC3Add(&s2->C, &s0->C, VEC3Scale(&diff, &diff, ((newRadius - s0->r)/dist)));  in MergeSphere()
1572         s2->r = newRadius;  in MergeSphere()