Remove unnecessary check for zero determinant in Basis::orthonormalize().
@@ -77,10 +77,6 @@ void Basis::invert() {
void Basis::orthonormalize() {
-#ifdef MATH_CHECKS
- ERR_FAIL_COND(determinant() == 0);
-#endif
-
// Gram-Schmidt Process
Vector3 x = get_axis(0);