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[util] Loosen up SEB relative epsilon a little

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1e-8 is a little too tight, the normal was 4.5x the computed epsilon.
Going to 1e-6 still keeps things tight.
This commit is contained in:
Bill Currie 2021-03-27 15:04:13 +09:00
parent 4cc6e05140
commit 0167456b21
1 changed files with 3 additions and 3 deletions
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6
libs/util/mathlib.c
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@ -1352,7 +1352,7 @@ test_support_points(const vec_t **points, int *num_points, const vec3_t center)
nn = DotProduct (n, n);
dd = DotProduct (d, d);
vv = DotProduct (v, v);
in_affine = nn < 1e-8 * vv * dd;
in_affine = nn < 1e-6 * vv * dd;
break;
case 3:
VectorSubtract (points[1], points[0], a);
@ -1362,7 +1362,7 @@ test_support_points(const vec_t **points, int *num_points, const vec3_t center)
dn = DotProduct (d, n);
dd = DotProduct (d, d);
nn = DotProduct (n, n);
in_affine = dn * dn < 1e-8 * dd * nn;
in_affine = dn * dn < 1e-6 * dd * nn;
break;
case 4:
in_affine = 1;
@ -1455,7 +1455,7 @@ SmallestEnclosingBall (const vec3_t points[], int num_points)
point_proj = DotProduct (center_to_affine, center_to_point);
if (affine_dist - point_proj <= 0
|| ((affine_dist - point_proj) * (affine_dist - point_proj)
< 1e-8 * sphere.radius * affine_dist))
< 1e-6 * sphere.radius * affine_dist))
continue;
point_dist = DotProduct (center_to_point, center_to_point);
bound = sphere.radius - point_dist;