diff options
Diffstat (limited to 'scene/resources/curve.cpp')
| -rw-r--r-- | scene/resources/curve.cpp | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/scene/resources/curve.cpp b/scene/resources/curve.cpp index 9289c5da4a..93c3d4f851 100644 --- a/scene/resources/curve.cpp +++ b/scene/resources/curve.cpp @@ -1407,15 +1407,15 @@ void Curve3D::_bake_segment3d_even_length(RBMap<real_t, Vector3> &r_bake, real_t Vector3 beg = p_a.bezier_interpolate(p_a + p_out, p_b + p_in, p_b, p_begin); Vector3 end = p_a.bezier_interpolate(p_a + p_out, p_b + p_in, p_b, p_end); - size_t length = beg.distance_to(end); + real_t length = beg.distance_to(end); if (length > p_length && p_depth < p_max_depth) { real_t mp = (p_begin + p_end) * 0.5; Vector3 mid = p_a.bezier_interpolate(p_a + p_out, p_b + p_in, p_b, mp); r_bake[mp] = mid; - _bake_segment3d(r_bake, p_begin, mp, p_a, p_out, p_b, p_in, p_depth + 1, p_max_depth, p_length); - _bake_segment3d(r_bake, mp, p_end, p_a, p_out, p_b, p_in, p_depth + 1, p_max_depth, p_length); + _bake_segment3d_even_length(r_bake, p_begin, mp, p_a, p_out, p_b, p_in, p_depth + 1, p_max_depth, p_length); + _bake_segment3d_even_length(r_bake, mp, p_end, p_a, p_out, p_b, p_in, p_depth + 1, p_max_depth, p_length); } } @@ -1839,10 +1839,11 @@ Vector3 Curve3D::get_closest_point(const Vector3 &p_to_point) const { real_t nearest_dist = -1.0f; for (int i = 0; i < pc - 1; i++) { + const real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i]; Vector3 origin = r[i]; - Vector3 direction = (r[i + 1] - origin) / bake_interval; + Vector3 direction = (r[i + 1] - origin) / interval; - real_t d = CLAMP((p_to_point - origin).dot(direction), 0.0f, bake_interval); + real_t d = CLAMP((p_to_point - origin).dot(direction), 0.0f, interval); Vector3 proj = origin + direction * d; real_t dist = proj.distance_squared_to(p_to_point); @@ -1875,13 +1876,16 @@ real_t Curve3D::get_closest_offset(const Vector3 &p_to_point) const { real_t nearest = 0.0f; real_t nearest_dist = -1.0f; - real_t offset = 0.0f; + real_t offset; for (int i = 0; i < pc - 1; i++) { + offset = baked_dist_cache[i]; + + const real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i]; Vector3 origin = r[i]; - Vector3 direction = (r[i + 1] - origin) / bake_interval; + Vector3 direction = (r[i + 1] - origin) / interval; - real_t d = CLAMP((p_to_point - origin).dot(direction), 0.0f, bake_interval); + real_t d = CLAMP((p_to_point - origin).dot(direction), 0.0f, interval); Vector3 proj = origin + direction * d; real_t dist = proj.distance_squared_to(p_to_point); @@ -1890,8 +1894,6 @@ real_t Curve3D::get_closest_offset(const Vector3 &p_to_point) const { nearest = offset + d; nearest_dist = dist; } - - offset += bake_interval; } return nearest; |