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Diffstat (limited to 'source/blender/blenkernel/intern')
-rw-r--r-- | source/blender/blenkernel/intern/curves_geometry.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/source/blender/blenkernel/intern/curves_geometry.cc b/source/blender/blenkernel/intern/curves_geometry.cc index 7c450b86d52..35b209179d3 100644 --- a/source/blender/blenkernel/intern/curves_geometry.cc +++ b/source/blender/blenkernel/intern/curves_geometry.cc @@ -740,11 +740,14 @@ Span<float3> CurvesGeometry::evaluated_tangents() const const IndexRange points = this->points_for_curve(curve_index); const IndexRange evaluated_points = this->evaluated_points_for_curve(curve_index); - if (handles_right[points.first()] != positions[points.first()]) { + const float epsilon = 1e-6f; + if (!math::almost_equal_relative( + handles_right[points.first()], positions[points.first()], epsilon)) { tangents[evaluated_points.first()] = math::normalize(handles_right[points.first()] - positions[points.first()]); } - if (handles_left[points.last()] != positions[points.last()]) { + if (!math::almost_equal_relative( + handles_left[points.last()], positions[points.last()], epsilon)) { tangents[evaluated_points.last()] = math::normalize(positions[points.last()] - handles_left[points.last()]); } |