diff options
| author | Jacques Lucke <jacques@blender.org> | 2022-09-29 14:32:03 +0300 |
|---|---|---|
| committer | Jacques Lucke <jacques@blender.org> | 2022-09-29 14:32:03 +0300 |
| commit | b70b02ee429d323a83c2e90e189a753bcabe0bf5 (patch) | |
| tree | 697173a8ac830a7431052539399e65e1d81936b1 /source/blender/nodes/geometry/nodes/node_geo_curve_spline_parameter.cc | |
| parent | ffccdf069b24eb277f7b4507c8dd4fa2b7c74142 (diff) | |
Fix: Spline Parameter node produces NaN when curve is a single point
Issue found in file from T101256.
Diffstat (limited to 'source/blender/nodes/geometry/nodes/node_geo_curve_spline_parameter.cc')
| -rw-r--r-- | source/blender/nodes/geometry/nodes/node_geo_curve_spline_parameter.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/nodes/geometry/nodes/node_geo_curve_spline_parameter.cc b/source/blender/nodes/geometry/nodes/node_geo_curve_spline_parameter.cc index 6fe806adb7c..00d3129a63d 100644 --- a/source/blender/nodes/geometry/nodes/node_geo_curve_spline_parameter.cc +++ b/source/blender/nodes/geometry/nodes/node_geo_curve_spline_parameter.cc @@ -126,6 +126,10 @@ static VArray<float> construct_curve_parameter_varray(const bke::CurvesGeometry value *= factor; } } + else if (curve_lengths.size() == 1) { + /* The curve is a single point. */ + curve_lengths[0] = 0.0f; + } else { /* It is arbitrary what to do in those rare cases when all the points are * in the same position. In this case we are just arbitrarily giving a valid |