diff options
| author | Hans Goudey <h.goudey@me.com> | 2022-03-30 04:11:38 +0300 |
|---|---|---|
| committer | Hans Goudey <h.goudey@me.com> | 2022-03-30 04:11:38 +0300 |
| commit | f4f89a76a8f4ca77bc59c9572cd2aab6da1e9023 (patch) | |
| tree | 8633173b659decf46f0a5911b66016c1ff738357 /source/blender/blenkernel/intern | |
| parent | 87e9451d660e8288d70aa781530b69f4005bf0ea (diff) | |
Curves: Port parameter node to the new data-block
Using the evaluated lengths cache from 72d25fa41d8c575, re-implement
the curve parameter node with the new data structure. Conceptually
it works the same way, but the code is restructured and cleaned up
a bit as well. This also adds support for Catmull Rom curves.
Differential Revision: https://developer.blender.org/D14461
Diffstat (limited to 'source/blender/blenkernel/intern')
| -rw-r--r-- | source/blender/blenkernel/intern/curves_geometry.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/curves_geometry.cc b/source/blender/blenkernel/intern/curves_geometry.cc index c4e9a06aad0..94402f0e548 100644 --- a/source/blender/blenkernel/intern/curves_geometry.cc +++ b/source/blender/blenkernel/intern/curves_geometry.cc @@ -548,6 +548,12 @@ Span<int> CurvesGeometry::evaluated_offsets() const return this->runtime->evaluated_offsets_cache; } +Span<int> CurvesGeometry::bezier_evaluated_offsets_for_curve(const int curve_index) const +{ + const IndexRange points = this->points_for_curve(curve_index); + return this->runtime->bezier_evaluated_offsets.as_span().slice(points); +} + IndexMask CurvesGeometry::indices_for_curve_type(const CurveType type, Vector<int64_t> &r_indices) const { @@ -779,6 +785,12 @@ Span<float> CurvesGeometry::evaluated_lengths_for_curve(const int curve_index, return this->runtime->evaluated_length_cache.as_span().slice(range); } +float CurvesGeometry::evaluated_length_total_for_curve(const int curve_index, + const bool cyclic) const +{ + return this->evaluated_lengths_for_curve(curve_index, cyclic).last(); +} + /** \} */ /* -------------------------------------------------------------------- */ |