diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_spline.hh')
| -rw-r--r-- | source/blender/blenkernel/BKE_spline.hh | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_spline.hh b/source/blender/blenkernel/BKE_spline.hh index fc1292e3620..dfbe82f31fd 100644 --- a/source/blender/blenkernel/BKE_spline.hh +++ b/source/blender/blenkernel/BKE_spline.hh @@ -172,6 +172,25 @@ class Spline { blender::Array<float> sample_uniform_index_factors(const int samples_size) const; LookupResult lookup_data_from_index_factor(const float index_factor) const; + void sample_based_on_index_factors(const blender::fn::GVArray &src, + blender::Span<float> index_factors, + blender::fn::GMutableSpan dst) const; + template<typename T> + void sample_based_on_index_factors(const blender::VArray<T> &src, + blender::Span<float> index_factors, + blender::MutableSpan<T> dst) const + { + this->sample_based_on_index_factors( + blender::fn::GVArray_For_VArray(src), index_factors, blender::fn::GMutableSpan(dst)); + } + template<typename T> + void sample_based_on_index_factors(blender::Span<T> src, + blender::Span<float> index_factors, + blender::MutableSpan<T> dst) const + { + this->sample_based_on_index_factors(blender::VArray_For_Span(src), index_factors, dst); + } + /** * Interpolate a virtual array of data with the size of the number of control points to the * evaluated points. For poly splines, the lifetime of the returned virtual array must not @@ -179,6 +198,13 @@ class Spline { */ virtual blender::fn::GVArrayPtr interpolate_to_evaluated_points( const blender::fn::GVArray &source_data) const = 0; + blender::fn::GVArrayPtr interpolate_to_evaluated_points(blender::fn::GSpan data) const; + template<typename T> + blender::fn::GVArray_Typed<T> interpolate_to_evaluated_points(blender::Span<T> data) const + { + return blender::fn::GVArray_Typed<T>( + this->interpolate_to_evaluated_points(blender::fn::GSpan(data))); + } protected: virtual void correct_end_tangents() const = 0; |