GEO_resample_curves.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "FN_field.hh"
 
#include "BKE_curves.hh"
 
namespace blender::geometry {
 
using bke::CurvesGeometry;
 
struct ResampleCurvesOutputAttributeIDs {
  std::optional<std::string> tangent_id;
  std::optional<std::string> normal_id;
};

CurvesGeometry resample_to_count(const CurvesGeometry &src_curves,
                                 const IndexMask &selection,
                                 const VArray<int> &counts,
                                 const ResampleCurvesOutputAttributeIDs &output_ids = {});
CurvesGeometry resample_to_count(const CurvesGeometry &src_curves,
                                 const fn::FieldContext &field_context,
                                 const fn::Field<bool> &selection_field,
                                 const fn::Field<int> &count_field,
                                 const ResampleCurvesOutputAttributeIDs &output_ids = {});

CurvesGeometry resample_to_length(const CurvesGeometry &src_curves,
                                  const IndexMask &selection,
                                  const VArray<float> &sample_lengths,
                                  const ResampleCurvesOutputAttributeIDs &output_ids = {},
                                  bool keep_last_segment = false);
CurvesGeometry resample_to_length(const CurvesGeometry &src_curves,
                                  const fn::FieldContext &field_context,
                                  const fn::Field<bool> &selection_field,
                                  const fn::Field<float> &segment_length_field,
                                  const ResampleCurvesOutputAttributeIDs &output_ids = {},
                                  bool keep_last_segment = false);

CurvesGeometry resample_to_evaluated(const CurvesGeometry &src_curves,
                                     const IndexMask &selection,
                                     const ResampleCurvesOutputAttributeIDs &output_ids = {});
CurvesGeometry resample_to_evaluated(const CurvesGeometry &src_curves,
                                     const fn::FieldContext &field_context,
                                     const fn::Field<bool> &selection_field,
                                     const ResampleCurvesOutputAttributeIDs &output_ids = {});
 
}  // namespace blender::geometry