GEO_smooth_curves.hh

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/* SPDX-FileCopyrightText: 2024 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_generic_span.hh"
#include "BLI_index_mask.hh"
#include "BLI_offset_indices.hh"
 
namespace blender::geometry {
 
void gaussian_blur_1D(const GSpan src,
                      int iterations,
                      const VArray<float> &influence_by_point,
                      const bool smooth_ends,
                      const bool keep_shape,
                      const bool is_cyclic,
                      GMutableSpan dst);
 
void smooth_curve_attribute(const IndexMask &curves_to_smooth,
                            const OffsetIndices<int> points_by_curve,
                            const VArray<bool> &point_selection,
                            const VArray<bool> &cyclic,
                            int iterations,
                            float influence,
                            bool smooth_ends,
                            bool keep_shape,
                            GMutableSpan attribute_data);
 
void smooth_curve_attribute(const IndexMask &curves_to_smooth,
                            const OffsetIndices<int> points_by_curve,
                            const VArray<bool> &point_selection,
                            const VArray<bool> &cyclic,
                            int iterations,
                            const VArray<float> &influence_by_point,
                            bool smooth_ends,
                            bool keep_shape,
                            GMutableSpan attribute_data);
 
void smooth_curve_positions(bke::CurvesGeometry &curves,
                            const IndexMask &curves_to_smooth,
                            int iterations,
                            const VArray<float> &influence_by_point,
                            bool smooth_ends,
                            bool keep_shape);
void smooth_curve_positions(bke::CurvesGeometry &curves,
                            const IndexMask &curves_to_smooth,
                            int iterations,
                            float influence,
                            bool smooth_ends,
                            bool keep_shape);
 
}  // namespace blender::geometry