BKE_curveprofile.h

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/* SPDX-FileCopyrightText: 2019 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once

 
#include "DNA_curveprofile_types.h"
 
struct BlendDataReader;
struct BlendWriter;
struct CurveProfile;
struct CurveProfilePoint;

void BKE_curveprofile_set_defaults(struct CurveProfile *profile);

struct CurveProfile *BKE_curveprofile_add(eCurveProfilePresets preset);
 
void BKE_curveprofile_free_data(struct CurveProfile *profile);
 
void BKE_curveprofile_free(struct CurveProfile *profile);
 
void BKE_curveprofile_copy_data(struct CurveProfile *target, const struct CurveProfile *profile);
 
struct CurveProfile *BKE_curveprofile_copy(const struct CurveProfile *profile);

bool BKE_curveprofile_move_handle(struct CurveProfilePoint *point,
                                  bool handle_1,
                                  bool snap,
                                  const float delta[2]);

bool BKE_curveprofile_move_point(struct CurveProfile *profile,
                                 struct CurveProfilePoint *point,
                                 bool snap,
                                 const float delta[2]);

bool BKE_curveprofile_remove_point(struct CurveProfile *profile, struct CurveProfilePoint *point);

void BKE_curveprofile_remove_by_flag(struct CurveProfile *profile, short flag);

struct CurveProfilePoint *BKE_curveprofile_insert(struct CurveProfile *profile, float x, float y);

void BKE_curveprofile_selected_handle_set(struct CurveProfile *profile, int type_1, int type_2);

void BKE_curveprofile_reverse(struct CurveProfile *profile);

void BKE_curveprofile_reset_view(struct CurveProfile *profile);

void BKE_curveprofile_reset(struct CurveProfile *profile);
 
int BKE_curveprofile_table_size(const struct CurveProfile *profile);

void BKE_curveprofile_init(struct CurveProfile *profile, short segments_len);
 
/* Called for a complete update of the widget after modifications */
enum {
  PROF_UPDATE_NONE = 0,
  PROF_UPDATE_REMOVE_DOUBLES = (1 << 0),
  PROF_UPDATE_CLIP = (1 << 1),
};
void BKE_curveprofile_update(struct CurveProfile *profile, int update_flags);

void BKE_curveprofile_evaluate_length_portion(const struct CurveProfile *profile,
                                              float length_portion,
                                              float *x_out,
                                              float *y_out);
 
void BKE_curveprofile_blend_write(struct BlendWriter *writer, const struct CurveProfile *profile);
void BKE_curveprofile_blend_read(struct BlendDataReader *reader, struct CurveProfile *profile);