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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/** \file
* \ingroup editors
*/
#pragma once
#define SNAP_MIN_DISTANCE 30
/* For enum. */
#include "DNA_space_types.h"
bool peelObjectsTransform(struct TransInfo *t,
const float mval[2],
const bool use_peel_object,
/* return args */
float r_loc[3],
float r_no[3],
float *r_thickness);
short snapObjectsTransform(struct TransInfo *t,
const float mval[2],
float *dist_px,
/* return args */
float r_loc[3],
float r_no[3]);
bool snapNodesTransform(struct TransInfo *t,
const int mval[2],
/* return args */
float r_loc[2],
float *r_dist_px,
char *r_node_border);
bool transformModeUseSnap(const TransInfo *t);
bool transform_snap_increment_ex(const TransInfo *t, bool use_local_space, float *r_val);
bool transform_snap_increment(const TransInfo *t, float *val);
bool transform_snap_grid(TransInfo *t, float *val);
bool activeSnap(const TransInfo *t);
bool activeSnap_with_project(const TransInfo *t);
bool validSnap(const TransInfo *t);
void initSnapping(struct TransInfo *t, struct wmOperator *op);
void freeSnapping(struct TransInfo *t);
void applyProject(TransInfo *t);
void applyGridAbsolute(TransInfo *t);
void applySnapping(TransInfo *t, float *vec);
void resetSnapping(TransInfo *t);
eRedrawFlag handleSnapping(TransInfo *t, const struct wmEvent *event);
void drawSnapping(const struct bContext *C, TransInfo *t);
bool usingSnappingNormal(const TransInfo *t);
bool validSnappingNormal(const TransInfo *t);
void getSnapPoint(const TransInfo *t, float vec[3]);
void addSnapPoint(TransInfo *t);
eRedrawFlag updateSelectedSnapPoint(TransInfo *t);
void removeSnapPoint(TransInfo *t);
float transform_snap_distance_len_squared_fn(TransInfo *t, const float p1[3], const float p2[3]);
/* transform_snap_sequencer.c */
struct TransSeqSnapData *transform_snap_sequencer_data_alloc(const TransInfo *t);
void transform_snap_sequencer_data_free(struct TransSeqSnapData *data);
bool transform_snap_sequencer_calc(struct TransInfo *t);
void transform_snap_sequencer_apply_translate(TransInfo *t, float *vec);
/* transform_snap_animation.c */
short getAnimEdit_SnapMode(TransInfo *t);
void snapFrameTransform(TransInfo *t,
const eAnimEdit_AutoSnap autosnap,
const float val_initial,
const float val_final,
float *r_val_final);
void transform_snap_anim_flush_data(TransInfo *t,
TransData *td,
const eAnimEdit_AutoSnap autosnap,
float *r_val_final);
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