142 lines
5.9 KiB
C
142 lines
5.9 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*/
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#ifndef __BKE_LATTICE_H__
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#define __BKE_LATTICE_H__
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/** \file
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* \ingroup bke
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*/
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#include "BLI_compiler_attrs.h"
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struct BPoint;
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struct Depsgraph;
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struct Lattice;
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struct MDeformVert;
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struct Main;
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struct Mesh;
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struct Object;
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struct Scene;
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struct bGPDstroke;
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void BKE_lattice_resize(struct Lattice *lt, int u, int v, int w, struct Object *ltOb);
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void BKE_lattice_init(struct Lattice *lt);
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struct Lattice *BKE_lattice_add(struct Main *bmain, const char *name);
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void BKE_lattice_copy_data(struct Main *bmain,
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struct Lattice *lt_dst,
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const struct Lattice *lt_src,
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const int flag);
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struct Lattice *BKE_lattice_copy(struct Main *bmain, const struct Lattice *lt);
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void BKE_lattice_free(struct Lattice *lt);
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void BKE_lattice_make_local(struct Main *bmain, struct Lattice *lt, const bool lib_local);
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void calc_lat_fudu(int flag, int res, float *r_fu, float *r_du);
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struct LatticeDeformData *init_latt_deform(struct Object *oblatt,
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struct Object *ob) ATTR_WARN_UNUSED_RESULT;
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void calc_latt_deform(struct LatticeDeformData *lattice_deform_data, float co[3], float weight);
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void end_latt_deform(struct LatticeDeformData *lattice_deform_data);
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bool object_deform_mball(struct Object *ob, struct ListBase *dispbase);
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void outside_lattice(struct Lattice *lt);
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void curve_deform_verts(struct Object *cuOb,
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struct Object *target,
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float (*vert_coords)[3],
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int numVerts,
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struct MDeformVert *dvert,
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const int defgrp_index,
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short defaxis);
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void curve_deform_vector(struct Object *cuOb,
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struct Object *target,
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float orco[3],
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float vec[3],
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float mat[3][3],
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int no_rot_axis);
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void lattice_deform_verts(struct Object *laOb,
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struct Object *target,
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struct Mesh *mesh,
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float (*vert_coords)[3],
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int numVerts,
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const char *vgroup,
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float influence);
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void armature_deform_verts(struct Object *armOb,
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struct Object *target,
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const struct Mesh *mesh,
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float (*vert_coords)[3],
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float (*defMats)[3][3],
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int numVerts,
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int deformflag,
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float (*prevCos)[3],
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const char *defgrp_name,
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struct bGPDstroke *gps);
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float (*BKE_lattice_vert_coords_alloc(const struct Lattice *lt, int *r_vert_len))[3];
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void BKE_lattice_vert_coords_get(const struct Lattice *lt, float (*vert_coords)[3]);
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void BKE_lattice_vert_coords_apply_with_mat4(struct Lattice *lt,
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const float (*vert_coords)[3],
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const float mat[4][4]);
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void BKE_lattice_vert_coords_apply(struct Lattice *lt, const float (*vert_coords)[3]);
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void BKE_lattice_modifiers_calc(struct Depsgraph *depsgraph,
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struct Scene *scene,
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struct Object *ob);
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struct MDeformVert *BKE_lattice_deform_verts_get(struct Object *lattice);
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struct BPoint *BKE_lattice_active_point_get(struct Lattice *lt);
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struct BoundBox *BKE_lattice_boundbox_get(struct Object *ob);
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void BKE_lattice_minmax_dl(struct Object *ob, struct Lattice *lt, float min[3], float max[3]);
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void BKE_lattice_minmax(struct Lattice *lt, float min[3], float max[3]);
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void BKE_lattice_center_median(struct Lattice *lt, float cent[3]);
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void BKE_lattice_center_bounds(struct Lattice *lt, float cent[3]);
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void BKE_lattice_translate(struct Lattice *lt, float offset[3], bool do_keys);
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void BKE_lattice_transform(struct Lattice *lt, float mat[4][4], bool do_keys);
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bool BKE_lattice_is_any_selected(const struct Lattice *lt);
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int BKE_lattice_index_from_uvw(struct Lattice *lt, const int u, const int v, const int w);
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void BKE_lattice_index_to_uvw(struct Lattice *lt, const int index, int *r_u, int *r_v, int *r_w);
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int BKE_lattice_index_flip(
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struct Lattice *lt, const int index, const bool flip_u, const bool flip_v, const bool flip_w);
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void BKE_lattice_bitmap_from_flag(struct Lattice *lt,
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unsigned int *bitmap,
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const short flag,
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const bool clear,
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const bool respecthide);
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/* **** Depsgraph evaluation **** */
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struct Depsgraph;
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void BKE_lattice_eval_geometry(struct Depsgraph *depsgraph, struct Lattice *latt);
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/* Draw Cache */
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enum {
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BKE_LATTICE_BATCH_DIRTY_ALL = 0,
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BKE_LATTICE_BATCH_DIRTY_SELECT,
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};
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void BKE_lattice_batch_cache_dirty_tag(struct Lattice *lt, int mode);
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void BKE_lattice_batch_cache_free(struct Lattice *lt);
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extern void (*BKE_lattice_batch_cache_dirty_tag_cb)(struct Lattice *lt, int mode);
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extern void (*BKE_lattice_batch_cache_free_cb)(struct Lattice *lt);
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#endif /* __BKE_LATTICE_H__ */
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