Brecht Van Lommel
91ce3087aa
This is old logic that no longer makes sense in the new depsgraph, and causes issues when multiple threads try to modify the same bevel object. Differential Revision: https://developer.blender.org/D4913
278 lines
12 KiB
C++
278 lines
12 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_CURVE_H__
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#define __BKE_CURVE_H__
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/** \file
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* \ingroup bke
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*/
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struct BezTriple;
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struct Curve;
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struct Depsgraph;
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struct EditNurb;
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struct GHash;
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struct LinkNode;
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struct ListBase;
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struct Main;
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struct Nurb;
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struct Object;
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struct Path;
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struct Scene;
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struct TextBox;
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struct rctf;
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typedef struct CurveCache {
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ListBase disp;
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ListBase bev;
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ListBase deformed_nurbs;
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struct Path *path;
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} CurveCache;
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/* Definitions needed for shape keys */
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typedef struct CVKeyIndex {
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void *orig_cv;
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int key_index, nu_index, pt_index, vertex_index;
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bool switched;
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} CVKeyIndex;
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#define KNOTSU(nu) \
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((nu)->orderu + (nu)->pntsu + (((nu)->flagu & CU_NURB_CYCLIC) ? ((nu)->orderu - 1) : 0))
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#define KNOTSV(nu) \
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((nu)->orderv + (nu)->pntsv + (((nu)->flagv & CU_NURB_CYCLIC) ? ((nu)->orderv - 1) : 0))
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/* Non cyclic nurbs have 1 less segment */
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#define SEGMENTSU(nu) (((nu)->flagu & CU_NURB_CYCLIC) ? (nu)->pntsu : (nu)->pntsu - 1)
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#define SEGMENTSV(nu) (((nu)->flagv & CU_NURB_CYCLIC) ? (nu)->pntsv : (nu)->pntsv - 1)
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#define CU_DO_TILT(cu, nu) ((((nu)->flag & CU_2D) && ((cu)->flag & CU_3D) == 0) ? 0 : 1)
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#define CU_DO_RADIUS(cu, nu) \
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((CU_DO_TILT(cu, nu) || ((cu)->flag & CU_PATH_RADIUS) || (cu)->bevobj || (cu)->ext1 != 0.0f || \
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(cu)->ext2 != 0.0f) ? \
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1 : \
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0)
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/* not 3d and not unfilled */
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#define CU_DO_2DFILL(cu) \
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((((cu)->flag & CU_3D) == 0) && (((cu)->flag & (CU_FRONT | CU_BACK)) != 0))
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/* ** Curve ** */
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void BKE_curve_free(struct Curve *cu);
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void BKE_curve_editfont_free(struct Curve *cu);
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void BKE_curve_init(struct Curve *cu);
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struct Curve *BKE_curve_add(struct Main *bmain, const char *name, int type);
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void BKE_curve_copy_data(struct Main *bmain,
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struct Curve *cu_dst,
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const struct Curve *cu_src,
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const int flag);
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struct Curve *BKE_curve_copy(struct Main *bmain, const struct Curve *cu);
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void BKE_curve_make_local(struct Main *bmain, struct Curve *cu, const bool lib_local);
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short BKE_curve_type_get(struct Curve *cu);
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void BKE_curve_type_test(struct Object *ob);
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void BKE_curve_curve_dimension_update(struct Curve *cu);
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void BKE_curve_boundbox_calc(struct Curve *cu, float r_loc[3], float r_size[3]);
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struct BoundBox *BKE_curve_boundbox_get(struct Object *ob);
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void BKE_curve_texspace_calc(struct Curve *cu);
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struct BoundBox *BKE_curve_texspace_get(struct Curve *cu,
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float r_loc[3],
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float r_rot[3],
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float r_size[3]);
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bool BKE_curve_minmax(struct Curve *cu, bool use_radius, float min[3], float max[3]);
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bool BKE_curve_center_median(struct Curve *cu, float cent[3]);
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bool BKE_curve_center_bounds(struct Curve *cu, float cent[3]);
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void BKE_curve_transform_ex(struct Curve *cu,
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float mat[4][4],
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const bool do_keys,
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const bool do_props,
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const float unit_scale);
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void BKE_curve_transform(struct Curve *cu,
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float mat[4][4],
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const bool do_keys,
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const bool do_props);
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void BKE_curve_translate(struct Curve *cu, float offset[3], const bool do_keys);
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void BKE_curve_material_index_remove(struct Curve *cu, int index);
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void BKE_curve_material_index_clear(struct Curve *cu);
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bool BKE_curve_material_index_validate(struct Curve *cu);
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void BKE_curve_material_remap(struct Curve *cu, const unsigned int *remap, unsigned int remap_len);
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ListBase *BKE_curve_nurbs_get(struct Curve *cu);
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int BKE_curve_nurb_vert_index_get(const struct Nurb *nu, const void *vert);
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void BKE_curve_nurb_active_set(struct Curve *cu, const struct Nurb *nu);
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struct Nurb *BKE_curve_nurb_active_get(struct Curve *cu);
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void *BKE_curve_vert_active_get(struct Curve *cu);
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void BKE_curve_nurb_vert_active_set(struct Curve *cu, const struct Nurb *nu, const void *vert);
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bool BKE_curve_nurb_vert_active_get(struct Curve *cu, struct Nurb **r_nu, void **r_vert);
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void BKE_curve_nurb_vert_active_validate(struct Curve *cu);
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float (*BKE_curve_nurbs_vertexCos_get(struct ListBase *lb, int *r_numVerts))[3];
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void BK_curve_nurbs_vertexCos_apply(struct ListBase *lb, float (*vertexCos)[3]);
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float (*BKE_curve_nurbs_keyVertexCos_get(struct ListBase *lb, float *key))[3];
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void BKE_curve_nurbs_keyVertexTilts_apply(struct ListBase *lb, float *key);
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void BKE_curve_editNurb_keyIndex_delCV(struct GHash *keyindex, const void *cv);
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void BKE_curve_editNurb_keyIndex_free(struct GHash **keyindex);
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void BKE_curve_editNurb_free(struct Curve *cu);
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struct ListBase *BKE_curve_editNurbs_get(struct Curve *cu);
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float *BKE_curve_surf_make_orco(struct Object *ob);
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void BKE_curve_bevelList_free(struct ListBase *bev);
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void BKE_curve_bevelList_make(struct Object *ob, struct ListBase *nurbs, bool for_render);
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void BKE_curve_bevel_make(struct Object *ob, struct ListBase *disp);
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void BKE_curve_forward_diff_bezier(
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float q0, float q1, float q2, float q3, float *p, int it, int stride);
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void BKE_curve_forward_diff_tangent_bezier(
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float q0, float q1, float q2, float q3, float *p, int it, int stride);
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void BKE_curve_rect_from_textbox(const struct Curve *cu,
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const struct TextBox *tb,
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struct rctf *r_rect);
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/* ** Nurbs ** */
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bool BKE_nurbList_index_get_co(struct ListBase *editnurb, const int index, float r_co[3]);
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int BKE_nurbList_verts_count(struct ListBase *nurb);
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int BKE_nurbList_verts_count_without_handles(struct ListBase *nurb);
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void BKE_nurbList_free(struct ListBase *lb);
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void BKE_nurbList_duplicate(struct ListBase *lb1, const struct ListBase *lb2);
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void BKE_nurbList_handles_set(struct ListBase *editnurb, const char code);
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void BKE_nurbList_handles_recalculate(struct ListBase *editnurb,
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const bool calc_length,
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const char flag);
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void BKE_nurbList_handles_autocalc(ListBase *editnurb, int flag);
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void BKE_nurbList_flag_set(ListBase *editnurb, short flag);
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void BKE_nurb_free(struct Nurb *nu);
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struct Nurb *BKE_nurb_duplicate(const struct Nurb *nu);
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struct Nurb *BKE_nurb_copy(struct Nurb *src, int pntsu, int pntsv);
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void BKE_nurb_test_2d(struct Nurb *nu);
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void BKE_nurb_minmax(struct Nurb *nu, bool use_radius, float min[3], float max[3]);
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float BKE_nurb_calc_length(const struct Nurb *nu, int resolution);
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void BKE_nurb_makeFaces(
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const struct Nurb *nu, float *coord_array, int rowstride, int resolu, int resolv);
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void BKE_nurb_makeCurve(const struct Nurb *nu,
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float *coord_array,
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float *tilt_array,
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float *radius_array,
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float *weight_array,
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int resolu,
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int stride);
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unsigned int BKE_curve_calc_coords_axis_len(const unsigned int bezt_array_len,
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const unsigned int resolu,
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const bool is_cyclic,
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const bool use_cyclic_duplicate_endpoint);
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void BKE_curve_calc_coords_axis(const struct BezTriple *bezt_array,
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const unsigned int bezt_array_len,
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const unsigned int resolu,
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const bool is_cyclic,
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const bool use_cyclic_duplicate_endpoint,
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/* array params */
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const unsigned int axis,
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const unsigned int stride,
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float *r_points);
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void BKE_nurb_knot_calc_u(struct Nurb *nu);
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void BKE_nurb_knot_calc_v(struct Nurb *nu);
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/* nurb checks if they can be drawn, also clamp order func */
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bool BKE_nurb_check_valid_u(const struct Nurb *nu);
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bool BKE_nurb_check_valid_v(const struct Nurb *nu);
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bool BKE_nurb_check_valid_uv(const struct Nurb *nu);
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bool BKE_nurb_order_clamp_u(struct Nurb *nu);
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bool BKE_nurb_order_clamp_v(struct Nurb *nu);
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void BKE_nurb_direction_switch(struct Nurb *nu);
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bool BKE_nurb_type_convert(struct Nurb *nu, const short type, const bool use_handles);
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void BKE_nurb_points_add(struct Nurb *nu, int number);
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void BKE_nurb_bezierPoints_add(struct Nurb *nu, int number);
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int BKE_nurb_index_from_uv(struct Nurb *nu, int u, int v);
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void BKE_nurb_index_to_uv(struct Nurb *nu, int index, int *r_u, int *r_v);
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struct BezTriple *BKE_nurb_bezt_get_next(struct Nurb *nu, struct BezTriple *bezt);
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struct BezTriple *BKE_nurb_bezt_get_prev(struct Nurb *nu, struct BezTriple *bezt);
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struct BPoint *BKE_nurb_bpoint_get_next(struct Nurb *nu, struct BPoint *bp);
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struct BPoint *BKE_nurb_bpoint_get_prev(struct Nurb *nu, struct BPoint *bp);
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void BKE_nurb_bezt_calc_normal(struct Nurb *nu, struct BezTriple *bezt, float r_normal[3]);
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void BKE_nurb_bezt_calc_plane(struct Nurb *nu, struct BezTriple *bezt, float r_plane[3]);
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void BKE_nurb_bpoint_calc_normal(struct Nurb *nu, struct BPoint *bp, float r_normal[3]);
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void BKE_nurb_bpoint_calc_plane(struct Nurb *nu, struct BPoint *bp, float r_plane[3]);
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void BKE_nurb_handle_calc(struct BezTriple *bezt,
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struct BezTriple *prev,
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struct BezTriple *next,
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const bool is_fcurve,
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const char smoothing);
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void BKE_nurb_handle_calc_simple(struct Nurb *nu, struct BezTriple *bezt);
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void BKE_nurb_handle_calc_simple_auto(struct Nurb *nu, struct BezTriple *bezt);
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void BKE_nurb_handle_smooth_fcurve(struct BezTriple *bezt, int total, bool cyclic);
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void BKE_nurb_handles_calc(struct Nurb *nu);
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void BKE_nurb_handles_autocalc(struct Nurb *nu, int flag);
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void BKE_nurb_bezt_handle_test(struct BezTriple *bezt, const bool use_handle);
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void BKE_nurb_handles_test(struct Nurb *nu, const bool use_handles);
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/* **** Depsgraph evaluation **** */
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void BKE_curve_eval_geometry(struct Depsgraph *depsgraph, struct Curve *curve);
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/* Draw Cache */
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enum {
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BKE_CURVE_BATCH_DIRTY_ALL = 0,
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BKE_CURVE_BATCH_DIRTY_SELECT,
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};
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void BKE_curve_batch_cache_dirty_tag(struct Curve *cu, int mode);
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void BKE_curve_batch_cache_free(struct Curve *cu);
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/* curve_decimate.c */
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unsigned int BKE_curve_decimate_bezt_array(struct BezTriple *bezt_array,
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const unsigned int bezt_array_len,
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const unsigned int resolu,
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const bool is_cyclic,
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const char flag_test,
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const char flag_set,
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const float error_sq_max,
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const unsigned int error_target_len);
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void BKE_curve_decimate_nurb(struct Nurb *nu,
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const unsigned int resolu,
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const float error_sq_max,
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const unsigned int error_target_len);
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extern void (*BKE_curve_batch_cache_dirty_tag_cb)(struct Curve *cu, int mode);
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extern void (*BKE_curve_batch_cache_free_cb)(struct Curve *cu);
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#endif /* __BKE_CURVE_H__ */
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