329e2d8037
Used a crazyspace approach (like in edit mode), but only modifiers with deformMatricies are allowed atm (currently shapekeys and armature modifiers only). All the rest modifiers had an warning message that they aren't applied because of sculpt mode. Deformation of multires is also unsupported. With all this restictions users will always see the actual "layer" (or maybe mesh state would be more correct word) they are sculpting on. Internal changes: - All modifiers could have deformMatricies callback (the same as deformMatriciesEM but for non-edit mode usage) - Added function to build crazyspace for sculpting (sculpt_get_deform_matrices), but it could be generalized for usage in other painting modes (particle edit mode, i.e) Todo: - Implement crazyspace correction to support all kinds of deformation modifiers - Maybe deformation of multires isn't so difficult? - And maybe we could avoid extra bad-level-stub for ED_sculpt_modifiers_changed without code duplicating?
96 lines
3.9 KiB
C
96 lines
3.9 KiB
C
/*
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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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) 2007 by Nicholas Bishop
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef BKE_MULTIRES_H
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#define BKE_MULTIRES_H
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struct DerivedMesh;
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struct Mesh;
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struct MFace;
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struct Multires;
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struct MultiresModifierData;
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struct ModifierData;
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struct Object;
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struct Scene;
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struct MDisps;
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void multires_mark_as_modified(struct Object *ob);
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void multires_force_update(struct Object *ob);
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void multires_force_render_update(struct Object *ob);
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void multires_force_external_reload(struct Object *ob);
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void multiresModifier_set_levels_from_disps(struct MultiresModifierData *mmd, struct Object *ob);
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struct DerivedMesh *multires_dm_create_from_derived(struct MultiresModifierData*,
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int local_mmd, struct DerivedMesh*, struct Object *, int, int);
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struct MultiresModifierData *find_multires_modifier_before(struct Scene *scene,
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struct ModifierData *lastmd);
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struct MultiresModifierData *get_multires_modifier(struct Scene *scene, struct Object *ob, int use_first);
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struct DerivedMesh *get_multires_dm(struct Scene *scene, struct MultiresModifierData *mmd,
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struct Object *ob);
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void multiresModifier_del_levels(struct MultiresModifierData *, struct Object *, int direction);
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void multiresModifier_base_apply(struct MultiresModifierData *mmd, struct Object *ob);
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void multiresModifier_subdivide(struct MultiresModifierData *mmd, struct Object *ob,
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int updateblock, int simple);
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int multiresModifier_reshape(struct Scene *scene, struct MultiresModifierData *mmd,
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struct Object *dst, struct Object *src);
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int multiresModifier_reshapeFromDM(struct Scene *scene, struct MultiresModifierData *mmd,
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struct Object *ob, struct DerivedMesh *srcdm);
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int multiresModifier_reshapeFromDeformMod(struct Scene *scene, struct MultiresModifierData *mmd,
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struct Object *ob, struct ModifierData *md);
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void multires_stitch_grids(struct Object *);
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/* Related to the old multires */
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void multires_free(struct Multires *mr);
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void multires_load_old(struct Object *ob, struct Mesh *me);
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void multires_load_old_250(struct Mesh *);
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void multiresModifier_scale_disp(struct Scene *scene, struct Object *ob);
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void multiresModifier_prepare_join(struct Scene *scene, struct Object *ob, struct Object *to_ob);
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int multires_mdisp_corners(struct MDisps *s);
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void multires_mdisp_smooth_bounds(struct MDisps *disps);
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/* update multires data after topology changing */
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void multires_topology_changed(struct Scene *scene, struct Object *ob);
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/**** interpolation stuff ****/
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void old_mdisps_bilinear(float out[3], float (*disps)[3], int st, float u, float v);
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void mdisp_rot_crn_to_face(int S, int corners, int face_side, float x, float y, float *u, float *v);
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int mdisp_rot_face_to_crn(int corners, int face_side, float u, float v, float *x, float *y);
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void mdisp_apply_weight(int S, int corners, int x, int y, int face_side, float crn_weight[4][2], float *u_r, float *v_r);
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void mdisp_flip_disp(int S, int corners, float axis_x[2], float axis_y[2], float disp[3]);
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void mdisp_join_tris(struct MDisps *dst, struct MDisps *tri1, struct MDisps *tri2);
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#endif
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