2a6217859e
Enables the NUMPERIOD view centering operator to work in sculpt mode. Hitting NUMPERIOD while in sculpt mode will center the view on the end of the last sculpting stroke made by the user. This is useful for quickly refocusing on the current work area without fussing with the view controls. It does not zoom into the stroke (slide only). It does nothing if there have been no strokes.
116 lines
3.4 KiB
C
116 lines
3.4 KiB
C
/*
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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) 2009 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_PAINT_H__
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#define __BKE_PAINT_H__
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/** \file BKE_paint.h
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* \ingroup bke
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*/
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struct Brush;
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struct MDisps;
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struct MeshElemMap;
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struct MFace;
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struct MultireModifierData;
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struct MVert;
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struct Object;
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struct Paint;
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struct PBVH;
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struct Scene;
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struct StrokeCache;
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extern const char PAINT_CURSOR_SCULPT[3];
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extern const char PAINT_CURSOR_VERTEX_PAINT[3];
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extern const char PAINT_CURSOR_WEIGHT_PAINT[3];
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extern const char PAINT_CURSOR_TEXTURE_PAINT[3];
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void paint_init(struct Paint *p, const char col[3]);
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void free_paint(struct Paint *p);
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void copy_paint(struct Paint *src, struct Paint *tar);
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struct Paint *paint_get_active(struct Scene *sce);
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struct Brush *paint_brush(struct Paint *paint);
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void paint_brush_set(struct Paint *paint, struct Brush *br);
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/* testing face select mode
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* Texture paint could be removed since selected faces are not used
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* however hiding faces is useful */
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int paint_facesel_test(struct Object *ob);
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int paint_vertsel_test(struct Object *ob);
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/* partial visibility */
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int paint_is_face_hidden(const struct MFace *f, const struct MVert *mvert);
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int paint_is_grid_face_hidden(const unsigned int *grid_hidden,
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int gridsize, int x, int y);
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/* Session data (mode-specific) */
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typedef struct SculptSession {
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/* Mesh data (not copied) can come either directly from a Mesh, or from a MultiresDM */
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struct MultiresModifierData *multires; /* Special handling for multires meshes */
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struct MVert *mvert;
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struct MPoly *mpoly;
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struct MLoop *mloop;
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int totvert, totpoly;
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float *face_normals;
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struct KeyBlock *kb;
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/* Mesh connectivity */
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const struct MeshElemMap *pmap;
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/* PBVH acceleration structure */
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struct PBVH *pbvh;
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/* Paiting on deformed mesh */
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int modifiers_active; /* object is deformed with some modifiers */
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float (*orig_cos)[3]; /* coords of undeformed mesh */
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float (*deform_cos)[3]; /* coords of deformed mesh but without stroke displacement */
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float (*deform_imats)[3][3]; /* crazyspace deformation matrices */
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/* Partial redraw */
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int partial_redraw;
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/* Used to cache the render of the active texture */
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unsigned int texcache_side, *texcache, texcache_actual;
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/* Layer brush persistence between strokes */
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float (*layer_co)[3]; /* Copy of the mesh vertices' locations */
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struct SculptStroke *stroke;
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struct StrokeCache *cache;
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/* last paint/sculpt stroke location */
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int last_stroke_valid;
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float last_stroke[3];
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} SculptSession;
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void free_sculptsession(struct Object *ob);
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void free_sculptsession_deformMats(struct SculptSession *ss);
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#endif
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