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/**
* $Id:
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2008 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef ED_MESH_H
#define ED_MESH_H
struct ID;
struct View3D;
struct ARegion;
struct EditMesh;
struct EditVert;
struct EditEdge;
struct EditFace;
struct bContext;
struct wmOperator;
struct wmWindowManager;
struct EditSelection;
struct ViewContext;
struct bDeformGroup;
struct MDeformWeight;
struct MDeformVert;
struct Scene;
struct Mesh;
struct MCol;
struct UvVertMap;
struct UvMapVert;
struct CustomData;
#define EM_FGON_DRAW 1 // face flag
#define EM_FGON 2 // edge and face flag both
/* editbutflag */
#define B_CLOCKWISE 1
#define B_KEEPORIG 2
#define B_BEAUTY 4
#define B_SMOOTH 8
#define B_BEAUTY_SHORT 0x10
#define B_AUTOFGON 0x20
#define B_KNIFE 0x80
#define B_PERCENTSUBD 0x40
#define B_MESH_X_MIRROR 0x100
#define B_JOINTRIA_UV 0x200
#define B_JOINTRIA_VCOL 0X400
#define B_JOINTRIA_SHARP 0X800
#define B_JOINTRIA_MAT 0X1000
#define B_FRACTAL 0x2000
#define B_SPHERE 0x4000
/* meshtools.c */
intptr_t mesh_octree_table(struct Object *ob, struct EditMesh *em, float *co, char mode);
struct EditVert *editmesh_get_x_mirror_vert(struct Object *ob, struct EditMesh *em, float *co);
int mesh_get_x_mirror_vert(struct Object *ob, int index);
int *mesh_get_x_mirror_faces(struct Object *ob, struct EditMesh *em);
int join_mesh_exec(struct bContext *C, struct wmOperator *op);
/* mesh_ops.c */
void ED_operatortypes_mesh(void);
void ED_keymap_mesh(struct wmWindowManager *wm);
/* editmesh.c */
void ED_spacetypes_init(void);
void ED_keymap_mesh(struct wmWindowManager *wm);
void make_editMesh(struct Scene *scene, Object *ob);
void load_editMesh(struct Scene *scene, Object *ob);
void remake_editMesh(struct Scene *scene, Object *ob);
void free_editMesh(struct EditMesh *em);
void recalc_editnormals(struct EditMesh *em);
void EM_init_index_arrays(struct EditMesh *em, int forVert, int forEdge, int forFace);
void EM_free_index_arrays(void);
struct EditVert *EM_get_vert_for_index(int index);
struct EditEdge *EM_get_edge_for_index(int index);
struct EditFace *EM_get_face_for_index(int index);
int EM_texFaceCheck(struct EditMesh *em);
int EM_vertColorCheck(struct EditMesh *em);
void undo_push_mesh(struct bContext *C, char *name);
/* editmesh_lib.c */
struct EditFace *EM_get_actFace(struct EditMesh *em, int sloppy);
void EM_set_actFace(struct EditMesh *em, struct EditFace *efa);
float EM_face_area(struct EditFace *efa);
void EM_select_edge(struct EditEdge *eed, int sel);
void EM_select_face(struct EditFace *efa, int sel);
void EM_select_face_fgon(struct EditMesh *em, struct EditFace *efa, int val);
void EM_select_swap(struct EditMesh *em);
void EM_toggle_select_all(struct EditMesh *em);
void EM_select_all(struct EditMesh *em);
void EM_selectmode_flush(struct EditMesh *em);
void EM_deselect_flush(struct EditMesh *em);
void EM_selectmode_set(struct EditMesh *em);
void EM_select_flush(struct EditMesh *em);
void EM_convertsel(struct EditMesh *em, short oldmode, short selectmode);
void EM_validate_selections(struct EditMesh *em);
/* exported to transform */
int EM_get_actSelection(struct EditMesh *em, struct EditSelection *ese);
void EM_editselection_normal(float *normal, struct EditSelection *ese);
void EM_editselection_plane(float *plane, struct EditSelection *ese);
void EM_editselection_center(float *center, struct EditSelection *ese);
struct UvVertMap *EM_make_uv_vert_map(struct EditMesh *em, int selected, int do_face_idx_array, float *limit);
struct UvMapVert *EM_get_uv_map_vert(struct UvVertMap *vmap, unsigned int v);
void EM_free_uv_vert_map(struct UvVertMap *vmap);
void EM_add_data_layer(struct EditMesh *em, struct CustomData *data, int type);
void EM_free_data_layer(struct EditMesh *em, struct CustomData *data, int type);
/* editmesh_mods.c */
extern unsigned int em_vertoffs, em_solidoffs, em_wireoffs;
void mouse_mesh(struct bContext *C, short mval[2], short extend);
int EM_check_backbuf(unsigned int index);
int EM_mask_init_backbuf_border(struct ViewContext *vc, short mcords[][2], short tot, short xmin, short ymin, short xmax, short ymax);
void EM_free_backbuf(void);
int EM_init_backbuf_border(struct ViewContext *vc, short xmin, short ymin, short xmax, short ymax);
int EM_init_backbuf_circle(struct ViewContext *vc, short xs, short ys, short rads);
void EM_hide_mesh(struct EditMesh *em, int swap);
void EM_reveal_mesh(struct EditMesh *em);
void EM_select_by_material(struct EditMesh *em, int index);
void EM_deselect_by_material(struct EditMesh *em, int index);
/* editface.c */
struct MTFace *EM_get_active_mtface(struct EditMesh *em, struct EditFace **act_efa, struct MCol **mcol, int sloppy);
/* object_vgroup.c */
#define WEIGHT_REPLACE 1
#define WEIGHT_ADD 2
#define WEIGHT_SUBTRACT 3
struct bDeformGroup *ED_vgroup_add(struct Object *ob);
struct bDeformGroup *ED_vgroup_add_name(struct Object *ob, char *name);
void ED_vgroup_select_by_name(struct Object *ob, char *name);
void ED_vgroup_data_create(struct ID *id);
void ED_vgroup_vert_add(struct Object *ob, struct bDeformGroup *dg, int vertnum, float weight, int assignmode);
void ED_vgroup_vert_remove(struct Object *ob, struct bDeformGroup *dg, int vertnum);
float ED_vgroup_vert_weight(struct Object *ob, struct bDeformGroup *dg, int vertnum);
struct MDeformWeight *ED_vgroup_weight_verify(struct MDeformVert *dv, int defgroup);
struct MDeformWeight *ED_vgroup_weight_get(struct MDeformVert *dv, int defgroup);
/*needed by edge slide*/
struct EditVert *editedge_getOtherVert(struct EditEdge *eed, struct EditVert *eve);
struct EditVert *editedge_getSharedVert(struct EditEdge *eed, struct EditEdge *eed2);
int editedge_containsVert(struct EditEdge *eed, struct EditVert *eve);
int editface_containsVert(struct EditFace *efa, struct EditVert *eve);
int editface_containsEdge(struct EditFace *efa, struct EditEdge *eed);
short sharesFace(struct EditMesh *em, struct EditEdge *e1, struct EditEdge *e2);
#endif /* ED_MESH_H */
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