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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) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
struct Mesh;
struct EditMesh;
struct SpaceImage;
struct EditFace;
struct MTFace;
struct Image;
/* id can be from 0 to 3 */
#define TF_PIN_MASK(id) (TF_PIN1 << id)
#define TF_SEL_MASK(id) (TF_SEL1 << id)
struct Object;
void image_changed(struct SpaceImage *sima, struct Image *image);
void object_uvs_changed(struct Object *ob);
void object_tface_flags_changed(struct Object *ob, int updateButtons);
int is_uv_tface_editing_allowed(void);
int is_uv_tface_editing_allowed_silent(void);
void get_connected_limit_tface_uv(float *limit);
int minmax_tface_uv(float *min, float *max);
int cent_tface_uv(float *cent, int mode);
void transform_width_height_tface_uv(int *width, int *height);
void transform_aspect_ratio_tface_uv(float *aspx, float *aspy);
void mouseco_to_cursor_sima(void);
void borderselect_sima(short whichuvs);
void mouseco_to_curtile(void);
void mouse_select_sima(void);
void snap_menu_sima(void);
void image_pixel_aspect(struct Image *image, float *x, float *y);
void image_final_aspect(struct Image *image, float *x, float *y);
void select_invert_tface_uv(void);
void select_swap_tface_uv(void);
void mirrormenu_tface_uv(void);
void hide_tface_uv(int swap);
void reveal_tface_uv(void);
void stitch_limit_uv_tface(void);
void stitch_vert_uv_tface(void);
void unlink_selection(void);
void uvface_setsel__internal(short select);
void select_linked_tface_uv(int mode);
void pin_tface_uv(int mode);
void weld_align_menu_tface_uv(void);
void weld_align_tface_uv(char tool);
void be_square_tface_uv(struct EditMesh *em);
void select_pinned_tface_uv(void);
void select_edgeloop_tface_uv(struct EditFace *efa, int a, int shift, int *flush);
void sima_sample_color(void);
#define UV_SELECT_ALL 1
#define UV_SELECT_PINNED 2
void new_image_sima(void);
void reload_image_sima(void);
void save_image_sima(void);
void save_as_image_sima(void);
void save_image_sequence_sima(void);
void replace_image_sima(short imageselect);
void open_image_sima(short imageselect);
void pack_image_sima(void);
/* checks images for forced updates on frame change */
void BIF_image_update_frame(void);
void find_nearest_uv(struct MTFace **nearesttf, struct EditFace **nearestefa, unsigned int *nearestv, int *nearestuv);
/* face selection check functions */
int simaFaceDraw_Check_nolocal( struct EditFace *efa );
int simaFaceDraw_Check( struct EditFace *efa, struct MTFace *tf );
int simaFaceSel_Check( struct EditFace *efa, struct MTFace *tf );
void simaFaceSel_Set( struct EditFace *efa, struct MTFace *tf );
void simaFaceSel_UnSet( struct EditFace *efa, struct MTFace *tf );
int simaUVSel_Check( struct EditFace *efa, struct MTFace *tf, int i);
void simaUVSel_Set( struct EditFace *efa, struct MTFace *tf, int i);
void simaUVSel_UnSet( struct EditFace *efa, struct MTFace *tf, int i);
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