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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 *****
*/
#ifndef BSE_DRAWVIEW_H
#define BSE_DRAWVIEW_H
struct Object;
struct BGpic;
struct rctf;
struct ScrArea;
struct ImBuf;
void default_gl_light(void);
void init_gl_stuff(void);
void circf(float x, float y, float rad);
void circ(float x, float y, float rad);
void do_viewbuts(unsigned short event);
/* View3DAfter->type */
#define V3D_XRAY 1
#define V3D_TRANSP 2
void add_view3d_after(struct View3D *v3d, struct Base *base, int type, int flag);
void backdrawview3d(int test);
void check_backbuf(void);
unsigned int sample_backbuf(int x, int y);
struct ImBuf *read_backbuf(short xmin, short ymin, short xmax, short ymax);
unsigned int sample_backbuf_rect(short mval[2], int size, unsigned int min, unsigned int max, int *dist, short strict, unsigned int (*indextest)(unsigned int index));
void drawview3dspace(struct ScrArea *sa, void *spacedata);
void drawview3d_render(struct View3D *v3d, int winx, int winy, float winmat[][4]);
void draw_depth(struct ScrArea *sa, void *spacedata);
void view3d_update_depths(struct View3D *v3d);
int update_time(int cfra);
void calc_viewborder(struct View3D *v3d, struct rctf *viewborder_r);
void view3d_set_1_to_1_viewborder(struct View3D *v3d);
int view3d_test_clipping(struct View3D *v3d, float *vec);
void view3d_set_clipping(struct View3D *v3d);
void view3d_clr_clipping(void);
void sumo_callback(void *obp);
void init_anim_sumo(void);
void update_anim_sumo(void);
void end_anim_sumo(void);
void inner_play_anim_loop(int init, int mode);
int play_anim(int mode);
void make_axis_color(char *col, char *col2, char axis);
char *view3d_get_name(struct View3D *v3d);
/* SMOOTHVIEW */
void smooth_view(struct View3D *v3d, float *ofs, float *quat, float *dist, float *lens);
void smooth_view_to_camera(struct View3D *v3d);
void view_settings_from_ob(struct Object *ob, float *ofs, float *quat, float *dist, float *lens);
void object_view_settings(struct Object *ob, float *lens, float *clipsta, float *clipend);
#endif /* BSE_DRAWVIEW_H */
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