2 #ifndef INCLUDED_LIB3DS_VIEWPORT_H
3 #define INCLUDED_LIB3DS_VIEWPORT_H
5 * The 3D Studio File Format Library
6 * Copyright (C) 1996-2001 by J.E. Hoffmann <je-h@gmx.net>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 of the License, or (at
12 * your option) any later version.
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17 * License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 * $Id: viewport.h,v 1.6 2004/12/31 16:17:15 reed Exp $
26 #ifndef INCLUDED_LIB3DS_TYPES_H
27 #include <lib3ds/types.h>
38 typedef enum _Lib3dsViewType {
39 LIB3DS_VIEW_TYPE_NOT_USED =0,
40 LIB3DS_VIEW_TYPE_TOP =1,
41 LIB3DS_VIEW_TYPE_BOTTOM =2,
42 LIB3DS_VIEW_TYPE_LEFT =3,
43 LIB3DS_VIEW_TYPE_RIGHT =4,
44 LIB3DS_VIEW_TYPE_FRONT =5,
45 LIB3DS_VIEW_TYPE_BACK =6,
46 LIB3DS_VIEW_TYPE_USER =7,
47 LIB3DS_VIEW_TYPE_SPOTLIGHT =18,
48 LIB3DS_VIEW_TYPE_CAMERA =65535
52 * Layout view settings
55 typedef struct _Lib3dsView {
58 Lib3dsIntw position[2];
62 Lib3dsFloat horiz_angle;
63 Lib3dsFloat vert_angle;
71 typedef enum _Lib3dsLayoutStyle {
72 LIB3DS_LAYOUT_SINGLE =0,
73 LIB3DS_LAYOUT_TWO_PANE_VERT_SPLIT =1,
74 LIB3DS_LAYOUT_TWO_PANE_HORIZ_SPLIT =2,
75 LIB3DS_LAYOUT_FOUR_PANE =3,
76 LIB3DS_LAYOUT_THREE_PANE_LEFT_SPLIT =4,
77 LIB3DS_LAYOUT_THREE_PANE_BOTTOM_SPLIT =5,
78 LIB3DS_LAYOUT_THREE_PANE_RIGHT_SPLIT =6,
79 LIB3DS_LAYOUT_THREE_PANE_TOP_SPLIT =7,
80 LIB3DS_LAYOUT_THREE_PANE_VERT_SPLIT =8,
81 LIB3DS_LAYOUT_THREE_PANE_HORIZ_SPLIT =9,
82 LIB3DS_LAYOUT_FOUR_PANE_LEFT_SPLIT =10,
83 LIB3DS_LAYOUT_FOUR_PANE_RIGHT_SPLIT =11
87 * Viewport layout settings
90 typedef struct _Lib3dsLayout {
94 Lib3dsIntw swap_prior;
96 Lib3dsWord position[2];
103 * Default view settings
106 typedef struct _Lib3dsDefaultView {
108 Lib3dsVector position;
110 Lib3dsFloat horiz_angle;
111 Lib3dsFloat vert_angle;
112 Lib3dsFloat roll_angle;
117 * Viewport and default view settings
120 struct _Lib3dsViewport {
122 Lib3dsDefaultView default_view;
125 extern LIB3DSAPI Lib3dsBool lib3ds_viewport_read(Lib3dsViewport *viewport, Lib3dsIo *io);
126 extern LIB3DSAPI void lib3ds_viewport_set_views(Lib3dsViewport *viewport, Lib3dsDword views);
127 extern LIB3DSAPI Lib3dsBool lib3ds_viewport_write(Lib3dsViewport *viewport, Lib3dsIo *io);
128 extern LIB3DSAPI void lib3ds_viewport_dump(Lib3dsViewport *viewport);