1 | /*************************************************************************
|
---|
2 | * *
|
---|
3 | * Open Dynamics Engine, Copyright (C) 2001,2002 Russell L. Smith. *
|
---|
4 | * All rights reserved. Email: russ@q12.org Web: www.q12.org *
|
---|
5 | * *
|
---|
6 | * This library is free software; you can redistribute it and/or *
|
---|
7 | * modify it under the terms of EITHER: *
|
---|
8 | * (1) The GNU Lesser General Public License as published by the Free *
|
---|
9 | * Software Foundation; either version 2.1 of the License, or (at *
|
---|
10 | * your option) any later version. The text of the GNU Lesser *
|
---|
11 | * General Public License is included with this library in the *
|
---|
12 | * file LICENSE.TXT. *
|
---|
13 | * (2) The BSD-style license that is included with this library in *
|
---|
14 | * the file LICENSE-BSD.TXT. *
|
---|
15 | * *
|
---|
16 | * This library is distributed in the hope that it will be useful, *
|
---|
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
---|
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files *
|
---|
19 | * LICENSE.TXT and LICENSE-BSD.TXT for more details. *
|
---|
20 | * *
|
---|
21 | *************************************************************************/
|
---|
22 |
|
---|
23 | #ifndef _ODE_CONTACT_H_
|
---|
24 | #define _ODE_CONTACT_H_
|
---|
25 |
|
---|
26 | #include <ode/common.h>
|
---|
27 |
|
---|
28 | #ifdef __cplusplus
|
---|
29 | extern "C" {
|
---|
30 | #endif
|
---|
31 |
|
---|
32 |
|
---|
33 | enum {
|
---|
34 | dContactMu2 = 0x001,
|
---|
35 | dContactFDir1 = 0x002,
|
---|
36 | dContactBounce = 0x004,
|
---|
37 | dContactSoftERP = 0x008,
|
---|
38 | dContactSoftCFM = 0x010,
|
---|
39 | dContactMotion1 = 0x020,
|
---|
40 | dContactMotion2 = 0x040,
|
---|
41 | dContactSlip1 = 0x080,
|
---|
42 | dContactSlip2 = 0x100,
|
---|
43 |
|
---|
44 | dContactApprox0 = 0x0000,
|
---|
45 | dContactApprox1_1 = 0x1000,
|
---|
46 | dContactApprox1_2 = 0x2000,
|
---|
47 | dContactApprox1 = 0x3000
|
---|
48 | };
|
---|
49 |
|
---|
50 |
|
---|
51 | typedef struct dSurfaceParameters {
|
---|
52 | /* must always be defined */
|
---|
53 | int mode;
|
---|
54 | dReal mu;
|
---|
55 |
|
---|
56 | /* only defined if the corresponding flag is set in mode */
|
---|
57 | dReal mu2;
|
---|
58 | dReal bounce;
|
---|
59 | dReal bounce_vel;
|
---|
60 | dReal soft_erp;
|
---|
61 | dReal soft_cfm;
|
---|
62 | dReal motion1,motion2;
|
---|
63 | dReal slip1,slip2;
|
---|
64 | } dSurfaceParameters;
|
---|
65 |
|
---|
66 |
|
---|
67 | /* contact info set by collision functions */
|
---|
68 |
|
---|
69 | typedef struct dContactGeom {
|
---|
70 | dVector3 pos;
|
---|
71 | dVector3 normal;
|
---|
72 | dReal depth;
|
---|
73 | dGeomID g1,g2;
|
---|
74 | } dContactGeom;
|
---|
75 |
|
---|
76 |
|
---|
77 | /* contact info used by contact joint */
|
---|
78 |
|
---|
79 | typedef struct dContact {
|
---|
80 | dSurfaceParameters surface;
|
---|
81 | dContactGeom geom;
|
---|
82 | dVector3 fdir1;
|
---|
83 | } dContact;
|
---|
84 |
|
---|
85 |
|
---|
86 | #ifdef __cplusplus
|
---|
87 | }
|
---|
88 | #endif
|
---|
89 |
|
---|
90 | #endif
|
---|