Panda3D

linearFrictionForce.I
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1 /**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file linearFrictionForce.I
10 * @author charles
11 * @date 2000-07-31
12 */
13
14 /**
15
16 */
17 INLINE void LinearFrictionForce::
18 set_coef(PN_stdfloat coef) {
19 // friction shouldn't be outside of [0, 1]
20 if (coef < 0.0f) {
21 coef = 0.0f;
22 } else if (coef > 1.0f) {
23 coef = 1.0f;
24 }
25 _coef = coef;
26 }
27
28 /**
29
30 */
31 INLINE PN_stdfloat LinearFrictionForce::
32 get_coef() const {
33 return _coef;
34 }