1 /*
2  * Copyright (c) 2009-2010 jMonkeyEngine
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are
7  * met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  *   notice, this list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright
13  *   notice, this list of conditions and the following disclaimer in the
14  *   documentation and/or other materials provided with the distribution.
15  *
16  * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
17  *   may be used to endorse or promote products derived from this software
18  *   without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 /**
34  * Author: Normen Hansen
35  */
36 #include "com_jme3_bullet_joints_PhysicsJoint.h"
37 #include "jmeBulletUtil.h"
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43     /*
44      * Class:     com_jme3_bullet_joints_PhysicsJoint
45      * Method:    getAppliedImpulse
46      * Signature: (J)F
47      */
Java_com_jme3_bullet_joints_PhysicsJoint_getAppliedImpulse(JNIEnv * env,jobject object,jlong jointId)48     JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_joints_PhysicsJoint_getAppliedImpulse
49     (JNIEnv * env, jobject object, jlong jointId) {
50         btTypedConstraint* joint = reinterpret_cast<btTypedConstraint*>(jointId);
51         if (joint == NULL) {
52             jclass newExc = env->FindClass("java/lang/NullPointerException");
53             env->ThrowNew(newExc, "The native object does not exist.");
54             return 0;
55         }
56         return joint->getAppliedImpulse();
57     }
58 
59 #ifdef __cplusplus
60 }
61 #endif
62