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      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_collision_shapes_CollisionShape.h"
     37 #include "jmeBulletUtil.h"
     38 
     39 #ifdef __cplusplus
     40 extern "C" {
     41 #endif
     42 
     43     /*
     44      * Class:     com_jme3_bullet_collision_shapes_CollisionShape
     45      * Method:    getMargin
     46      * Signature: (J)F
     47      */
     48     JNIEXPORT jfloat JNICALL Java_com_jme3_bullet_collision_shapes_CollisionShape_getMargin
     49     (JNIEnv * env, jobject object, jlong shapeId) {
     50         btCollisionShape* shape = reinterpret_cast<btCollisionShape*>(shapeId);
     51         if (shape == 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 shape->getMargin();
     57     }
     58 
     59     /*
     60      * Class:     com_jme3_bullet_collision_shapes_CollisionShape
     61      * Method:    setLocalScaling
     62      * Signature: (JLcom/jme3/math/Vector3f;)V
     63      */
     64     JNIEXPORT void JNICALL Java_com_jme3_bullet_collision_shapes_CollisionShape_setLocalScaling
     65     (JNIEnv * env, jobject object, jlong shapeId, jobject scale) {
     66         btCollisionShape* shape = reinterpret_cast<btCollisionShape*>(shapeId);
     67         if (shape == NULL) {
     68             jclass newExc = env->FindClass("java/lang/NullPointerException");
     69             env->ThrowNew(newExc, "The native object does not exist.");
     70             return;
     71         }
     72         btVector3 scl = btVector3();
     73         jmeBulletUtil::convert(env, scale, &scl);
     74         shape->setLocalScaling(scl);
     75     }
     76 
     77     /*
     78      * Class:     com_jme3_bullet_collision_shapes_CollisionShape
     79      * Method:    setMargin
     80      * Signature: (JF)V
     81      */
     82     JNIEXPORT void JNICALL Java_com_jme3_bullet_collision_shapes_CollisionShape_setMargin
     83     (JNIEnv * env, jobject object, jlong shapeId, jfloat newMargin) {
     84         btCollisionShape* shape = reinterpret_cast<btCollisionShape*>(shapeId);
     85         if (shape == NULL) {
     86             jclass newExc = env->FindClass("java/lang/NullPointerException");
     87             env->ThrowNew(newExc, "The native object does not exist.");
     88             return;
     89         }
     90         shape->setMargin(newMargin);
     91     }
     92 
     93     /*
     94      * Class:     com_jme3_bullet_collision_shapes_CollisionShape
     95      * Method:    finalizeNative
     96      * Signature: (J)V
     97      */
     98     JNIEXPORT void JNICALL Java_com_jme3_bullet_collision_shapes_CollisionShape_finalizeNative
     99     (JNIEnv * env, jobject object, jlong shapeId) {
    100         btCollisionShape* shape = reinterpret_cast<btCollisionShape*>(shapeId);
    101         if (shape == NULL) {
    102             jclass newExc = env->FindClass("java/lang/NullPointerException");
    103             env->ThrowNew(newExc, "The native object does not exist.");
    104             return;
    105         }
    106         delete(shape);
    107     }
    108 #ifdef __cplusplus
    109 }
    110 #endif
    111