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- Fix to sphericalToCartesian and related methods that checks if store is null. If it is, store is created internally.

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10007 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
dan..om 2012-11-26 13:12:44 +00:00
parent 064908c69f
commit eea91e0b20
1 changed files with 12 additions and 0 deletions
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12
engine/src/core/com/jme3/math/FastMath.java
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@ -815,6 +815,9 @@ final public class FastMath {
*/
public static Vector3f sphericalToCartesian(Vector3f sphereCoords,
Vector3f store) {
if (store == null) {
store = new Vector3f();
}
store.y = sphereCoords.x * FastMath.sin(sphereCoords.z);
float a = sphereCoords.x * FastMath.cos(sphereCoords.z);
store.x = a * FastMath.cos(sphereCoords.y);
@ -830,6 +833,9 @@ final public class FastMath {
*/
public static Vector3f cartesianToSpherical(Vector3f cartCoords,
Vector3f store) {
if (store == null) {
store = new Vector3f();
}
float x = cartCoords.x;
if (x == 0) {
x = FastMath.FLT_EPSILON;
@ -851,6 +857,9 @@ final public class FastMath {
*/
public static Vector3f sphericalToCartesianZ(Vector3f sphereCoords,
Vector3f store) {
if (store == null) {
store = new Vector3f();
}
store.z = sphereCoords.x * FastMath.sin(sphereCoords.z);
float a = sphereCoords.x * FastMath.cos(sphereCoords.z);
store.x = a * FastMath.cos(sphereCoords.y);
@ -866,6 +875,9 @@ final public class FastMath {
*/
public static Vector3f cartesianZToSpherical(Vector3f cartCoords,
Vector3f store) {
if (store == null) {
store = new Vector3f();
}
float x = cartCoords.x;
if (x == 0) {
x = FastMath.FLT_EPSILON;