sigonasr2/jmonkeyengine
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Some cheap defensive checks that make a nicer

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(and more local in some cases) error for the caller.


git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9516 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
PSp..om 2012-06-20 19:35:34 +00:00
parent 332fe4d3ac
commit 11f686b1e0
1 changed files with 12 additions and 0 deletions
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12
engine/src/core/com/jme3/renderer/ViewPort.java
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@ -127,6 +127,9 @@ public class ViewPort {
* @see SceneProcessor
*/
public void addProcessor(SceneProcessor processor){
if (processor == null) {
throw new IllegalArgumentException( "Processor cannot be null." );
}
processors.add(processor);
}
@ -140,6 +143,9 @@ public class ViewPort {
* @see SceneProcessor
*/
public void removeProcessor(SceneProcessor processor){
if (processor == null) {
throw new IllegalArgumentException( "Processor cannot be null." );
}
processors.remove(processor);
processor.cleanup();
}
@ -280,6 +286,9 @@ public class ViewPort {
* @see Spatial
*/
public void attachScene(Spatial scene){
if (scene == null) {
throw new IllegalArgumentException( "Scene cannot be null." );
}
sceneList.add(scene);
}
@ -291,6 +300,9 @@ public class ViewPort {
* @see #attachScene(com.jme3.scene.Spatial)
*/
public void detachScene(Spatial scene){
if (scene == null) {
throw new IllegalArgumentException( "Scene cannot be null." );
}
sceneList.remove(scene);
}