diff options
Diffstat (limited to 'src/net/java/joglutils/msg/nodes/Node.java')
| -rw-r--r-- | src/net/java/joglutils/msg/nodes/Node.java | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/net/java/joglutils/msg/nodes/Node.java b/src/net/java/joglutils/msg/nodes/Node.java index 6fc4eb9..e9eefc4 100644 --- a/src/net/java/joglutils/msg/nodes/Node.java +++ b/src/net/java/joglutils/msg/nodes/Node.java @@ -42,11 +42,13 @@ import net.java.joglutils.msg.actions.*; /** The base class for all nodes in the scene graph. */ public class Node { + /** Performs the "typical" operation for this node when an action is + applied to it. The default implementation does nothing. */ + public void doAction(Action action) {} - /** This is an internal API not intended for public use. To apply an - action to the scene graph or a portion of the scene graph, use - {@link net.java.joglutils.msg.actions.Action#apply - Action.apply}. */ - public void doAction(Action action) { - } + /** Support for the built-in GLRenderAction. Note that supplying + virtual methods in Node subclasses to support various actions is + not required due to the framework supporting action methods, but + for built-in actions it may make it simpler. */ + public void render(GLRenderAction action) { doAction(action); } } |