Added extensible action method mechanism via ActionTable, decoupling

Action implementations from the set of Nodes in the library.
Refactored OpenGL rendering into node instances to potentially share
more code among different Action subclasses.


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/joglutils/trunk@45 83d24430-9974-4f80-8418-2cc3294053b9

1 files changed, 9 insertions, 1 deletions

diff --git a/src/net/java/joglutils/msg/nodes/TextureCoordinate2.java b/src/net/java/joglutils/msg/nodes/TextureCoordinate2.java
index ed4ecf8..f7720d2 100644
--- a/src/net/java/joglutils/msg/nodes/TextureCoordinate2.java
+++ b/src/net/java/joglutils/msg/nodes/TextureCoordinate2.java
@@ -39,6 +39,7 @@ package net.java.joglutils.msg.nodes;
 
 import net.java.joglutils.msg.actions.*;
 import net.java.joglutils.msg.collections.*;
+import net.java.joglutils.msg.elements.*;
 
 /** Represents a set of 2-dimensional texture coordinates which can be
     used to texture geometric shapes. */
@@ -46,6 +47,11 @@ import net.java.joglutils.msg.collections.*;
 public class TextureCoordinate2 extends Node {
   private Vec2fCollection data;
 
+  static {
+    // Enable the elements this node affects for known actions
+    GLTextureCoordinateElement.enable(GLRenderAction.getDefaultState());
+  }
+
   /** Sets the texture coordinate data in this node. */
   public void setData(Vec2fCollection data) {
     this.data = data;
@@ -57,6 +63,8 @@ public class TextureCoordinate2 extends Node {
   }
 
   public void doAction(Action action) {
-    action.visit(this);
+    if (TextureCoordinateElement.isEnabled(action.getState())) {
+      TextureCoordinateElement.set(action.getState(), getData().getData());
+    }
   }
 }