added Matrix4f object to in/out data stream for TransformGroup Transform3D attribute.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/alden/CollidableObject.java b/src/alden/CollidableObject.java
index 4985471..9745665 100644
--- a/src/alden/CollidableObject.java
+++ b/src/alden/CollidableObject.java
@@ -4,6 +4,7 @@ import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;

 import java.io.Serializable;

 import java.util.*;

+

 import javax.media.j3d.*;

 import javax.vecmath.*;

 

@@ -337,6 +338,11 @@ private static final int NODE_TYPE_BRANCH = 1;
 			}

 		} else if (node instanceof TransformGroup) {

 			out.writeInt(NODE_TYPE_TRANSFORM);

+			Transform3D tgT = new Transform3D();

+			Matrix4f matrix = new Matrix4f();

+			((TransformGroup) node).getTransform(tgT);

+			tgT.get(matrix);

+			out.writeObject(matrix);

 			out.writeInt(((TransformGroup) node).numChildren());

 			for (int i = 0; i < ((TransformGroup) node).numChildren(); i++) {

 				Node childNode = ((TransformGroup) node).getChild(i);

@@ -451,6 +457,9 @@ private static final int NODE_TYPE_BRANCH = 1;
 			return bgroup;

 		case NODE_TYPE_TRANSFORM:

 			TransformGroup tgroup = new TransformGroup();

+			Matrix4f matrix = (Matrix4f) in.readObject();

+			Transform3D tgT = new Transform3D(matrix);

+			tgroup.setTransform(tgT);

 			int numChildren = in.readInt();

 			for (int i = 0; i < numChildren; i++) {

 				tgroup.addChild(readNode(in));