2 files changed, 23 insertions, 1 deletions
diff --git a/src/classes/share/javax/media/j3d/AutoOffScreenCanvas3D.java b/src/classes/share/javax/media/j3d/AutoOffScreenCanvas3D.java
new file mode 100644
index 0000000..4bcfa45
--- /dev/null
+++ b/src/classes/share/javax/media/j3d/AutoOffScreenCanvas3D.java
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2013 Harvey Harrison
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ */
+package javax.media.j3d;
+
+/**
+ * An interface used to tag Canavs3d subclasses as being offsceen.
+ */
+public interface AutoOffScreenCanvas3D {}
diff --git a/src/classes/share/javax/media/j3d/Canvas3D.java b/src/classes/share/javax/media/j3d/Canvas3D.java
index ab9f0a3..cd0a640 100644
--- a/src/classes/share/javax/media/j3d/Canvas3D.java
+++ b/src/classes/share/javax/media/j3d/Canvas3D.java
@@ -1049,7 +1049,7 @@ ArrayList<TextureRetained> textureIDResourceTable = new ArrayList<TextureRetaine
         // canvas3d implements the AutoOffScreenCanvas3D tagging interface.
         // Eventually, we may replace this with an actual API.
         boolean autoOffScreenCanvas3D = false;
-        if (this instanceof com.sun.j3d.exp.swing.impl.AutoOffScreenCanvas3D) {
+        if (this instanceof AutoOffScreenCanvas3D) {
             autoOffScreenCanvas3D = true;
         }