j3dcore: flatten the directory structure a bit

Signed-off-by: Harvey Harrison <[email protected]>

1 files changed, 123 insertions, 0 deletions

diff --git a/src/javax/media/j3d/OrderedBin.java b/src/javax/media/j3d/OrderedBin.java
new file mode 100644
index 0000000..545a56d
--- /dev/null
+++ b/src/javax/media/j3d/OrderedBin.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright 1999-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * 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).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package javax.media.j3d;
+
+import java.util.ArrayList;
+
+/**
+ * An OrderedBin contains an array of OrderedCollection, each represents
+ * a child of the OrderedGroup
+ */
+class OrderedBin extends Object {
+// ArrayList of orderedCollection, one for each child of the orderedGroup
+ArrayList<OrderedCollection> orderedCollections = new ArrayList<OrderedCollection>();
+
+    // orderedGroup source
+    OrderedGroupRetained source;
+    OrderedChildInfo childInfoList= null;
+    OrderedChildInfo lastChildInfo = null;
+
+    boolean onUpdateList = false;
+
+// Value of already existing orderedCollection
+ArrayList<Integer> setOCForCI = new ArrayList<Integer>();
+ArrayList<OrderedCollection> valueOfSetOCForCI = new ArrayList<OrderedCollection>();
+
+// Value of orderedCollection based on oi, these arrays
+// have size > 0 only during update_view;
+ArrayList<Integer> setOCForOI = new ArrayList<Integer>();
+ArrayList<OrderedCollection> valueOfSetOCForOI = new ArrayList<OrderedCollection>();
+
+    OrderedBin(int nchildren, OrderedGroupRetained src){
+        int i;
+        for (i=0; i< nchildren; i++) {
+            orderedCollections.add(null);
+        }
+        source = src;
+    }
+
+    void addRemoveOrderedCollection() {
+	int i, index;
+
+	// Add the setValues first, since they reflect already existing
+	// orderedCollection
+	for (i = 0; i < setOCForCI.size(); i++) {
+		index = setOCForCI.get(i).intValue();
+		OrderedCollection oc = valueOfSetOCForCI.get(i);
+	    orderedCollections.set(index, oc);
+	}
+
+	setOCForCI.clear();
+	valueOfSetOCForCI.clear();
+
+	while (childInfoList != null) {
+	    if (childInfoList.type == OrderedChildInfo.ADD) {
+		orderedCollections.add(childInfoList.childId, childInfoList.value);
+	    }
+	    else if (childInfoList.type == OrderedChildInfo.REMOVE) {
+		orderedCollections.remove(childInfoList.childId);
+	    }
+	    childInfoList = childInfoList.next;
+	}
+
+	// Now update the sets based on oi, since the og.orderedChildIdTable reflects
+	// the childIds for the next frame, use the table to set the oc at the
+	// correct place
+	for (i = 0; i < setOCForOI.size(); i++) {
+		index = setOCForOI.get(i).intValue();
+		OrderedCollection oc = valueOfSetOCForOI.get(i);
+	    int ci = source.orderedChildIdTable[index];
+	    orderedCollections.set(ci, oc);
+	}
+	setOCForOI.clear();
+	valueOfSetOCForOI.clear();
+
+	onUpdateList = false;
+	lastChildInfo = null;
+
+
+    }
+    void addChildInfo(OrderedChildInfo cinfo) {
+	// Add this cinfo at the end
+	if (childInfoList == null) {
+	    childInfoList = cinfo;
+	    lastChildInfo = cinfo;
+	}
+	else {
+	    // Add at the end
+	    cinfo.prev = lastChildInfo;
+	    lastChildInfo.next = cinfo;
+	    cinfo.next = null;
+	    // Update this to be the last child
+	    lastChildInfo = cinfo;
+	}
+
+    }
+
+}
+
+