1 files changed, 80 insertions, 0 deletions
diff --git a/engine/src/core/com/jme3/scene/debug/SkeletonPoints.java b/engine/src/core/com/jme3/scene/debug/SkeletonPoints.java
new file mode 100644
index 0000000..2e49ce5
--- /dev/null
+++ b/engine/src/core/com/jme3/scene/debug/SkeletonPoints.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2009-2010 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package com.jme3.scene.debug;
+
+import com.jme3.animation.Bone;
+import com.jme3.animation.Skeleton;
+import com.jme3.math.Vector3f;
+import com.jme3.scene.Mesh;
+import com.jme3.scene.VertexBuffer;
+import com.jme3.scene.VertexBuffer.Format;
+import com.jme3.scene.VertexBuffer.Type;
+import com.jme3.scene.VertexBuffer.Usage;
+import com.jme3.util.BufferUtils;
+import java.nio.FloatBuffer;
+
+public class SkeletonPoints extends Mesh {
+
+    private Skeleton skeleton;
+
+    public SkeletonPoints(Skeleton skeleton){
+        this.skeleton = skeleton;
+
+        setMode(Mode.Points);
+
+        VertexBuffer pb = new VertexBuffer(Type.Position);
+        FloatBuffer fpb = BufferUtils.createFloatBuffer(skeleton.getBoneCount() * 3);
+        pb.setupData(Usage.Stream, 3, Format.Float, fpb);
+        setBuffer(pb);
+
+        setPointSize(7);
+
+        updateCounts();
+    }
+
+    public void updateGeometry(){
+        VertexBuffer vb = getBuffer(Type.Position);
+        FloatBuffer posBuf = getFloatBuffer(Type.Position);
+        posBuf.clear();
+        for (int i = 0; i < skeleton.getBoneCount(); i++){
+            Bone bone = skeleton.getBone(i);
+            Vector3f bonePos = bone.getModelSpacePosition();
+
+            posBuf.put(bonePos.getX()).put(bonePos.getY()).put(bonePos.getZ());
+        }
+        posBuf.flip();
+        vb.updateData(posBuf);
+
+        updateBound();
+    }
+}