Start of mesh API cleanup.
Switched all native code to go through Mesh class.
Removed SimpleMesh
Added java Mesh class
Will need to port all existing code to use java Mesh, then remove java SimpleMesh.

Change-Id: Idb9c03d0b06b4ef87db28dffcffa1881d39120e5
diff --git a/graphics/java/android/renderscript/RenderScript.java b/graphics/java/android/renderscript/RenderScript.java
index b2e5b02..c7e8ca5 100644
--- a/graphics/java/android/renderscript/RenderScript.java
+++ b/graphics/java/android/renderscript/RenderScript.java
@@ -186,6 +186,10 @@
     native void nLightSetColor(int l, float r, float g, float b);
     native void nLightSetPosition(int l, float x, float y, float z);
 
+    native int  nMeshCreate(int vtxCount, int indexCount);
+    native void nMeshBindVertex(int id, int alloc, int slot);
+    native void nMeshBindIndex(int id, int alloc, int prim, int slot);
+
     native int  nSimpleMeshCreate(int batchID, int idxID, int[] vtxID, int prim);
     native void nSimpleMeshBindVertex(int id, int alloc, int slot);
     native void nSimpleMeshBindIndex(int id, int alloc);