Removed unnecessary change based on comments.
Now using android utils lib.
collada_to_a3d seems to work with android util libs.
Integrating old changelist
Changing assert to rsAssrt in VertexArray
making context compile.
Change-Id: I33890defa777f09253bfab630d97782359ec49d7

Added serialization code to rsLib
Integrated old changelist
Change-Id: Ie4746113f6d1817fbb3264f97fdddde25b779311

Added serialization code to rsLib

Change-Id: Ie4746113f6d1817fbb3264f97fdddde25b779311
diff --git a/rsSampler.h b/rsSampler.h
index 0506081..1742111 100644
--- a/rsSampler.h
+++ b/rsSampler.h
@@ -45,6 +45,10 @@
 
     void bindToContext(SamplerState *, uint32_t slot);
     void unbindFromContext(SamplerState *);
+    
+    virtual void serialize(OStream *stream) const;
+    virtual A3DClassID getClassId() const { return A3D_CLASS_ID_SAMPLER; }
+    static Sampler *createFromStream(Context *rsc, IStream *stream);
 
 protected:
     RsSamplerValue mMagFilter;