--Code changes

-Convert all enums to class enum to be consistent with C++11 style.
 -Convert some if/else statements in filter classes to case statements.
 -Add overloaded stream operators to print various enums.

Source/EmberCL/RendererCL.cpp

@@ -571,11 +571,11 @@ bool RendererCL<T, bucketT>::CreateSpatialFilter(bool& newAlloc)
 /// <summary>
 /// Get the renderer type enum.
 /// </summary>
-/// <returns>OPENCL_RENDERER</returns>
+/// <returns>eRendererType::OPENCL_RENDERER</returns>
 template <typename T, typename bucketT>
 eRendererType RendererCL<T, bucketT>::RendererType() const
 {
-	return OPENCL_RENDERER;
+	return eRendererType::OPENCL_RENDERER;
 }
 
 /// <summary>