f35e173a_orama_portlet___Wiki___Liferay__Description
[Identifier] initRenderQuality [Range / Default Value] simple, bilinear [Description] 
The rendering quality which can be either bilinear (default) or simple. The simple quality, which selects the "next neighbor" pixels, is much faster than bilinear rendering. However, pixel borders are clearly visible.
Using the panorama portlet - Wiki | Liferay
Description