The DK11 has the ability to replace a default rendering mechanism with an alternative one.
For example, in DK11 for Delphi, a default renderer is GDI32 (to be changed in a final release). You can write code like this to change the rendering model to an alternative:
GIS.Renderer := TGIS_RendererVclGdiPlus.Create ; // do not free this directly! viewer manage time-life of renderers