Bug fix: Not using object box samples when they were not available (not VisibleRenderable).
Bug fix: Not using object box samples when they were not available (not VisibleRenderable).

code-google-com/cortex-vfx,ruschelp/cortex-vfx,code-google-com/cortex-vfx,ruschelp/cortex-vfx,code-google-com/cortex-vfx,code-google-com/cortex-vfx,ruschelp/cortex-vfx