PI-VR - VRED Professional 4.2 - PI-VR GmbH

and sampled.
Full Global Illumination - direct and indirect Lightrays will be
rendered and sampled.
Reflection Quality - sets the Qualtiy of sampling for the interactive modeIBL
Settings - sets which sampling quality value will be used for the imaged
based light samples.
Use Environment Settings - uses the sampling quality of the
currently used SphereEnvironmentMaterial.
Use Material Settings - uses the material´s specific sampling
quality which can be set in "IBL Quality".
IBL Quality - sets the Sampling Quality of the light samples
which are casted from the currently used
SphereEnvironmentMaterial. Only active when "Use Material
Settings" is selected.
Environment Settings - sets the environment settings for HDRI lighting.
Environment - Click Right Mouse Button to select the HDR - Image that should
be used as light source. Read SphereEnvironmentMaterial.
Lighting Mode - the lighting mode menu sets which light model will be used for
the shader. There are five different lighting models.
IBL + Indirect + OpenGL - the shader will be affected by the HDR image, by the
pre-calculated or interactive Global Illumination rendering and by the direct light
sources placed in the scene.
IBL + Indirect - the shader will be affected by the HDR Image and by the precalculated
or interactive Global Illumination rendering.
IBL + OpenGL - the shader will be affected by the HDR Image and the direct
light sources placed in the scene.
IBL - only the HDR Image will affect the shader.
OpenGL - only direct light sources placed in the scene will affect the shader.