SoVolumeRenderlowResMode Property |
Sets the method to use when moving in low resolution.
Namespace: OIV.VolumeViz.Nodes
. Default is DECREASE_NONE.
DECREASE_NONE: Default. Do not use low resolution mode when moving (i.e., when the viewer is moving the camera).
DECREASE_SLICES: Decrease the number of samples according to SoComplexity.value when moving. It has no effect if numSlicesControl is set to AUTOMATIC because in this case, VolumeViz always uses the SoComplexity node to compute the number of samples.
DECREASE_SCREEN_RESOLUTION: Downscale the screen resolution of the volume when moving by the factor specified in lowScreenResolutionScale. This is the recommended setting when rendering performance is too low. NOTE: field available since Open Inventor 7.0