List of Render Instance
Flags
One or more of the following values:
INST_HIDE - Indicates the instance is hidden.INST_CLIP - Indicates this is a clip instance: ray
tracers should skip it .INST_BLUR - Indicates this is a secondary motion
blur instance: ray tracers can skip it.INST_RCV_SHADOWS - Indicates the instance receives
shadows.INST_TM_NEGPARITY - Indicates the mesh is
inside-out: need to reverse normals on-the-fly.INST_MTL_BYFACE - Indicates the
instance's object supports the material-by-face interface. See
IChkMtlAPI.