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.
