Hair Selection Operator
Parameters are accessed with C4DAtom::GetParameter() / C4DAtom::SetParameter() 。见 Parameter IDs .
Parameter: 模式
GV_HAIR_SELECTION_MODE
Parameter: On
GV_HAIR_SELECTION_OPERATOR_ON
Parameter: 迭代
GV_HAIR_SELECTION_OUTPUT
Parameter: Count
GV_HAIR_SELECTION_OUTPUT_COUNT