镜头失真
Parameters are accessed with C4DAtom::GetParameter() / C4DAtom::SetParameter() 。见 Parameter IDs .
Parameter: Lens Profile Filename
PH_LENS_PROFILE_FILENAME
Parameter: Image Scale
PH_IMAGE_VIEW_SCALE
Parameter: Image Offset X
PH_IMAGE_VIEW_OFFSET_X
Parameter: Image Offset Y
PH_IMAGE_VIEW_OFFSET_Y