摄像机着色器
Parameters are accessed with C4DAtom::GetParameter() / C4DAtom::SetParameter() 。见 Parameter IDs .
Parameter: Camera
MGCAMERASHADER_LINK
Parameter: Horizontal Scale
MGCAMERASHADER_HSCALE
Parameter: Vertical Scale
MGCAMERASHADER_VSCALE
Parameter: Include Foreground
MGCAMERASHADER_CALC_FG
Parameter: Include Background
MGCAMERASHADER_CALC_BG