Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See page_maxonapi_getting_started_foundations_cinema_parameters.
Parameter: Source
FIELDLAYER_CHANNELMIX_SOURCELIST
Parameter: Value
FIELDLAYER_CHANNELMIX_VALUE
Parameter: Color Channels
FIELDLAYER_CHANNELMIX_COLORMODE
Parameter: Red
FIELDLAYER_CHANNELMIX_COLOR_RED
Parameter: Green
FIELDLAYER_CHANNELMIX_COLOR_GREEN
Parameter: Blue
FIELDLAYER_CHANNELMIX_COLOR_BLUE
Parameter: Color
FIELDLAYER_CHANNELMIX_COLOR
Parameter: Alpha
FIELDLAYER_CHANNELMIX_ALPHA
Parameter: Direction Channels
FIELDLAYER_CHANNELMIX_DIRECTIONMODE
Parameter: X
FIELDLAYER_CHANNELMIX_DIRECTION_X
Parameter: Y
FIELDLAYER_CHANNELMIX_DIRECTION_Y
Parameter: Z
FIELDLAYER_CHANNELMIX_DIRECTION_Z
Parameter: Direction
FIELDLAYER_CHANNELMIX_DIRECTION
Parameter: Rotation Channels
FIELDLAYER_CHANNELMIX_ROTATIONMODE
Parameter: X
FIELDLAYER_CHANNELMIX_ROTATION_X
Parameter: Y
FIELDLAYER_CHANNELMIX_ROTATION_Y
Parameter: Z
FIELDLAYER_CHANNELMIX_ROTATION_Z
Parameter: Rotation
FIELDLAYER_CHANNELMIX_ROTATION
Parameter: Pivot Channels
FIELDLAYER_CHANNELMIX_PIVOTMODE
Parameter: X
FIELDLAYER_CHANNELMIX_PIVOT_X
Parameter: Y
FIELDLAYER_CHANNELMIX_PIVOT_Y
Parameter: Z
FIELDLAYER_CHANNELMIX_PIVOT_Z
Parameter: Pivot
FIELDLAYER_CHANNELMIX_PIVOT