FFDBox : Modifier

Constructor

ffdBox ...

Properties

<FFDBox>.dispLattice        Boolean  default: true  -- alias: Lattice

Draws lines connecting the control points to make a grid.

<FFDBox>.dispSource         Boolean  default: falseùalias: Source_Volume

Displays the control points and lattice in their unmodified state.

<FFDBox>.deformType         Integer  default: 0

deformType = 0 - Only In Volume; 1 - All Vertices

<FFDBox>.falloff            Float    default: 0.0   -- animatable

Determines the distance from the lattice that the FFD effect will decrease to zero.

<FFDBox>.tension            Float    default: 25.0  -- animatable

Adjusts the tension of the deformation splines.

<FFDBox>.continuity         Float    default: 25.0  -- animatable

Adjusts the continuity of the deformation splines.

<FFDBox>.inPoints           Boolean  default: true  -- alias: Inside_Points

Only control points inside the object are affected by Conform to Shape.

<FFDBox>.outPoints          Boolean  default: true  -- alias: Outside_Points

Only control points outside the object are affected by Conform to Shape.

<FFDBox>.offset             Float    default: 0.05  -- animatable

The distance by which control points affected by Conform to Shape are offset from the object surface.

<FFDBox>.lattice_transform  SubAnim

<FFDBox.lattice_transform>.position  Point3  default: [0,0,0]        -- animatable

<FFDBox.lattice_transform>.rotation  Quat    default: (quat 0 0 0 1) -- animatable

<FFDBox.lattice_transform>.scale     Point3  default: [1,1,1]        -- animatable

Methods

conformToShape <FFDBox>

conforms the control points of the FFD to the node the FFD is applied to. If an instance of the FFD modifier has been applied to more than one object, no action is performed.

resetLattice <FFDBox>

resets the control points of the FFD to their default positions.

getDimensions <FFDBox>

setDimensions <FFDBox> <Point3>

Get and set the number of control points for the FFDBox modifier. The first component value in the Point3 specifies the number of Width control points, the second the number of Length control points, and the third the number of Height control points. The minimum value for each component value is 2.

animateVertex <FFDBox> <control_point_spec>

Applies controllers to the specified control points of the FFD modifier, where <control_point_spec> is one of:

<integer_index>

<integer_index_array>

#all

By assigning controllers to the control points, the control points are added to the Master subAnim and appear as animatables in the Track View, allowing further scripting of the control points. For example,

animateVertex $box01.modifier[1] #all

The control points to be animated are specified by index number or with the keyword #all to animate all control points.

See also Class and Object Inspector Functions and Scripting Vertex and Control Point Animation for details on accessing the control points in an FFD and Modifier Sub-Object Transform Properties for details on the coordinate system used for FFD control points.

animateAll <FFDBox>

Applies controllers to all control points of the FFD modifier.

Notes

The default number of control points in a FFDBox created by MAXScript is 4x4x4.

See also