Add2DChain (X3DObject)

Description

Adds a 2D chain and parents the new chain under this object. A 2D chain has joint properties that can only rotate on their local Z axes.

Note: This method uses output arguments. C# and some scripting languages (such as JScript, PerlScript and Python) don't support arguments passed by reference. Normally for scripting you can get the output arguments via the ISIVTCollection, but this method already returns a value (C# cannot use this workaround because it does not have access to the ISIVTCollection).

The only available workaround in this case is to create a VBScript custom command which returns both the output arguments and the return value in one array. For details, see What Happens when the Function Already Returns a Value?.

Scripting Syntax

X3DObject.Add2DChain( [RootPos], [EffectorPos], [ChainNormalPlane], [AlignType], [Name] )

C# Syntax

ChainRoot X3DObject.Add2DChain( Object in_rootPos, Object in_effPos, Object in_normalPlane, si2DChainAlignType in_alignType, String in_bstrName );

Parameters

Parameter

Type

Description

RootPos

Either an SIVector3 or an Array

The root position of the new chain.

Default Value: (0,0,0)

EffectorPos

Either an SIVector3 or an Array

The effector position of the new chain.

Default Value: (1,0,0)

ChainNormalPlane

Either an SIVector3 or an Array

The chain's normal to the plane.

Default Value: (0,0,1)

AlignType [out]

si2DChainAlignType

The view reference used for computing the root orientation.

Default Value: si2DChainTop

Name

String

name of new chain

Return Value

ChainRoot

Examples

VBScript Example

set oRoot = Application.ActiveProject.ActiveScene.Root
set oChain = oRoot.Add2DChain

oRootPos = Array(0,10,0)
oEffPos = Array(10,10,0)
set oChain = oRoot.Add2DChain( oRootPos, oEffPos, , si2DChainTop )

See Also

ChainRoot



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