SAA_chainGetPrevLimb
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SAA_chainGetPrevLimb

Gets the previous limb in a chain.

set scene [SAA_AllocScene]

set limb [SAA_AllocElem]

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.

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set prevLimb [SAA_AllocElem]

SAA_chainGetPrevLimb  $scene $limb $prevLimb

limb

Effector or a joint of a chain. If limb is a chain root, SAA_chainGetPrevLimb returns SI_ERR_ELEM_CHNROOT.

nextLimb

Returns the previous limb (a joint or the root).

Return Value

Return correct usage if incorrect parameters are passed

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copyright Video-Collage Inc.