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  3. Basic IK Positions

Basic IK Positions

Solves the two bone IK given positions Note: This node operates in world space!

Description

Solves the two bone IK given positions Note: This node operates in world space!

Information

Plugin ControlRig
Category Hierarchy
Tags TwoBone,IK
Type FRigUnit_TwoBoneIKSimpleVectors

IO

Name Description Permitted Types Default Value
Effector The position of the effector Vector (X=0.000000,Y=0.000000,Z=0.000000)

Inputs

Name Description Permitted Types Default Value
Root The position of the root of the triangle Vector (X=0.000000,Y=0.000000,Z=0.000000)
PoleVector The position of the pole of the triangle Vector (X=0.000000,Y=0.000000,Z=0.000000)
bEnableStretch If set to true the stretch feature of the solver will be enabled bool False
StretchStartRatio The ratio where the stretch starts float 0.750000
StretchMaximumRatio The maximum allowed stretch ratio float 1.250000
BoneALength The length of the first bone. If set to 0.0 it will be determined by the hierarchy float 1.000000
BoneBLength The length of the second bone. If set to 0.0 it will be determined by the hierarchy float 1.000000

Outputs

Name Description Permitted Types Default Value
Elbow The resulting elbow position Vector  

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