When you choose Retarget > Select Retarget Settings Node in the HumanIK window, the following Retarget Specific attributes are available on the Property2State tab in the Attribute Editor.
Determines whether the target character follows the movements of the source character exactly, matching the position of its joints in space, the length of its stride, and the extent of its movements, without taking differences in scale between the two characters into account.
When on, the solver calculates and compensates for the space between the target character and its source character. The target character still moves with the movement of the source character’s feet, but Maya makes adjustments to compensate for scale differences.
For example, when this property is on, retargeting a walking animation from a smaller character to a larger character makes the larger character place its feet in the same spots as the smaller character, appearing to take tiny steps.
Scale Comp Mode
This mode determines the amount of compensation the target character applies to the positions of the source character joints to account for differences in scale between the two characters. Select from the following options:
Lets you set an exact value (in the Scale Compensation field) to determine how retargeting is scaled to compensate for different sizes in your source and target characters.
For example, the higher the value, the longer the character strides are when it walks. The smaller the value, the smaller the strides.
Ankle Height Comp Mode
By default, Auto mode ensures the feet relate correctly to the floor. When set to Off, Ankle Height Compensation is disabled. When set to User, you can adjust the distance between the model’s feet and the floor manually.
If the scale of your source and target characters differ, use Ankle Height Compensation to adjust the distance between the character’s foot and the floor. You may also have to adjust this option if your character’s feet are large, or if your character has special height requirements (for example, shoes with high heels or boots).
Ankle Proximity Comp Mode
By default, Auto mode adjusts the distance between your target character’s left and right ankles. The solver adds its value to the spacing between the source character’s left and right ankles in order to determine the spacing between the target character’s left and right ankles. When Off, no adjustment occurs. When set to User, you can enter a specific Ankle Proximity Comp value to adjust the ankles.
Hips Height Comp Mode
When set to Auto, Hips Height Compensation is calculated automatically (default).When set to Off, Hips Height Compensation is disabled. When set to User, you can manually adjust the level of the hips by changing the value of the Hips Height Compensation.
Sets whether the target character mirrors the movements of the source character.
When on, the target character mirrors the movements of the source character. The solver flips the position of each of the source character’s nodes along the X-axis in order to determine the desired position of the corresponding node of the target character. This effectively flips left and right: when the source character moves its left arm, the target character moves its right arm, and so on. When off, the target character does not mirror the movements of the source character.
The Reach attributes let you define the translation and rotation reach between the target character and the source character. See Adjust retargeting parameters.
Reach values can be set per effector for each body part listed, including the head, chest, elbows, wrists, hands, knees, ankles, and feet.
The Pull value of an effector determines the priority of that effector relative to the other effectors acting on the character. Setting a high Pull value makes the character appear to lean toward that effector with the rest of its body. Note that Pull applies only if the reach translation value on the effector is greater than 0.
The Pull effect is only apparent if the effector is beyond a certain distance from the body. For example, the pull effect on a wrist effector is only visible if the effector is so far from the body that straightening the arms doesn’t allow the wrist bone to reach the effector. If Pull is set to 100 in this case, the rest of the body leans so that the wrist reaches the effector.
The Resist (or Stiffness) value of an effector determines how strongly the effector maintains its original position, orientation, or angle when the pull of another effector affects it. Resist applies only if the reach rotation value on the effector is greater than 0.