Muscle Solver Vellum SOP
SOPNode MuscleNode
https://gyazo.com/81f9d296c06e4510ebf3f656267dd593
Computes the dynamics simulation for the muscle pass using Vellum.
Muscle Solver Vellum
内部では Vellum Solver SOP.iconVellum Solver SOP での計算をゴールとした Vellum ネットワークがセットアップされている
See also
Muscle Properties SOP.iconMuscle Properties SOP
Muscle Constraint Properties Vellum SOP.iconMuscle Constraint Properties Vellum SOP
Tissue Properties SOP.iconTissue Properties SOP
Changelogs
Houdini 19.0 Released
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Activation Attributes
These parameters specify which attributes animate (trigger) the contraction, bulge, and shape muscle actions.
Activation Attributes - Muscle Solver Vellum
Contraction
Specifies the attribute that drives muscle contraction. By default, the attribute is f@muscletension. You can use the Muscle Flex SOP.iconMuscle Flex SOP node to override any Muscle Tension Lines SOP.iconMuscle Tension Lines SOP-driven muscletension values over time.
Bulge
Specifies the attribute that drives muscle bulge. By default, the attribute is f@muscletension. If you specify a custom Bulge attribute, then you can use a Muscle Flex SOP.iconMuscle Flex SOP node to animate the specified attribute and drive the muscles' f@fibervolumescale (0 = no Fiber Volume Scale, 1 = 100% the Fiber Volume Scale parameter’s current value) values over time.
Shape
Specifies the attribute that drives the muscles' shape target. By default, this attribute is f@muscletension. If you specify a custom Shape attribute, then you can use a Muscle Flex SOP.iconMuscle Flex SOP node to animate the specified attribute and drive the muscles' v@targetshape (0 = 100% v@tpose, 1 = 100% v@targetshape) values over time. For more information, see the FEM Deform SOP.iconFEM Deform SOP.