This page contains a list of how-to’s for the Vellum Muscles & Tissues system.

• Muscle ID SOP

  • Rename a muscle from the viewport state

  • Rename a muscle from the Parameter Editor

  • Muscle ID state hotkeys

• Fiber Groom SOP

  • Fiber Groom state hotkeys

• Muscle Properties SOP

  • Set up muscle properties for your muscles

  • Muscle Properties state hotkeys

• Muscle Constraint Properties Vellum SOP

  • Set up muscle constraint properties for your muscles

  • Muscle Constraint Vellum hotkeys

• Muscle Paint SOP

  • Use the Attribute Paint SOP brush operations

• Muscle Tension Lines SOP

  • Draw a muscle tension line on your character’s bone geometry in the node’s interactive viewport state

  • Place a muscle tension line by placing end points on your character’s bone geometry

  • Modify the placement of a muscle tension line’s end points

  • Select a muscle tension line

  • Delete a muscle tension line

  • Muscle Tension Lines state hotkeys

• Muscle Flex SOP

  • Connect the necessary inputs to the Muscle Flex SOP

  • Build the parameters for the Muscle Flex SOP

  • Link muscles to muscle tension lines

  • Adjust the muscle flex activation threshold

  • Adjust muscle contraction and animate muscle tension

  • Muscle Flex state hotkeys