upaxis#

Code

UN.001

Validator

latest+

Compatibility

core usd

Tags

🔑

Summary#

Stage must specify upAxis to define the orientation of the stage

Description#

The stage must have a valid upAxis value specified to define the orientation of the stage.

Why is it required?#

  • Camera orientation and navigation is dependent on upAxis

  • Asset assembly orientation is dependent on upAxis

  • Corrective transforms can only be created if upAxis is defined

Examples#

# Invalid: No upAxis specified
#usda 1.0
(
)

# Valid: upAxis specified
#usda 1.0
(
    upAxis = "Z"
)

How to comply#

  • Set stage upAxis value

  • Common values:

    • Y

    • Z

For More Information#