rigid-body-schema-no-skew-matrix#
Code |
RB.009 |
|---|---|
Validator |
|
Compatibility |
openusd |
Tags |
✅ |
Summary#
Rigid bodies have to be UsdGeomXformable prims without skew matrix.
Description#
Simulation does not support scale, hence UsdPhysicsRigidBodyAPI has to be applied to any UsdGeomXformable prim that does not contain a skew in the world transformation matrix.
Why is it required?#
Assets with UsdPhysicsRigidBodyAPI define a rigid body for the simulator and need to make sure that non physical scale like skew is not applied.
How to comply#
UsdPhysicsRigidBodyAPI has to be applied to a UsdGeomXformable that does not contain a skew (orientation scale) in the world transform matrix.