Mark Tucker
Mark Tucker
### Description of Change(s) Ignore reparse points on network file systems. The destination is unlikely to be accessible from the remote machine. So for example, machine A points to a...
### Description of Issue When combining layers with different TimeCodesPerSecond values, USD automatically compensates for these differing values so all time samples from all layers are put on a consistent...
### Description of Change(s) When modifying asset paths in a layer, don't remove empty elements from arrays. The empty elements may be meaningful, as in primvars that must be a...
### Description of Issue UsdUtils.ModifyAssetPaths strips empty asset paths from asset array attributes. This makes sense for composition arcs, but for attributes/primvars, this kind of arbitrary manipulation of array contents...
### Description of Change(s) When triggering a "whole scene" removal, this scene index can cause the whole scene to be "added", and nothing to be "removed", which is a problem....
### Description of Issue There is a problem with how the HdMerginsSceneIndex handles _PrimsRemoved which can lead to hydra accessing invalid/expired UsdPrim objects, which results in exceptions being thrown and...
### Description of Issue There seems to be a recently (between 23.02 and 23.08) introduced race condition to USD composition on M1 builds. See https://forum.aousd.org/t/anyone-seeing-issues-with-usd-on-m1-macs/599 for some additional information. ###...
Fix another issue with unresolvable reparse points on Windows. ArchReadLink can return the passed in path if it refers to an "NT Object Manager" path, and we need to handle...
### Description of Change(s) Adding python bindings for VtArray objects. Without these additions, it is not possible to use python to get or set attributes or metadata of type Sdf.ValueTypeNames.PathExpressionArray....
Try to render the attached scene with USDIMAGINGGL_ENGINE_ENABLE_SCENE_INDEX=1. If you start the render process from some directory other than the one containing the USDA file, the UDIM maps will not...