Code 2023.1.1#

Release Notes#

Release Date: August 2023

Extension Changes#

added extension omni.anim.retarget.core 105.0.14

added extension omni.anim.skelJoint 105.0.122

added extension omni.asset_validator.ui 0.6.2

added extension omni.kit.asset_converter 2.0.8

added extension omni.kit.browser.deepsearch 1.1.1

added extension omni.kit.browser.sample 1.4.5

added extension omni.kit.data2ui.core 1.0.6

added extension omni.kit.data2ui.usd 1.0.6

added extension omni.kit.graph.delegate.neo 1.0.5

added extension omni.kit.graph.editor.example 1.0.22

added extension omni.kit.ngsearch 0.2.2

added extension omni.kit.tool.asset_exporter 1.2.5

added extension omni.kit.tool.asset_importer 2.4.14

added extension omni.kit.viewport.menubar.framerate 1.0.6

added extension omni.kit.viewport.menubar.lighting 105.0.5

added extension omni.kit.widget.extended_searchfield 1.0.21

added extension omni.kit.window.material_graph 1.8.9

added extension omni.no_code_ui.bundle 1.0.6

added extension omni.pip.compute 1.1.0

added extension omni.replicator.core 1.9.8

added extension omni.services.pip_archive 0.9.2

added extension omni.simready.explorer 1.0.26

added extension omni.usd.metrics.assembler 105.1.4

added extension omni.usd.metrics.assembler.physics 105.1.2

added extension omni.usd.metrics.assembler.ui 105.1.7

added extension omni.usd.schema.metrics.assembler 105.1.2

added extension omni.warp 0.8.2

added extension semantics.schema.editor 0.3.4

omni.activity.core#

OM-74612: Fix time unit issue in linux

omni.activity.profiler#

OM-86759: Set extension to startup asap to allow other extensions to add tasks without deadlocking the app.

OM-81978: Fix issue where the activity profiler implementation was not being notified of fiber event start/stops.

OM-81978: Added new omni.activity.profiler extension/carb plugin.

omni.app.setup#

OM-100961: Add docs

OM-98210: omni.app.setup load layout twice as 1st time layout can be wrong

OM-97956: omni.app.setup: early out if no menu layouts

OM-97472: Keep windows open when load default layout at startup to make sure…

OM-96561: Do not keep windows open if reset layout to default

OM-94312: Re-add ability to load renderer in background that was removed.

OM-93646: setup imgui when app ready otherwise there will be crash in Linux

omni.appwindow#

OM-96889: support copy/paste while livestreaming.

omni.client#

OM-80423: Removing legacy omnitrace settings

OM-82320: OmniClient : Protect shutdown

OM-74741: Fix issues that treat paths as urls for creating payloads and references

omni.graph#

OM-98575: Crash when recreating variables on an empty omni.graph.

OM-94470: Integrate 25031 into 23.04-105.0.0

OM-79641: new OG node to lock and unlock viewport render

OM-64040: Upgrading controller docs

OM-86952: Fix deprecated np.float usage that causes omni.graph.core to fail to import

OM-86723: Modification to PushGraph and PullGraph executor visitation strategies to ignore cycles.

OM-79721: EF: Add Graph Concepts Doc

OM-84605: Code generator incremental build fix

OM-86231: Compute topological depth, use it for type resolution

OM-79721: Add pass concepts doc

OM-70763, OM-70764, OM-79778: Another Pass Through Core OG Nodes to Assign Scheduling Hints + Updated Scheduling Hints Docs

OM-84442: Reverse cudaPointers default”

OM-86367: EF: Add TOC Scaffolding

OM-85371: Write prim with an auto converted input was not loading correctly from USD

OM-84654: Move nodes out of omni.graph.ui into omni.graph.ui_nodes

Vectorized I/O nodes

OM-85414: Executing a Graph Does Not Set ExecutionCurrentThread Info For Top-Level Node Graph Def

OM-79643: Change default index for static version of internal state to the authoring graph index. Add wrappers to return shared and per-instance state.

OM-67857: Added graph traversal utility functions

OM-81577: Fix Animation Instance Sample

OM-77809: New Bundle Data Model

Fix evaluating an instantiated graph through ABI with the legacy framework

OM-84900: Add support for compute incomplete

OM-77236, OM-80903: Loading of Default Values for Compound Node Types

OM-84762: Fix conversion methods

OM-84614: Fix some spurious errors

OM-83847: Rebuild python Database if input bundles are invalid

OM-84129: Fix for loop writing array attribute to prim

OM-71827: Expose IGraphContext::getInputTargetBundles() to python bindings

OM-83642: Organize by developer type

OM-40558: BundleContents delay attribute cache creation until needed.

OM-70350: Add ResolveAttrTypeCommand

OM-80193: Do not clear OGN db when modifying the graph bucket + Locking bucket reconstruct

OM-82751, OM-80250: Timecode inputs as NAN

OM-70314: Documented node writing experiences

OM-79847: Fix python node not working in instantiated graph / Makes python internal state per instance

OM-74291: Variant nodes update

OM-79835: Made the interfaces project name unique

OM-81771: Documentation rearrangement

OM-82005: Adopt “Isolate” Scheduling Constraint for “usd-write” Nodes.

OM-70763: Adding “thread safe” Scheduling Hints to Core OG Nodes.

OM-67438: soft-deprecate OG path-changed callbacks

OM-82891: Remove Py_Bundle and replace it with IBundle and IConstBundle

OM-82607: Allow OG token arrays to be edited in property panel

OM-79774 Turn EF on by default

OM-79855: fix OnGamepadInput for graph instancing

OM-79931: New node GetGraphTargetId

OM-71827: Deprecate PrimHandle

OM-75820,OM-75821,OM-75851: new viewport nodes

Gives access to underlying handle in SimpleAttribute

OM-77902: Remove use of push change notice from IGenericNodeGraphDef

OM-67075: Enable thread safe flag on ReadPrimAttribute

OM-80902: metadata API calls for attribute templates.

Prevent too many “prepare” in a graph while propagating type resolution

OM-78615 CompoundNodeType ABI and Unstable Framework

Fix for action graph executor

OM-59368 OM-59367 OM-80593 OM-51569 OM-59371: Add support to play sounds

OM-75820: Added OgnSetViewportFullscreen which sets the display mode for the viewport(s) and all other panes.

Removed workarounds added for initial EF implementation, not necessary anymore

Vectorization and Threading

Convert some nodes to be vectorization friendly

OM-79855: Fix OnKeyboardInput for instancing

OM-63425: Add execution framework implementation of action graph

OM-60912 Handle inf nan

Modify usd AFTER changing internal structure

Fixes downstream extensions compile errors following vectorization changes

OM-47264 Make build more flexible

OM-77524 Let commands raise exceptions

OM-29532: OM-35032: OM-72643: OM-62463: OM-63134: Proper OmniGraph vectorization and instancing

OM-77076 Fix deferred invalidation

OM-70419: Write prims

OM-77157 Description and DisplayName metadata for compound nodes

OM-76862: ReadPrims sets interpolation token

OM-70109 Fix inspection output

OM-54618: UsdSkel Support in Read Prims

OM-74468: Adding OGN Types to compound inputs and outputs.

OM-63425: Quality of life ef improvements

OM-75456: Made attribute union definitions load from a configuration file.

OM-60068: Fix plugin unload

OM-76054: Undo redo crash

OM-75756: og.core.Settings.temporary improvements

OM-75719: EF evaluation fix

OM-74701: Rework metadata for bundle and attribute for dirty ids

OM-63425: Add natvis for OG GraphObj and SmallVector

OM-73311: Fixed crash when accessing resolved strings through Fabric

OM-74490: Fix string defaults

OM-73665: Fixed errors when grouping undos.

OM-72323: Stage attach OG optimization

OM-72650, OM-72645: Fix OmniGraph instance invalidation

OM-62097, OM-63097: Added documentation for running an OmniGraph script with minimal Kit dependencies

OM-50157: Removed the USD related settings

OM-70915: Fix NodeTypeDef references when compounds are deleted.

OM-67449: Add AG node OnMessageBusEvent

OM-36996: Add gpu access to dynamic attributes

OM-70633, OM-58641: Remove the prim node (KPP)

OM-70414: Fixed OG Crashed when loading usd with non-zero start time

OM-50153: Remove support for direct prim connections

OM-67438: Ground work for default-deprecate of INode::registerPathChangedCallback

OM-67081: Add get_kit_version() to og utils

omni.graph.action#

OM-85604: Ignore pause/resume in OnStageEvent

OM-81222: OnStageEvent handles new event - “Hierarchy Changed”

OM-81485: Handle dynamic attribute add/remove in ActionGraphDef

omni.graph.core#

OM-97313: Properly apply default OGN values if no value is present in the USD file

OM-95924: Make sure default node type methods propagate to nodes upon reload of a DLL.

OM-86840: Fix for “Once”, + expose “Countdown” node

OM-86680: Crash fix (misuse of an API)

Do not serialize default OGN values to USD

Do not make a deepCopy with a badly typed source variable

OM-84784: Fix for updateSimStepUsd_abi to work without a global implicit graph which has been deprecated.

OM-84199: Invalidates OGN DBs on every new upstream connection

OM-80251 Propagating type resolution over compounds causes bad data to show up in fabric

OM-81998: Don’t access missing bucket in DataModel::copyAndWrite

OM-79774 Make sure NodeGraphDef is invalidated at the end of OG graph reset

OM-79774 Matching bypass as in legacy mode for update loop bypass.

OM-79774 Reset cuda device to 0 similar to static scheduler

Fixes an assert in debug build

Fixes concurrent DB storing on node and initial preparation when using EF

OM-79771 Safe dispatch with improvements to serial task scheduling to avoid hangs

Node enumeration instead of collected into a container

Prevent copy error by not triggering USD notice handler when setting initial value while creating an attribute

OM-80018: Fix crash when adding an instance to an empty graph

Fix release not called on node deletion in response to USD notice handler

OM-79827 Fix OG node definition name in EF

Call ABI release when a node is destroyed through the ABIs

OM-63425: Groundwork for Action EF executor

Missing include that prevent some downstream extensions to compile properly on linux

Moved “per-graph push back to usd” in the ABI only call

OM-77942 Introduce matching profiling instrumentation to computation without EF

OM-77898: OmniGraph: enable precompile headers + cleanup includes

OM-74160: Optimize action graph handling of large fan-in

OM-75582: Fix for write back to usd to not cache BucketId

Update Carbonite to v138.0

OM-75558: accessing the size of an inexistent array was returning 1

OM-75593: DataModel copyAttributeInternal can create connection pointing to itself

OM-73280: Deprecate use schema prims

OM-63385 Represent ogPostProcessPathToken as string in Fabric

OM-63424 lazy dirty push graph with refactoring and abi

EF: Fix OG No Schema Support (Fixes OM-72649, OM-72622)

OM-50149: Deprecate global implicit graph

OM-67678: Fix for OG crash on detach

Removes a file that confuses doc generation

Added some natvis files for USD types, Fabric types, and OmniGraph types

OM-50149: Deprecated settings to errors

OM-67557: Add external time to FrameIdentifier and OGN nodes ( !19930)

omni.graph.exec#

OM-79721: Debugging doc

OM-79721: Improve Execution Framework Overview docs

OM-67076: Add documentation and improvements

omni.graph.nodes#

OM-84545 Make Array: changed the default arraySize

20x perf improvement for vectorized AppendPath node

OM-64067 Absolute Value Node

OM-78182: Fix write prims

Deprecated old node, made new one operate on 1 instance, but vectorization friendly

OM-74280,OM-74289,OM-74294,OM-74295,OM-74296,OM-74298,OM-77878 Add OgnHasVariantSet, OgnGetVariantNames, OgnGetVariantSelection,…

OM-78009: Shared Xform and BBox Cache for all primitives

OM-74168: feat: add bundle hierarchy inspection for BundleInspector

OM-54618: replaced a custom interpolation attribute with standard metadata attribute

OM-74596: attribute type and data got lost after modifying time code of ReadPrims

OM-74884: Forces “WriteVariable” node to copy the value to the variable location in order to prevent reference feedback loop with CoW

OM-59439: Optimize type switching pattern of Magnitude node

OM-59439: Optimize type switching pattern of Normalize node

WritePrimAttribute auto conversion compatibility

OM-70586: Fix for bug in state initialization for GatherByPath, FindPrims

OM-70559: Custom layout for property panel of the GetPrims node

OM-57936: A new node for filtering primitives in a bundle by path and type

OM-64074 OM-64075 OM-65484 PatternMatcher that adds exclude pattern option

omni.graph.scriptnode#

OM-90901: Fix scriptnode bugs

OM-72628: Fix for scriptnode snippets

omni.graph.tools#

OM-78762: Fixes an issue where the Omni Graph build fails with filenames over a certain length

OM-77241: Modified the Python imports in generated code to be sorted

OM-75456: Quick fix for finding the union type configuration file

OM-47264: Ogn docs generator path fix

omni.graph.ui#

OM-97356: Fix for exception in unresolved OG widget

OM-91791: Filter problematic graph events

OM-85971: Fix bug in ReadViewportPressState logic

OM-84598: Handle more exceptions from omni.graph.ui

OM-85488: Fix exception in property context menu

OM-84598: Check for None to avoid exceptions with mismatched node selections

OM-79855: Remove the instancing/node incompatibility warning

OM-66421: Hunt down cause of crash

OM-82794: Add usdWriteBack to WritePrimAttribute template [Fixed]

OM-82623: Change ComputeNodeWidget label to reflect node type

OM-82794: Add usdWriteBack to WritePrimAttribute template

OM-75851: Runtime initialization for the inputs:renderer attribute of OgnSetViewportRenderer

OM-75820: Correct namespace of the OgnSetViewportFullscreen node

Fix variable panel not refreshing runtime values

OM-72385: Better error logging for UI nodes

OM-73191: Make sure variable color widgets use AbstractItemModel. Rollback…

OM-74760: Fixed tab not working on Variable widgets

OM-48327: Variable values visibility

omni.graph.window.action#

Nodes created from the QuickSearch window by clicking on an item or pressing ENTER will now be created at the position the mouse was at when QuickSearch was invoked.

Clicking on a node type in the QuickSearch window will reliably create the node.

Replaced deprecated omni.graph.core.MetadataKeys references with omni.graph.tools.ogn.MetadataKeys

Enable double-click to enter compound nodes

omni.graph.window.core#

Support for only selecting backdrops only by header bar.

Moved backdropGetter so we can pass in the GraphWidget, to be able to get node sizes.

The node catalog and QuickSearch now search the UI name of the node type rather than its internal name.

The node catalog and QuickSearch no longer search the node description.

The matching of search terms can now be spread between the node type and its category.

If a category matches the search terms it will be expanded even if none of its nodes match.

Clicking on a node type in the QuickSearch window will reliably create the node.

Enabled compound subgraphs for all builds

Variables nodes are now correctly created in compound graphs

Added input and output virtual nodes when using a compound subgraph

Added OmniNote functionality.

Only enable new graph delegate behaviour if compounds are enabled and compound subgraphs are supported

Context menus for add/remove/rename ports for compounds

Double click to edit compound names and port names

Use compound name rather than type, regardless of the type as name setting

Replaced deprecrated omni.graph.core.MetadataKeys references with omni.graph.tools.ogn.MetadataKeys

Replaced deprecrated omni.graph.core.get_global_container_graphs references with get_global_orchestration_graphs

Replaced deprecrated omni.graph.tools.supported_attribute_type_names refs with omni.graph.tools.ogn.supported_attribute_type_names

Breadcrumbs should use the compound name rather than the subgraph name

Select compound node after creation

Moved force_regenerate = True to omni.kit.widget.graph

Added RMB menu option to edit a compound

Re-enable double-click to enter compounds

Prim drop menu was always dropping ReadPrims.

Updated another golden image

Updated golden images

OmniGraphView.screen_to_view(), .mouse_to_view() and .mouse_to_screen()

Dialog windows in the graph editor not appearing at mouse pointer.

Invisible zombie dialog boxes never being destroyed.

Collapse nodes to a subgraph compound node

Added deprecation warning for bundle attributes without ‘allowMultiInputs’ metadata

Deprecated commands: OGSetUsdUINodeGraphNodeAttrCommand, OGRemoveUsdUIPositionAttrCommand

too many refreshes when attribute values change

Reverted compound MR that enables subgraphs

Ability to double-click and open up compound nodes

Added subgraphs to the list of graphs that can be switched to in the drop-down

Fixed issue where connections were always removed when making multiple connections.

The node help icon only appears when hovering over the header now and only after a half-second delay.

Only clicking with the left mouse button will bring up node help now.

Dragging on the help icon won’t bring up help.

Type conversion context menu to nodes

Added more general way to handle relationship connections

Removed implicit multi-connection support for target types. Now relys on allowMultiInputs metadata.

Call rebuild node when attributes are resolved

ActionGraph Subgraphs created in code or in older versions can be opened without exceptions in the editor.

Dragging a prim into the editor and reading bundles now brings in a ReadPrims node in 105 and greater.

Fixed some invalid type hinting.

The node context menu now appears even when there is no selected node

Added better check for newest mouse position functions

Added Actions and Hotkeys for Copy & Paste in OmniGraphs.

omni.graph.window.generic#

Nodes created from the QuickSearch window by clicking on an item or pressing ENTER will now be created at the position the mouse was at when QuickSearch was invoked.

Clicking on a node type in the QuickSearch window will reliably create the node.

Updated golden image

Replaced deprecrated omni.graph.core.MetadataKeys references with omni.graph.tools.ogn.MetadataKeys

Ability to double-click and enter compounds

Added filter_fn to Generic Graph, to specify valid prims to paste into the graph.

omni.hydra.pxr#

OM-82353: Make sure to clear engine instances out when unloading a HydraEngine factory.

omni.hydra.rtx#

OM-74286: Fix for aarch64 + cudann

omni.kit.browser.asset#

Remove duplicated run_warmup argument

Cache new root folders during warmup

OM-96989: Default not build ui when startup

OM-88159: Change collect default folder to content folder which set in launcher.

OM-84608: When double click on asset item to add into viewport, respect payload options in Preferences

omni.kit.browser.asset_store#

OM-96989: Default not build ui when startup

OM-88278: Fix error when display download dialog

omni.kit.browser.core#

OM-95405: Make spinner height to fit item

OM-88159: Add item right click function for tree category delegate.

OM-93878: Fix issue when changing thumbnail size for items without thumbnail

OM-75191: Make spinner faster (1.5x speed)

omni.kit.browser.folder.core#

Enable caching new root folders during warmup

Make category count right to add new folder to a existed category item

If different url found in cache file, should set has_cache to False

Replace “%20” with space in category(folder) and detail(file) name

When register external folder, check duplicated by name in existing category items

omni.kit.browser.material#

Cache new root folders during warmup

omni.kit.browser.sample#

Cache new root folders during warmup

OM-99320: Update lazy menu text

omni.kit.clipboard#

OM-79857: Check carb_window in case of running headless

omni.kit.collaboration.telemetry#

OM-101526: Telemetry: added structured log events for joining and leaving a live-edit collaboration session.

omni.kit.collaboration.viewport.camera#

OM-95618: Fix issue that resizes viewport will clear follow user menu

OM-59033: Add support to follow user in a live session

OM-86489: Fix omni.kit.collaboration.viewport.camera to make it work for both Kit 105 and 104

omni.kit.commands#

OM-65391: Add support for pre- and post-undo callbacks.

omni.kit.documentation.builder#

OM-90810: Document Builder Links not opening on Windows

OM-99488: omni.kit.documentation.builder: support links in lists & simpler image scaling

OM-73367: krd incorrectly detects docbuilder when nested

omni.kit.environment.core#

OM-97507: When ground material changed, bind it again with cloned material in same layer as old binding

OM-89354: Change “roughness amount” to 0.0 in default ground material

omni.kit.hotkeys.window#

OM-66069: The pencil should appear on hover over the entire lane

omni.kit.manipulator.prim#

OM-93588: xform does not update in ui viewport, OM-93607: Bounding box base doesn’t work for lights and cameras

OM-85223: manipulator.prim handles being set to unknown modes

Add support for gizmo delta values

omni.kit.manipulator.transform#

OM-97320 Changed SnapSettingsListener to better handle array setting

OM-73077 Allow context menu to be properly triggered by RMB on prim manipulator toolbar

omni.kit.material.library#

OM-96940: Material library lib_paths work with omni.client paths

OM-96231: Prevent material library logging “mdl_list_cache is not complete” warning

OM-91518: Fixed ComboBox settings widget double slash in it’s xpath as shown in inspector

OM-18282: Material named enums in property window

OM-83870: Make user aware of app restarts when the material config is changed

OM-77301: Added app info to material cache version

OM-81642: Fix wrong refcounting of mi::neuraylib::INeuray pointer.

Prepare for SimPBR support

Move renderer material search path settings from kit-kernel to omni.kit.material.library

OM-67058 & OM-75244: Change default view to list view and record the last browsed directory for Content Browser

omni.kit.primitive.mesh#

OM-26614: Use texCoord2d[] for primvars:st type

OM-73416: Fix import

OM-73416: Primitive mesh and graph io to depend optionally on ui

omni.kit.profiler.tracy#

OM-98765: Linux - Use build of Tracy that will run on AMD CPUs

omni.kit.property.audio#

OM-59763: omni.kit.property.audio code coverage

omni.kit.property.geometry#

OM-96811: fix undefined variable error

OM-62571: Add “Instance” function to add menu

OM-34911: add property command that can be undone

OM-65656: Custom Visual Attributes with Placeholders for Property Window

omni.kit.property.material#

OM-86631: Update UsdShade schema attributes

OM-85566: Fix material sub-identifier list not populating

OM-72888: Material property widget rebuilding with every change

OM-70933: Cleanup material properties ui

OM-70151: UsdMaterialAttributeWidget updates

omni.kit.property.skel#

OM-72328: Tag Registry for SkelAnimationAnnotation Prims

OM-72327: Added the skel_animation_annotation property widget and icon for skel_animation_annotation

omni.kit.property.transform#

OM-67447: Fix euler quat widget value synchronization

omni.kit.property.usd#

OM-79996: Remove the prefix for HDR dragged from environment window

OM-95621: Payload Browse button is not working

OM-95512: USD Property Widget error when selecting multiple USDSkel meshes

OM-54539: fixes to property window floating_point_builder mixed changes

OM-82347: Asset file picker does not block selection of invalid file or folder

OM-54539: property window floating_point_builder now hides mixed when editing starts

OM-84124: material.properties widget PyBind11 “fix”

OM-81218: Python Crash When Using FilePath Widgets with StringFields

OM-76974: Relationship widget bugs and UI improvements, OM-77269: MMRelationshipEditWidget is broken

OM-60981: Allows attributes on any USD prim type to set a default value using default…

OM-63212: Improved relationships widget

OM-63212: Improved relationships widget

OM-73191: Fix variable widget update problems. Return models created by build…

OM-59879: Linux-friendly copy and paste

OM-52743: all property window CollapsableFrame user changes are remembered

omni.kit.registry.nucleus#

add support for https package URLs

OM-97952: Add a setting to completely disable cache prune

OM-96774: Cleanup corrupted local cache

OM-96133: Fix extensions cache invalidation

extensions: better error for omit version + multiple version installation

OM-95915: Fix omni.graph.tools build time usage with kit-kernel package

[ext publishing]: handle authors and repository for public registry

Fix installation of debug/release extension with the same hash

OM-83221: when installing extensions locked on kitHash keep the target lock updated in extension.gen.toml

OM-61512: allow for quick publish verification as part of build

Fix double registry sync and slow publish

fix double registry sync

Registry stripping level support

Fix registry prune

Write package archive path into downloaded extension for thin packaging

omni.kit.renderer.capture#

OM-41127: Fixing a bug in RenderCapture

omni.kit.renderer.core#

OM-84140: [IRenderer] Fixed crash when toggling present thread

OM-81089: Fix crash in compatibility mode when we’re running out of resource descriptors

OM-62284: [IRenderer] beginSyncScope should be called in the same thread with waitForFrame; dirty flag for resize

omni.kit.renderer.init#

OM-82643: Vulkan driver initialization crashes in libnvidia-glcore.so.525.63 / libc / getenv()

omni.kit.renderer.imgui#

OM-95442: Continue adding null pointer checks.

OM-95442: Fix possible null dereference

OM-91998, OM-87462: Add additional startup and window checks.

OM-75223: editor_menu bridge fix error in set_on_click as action_name isn’t defined

OM-53542: editor_menu re-enabled auto-release for fastShutdown

omni.kit.telemetry#

OM-98672, OM-100382: Telemetry: updated Carbonite to get several recent telemetry changes.

omni.kit.tool.collect#

OM-87405: Improve collect tool to report progress of collecting dependencies

OM-81383: Fix variable reference of collect tool

OM-80511: Support exclusion rules to bypass collecting specified url patterns

omni.kit.usd.collect#

OM-87405: Use sync layer save instead of async one to avoid hang

OM-87405: Fix possible hang caused by calling pybind11 bindings from USD boost python

omni.kit.usd.layers#

OM-97135: Fix possible crash caused by moving/re-parent live prims

OM-96862: Remove metrics assembler layers from dirty layers (they cant be saved anyway)

OM-96085: Fix issue of duplication to avoid duplicating live layer for live prim

OM-94289: Fix live sessions discovery for multiple layers that are in the same folder

OM-93329: Clear auto-reload settings after stage closing

OM-78386: Send event before joining a live session

OM-72997: Supports options to auto-load outdated layers

OM-83984: Fix more runtime performances caused by subscribing all layer changes except sublayers

OM-64368: Improvements and fixes for joining live session of prim

OM-83984: Safe check to url scheme to avoid possible crash

OM-72997, OM-80704: Add support to join live session for reference or payload prim

OM-83984: More improvements to the performance of loading stage with thousands of layers

OM-80704: Add supports to detect outdate status for references and payloads

OM-73853, OM-66762: Fix merge permission issue for live session of sublayers

omni.kit.viewport.actions#

OM-80197: Fix issues with startup scene display value propagation.

OM-80595, OM-61405: Add missing grid, axis, outline actions and hot keys and fix mixed-mode show-by type.

omni.kit.viewport.menubar.camera#

OM-95549: For built-in cameras, always write property value to session layer

OM-73295: Be able to override the viewport menu item for render and camera

OM-91342: Fix slider and range issues in menu items.

OM-84472: Add unique identifiers for camera setting menu items in viewport

OM-64798: Make menubar expand status right even collapsed without viewport size changed

omni.kit.viewport.menubar.core#

OM-87166: Viewport settings fix for “Render Resolution” submenu not always showing

OM-90924, OM-94089, OM-70794: Get correct label size with spacer width for IconMenuDelegate

OM-77174: Update preference page when viewport menubar item enabled/disabled

omni.kit.viewport.menubar.settings#

OM-59447, OM-71977: Move transform manipulator settings; add visible property for omni.kit.viewport.menubar.core.ViewportMenuItem

OM-48501: Improve on custom resolution

omni.kit.viewport.ready#

OM-97682: [omni.kit.viewport.ready] Wrap log_message in try/finally block to ensure proper destruction.

omni.kit.viewport.menubar.render#

OM-96991: [omni.kit.widget.viewport] Auto attach to renderer earlier in startup.

OM-77423: Fix incorrect alphabetical order for some render passes in Debug View menu

OM-73054: Change display name of Debug Views known to always cause flashing colors

omni.kit.viewport.window#

OM-90776, OM-94271, OM-94274: Fix some UI issues.

OM-77770: Support delayed renderer and extension load better.

OM-76434: Viewport uses omni.kit.menu.utils

omni.kit.welcome.learn#

OM-99322: Add vertical bar in What’s New and Learn page

omni.kit.welcome.open#

OM-100836: Wait longer before executing open stage to make sure the layout file by welcome window is completed

OM-95355: There is no options button for sample browser widget

omni.kit.welcome.window#

OM-95681: Update Open icon

omni.kit.widget.filebrowser#

OM-87075, OM-97503: Bulk Drag-n-Move to New Directory in “Content Browser” Freezes Create Indefinitely

OM-35385: Fix the expand issue for FileBrowser’s tree view

OM-91073: Check grid view’s card paths to prevent build card more than once in sometimes

OM-80056: Filebrowser udim items can have thumbnails

OM-70157: Switching between List/different Grid View sizes in the Content Browser, shouldn’t reset your selection

OM-66726: Enable expanding/collapsing bookmarks folder

OM-67900: Messages prepend in Content Browser on file copy

OM-72965, OM-70157: Filepicker / FileBrowser updates

OM-70154: Fix subscript issue when dictionary has values.

OM-70154: Add the ability to center the selected item in file browser grid view

OM-63433: Use content_clipping to speed up item display in file picker

OM-73238: Fixes access flags for filesystem entries

OM-66270: File explorer list vs thumbnail view mode not persistent

omni.kit.widget.stage#

OM-98087: Fix issue that coroutine references released treeview

OM-96637: Fix drag and drop to stage

OM-95462: Remove hotkey for Save Selected Prim

OM-84576: Fix stage filtering when new sublayer is inserted if search text is not empty

OM-78842: Context menu support actions and display hotkey bindings

OM-83179: Fix for stage window opening context menu twice

OM-83565: Updates stage icons for character motion library and ability.

Integrate omnijoint icon

OM-75753: Fix style of search result in stage window

OM-64841: Update usd_ext_animation and usd_ext_anim_retargeting schema libraries related…

OM-27116: Support to show displayName meta for prim in stage window

fix omniskel python error

omni.kit.window.about#

OM-92880: About window support custom icon images

OM-90611: About fix. Added missing app info to clipboard copy

OM-82819: New about window

OM-82819: Refactor to use about widget in welcome screen

OM-61509: Add the USD and MDL SDK version to the Create About

OM-72432: About Window : Remove unused omni.usd import

omni.kit.window.console#

OM-80084: Invalid raster cache when Console is updated

OM-66981: Console: Select All + Copy Messages does not work

omni.kit.window.cursor#

OM-95442: Add setting to avoid calls still crashing on OVC.

omni.kit.window.environment#

Cache new root folders during warmup

Cache environment type to speed up UI loading time

Update menu text for lazy menu

omni.kit.window.extensions#

OM-93226: Extension window filter & sort by button change color when used

OM-72961: Smart doc url button

OM-72156: Fix toggleable=false to disable the disabling

omni.kit.window.file#

OM-96962: Delay computation of usd file exts so it doesn’t take up startup time

OM-96626: ‘Select’ button is grayed out for some valid screenshot locations

OM-91056: File Save As dialog automatically selecting and setting filename

OM-91678: fixing extension filtering in file_importer extension

OM-60125: “Select Files to Save” window set (W) 600 x (H) 320 as the initial…

OM-78341: Fixed issue when apply button is disabled when only showing folders

OM-78341: Disable apply button for FileBar if no filename is specified

OM-76008: File exporter show folders only option

OM-79121: Set file postfix and extension directly rather than restoring from settings

OM-76785: file_importer : Fix bug when USD python bindings are not available

OM-76785: Quick fixes for file_importer and file_exporter

OM-71846: Update docs for content_browser, file_importer and file_exporter extensions

omni.kit.window.filepicker#

OM-99312: Hide the loading pane whenever no item exists in ‘navigate to’ progress.

OM-96744, OM-98185: File name text at the bottom left in the Remix file location dialog box should be more visible to the user

OM-97027: Fix navigate to api performance issue.

OM-94624, OM-94622, OM-94626: Improve the context menu of content browser and fix grammatical error

OM-63921: Add timestamp in file browsers

OM-84704: Copy URL Link in content browser not working under Linux

OM-85979: Minor cleanup of filebrowser/filepicker code base

OM-66726: Content Browser should edit bookmarks similar to Navigator

OM-85202: Update to omni-usd-resolver 1.26.0

OM-49484, OM-75018, OM-76995: Replace filepicker change directory popup with a loading pane inside filebrowser widget

OM-82815: Update for open page in Welcome window

OM-78338: Make the filepicker dialog filebar’s drop down menus stay intact.

OM-34407: Creating a new checkpoint doesn’t immediately update the checkpoint list

OM-66726: Refactor BookmarkModel for simpler interface

OM-66726: Content Browser should edit bookmarks similar to Navigator

OM-75883: Don’t show context menu for collection node in Content Browser

OM-76015: Do not skip the default item filters when a custom filter is specified

OM-76165: Fixes missing file details

OM-66270: File explorer list vs thumbnail view mode not persistent

OM-73774: Refresh server after successfully making a connection

OM-71835: Auto-connect user specified servers at startup

OM-52387, OM-65811: Content browser should support all the basic folder operations found in Navigator

OM-70383: Fix drive letters Y and Z missing in FilePickerView

OM-66785: Improve FilePicker init time

omni.kit.window.preferences#

OM-94748: PreferenceBulderUI page frame scrollbar policy to AS_NEEDED

OM-94455: [IRenderer] Fixed crash when turning on and off vsync

OM-94447: Change default pacing preset for No Pacing

OM-80515: Preferences window supports ui.Workspace.show_window()

OM-81830: Fix error in preference window when additionalUserPaths/additionalSystemPaths is set

OM-81628: Obtain shared dir path from ${shared_documents}

OM-79398: Add OMM setting to Preferences/Rendering

OM-70605: Refactor to use file_importer for omni.kit.window.preferences to only create FilePickerDialog on demand

OM-72669: Added MGPU setting to Preferences/Rendering

omni.kit.window.property#

OM-85600: Fix property window managed_frame

OM-83600: Add _window_frame back for backwards compatibility

OM-74163: omni.kit.window.property fix for notify not setting schema or payload

omni.kit.window.stage#

OM-74048: Don’t show context menu for headers of stage widget

omni.mtlx#

OM-65494: Omni-Core-Materials-1.0.8

omni.resourcemonitor#

OM-86424: Decouple Resource Monitor from IRenderer

OM-84595: Break circular dependency between resourcemonitor and usdrt_delegate

omni.rtx.settings.core#

OM-91036: Fix volume getting too much energy after enabling the “ignore volume after a certain rough bounce” optimization.

OM-84546: Fix debug view heatmap ui

OM-73830: Rename RTX RT/PT AOV display names for clarification, use manual alphabetic sorting

OM-72594: FFT Bloom: Physical/Non-Physical combo box selection VS active setting is inverted

omni.rtx.window.settings#

OM-76204: Render Settings Combobox emits a change event.

OM-93348: Rtx presets do not reset RTX settings

OM-57101: Move rtx.settings bindings in an extension

omni.syntheticdata#

OM-93502 OM-98948 OM-98116 : syntheticdata fabric concurrency fixes

omni.timeline#

OM-95476: Stage Preference Default Animation Rate change

OM-77718: Fixed deadlock in timeline event popping

OM-61539: changed useFixedTimeStepping behavior

OM-73924, OM-77718: Make omni.timeline thread-safe

OM-61539: change the default FPS to 30

OM-75796: replace dt by zero when manually setting current time back or more than one frame ahead

OM-75796: Prohibit start time and end time to be set to the same value in omni.timeline

OM-76826: Fix infinite loop in Timeline::recomputeUpdateLoopFramerate

OM-76359: Fixed timeline cleanup freeze

OM-73924: Timeline frame integrity, looping fixes

omni.ui#

OM-95973: ui::Stack iteration validation during drawing

OM-86649: Fixed external viewport crash

OM-96190: Shared Font Resource Fix in FontHelper Widgets and Improved Memory Usage in CanvasFrame

OM-92372: [omni.ui.menu] Do not show sub-menu if parent is disabled.

OM-92130: Add support to show text after hash string for omni.ui.Label

OM-87990, OM-87257: Detached window position

Fix usages of uninitialized values in omni.ui and omni.kit.ui

OM-82917: fix crash with invalid font path

OM-67689: layout compare improvements

OM-82313: ui.Label goes into an infinite loop when visible set to false

OM-79100: Cleanup headers, move carb::graphics::Format to carb::Format, and use simple alias for rtx::ResourceManager::RpResource.

OM-70184: fix grid crash due to memory leaks

OM-47271: Window : Expose moveToNewOSWindow and moveToMainOSWindow

OM-79068: Fix assert triggering in imgui on Linux.

OM-63266: Fix SVG issues when no texture loader is available.

OM-63266: Pass rasterized SVG directly through a memory buffer to the resource manager instead of a roundtrip through a .png file on disc.

OM-70184: fix grid crash

OM-64360: Add DynamicTextureProvider

OM-60522: Fix constantly expanding frame during drag & drop

OM-52200: Fixed layout change crashes due to _restore_workspace_asyncs is called simultaneously

OM-66069: Add a hover state change callback for ui.Treeview

OM-34381: Scroll to last selected item on multiselect

OM-71868: fix corrupt images publishing to s3 bucket from omni.ui

omni.ui.scene#

OM-97210 Create a TransformBasis interface class and PrimPathTransformBasis implementation

OM-78833: Fix omni.ui.scene.Label from crashing when string is empty

OM-86725: Access to raw input from gestures and math improvements

OM-85705: Fix issues with SceneView contents being cleared and const correctness of API.

OM-74306: Move random seed into setup

OM-75825: Fixed a memory leak in DrawList

OM-74050: Ability to use custom DrawSystem; DrawBuffer dirty bits

omni.usd#

OM-85326: Don’t reload render settings when root layer is reloaded

OM-61029, OM-90027: Disable save during live session

OM-97102: Xform op pivot fix for xforms with metrics assembler ops

OM-95979: Improve save-as to avoid data loss

OM-94564, OM-94562: Fixes to metricsAssembler transform with pivot

OM-86236: Open_stage.py async fix

OM-84443: Fix material watcher to avoid populating default params into current edit target

OM-85642: EF: Defer destruction of StageUpdate nodes until after execution.

OM-85006: Once node is deleted, we can’t reuse its definition

OM-82881: Correctly read the setting to apply rotation while ref/payload is created

OM-79625: Support for unitsResolve xformOp stack extension

OM-81476: Remove private headers from omni/usd headers

OM-81327: Refactor/cleanup usd_commands.py

OM-58328: Add setting to disable rotation during creation of a reference or payload

OM-78752: Property Window “Add” context menu fix for custom stage

OM-56752: Detect external relationships for instancing command and post notification

OM-76410: Add omni.usd and pipapi doc units

OM-72819: Fix issue that will open stage as payloads disabled after saving new stage

fix usdutils setAttribute does not work for default value.

OM-50063: Async hydra engine initialization

OM-70603: Audio: deferred the startup of the audio manager.

OM-70784: Add renderType metadata to material output ports

OM-70536: reorder properties are not serialized correctly

omni.usd.config#

OM-93197: Turn off warnings for missing material binding API to avoid warnings spew

OM-70448: Updating USD dependency and fixing env var tabulation in usd_config/extension.py.

OM-70448: Preferring translucent over additive shaders for preview shaders with…

OM-67688: Hard code MDL paths in config

OM-62080: Update to nv-usd with optimized rprim state tracking and usdimaging garbage collection

OM-67688: Address comments from previous MR

omni.usd.core#

OM-90220: Add missing refcount release (memory leak)

OM-88165: [omni.usd] Fix race conditions added in a55a733, 666bc021, and f5a3e2f5

OM-96376: [UsdContext] Fixed startup issue when the present thread is on on startup

OM-96952: [omni.usd] Make sure finite values are sent to profiler and avoid some math when not profiling. (105.0)

OM-96273: Don’t skip frames in sync rendering.

OM-85546: Fix issue to live update new created material

OM-86645: Use type when retrieving nodes from the SDR.

OM-43540, OM-63699: Fix missing renderProduct frameNumber

OM-84154: add rendertype metadata to TK_TEXTURE

OM-60083: Add Support for MDL struct member connections in Hydra Delegate

OM-83264: Add option to terminate Hydra engine render runloops that have no viewports associated with them (from dev/drivesim)

OM-82878: Disable replication of renderProducts from master node to worker node when the Hydra engine RP list is empty

Remove - frameToRender.sampleTimeOffsetInSimFrames that was added incorrectly.

Fixed: out-of-sync SDG bounding boxes due to relative camera offset changing

OM-79153: fix materialx support after client library changes

Remove imgui link from omni.usd

OM-50848: omni.usd.core documentation

OM-50848: add extension version and install changelog

OM-54798: fix sequencer crash

OM-50848: display string parameter default values

OM-67814: Remove workaround

OM-61335: Enable async rendering with FabricSD

OM-65293: [omni.usd] Avoid excessive bounding-box invalidation from queries against a cached sibling without a cached parent.

OM-70730: update shader output types and connections

OM-47577: Add GPU annotation around OG post processing

omni.usd.libs#

OM-93326: Update to nv-usd with guard for expired material prim

OM-86946: Cleanup extraneous copies of GLEW in kit-sdk

OM-49402: Use nv-usd package released via USD-CI

OM-70683: Add a way to query nv-usd version to help with troubleshooting

OM-72392: Only load the USD libraries that are available on each platform

omni.usd.schema.anim#

Update animation schema

Move animgraphschema bipedschema navschema out

usdrt.gf#

OM-73867: Update to usdrt-6.0.1 package

OM-57102: Move usdrt.Gf in an extension

usdrt.scenegraph#

OM-98041: Updated to usdrt-7.1.9

Code 2023.1.1#

Release Notes#

Extension Changes#

omni.activity.core#

omni.activity.profiler#

omni.app.setup#

omni.appwindow#

omni.client#

omni.graph#

omni.graph.action#

omni.graph.core#

omni.graph.exec#

omni.graph.nodes#

omni.graph.scriptnode#

omni.graph.tools#

omni.graph.ui#

omni.graph.window.action#

omni.graph.window.core#

omni.graph.window.generic#

omni.hydra.pxr#

omni.hydra.rtx#

omni.kit.browser.asset#

omni.kit.browser.asset_store#

omni.kit.browser.core#

omni.kit.browser.folder.core#

omni.kit.browser.material#

omni.kit.browser.sample#

omni.kit.clipboard#

omni.kit.collaboration.telemetry#

omni.kit.collaboration.viewport.camera#

omni.kit.commands#

omni.kit.documentation.builder#

omni.kit.environment.core#

omni.kit.hotkeys.window#

omni.kit.manipulator.prim#

omni.kit.manipulator.transform#

omni.kit.material.library#

omni.kit.menu.edit#

omni.kit.menu.file#

omni.kit.menu.utils#

omni.kit.primitive.mesh#

omni.kit.profiler.tracy#

omni.kit.property.audio#

omni.kit.property.geometry#

omni.kit.property.material#

omni.kit.property.skel#

omni.kit.property.transform#

omni.kit.property.usd#

omni.kit.registry.nucleus#

omni.kit.renderer.capture#

omni.kit.renderer.core#

omni.kit.renderer.init#

omni.kit.renderer.imgui#

omni.kit.telemetry#

omni.kit.tool.collect#

omni.kit.usd.collect#

omni.kit.usd.layers#

omni.kit.viewport.actions#

omni.kit.viewport.menubar.camera#

omni.kit.viewport.menubar.core#

omni.kit.viewport.menubar.settings#

omni.kit.viewport.ready#

omni.kit.viewport.menubar.render#

omni.kit.viewport.window#

omni.kit.welcome.learn#

omni.kit.welcome.open#

omni.kit.welcome.window#

omni.kit.widget.filebrowser#

omni.kit.widget.layers#

omni.kit.widget.live#

omni.kit.widget.graph#

omni.kit.widget.prompt#

omni.kit.widget.searchfield#

omni.kit.widget.settings#

omni.kit.widget.stage#

omni.kit.widget.toolbar#

omni.kit.widget.versioning#

omni.kit.widget.viewport#

omni.kit.window.about#

omni.kit.window.console#