Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

[1.79.0] - 2024-05-20

Changed

• Additional fix for OGN node generation build when using kit-kernel

[1.78.0] - 2024-05-07

Changed

• Fix OGN node generation build when using kit-kernel

[1.77.0] - 2024-02-14

Added

• Code generate helper methods for pre and post render graph nodes, as part of the node database.

[1.76.1] - 2024-02-05

Changed

• Small fix for unit test.

[1.76.0] - 2024-01-26

Added

• More detailed database tests for better code coverage of generated code

[1.75.0] - 2024-01-25

Added

• Function to nicely format attribute and node type names for the user

• Pedantic mode for the node generator so that smaller details needing attention can emit warnings

Changed

• Modified docs generator to use the nice formatting when an explicit override does not exist

• Updated the OGN best practices documentation with more information on execution attributes

[1.74.0] - 2024-01-19

Added

• Documentation for best practices in naming and documentation in .ogn files.

Changed

• Modified repo tools to share common code and look in the DriveSim relative locations

• Changed nodes.json generator to call the script directly in the build rather than going through repo tools

[1.73.0] - 2024-01-15

Changed

• Moved nodes.json generation to a post build command

[1.72.0] - 2024-01-12

Changed

• Ogn scanner now prioritizes package files even with a version mismatch occurs

[1.71.0] - 2024-01-12

Added

• extras keyword for specifying the addition of generators not normally running

• Implementation of Python database generation for cpp nodes when it is added as an extra

[1.70.0] - 2024-01-09

Added

• Extra code coverage.

[1.69.2] - 2024-01-02

Fixed

• Removed an API test that changes state based on whether tests are running or not

[1.69.1] - 2023-12-28

Changed

• Avoid generation of unnecessary test code

[1.69.0] - 2023-12-27

Changed

• Changed test generation to use separate graphs instead of fresh scenes

• Threading tests now run multiple test cases at once

[1.68.0] - 2023-12-19

Added

• OGN_GENERATED_TEST_LIMIT can be used to limit the number of test cases that are run

[1.68.0] - 2023-12-20

Added

• Code coverage tests for attribute generation and some utilities

[1.67.1] - 2023-12-20

Added

• Extra code coverage.

Removed

• Miscellaneous dead and/or redundant code-paths.

[1.67.0] - 2023-12-19

Added

• Testing for main_docs and generate_type_name_conversions tools

Changed

• Configuration of the tools to allow for easier testing

Removed

• Obsolete tool to add node type information to the .toml file - that approach will not be used

[1.66.0] - 2023-12-15

Removed

• The unused generated Python databases on C++ nodes

[1.65.0] - 2023-12-08

Changed

• Invalid extended types cause ogn parsing to fail

[1.64.0] - 2023-12-05

Changed

• Ensured the icon path written as metadata is relative

[1.63.0] - 2023-12-01

Changed

• Modified the icon path metadata to point to the build tree

[1.62.1] - 2023-11-27

Added

• Handle OSError that may be raised when the test module init.py file cannot be locked for writing.

[1.62.0] - 2023-11-23

Fixed

• init_instance and release_instance were not passing the instanceID to the user callback

[1.61.1] - 2023-11-17

Fixed

• Fixed exception when the number of node definitions to be imported as background tasks is less than the thread count.

[1.61.0] - 2023-11-17

Changed

• Deprecated the generated db.internalState and DB::sInternalState functions, in favor of the sharedState and perInstanceState version

• Stack created OGN databsases now have access to (auto)instances

Added

• Generates the code in the python OGN database that can invoke init_instance and release_instance if implemented by the node writer

[1.60.0] - 2023-11-09

Added

• Coverage filtering for generated node types marked as internal:test

[1.59.0] - 2023-11-09

Changed

• Made documentation references consistent through use of substitutions

[1.58.3] - 2023-11-06

Fixed

• Import the tests synchronously when running the extension tests.

[1.58.2] - 2023-11-02

Fixed

• Leaking file handles from configuration files

[1.58.1] - 2023-10-27

Fixed

• Numpy type definitions in the conversions data

[1.58.0] - 2023-10-22

Changed

• Rearrangement of docs for AutoNode

Added

• Tool for dumping the set of all available types to a .rst file

[1.57.1] - 2023-10-18

Changed

• Removed redundant variables generated in the database files, which cause compilation warnings.

[1.57.0] - 2023-10-18

Added

• OGN generator now instrument the database to take into account mapped attribute

[1.56.1] - 2023-10-17

Fixed

• Premake file filters were not handling update tag and type name conversion file correctly

[1.56.0] - 2023-10-13

Changed

• Renamed put_func to register_function to more accurately reflect what it is doing

Added

• Methods for deregistering functions

[1.55.0] - 2023-10-11

Removed

• Incorrectly identified SDF types for attribute types without an equivalent

Fixed

• Incorrect references to node types when it meant node type names

[1.54.1] - 2023-10-06

Added

• Dependency on omni.kit.test. Needed because we import nodes’ test modules even when not running tests and they import omni.kit.test.

[1.54.0] - 2023-10-06

Changed

• Moved ogn_types.py to an AutoNode specific location

Added

• Repo tools command and support for creating file mapping all supported type representations

• Module for providing the above mapping data

Removed

• Obsolete data_types.py file

[1.53.0] - 2023-09-29

Changed

• Reorganized AutoNode documentation to reflect separation of runtime and developer mode

• Hid some deprecated code

[1.52.0] - 2023-09-28

Changed

• Access the IAttribute interface from an object instead of from Carbonite where it could fail

[1.51.0] - 2023-09-21

Added

• Explicit module for type annotations in the .toml file

Changed

• Generated compute functions, to simplify the parameters they accept

[1.50.0] - 2023-09-18

Added

• Access for the cudaPointers keyword

• Added code generation to get cudaPointer value into the metadata

[1.49.0] - 2023-09-13

Changed

• Location processing for AutoNode toml definitions

• Documentation for AutoNode to add information about the setting

• Import location for data type definitions

• AutoNode generator tool argument list

• compute generation for AutoNode definitions

Added

• Implementation of AutoNode generator calls as part of build

Fixed

• Syntax of test generated .toml files

[1.48.0] - 2023-09-08

Added

• Functionality and test to generate the nodes.json node type definition metadata file programmatically

[1.47.0] - 2023-08-31

Added

• Tests for all types with the generator

Changed

• Modified the generator to recognize all legal OGN type definitions

Removed

• Support for plain Python types, temporarily

[1.46.2] - 2023-08-02

Changed

• Fixed config for generating matrix2d types.

• Adding matrix2d to matrices union configuration.

[1.46.1] - 2023-08-02

Changed

• Fix for a small test generation error when reading test file paths.

[1.46.0] - 2023-07-31

Removed

• Obsolete autograph support

[1.45.2] - 2023-07-30

Removed

• Long deprecated function that has no body

[1.45.1] - 2023-07-28

Removed

• Unnecessary Linux file copy for doc index building

[1.45.0] - 2023-07-26

Added

• Ability to utilize external test scenes in .ogn “tests” constructs.

[1.44.0] - 2023-07-25

Changed

• Revert output and state bundle name space separator to underscore

[1.43.0] - 2023-07-13

Removed

• Obsolete documentation special case for tutorial nodes

[1.42.1] - 2023-07-14

Added

• Error handling for when a generated test file is unreadable

[1.42.0] - 2023-07-11

Changed

• Moved the post build command project to a common area so that it can be shared by downstream repos

[1.41.1] - 2023-06-28

Changed

• Small edit to parsing logic for the “pure” scheduling hint.

[1.41.0] - 2023-06-27

Changed

• Modified toc specification to point to an extension-local directory

• Changed the ogn file dependencies to not include the table of contents generator files

• Modified generation and parsing of per-extension index files to link to local files instead of the node library

• Modified format of generated node documentation files to correspond to what is found in the node library

Added

• Extension root parameter to the node documentation index generator

• veryVerbose flag to the node documentation index generator for extra output

• Deprecation support for constant objects

• Ability to specify pre and post documentation files for any node

• Support for CSV table output in restructuredText and readable directory list for argparse arguments

[1.40.1] - 2023-06-27

Changed

• OGN node and test generation is multi threaded

• OGN nodes and test modules can be imported in parallel on multiple threads

• Python tests are imported on a separate thread

[1.40.0] - 2023-06-22

Added

• Parsing logic for new “pure” scheduling hint.

[1.39.0] - 2023-05-31

Fixed

• Adjusted the CRLF settings for the generated .md node table of content files

[1.38.0] - 2023-05-29

Fixed

• Regeneration of table of contents with new data

• Algorithm looking for location of the config dir in downstream repos

[1.37.0] - 2023-05-26

Added

• Keyword CREATE_ATTRIBUTES for controller.edit() function

[1.36.2] - 2023-05-23

Changed

• Small comment change.

[1.36.1] - 2023-05-11

Added

• Warning to generated code for input bundle that is invalid but is required for computation

[1.36.0] - 2023-05-09

Fixed

• Refactored deprecation decorators to work in more cases

Added

• Beefed up the deprecation tests

[1.35.1] - 2023-05-08

Fixed

• Bug with Python code generator for BundleContents

[1.35.0] - 2023-05-08

Deprecated

• Removed deprecated locations of Python modules

[1.34.0] - 2023-05-02

Added

• Parsing support for the addition of node type forwarding for a node type in the .ogn file

[1.33.0] - 2023-05-02

Changed

• Changed the dynamic attribute accessors getDynamicInputs(), getDynamicOutputs(), getDynamicStates() to return gsl::span.

[1.32.0] - 2023-04-19

Deprecated

• Removed all references to ContextHelper and OmniGraphHelper

• Old .ogn test specification format no longer supported

[1.31.0] - 2023-04-11

Added

• Generation of the table of contents documentation for nodes

Changed

Removed

• Obsolete unitTest flag from the node generator command

• Unnecessary import in generated Python tests

[1.30.0] - 2023-04-07

Added

• Generate code for OmniGraphDatabase to cache dynamic input, output and state attributes.

[1.29.0] - 2023-04-06

Added

• Ability to use allowedTokens as a top level definition for attributes

• Ability to reference an allowedToken by name or value as a default in the .ogn

• Tests for the new functionality

Fixed

• Stored tokens internally with reference counts to avoid sporadic illegal data accesses

[1.28.0] - 2023-03-31

Changed

• target attributes now use relationships with output and state ports

[1.27.3] - 2023-03-28

Changed

• Filtered out cpp nodes from using batched reads and writes

[1.27.2] - 2023-03-24

Changed

• target python wrapping changed from string to usdrt Sdf.Path

[1.27.1] - 2023-03-22

Fixed

• Made all docstrings to publicly visible documentation consistent

[1.27.0] - 2023-03-21

Fixed

• Use top level Python module’s name instead of ext_id as module name when generating cached node code

[1.26.0] - 2023-03-17

Added

• Implementing target attribute type

[1.25.0] - 2023-03-17

Added

• Generate an update file indicating that the tools scripts are up to date

• Build support for respect of the update file when deciding whether to regenerate from .ogn files

• Updated category_definitions to use Python 3.10 type syntax, mostly as a test for incremental rebuilds

[1.24.0] - 2023-03-14

Changed

• Default of cudaPointers on Python nodes is now CPU instead of CUDA as it was before, mainly for Warp

[1.23.0] - 2023-03-09

Added

• Change default index for static version of internal state to return the authoring graph

• Added wrappers for shared and per-instance versions of internal state functions

[1.22.11] - 2023-02-28

Fixed

• Rebuild python Database if input bundles are invalid

[1.22.10] - 2023-02-27

Added

• Generation of OGN tests on vectorized data

[1.22.9] - 2023-02-25

Changed

• Modifed format of Overview to be consistent with the rest of Kit

[1.22.8] - 2023-02-22

Added

• Removed debugging print

[1.22.7] - 2023-02-21

Added

• ThreadsafetyTestUtils to public API.

[1.22.6] - 2023-02-19

Changed

• Added label to the main doc page so that higher level docs can reference the extension

[1.22.5] - 2023-02-14

Fixed

• Made test file pattern account for node files not beginning with Ogn

[1.22.4] - 2023-02-08

Changed

• Modified lookup of target extension version to account for the modified path names

[1.22.3] - 2023-02-07

Fixed

• Removed an unused import

[1.22.2] - 2023-02-02

Fixed

• Lint error that appeared when pylint updated

[1.22.1] - 2023-01-30

Changed

• Removed the kit-sdk landing page

• Moved all of the documentation into the new omni.graph.docs extension

[1.22.0] - 2023-01-16

Changed

• Split functions and added configuration information to make the ogn project builds more flexible

[1.21.1] - 2023-01-11

Changed

• Sort the generated Python import statements to ensure a consistent ordering

[1.21.0] - 2023-01-11

Changed

• OGN generator for vectorization

[1.20.1] - 2022-12-14

Fixed

• Made build level access of config directory account for being inside the SDK as well as in the build

[1.20.0] - 2022-12-13

Changed

• Attribute Union Definitions are now loaded from a json configuration file(AttributeUnionConfiguration.json)

[1.19.0] - 2022-12-02

Changed

• Modified Python node type code generation process to handle multiple versions on-demand

[1.18.1] - 2022-11-30

Fixed

• Output formatting for string and token defaults containing special characters

[1.18.0] - 2022-10-21

Added

• Internal utilities for support of testing node type registration

[1.17.0] - 2022-09-30

Fixed

• Changed code emission to avoid defining interface that will not be used

[1.16.3] - 2022-09-14

Added

• Better documentation for categories

Removed

• Testing for obsolete transform data type

[1.16.2] - 2022-08-30

Fixed

• Linting errors

[1.16.1] - 2022-08-24

Fixed

• AttributeManager has_* generated methods for optional extended attributes.

[1.16.0] - 2022-08-19

Added

• Support for new setting that turns deprecations into errors

• Tests for deprecation code

• Access to deprecation message logs to use for testing

[1.15.3] - 2022-08-16

Changed

• Refactored checking for legal extension name as Python import

[1.15.2] - 2022-08-09

Fixed

• Applied formatting to all of the Python files

[1.15.1] - 2022-08-05

Fixed

• All of the lint errors reported on the Python files in this extension

[1.15.0] - 2022-08-01

• Change m_primHandle to m_bundleHandle in BundleAttributeManager

[1.14.1] - 2022-07-25

• Added ALLOW_MULTI_INPUTS metadata key

[1.14.0] - 2022-07-13

• Added UI_TYPE metadata key, added class method to MetadataKeys to get all the metadata key strings

[1.13.0] - 2022-07-08

Added

• Support for ‘deprecation’ attribute keyword in .ogn files.

[1.12.0] - 2022-07-07

Changed

• Refactored import of non-public API to emit a deprecation warning

• Moved node_generator/ into the _impl section

Added

• Support for fully defined Python API at the omni.graph.tools level

• Support for fully defined Python API at the omni.graph.tools.ogn level

• Support for public API consistency test

[1.11.0] - 2022-06-28

Changed

• Merged to USD and import generated tests and added enhanced generated code coverage

[1.10.0] - 2022-06-23

Removed

• Support for the deprecated Autograph functionality, now in omni.graph.core.autonode

[1.9.1] - 2022-06-17

Fixed

• Corrected bad API documentation formatting

Added

• Documentation links for Python API

[1.9.0] - 2022-06-13

Added

• Check to see if values are already set before initializing defaults in Python nodes

[1.8.1] - 2022-06-08

Fixed

• Add stdint include when constructing node database files.

[1.8.0] - 2022-06-07

Added

• Support for generator settings to alter the generated code

• Generator setting for Python output optimization

• Build flag to modify generator settings

• Generator script support for generator settings being passed around

[1.7.0] - 2022-05-27

Added

• Ability for the controller to take an attribute description as the first parameter instead of only attributes

[1.6.2] - 2022-05-17

Fixed

• Improved node description formatting by using newlines to indicate paragraph breaks

[1.6.1] - 2022-05-11

Added

• Category for UI nodes

[1.6.0] - 2022-05-10

Added

• Ability to use @deprecated_function with property getters and setters.

[1.5.4] - 2022-05-06

Fixed

• Fixed the emission of the CPU to GPU pointer information for output bundles

[1.5.3] - 2022-04-29

Fixed

• Fixed incorrect line highlighting in user guide

[1.5.2] - 2022-04-25

Fixed

• Stopped generating bundle handle extraction in situations where the handle will not be used

[1.5.1] - 2022-04-05

Fixed

• Removed regeneration warning until such time as the regeneration actually happens

[1.5.0] - 2022-03-24

Fixed

• Fixed generated contents of tests/init.py to be constant

• Refactored generation to use standard import pattern

• Ability to create generated directories on the fly rather than insisting they already exist

Added

[1.4.0] - 2022-03-14

Added

• ensure_nodes_in_toml.py to add the [[omnigraph]] section to the extension.toml file

[1.3.2] - 2022-03-14

Added

• examples category

[1.3.1] - 2022-03-09

Added

• Added literalOnly to the list of metadata keys

• Added some explanation for the literalOnly metadata key to the OGN reference guide

[1.3.0] - 2022-03-08

Changed

• Changed the naming of the generated tests to be shorter for easier use in TestRunner

• Changed the generated USD to use the schema prims

• Changed the generated test scripts to use the schema prims

• Removed unused USD metadata from generated code

[1.2.4] - 2022-03-08

Changed

• Modified C++ generated code node registration to match omni.graph.core 2.23.3

[1.2.3] - 2022-02-15

Added

• script node category

[1.2.1] - 2022-02-10

Added

• Unset the useSchemaPrims setting for tests until they are working

[1.2.0] - 2022-02-09

Changed

• Moved autograph to omni.graph.core, retained imports for backward compatibility

[1.1.1] - 2021-08-30

Breaking Changes

• Type names have changed. Float32 is now Float and Int32 is now Int.

Improvements and Bugfixes

• BUGFIX Fixed type initializers in autograph

• PERF IMPROVEMENT Functions using Autofunc now use code generated at read time instead of runtime lookups.

• UI IMPROVEMENT Nodes no longer have extra connections with the node name.

[1.1.0] - 2021-08-19

Adds Autograph

Added Autograph tools and types

[1.0.0] - 2021-03-01

Initial Version

• Started changelog with initial released version of the OmniGraph core