The unreal_datatable_rowstruct attribute that is generated when using a data table as geometry input has been renamed to unreal_data_table_rowstruct. Allow Houdini assets that output point clouds to be added to Unreal. When such an asset is added, it will generate a data table using the attributes of each point. The Houdini point clouds generated by data table inputs can be imported back to Unreal in order to generate the original input.

Fixed a crash when baking HDAs that generate Unreal Instances.

Promoted the "Flush data after each frame" parameter from the USD ROP onto the top level of the File Cache LOP. This allows the saving of very large animated scenes without running out of RAM. Also promoted the parameter to silence errors when USD file paths are derived from node paths, and surface errors from the contained USD ROP onto the File Cache node.

Promoted the "Flush data after each frame" parameter from the USD ROP onto the top level of the File Cache LOP. This allows the saving of very large animated scenes without running out of RAM. Also promoted the parameter to silence errors when USD file paths are derived from node paths, and surface errors from the contained USD ROP onto the File Cache node.

Promoted the "Flush data after each frame" parameter from the USD ROP onto the top level of the File Cache LOP. This allows the saving of very large animated scenes without running out of RAM. Also promoted the parameter to silence errors when USD file paths are derived from node paths, and surface errors from the contained USD ROP onto the File Cache node.

Fixed a crash when baking HDAs that generate Unreal Instances.

The unreal_datatable_rowstruct attribute that is generated when using a data table as geometry input has been renamed to unreal_data_table_rowstruct. Allow Houdini assets that output point clouds to be added to Unreal. When such an asset is added, it will generate a data table using the attributes of each point. The Houdini point clouds generated by data table inputs can be imported back to Unreal in order to generate the original input.

Fixed a crash when baking HDAs that generate Unreal Instances.

Fixed a crash when baking HDAs that generate Unreal Instances.

Fixed a crash when baking HDAs that generate Unreal Instances.

Added support for Landscape's World Partition Size to be specified by HDA attributes.

Added support for Landscape's World Partition Size to be specified by HDA attributes.

Added support for Landscape's World Partition Size to be specified by HDA attributes.

Fixed a bug in MaterialX mix node implementation where fg and bg inputs are swapped for surfaceshader, displacementshader, volumeshader, and color4 signatures.

Fixed a bug in MaterialX mix node implementation where fg and bg inputs are swapped for surfaceshader, displacementshader, volumeshader, and color4 signatures.

Fixed a bug in MaterialX mix node implementation where fg and bg inputs are swapped for surfaceshader, displacementshader, volumeshader, and color4 signatures.

Added ability for python states to hook into our existing framework for waiting for the release of volatile keys.

Added ability for python states to hook into our existing framework for waiting for the release of volatile keys.

Added ability for python states to hook into our existing framework for waiting for the release of volatile keys.

Added a toggle to the Crowd State DOP to disable looping for the clip(s) being played in the state. This could already be configured per clip using the Agent Clip Properties SOP, and the clip properties setting takes precedence over the state's setting.

The Group Delete SOP now has the ability to set an output selection. This allows HDA authors to set an output selection for their HDA without leaking a group.

The Group Delete SOP now has the ability to set an output selection. This allows HDA authors to set an output selection for their HDA without leaking a group.

The Group Delete SOP now has the ability to set an output selection. This allows HDA authors to set an output selection for their HDA without leaking a group.

Fix a bug where Houdini editor node metadata could be written out to USD files if it appeared on a top level variant selection primitive.

Fix a bug where Houdini editor node metadata could be written out to USD files if it appeared on a top level variant selection primitive.