Houdini Main Changelogs

20.0.327

Added a new mode to the Shrinkwrap SOP which computes a 2D convex hull.

Fri. April 28, 2023
20.0.327

Integer attributes on subd meshes are now evaluated on the hull (closest vertex) and no longer based on vertex weights.

Fri. April 28, 2023
20.0.327

Reduced memory usage for subd meshes in most cases.

Fri. April 28, 2023
20.0.327

Fixed issue with RMB > Save Node Type on VOP HDAs that have signature parm.

Fri. April 28, 2023
20.0.327

Animation Graph editor improvements.

  • Added preference for MMB pan behavior. It can be found in Settings > Middle Mouse Interaction.
  • Status prompts on the bottom of the screen now update to reflect this preference.
  • "Show selected handles" is now the default view mode.
  • Hidden slope/acceleration handles can no longer be selected.
  • Hidden value handles can no longer be MMB dragged.
  • Timemarks are highlighted to look more like 19.5.
Fri. April 28, 2023
20.0.326

Updated Houdini's USD library to match the official USD 23.05 release.

Thu. April 27, 2023
19.5.599

Ported attribute transfer optimizations from Unreal 5.0 to Unreal 4.26 & 4.27

Thu. April 27, 2023
20.0.326

Added Texture Mask Brush HDA. Meant to be used to define custom brushes to be used with the Texture Mask Paint SOP.

Thu. April 27, 2023
20.0.325

Ported Unreal 5.0 optimizations to Unreal 4.26 & 4.27.

Thu. April 27, 2023
19.5.599

Suppress warnings about missing table types for future table types.

Thu. April 27, 2023
19.5.599

Added an Enable toggle to each Target multiparm instance on the Prune LOP.

Thu. April 27, 2023
19.5.599

The Reference LOP has a new mode (controlled by the new Parameter Order parameter) which allows the Reference File and Reference Prim Path parameters to be evaluated once per matching Primitive, rather than evaluating the Reference File first, then evaluating the Primitives parameter once per matching file. This node will also now apply the Pre-Operation to all matching Primitives even if no reference is being added to these primitives.

Thu. April 27, 2023
19.5.598

Fixed bugs where the state of the virtual keyboard in the hotkey manager was incorrect when in a context with no immediate child actions and you couldn't open the assignments window by clicking on a key.

Wed. April 26, 2023
20.0.325

Fixed bugs where the state of the virtual keyboard in the hotkey manager was incorrect when in a context with no immediate child actions and you couldn't open the assignments window by clicking on a key.

Wed. April 26, 2023
20.0.325

Transforms are now handled differently in mantra and karma CPU. The new method allows for more accurate rotational motion blur and will consume less memory.

Wed. April 26, 2023
20.0.324

Framing the selection in the Channel Editor Graph now considers selected Key Value Handles in addition to selected Time Marks.

Tue. April 25, 2023
19.5.597

Custom directories entries can now be prevented from saving to the user preferences directory by creating an empty jump.prefs.nosave in it.

Tue. April 25, 2023
20.0.324

Custom directories entries can now be prevented from saving to the user preferences directory by creating an empty jump.prefs.nosave in it.

Tue. April 25, 2023
19.5.597

Fix bug with Bone/Joint Deform SOPs where it may fail to correctly update after cooking an incorrect/bad boneCapture attribute.

Tue. April 25, 2023
20.0.324

Fix bug with Bone/Joint Deform SOPs where it may fail to correctly update after cooking an incorrect/bad boneCapture attribute.

Tue. April 25, 2023
19.5.596

Fixed a case where drawing Volumes could hang in the GL viewport when large scaling transforms are applied

Mon. April 24, 2023
20.0.323

An error is now added to the ROP node when a render is interrupted.

Mon. April 24, 2023
19.5.596

Updated Houdini's USD library to fix a performanec issue with drawing instanced prims with unloaded payloads as bounding boxes. The bounding boxes were not being drawn as instances. Also fixed an issue where importing the USD python libraries could raise an exception on Windows if the PATH variable contained a relative path.

Mon. April 24, 2023
19.5.596

HeightField Paint SOP's recache strokes will no longer generate a python exception.

Mon. April 24, 2023
19.5.596

Fixed an issue with the pdg.GraphContext.cook(..) API method throwing an exception when invoked with a pdg.CookOptions instance as its only argument.

Mon. April 24, 2023