Houdini Main Changelogs

21.0.101

Fixed a bug that could cause HAPI_PARTTYPE_CURVE parts to not update correctly during a cook when HAPI_CookOptions::cacheMeshTopology is enabled.

Thu. September 5, 2024
21.0.101

Fixed a potential hang when displaying a packed USD prim that referenced a field prim (UsdVolFieldBase).

Thu. September 5, 2024
21.0.101
  • Added an asDict() python function to the apex.Dict class to recursivelyconvert apex dictionaries into python dictionaries.
  • Added an asList() python function to the apex array classes to convertapex arrays into python lists.
Thu. September 5, 2024
21.0.101

Saving the render delegate image using the Save Image toolbar button no longer fails when Vulkan is active.

Thu. September 5, 2024
21.0.101

Fixed an UI issue with using a Solaris render delegate in a split-viewport layout which would severely lag user interaction.

Thu. September 5, 2024
21.0.101

Fixes a python scripting error when accessing the Topo Transfer SOP state from a SOP Create in a stage network.

Thu. September 5, 2024
21.0.100

Fixed a bug with haio/asyncio and 3.11 not having the correct parameters for create_task.

Wed. September 4, 2024
19.5.1093

Fixed a bug where packed USD primitives could have an incorrect transform when referencing a Scope primitive.

Wed. September 4, 2024
20.0.820

Fixed a bug where packed USD primitives could have an incorrect transform when referencing a Scope primitive.

Wed. September 4, 2024
21.0.100

Renamed kma_deriv2D to kma_deriv2d.

Wed. September 4, 2024
21.0.100

Fixed Animation Editor overlays not rendering properly on the default Desktop that has an hidden Animation Editor Pane Tab.

Wed. September 4, 2024
20.0.820

Fixed crash when reloading the current desktop with floating panels open.

Wed. September 4, 2024
21.0.100

Fixed crash when reloading the current desktop with floating panels open.

Wed. September 4, 2024
21.0.100

Removed 32-bit version of HARC.

Wed. September 4, 2024
21.0.100

Updated USD library to 24.08.

Wed. September 4, 2024
21.0.100

Added an fbik::SetTargetsFromGeo APEX callback to enable Full Body IK workflows in APEX where the target configuration is defined by the FBIK Configure Targets SOP.

Wed. September 4, 2024
21.0.100

Fixed a bug where packed USD primitives could have an incorrect transform when referencing a Scope primitive.

Wed. September 4, 2024
21.0.100

Fixed an issue with work item checkpoint files loading incorrectly and not displaying work items in the TOP graph UI.

Wed. September 4, 2024
21.0.99

The second input of the Agent Relationship SOP is now optional, allowing the SOP to be used to transform existing child agents in the crowd to follow their parent agent, without needing to add new child agents into the crowd. This is equivalent to the crowd solver's update of the child agents after each timestep.

Tue. September 3, 2024
21.0.99

Fixed missing render progress in a multi-viewport layout when rendering in the LOPs view.

Tue. September 3, 2024
21.0.99

Fixed a bug with tile visualization of COPs in the scene viewer.

Tue. September 3, 2024
21.0.99

Fixed a bug with Attribute Promote internally working with 32-bit variables when dealing with 64-bit data.

Tue. September 3, 2024
20.0.819

husk will no longer crash if a RenderVar has no sourceType specified.

Tue. September 3, 2024
21.0.99

Aliased the graph::GetCompiledParms and graph::SetCompiledParms APEX callbacks to graph::DefaultParms and graph::SetDefaultParms. This should fix a few rare bugs when evaluating APEX graphs after setting the compiled parameters directly. Other than that, graph execution from within an APEX graph should not change. The behaviour of these callbacks differ in a few other subtle ways:

  • The default parameters are written out when writing an APEX graph togeometry while the compiled parameters are not.
  • The compiled parameters could take into account alterations to theparameter dictionary made by graph::Invoke and graph::EvaluateOutputscallbacks. Additonally, they could take into account alterations to theparameters made by inplace ports. These alterations will not be presentin graph::DefaultParms.
Tue. September 3, 2024
21.0.99

Fixed a crash with the Flipbook ROP when no transparent geometry is present in the scene.

Tue. September 3, 2024