Houdini Main Changelogs

20.0.687

Added a Speed Threshold parameter to the Crowd MotionPath Avoid SOP to control the minimum speed at which steering changes can be applied to an agent. This can be used to prevent undesirable rotation of nearly stationary agents.

yesterday
20.0.687

Fixed a crash when re-generate a TOP subnet after renaming or copy/pasting it to a new location.

yesterday
20.0.687

When looking through a camera loacked to the viewer, and using the view state to adjust the camera's viewpoint, depth of field settings are now preserved while making the view adjustements.

yesterday
20.0.686

Added hou.lop.forceReloadAllFilesFromDisk which will invalidate all USD stages authored by LOPs and reload them. This reloads all USD data, and also allows the asset resolver to re-resolve all assets.

Mon. April 22, 2024
20.0.685

XPU: fixed an issue with Linux distributions which symlink libcuda.so

Mon. April 22, 2024
20.0.685

Fixed curves not rendering correctly. Fixed curves not deserializing properly. Disabled cook will dragging functionality, as it did not function correctly. Reformated code to used spaces instead of tabs. Updated unit tests.

Mon. April 22, 2024
20.0.686

Fixed a bug regarding the rectangle light spread feature

Mon. April 22, 2024
20.0.684

The Edit LOP tree view no longer prunes the tree contents when it hits a Scope prim. Editable Xformable prims can show up below Scope prims.

Sat. April 20, 2024
20.0.683

Fix a python error in the Curve-2.0 state that could occur in orient mode if there was an existing "orient" attribute on the input geometry.

Fri. April 19, 2024
20.0.683

Fix a bug in the Curve-2.0 SOP where the orient attribute would not be updated if it existed on the input geometry to the SOP.

Fri. April 19, 2024
20.0.683

Fix a python error in the Curve-2.0 state that could occur when chaining multiple curve nodes together and deleting several in the chain at once.

Fri. April 19, 2024
20.0.683

Added work item labels as a column in the task graph table.

Fri. April 19, 2024
19.5.956

Fixed an issue where nested prim patterns were not properly propagating time-varying status from child to parent.

Fri. April 19, 2024
19.5.956

Added a %foreach auto-collection that runs a sub-pattern for each prim that matches a primary pattern.

Fri. April 19, 2024
20.0.683

Added a %foreach auto-collection that runs a sub-pattern for each prim that matches a primary pattern.

Fri. April 19, 2024
19.5.955

Fixed a potential crash in Edit Material Network LOP when loading shaders.

Thu. April 18, 2024
20.0.682

Fixed loading of the viewer Draw Time and Geometry Info display options from hip files.

Thu. April 18, 2024
20.0.681

Changed HAPI_ThriftServerOptions::timeoutMs default from 3000 to 30000.

Wed. April 17, 2024
20.0.681

VEX warnings and errors generated by warning() and error() in SOPs will no longer have an extra "Vex error:" but just report the error directly, saving space an avoiding confusion when warnings are reported as errors.

Wed. April 17, 2024
20.0.681

Fixed a warning in the IPR pickpixel.py script, which triggered by ctrl+ left clicking on a pixel in the IPR window.

Wed. April 17, 2024
20.0.680

Fix Channel SOP crash when trying to load into unsupported array attributes.

Tue. April 16, 2024
20.0.680

Added support for 3ds Max 2025.

Tue. April 16, 2024
19.5.953

Fixed an issue with custom tags not working correctly with ROP Fetch TOP. Output files were always using the first tag in the custom tag list, instead of the tag that matches the corresponding output parameter.

Tue. April 16, 2024
19.5.953

Fixed a crash when the Layer Replace LOP tries to replace a sublayer on the stage root layer.

Tue. April 16, 2024
19.5.953

When a relationship from a USD API schema is added as a parameter to an Edit Properties LOP, setting the relationship now applies the API schema, as was already happening for attributes from API schemas.

Tue. April 16, 2024