Asset Transformer SDK 2025.1.1

Added support for subpart materials export in glTF, USD, FBX and JT

OSX Packages

`algo.hasOverlappingUV` New function

`core.getRemainingSecondsBeforeLicenseTimeout` : After the connection to a floating license server is lost, get the seconds remanining until the program quits

`polygonal.hasUVs` : Function to check if a given mesh has some valid UV channels

`core.hasConsoleVerbose` : Function to check whether a given Verbose level is present in the console's current mask

`cad.areCurvesEquals` : New function that check if two curves are equal by comparing each attributes, one by one

`cad.getUnitLength` : Shortcut to the module property UnitLength of PiXYZCAD (avoid casting the float value to string)

`core.LicenseClientDisconnected` : Callback for when the connection to the license server is lost for a floating license

`core.LicenseClientReconnected` : Callback for when the connection to the license server is restored for a floating license

`UseSSGI` Enables or disables the Screen-Space Global Illumination for improved rendering. Its activation will impact performance. Default is false

`SSGIQuality` When UseSSGI is used, choose a quality preset for Screen-Space Global Illumination. Possibilities are: `VeryHigh` , `High` , `Medium` and `Low` . Default is `Low` to not impact performance too much, but `Medium` should be prefered for quality

`SSGIThickness` Floating number for virtual thickness to consider behind object: meaning thickness of the light barrier behind objects. Default value is 4000.0

`SSGICoeff` Floating number to multiply the indirect lighting computed before adding it to the composited image. Default value is 0.5. Increasing/decreasing it will respectively amplify/reduce the effect

`SSGIFilteringPasses` Number of filtering passes to perform on the indirect lighting map. Default is 2. Increasing it will smooth the indirect lighting, whereas decreasing it (minimum 0) will likely make noise more visible

`RenderIndirectLighting` Render the texture for the indirect lighting computed by the SSGI. Default value is false

`algo.mergeUVIslandsAffine` : Now has one new parameter `rotationStep` that only allows UV to rotate by multiples of this angle in degrees. -1 is used when no restriction is in place, and 0 or a value superior or equal to 360 for no rotation

`scene.getBRepInfos` Now return the number of nan-manifold edges in the scene tree

`scene.hide` Now accept a list of occurrences instead of a single occurrence

`view.createGPUScene` : Added the parameters `useIsolate` to indicate if the scene visibility should be impacted by the isolate function

Fixed a crash in `repackUV`

Fixed material assignment lost with the `cleanInstances` function

Fixed missing open shells at Rhino import

Fixed `mergePartOccurrencesByMaterials` ignoring subpart materials

Fixed `computeAABB` to include lines

Revit: fixed misoriented faces at import

Fixed Utf-8 material name encoding issue

GLTF: Fixed PBR channels exception

GLTF: Fixed variants not imported

DGN: Fixed missong colors in some files

USD: Fixes incorrect occurrences naming at export

PARASOLID: Fixed surfaces created twice and overlapping leading to visual artifacts

Fixed viewer's auto-clipping planes issue with 2D objects

Fixed a crash when calling undo on empty stack

Fixed offset parts with `convertSimilarPartOccurrencesToInstancesFast`

Fixed `explodeByMaterials` unsetting subpart materials

Improved VRAM consumption for GPU baking with opacity threshold

Fixed `repairCAD` modifying with faces orientation with `orient` parameter disabled

Fixed crash with `bakeMaps` when executed on parts without meshes

Fixed `convertVisibility` not working in `convertPMIToOccurrences`

Fixed baking failing when a material uses a UV channel that doesn't exist in the mesh

Previous: BlurSSAO; New: SSAOBlur

Previous: BlurSize; New: SSAOBlurSize