# HPS 2022 SP1

## Library compatibility information

Library name | Version | Windows | Linux | OS X | Android | iOS | Notes
--- | --- | --- | --- | --- | --- | --- | ---
HOOPS Exchange | 2022 SP1 |  |  |  |  |  | Android simulator support is limited. See this explanation.
HOOPS Publish | 2022 SP1 |  |  |  |  |  | Requires SSSE3 instruction set support, Linux support is limited to C++
HOOPS Communicator Sprocket | 2022 U1 |  |  |  |  |  |
.NET Framework | 4.0 |  |  |  |  |  | 4.5 required when using D3D_IMAGE_CANVAS
Parasolid | 32.0.x |  |  |  |  |  | For iOS platforms, support is limited to 64-bit platforms for the Parasolid Sprockets (hps_sprk_parasolid and hps_sprk_exchange_parasolid).
RealDWG | 2019 |  |  |  |  |  | RealDWG 2019 works with Visual Studio 2017 Update 2 and Visual Studio 2015 Update 3
Qt | 5.12.7 |  |  |  |  |  |
SketchUp | 2021 |  |  |  |  |  | VS2019 Redistributable required, and only x64 Sketchup is supported

## New features and enchancements

Navigation cube. Reduced the time required to regenerate the navigation cube by introducing a new function that updates both the material palette and text simultaneously. SetMaterialPaletteAndText regenerates the textures only once based on the material and text.

Reference triad. Improved redraw speed of reference triad when anti-aliased triad text is turned off.

IFC Entity support. Enabled the loading of IFC file types with Relationships and Openings data fields using the appropriate flags in the HPS::ImportOptionsKit. Once the data is loaded, it can be interacted with through the HOOPS Exchange C API. Future development is planned to provide direct access through the HOOPS Exchange Sprocket.

Assembly constraints. The HOOPS Exchange Sprocket now supports reading mating conditions from CATIA files, which can be consumed from the Exchange model. Once the data is loaded, it can be interacted with through the HOOPS Exchange C API.

## Functional changes

HOOPS Exchange. HOOPS Visualize now works with HOOPS Exchange 2022 SP1.

HOOPS Publish. HOOPS Visualize now works with HOOPS Publish 2022 SP1.

HOOPS Publish. HOOPS Visualize now works with HOOPS Communicator 2022 U1.

Cutting planes. A small change to cutting plane logic will result in a slightly different color for cutting plane capped geometry in certain situations.

## Fixed bugs

Issue number | Description
--- | ---
19217 | Marker in Origin leads to Crash
19180 | HOOPS Internal Error: Assert failure with HPS (not reproducible with 3DF)
19152 | Change in selection behavior for faces
19097 | Sometimes text is missing when upgrading from 2018 to 2022.
19086 | FaceAngle Exchange::MeasurementOperator returns different values
19057 | poor rendering performance with model
11105 | Line space is wrong when insert multiline text to shell
11075 | Geometry loses transparency/Alpha settings when exporting and re-importing hsf file
11073 | Key.CopyTo(…) messes up the sub-keys order
11041 | Sub-entity visual area selection of a vertex fails with negative displacement
11030 | GetKeyState() cannot recognize space key of wide character
10988 | Error when using ComponentPath::IsHidden() after highlighting
10784 | Bad justification in TextKit
10769 | Inventor file measurement issues
10755 | Section cap flickering/disappear after we add measure
10585 | Model moves with delay when panning camera compared with 2018SP2
10278 | Data Cropped when using HPS.Hardcopy.GDI.Export

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