3DF 27.50

Library Compatibility Information

Library Name

Version

Windows

Linux

OS X

Notes

DGN Direct

4.2

supported

unsupported

unsupported

HOOPS Communicator

2022 SP1

supported

unsupported

unsupported

HOOPS Exchange

2023 SP2 U2

supported

supported

unsupported

HOOPS Publish

2023 SP2 U2

supported

supported

unsupported

Requires support for SSSE3 instruction set.

.NET Framework

4.0

supported

unsupported

unsupported

v4.5 required for wpf_image and for WPF over Remote Desktop

Parasolid

32.0.x

supported

supported

unsupported

Qt

5.12.7

supported

supported

unsupported

Visualize is compatible with Qt 5.4 on OSX

RealDWG

2019

supported

unsupported

unsupported

RealDWG 2019 is compatible with Visual Studio 2015 Update 3 and Visual Studio 2017 Update 2

SketchUp

2021

supported

unsupported

unsupported

64-bit Windows only. Requires Visual Studio 2019 Redistributable.

Functional Changes

FreeType processed fonts will appear spaced more closely and slightly taller and narrower due to a correction in the determination of height to width ratio.

Fixed Bugs

Issue Number

Description

SDHV-20221

Regression: Texture bug from upgrading to HOOPS v28.10 from v27.20

SDHV-20196

Unexpected image background

SDHV-20169

Texture cannot be set to Geometry anymore

SDHV-20131

Visibility issues with static model heuristic

SDHV-20112

HPS: failed to open .xyz file

SDHV-20108

Fixed text size irrespective of zoom level

SDHV-20082

Text hardware acceleration affects the visibility of text

SDHV-20068

Rendering artifacts when using polyline

SDHV-20017

HC_UnSet_Color is not happening properly

SDHV-20006

TrueType fonts have increased spacing in new hoops versions

SDHV-20000

Hoops crashes during HC_Update_One_Display(‘.’) for this case

SDHV-19787

Incorrect Importing of OBJ Files with Line Continuations

SDHV-19784

Saving Hardcopy file using HOOPS-3DF 27.20 takes considerable amount of time when we compare it with HOOPS-3DF 23.00

SDHV-19770

Strange lines in Hoops 2710 using opengl2 driver and antialiasing

SDHV-19633

I don’t see a string cursor on the screen

SDHV-19235

Transparency issue