Released: Mar 12, 2025

Updates in V25.2

Features

• You can now merge DWG files and save them back to DWG.
• Added parsing steps for composite objects.
• Implemented feature detection on stereopair.
• Implemented finding of best Fundamental matrix.
• Implemented computation of Essential matrix, finding best camera pose, and computation of epilines.
• Implemented rectification of images.
• Implemented computing of disparity map and obtaining of point cloud.
• Implemented 'AcDb:AcDsPrototype_1b' section reader.
• Implemented an annotation API.
• Implemented support of polyline and filled figures at the same time.
• Added the ability to extract U3D and 3DS sources into separated projects.
• Improved reading of B-Spline surfaces.

Fixes

• Invalid hatch formation and shifted polyline.
• Colors after export from DWG to SVG are incorrect.
• PLT to PDF Conversion rotates and mirrors some files.
• DWG to 3DS conversion produces mesh where nothing is visible.
• Fixed appearance of PDF 3D files if opened in other (not Acrobat Reader) PDF viewers.
• PDF 3D wrong positioning in Acrobat viewer after conversion of 2D drawings from CGM, PLT, SVG, DXB and CF2 formats.