What’s new in the Aspose.3D for Java 25.3

Release Highlights

Aspose.3D for Java 25.3 brings powerful new modeling capabilities including support for Boolean operations, virtual half-space entities, and advanced boundary representation (B-Rep). This release also improves geometry reliability and resolves key bugs related to GLTF/OBJ conversion, NURBS tessellation, and mesh manifold validity.

New Features

• Boolean Modeling System
  Introduced BooleanOperand and BooleanOperator classes for performing Boolean operations on 3D solids using mesh or analytical geometry.

• Virtual Entity HalfSpace Support
  Added HalfSpace entity support to represent infinite planar clipping geometry for advanced CSG operations.

• Advanced B-Rep Support
  Enhanced modeling capabilities with advanced B-Rep structures for high-precision CAD-style modeling.

Enhancements

• NURBS Curve Degree Property
  NurbsCurve now exposes a getDegree()/setDegree() API for better control and consistency with standard spline definitions.

• ArbitraryProfile Holes Support
  Added ability to define internal holes within arbitrary profiles using closed curves.

• SonarQube-Detected Critical Fixes
  Addressed code quality and safety issues based on SonarQube analysis.

Bug Fixes

• GLTF to OBJ Conversion Issues
  Fixed data integrity issues during conversion between glTF and OBJ formats.

• B-Spline Tessellation Failure
  Resolved NURBS-based curve rendering and tessellation problems.

• Advanced B-Rep Mesh Boolean Compatibility
  Fixed issue preventing B-Rep generated meshes from being used in Boolean operations.

• Linear Extrusion Manifold Issues
  Ensured that meshes generated via linear extrusion are manifold and suitable for export/CSG.

• GLB Animation Validation Errors
  Fixed export bugs causing GLB files with animations to fail glTF schema validation.

Public API and Backward Incompatible Changes

• New Classes

  • Aspose.ThreeD.Entities.BooleanOperand
  • Aspose.ThreeD.Entities.BooleanOperator
  • Aspose.ThreeD.Entities.HalfSpace

• Updated Class: NurbsCurve

  • getDegree() / setDegree(int) — Separates spline degree from order.

• Updated Class: ArbitraryProfile

  • getHoles() — Define inner holes using closed curves.

🔍 Explore the Full Release Details

For full list of updates, please visit Aspose.3D for Java 25.3 Release Notes.

boolean modeling | b-rep | halfspace | nurbs curve | gltf validation