For Developers - C3D Toolkit

As software developers ourselves we tend to provide the best possible support and training materials for you to achieve your goals faster and deliver better products to your customers.
For Developers - C3D Toolkit, photo 1
For Developers - C3D Toolkit, photo 2
For Developers - C3D Toolkit, photo 3
For Developers - C3D Toolkit, photo 4
For Developers - C3D Toolkit, photo 5
For Developers - C3D Toolkit, photo 6
Getting Started

Getting Started

Complete a series of video tutorials and training courses to learn the basics of programming with geometric modeling kernel and jump-start the development of your software using C3D Toolkit.

Learn more
Developer Manual

Developer Manual

Check the developer manual to get a brief overview of C3D Toolkit functionality. This document is intended for new users and those who are choosing a geometric modeling kernel for their software.

Download PDF Read
Documentation on Native Components of C3D Toolkit

Documentation on Native Components of C3D Toolkit

Understand the details with full technical documentation of C3D Toolkit elements, including geometric modeling kernel, constraint solver, visualization and model import/export.

Read
Documentation on C3D Web Vision

Documentation on C3D Web Vision

Read the technical documentation on Web Vision "Viewer API" module.

Read

Roadmaps

What’s New in C3D Toolkit

26/08/2026 [rev 118067]
The CalculateArea method has been added to the MbHalfedgeAttrPoint3D, MbHalfedgeAttrParameters and MbPolymeshTopo classes for calculating the area of facets.
The MassInertiaProperties function has been added for calculating mass-inertial properties of a polymesh (mip_solid_mass_inertia.h).
24/08/2026 [rev 118065]
The GCE_AddDirectedDistance method is deprecated. The GCE_AddLinearDimension method should be used instead.
14/08/2026 [rev 118065]
The GCE_DeviateDimension method is deprecated. Instead, GCE_DeviationTest method should be used for
diagnosing constraint redundancy and GCE_ChangeDrivingDimension method - for deviating driving dimensions.
07/08/2026 [rev 118065]
The range of values of coefficient of shape for edge filleting was extended: value changes from _CONIC_MIN_EXT_ to _CONIC_MAX_EXT_ (if _ARC_ - circular arc).
24/07/2026 [rev 118065]
The SetConfgiurationSelector( SPtr<IConfigurationSelector> configuration_selector ) method is deprecated.
The new SetConfigurationSelector(SPtr<IConfigurationSelector> configuration_selector) method should be used instead.
The mappings between polygons of MbMesh and segmentation edges of MbPolymesh have been added to the MapPolymeshToMbMesh class.
IProgressIndicator has been added to MbSegmentationParams class (op_polymesh_parameter.h).
The member for regions to be repaired has been added to the MbRepairSegmentationParams class (op_polymesh_parameter.h).
The MbClassifyRegionsParams class has been added for parameters of classifying the segmentation regions (op_polymesh_parameter.h).
The MbSegmentationResults class has been added for results of segmenting a polygonal object (op_polymesh_parameter.h).
The Segment function has been declared as deprecated, it is recommended to use Segment with MbSegmentationResults instead (action_polymesh_operations.h).
The ClassifyRegions function has been declared as deprecated, it is recommended to use ClassifyRegions with MbClassifyRegionsParams instead (action_polymesh_operations.h).

Supported Platforms

C3D Toolkit: Modeler, Solver, Converter, B-Shaper

OS Architecture Compiler Character set
FreeBSD 13.1 x64 CLANG 10.0.1 Unicode, Multi-Byte
Windows 10 x86, x64 MS Visual C/C++ 2019 - 2022 Unicode, Multi-Byte
MacOS 11.3 x64, arm64 CLANG Unicode
IOS 14.5 arm64
CLANG Unicode
Linux GLIBC (2.17)
x64, arm64 gcc
Unicode, Multi-Byte

C3D Toolkit: Vision

OS Architecture Compiler Character set
Debian 9 x64 gcc 7.2 Unicode, Multi-Byte
Ubuntu 22.04 x64 gcc 11.3.0 Unicode
Windows 10 x86, x64 MS Visual C/C++ 2019 Unicode, Multi-Byte

.Net binding (.Net Framerwork 4.52 and above)

  Architecture Character set
NetC3D (C3D Toolkit : kernel .Net binding) x86, x64 Unicode
NetC3dToolkit (C3D Toolkit .Net binding) x86, x64 Unicode
Up