CAD Exchanger SDK
VRML Converter

Overview

VRML_Reader can read files and VRML_Writer can write files compliant with the format VRML97 (version 2.0).

Scope

  • polygonal representations
  • colors and materials
  • names
  • textures
  • assembly structure

Measurement Units

In accordance with the VRML format specification, 3D coordinates in VRML files are to be stored in meters. Therefore during export CAD Exchanger converts values in polygonal representation (stored in millimeters as explained here) multiplying them by 1000.

See also
X3D Measurement Units

Parameters

Exporter Parameters

The VRML export parameters are controlled by VRML_WriterParameters. The following table contains a list of parameters for VRML export:

Parameter Default value Description
SaveViewpoint() false Specifies whether to generate default view point. If true then adds an explicit node into the scene graph to enforce displaying 3D model in a prescribed view.