VRML

VRML (Virtual Reality Modeling Language, pronounced vermal or by its initials, originally—before 1995—known as the Virtual Reality Markup Language) is a standard file format for representing 3-dimensional (3D) interactive vector graphics, designed particularly with the World Wide Web in mind.

VRML is a text file format where, e.g., vertices and edges for a 3D polygon can be specified along with the surface color, UV mapped textures, shininess, transparency, and so on. URLs can be associated with graphical components so that a web browser might fetch a webpage or a new VRML file from the Internet when the user clicks on the specific graphical component. Animations, sounds, lighting, and other aspects of the virtual world can interact with the user or may be triggered by external events such as timers. A special Script Node allows the addition of program code (e.g., written in Java or ECMAScript) to a VRML file.

VRML files are commonly called "worlds" and have the *.wrl extension (for example island.wrl). VRML files are in plain text and generally compress well using gzip, useful for transferring over the internet more quickly (some gzip compressed files use the *.wrz extension). Many 3D modeling programs can save objects and scenes in VRML format.

Supported by:

Scope

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

VRML Import (read)

VRML Export (write)

CAD Exchanger can write files compliant with the format VRML97 (version 2.0).

VRML SDK

Software vendors can use CAD Exchanger SDK to extend their C++, C# and Java applications to read, write, convert, visualize, analyze, triangulate or otherwise process VRML files. For details about VRML support by CAD Exchanger SDK please refer to the User’s Guide. For free evaluation of SDK please contact us at This email address is being protected from spambots. You need JavaScript enabled to view it..