[ Description | 3D formats | Requirements | Screenshots | Example models | Downloads | Contact ] The latest version is mview-0.3.3

The Mesh Viewer is an easy to use lightweight application for displaying three dimensional models (triangular meshes) from a variety of file formats. It uses OpenGL to render the models.

The program was born under the need for quickly displaying reconstructed triangulated meshes. The Mesh Viewer is based on an idea and an early elementary implementation from Craig Robertson. The current version has been developed by Helmut Cantzler and various contributors.

Triangular meshes can be displayed texture mapped (optional with bilinear filtering), solid or as a wire frame (all lines or just the front lines). The surface normals of the triangles can be displayed optionally. Loaded models can be rotated, translated and scaled (all done with the mouse). The model is lighted by multiple light sources. Viewpoints can be saved. Screenshots of the model can be taken.

Mesh Viewer supports the following 3D file formats:

• PMesh forma (used at the Vision group of the University of Edinburgh)
• GTS format (from the Gnu Triangulation Library)
• Geomview format (only format "OFF" or "COFF")
• PLY format (only ASCII format)
• VRML 1.0 format
• VRML 2.0 format (VRML97)
• Shallo format
• Visualisation Toolkit VTK format (ASCII POLYDATA only)
• Alias Wavefront / Java 3D OBJ format (ASCII polygon data only).

A short description of the features and capabilities of some of the supported 3D formats can be found here.

Mesh Viewer should compile and run under all Unix derivatives and Microsoft Windows. It was tested under Linux, Windows XP and Solaris.

Mesh Viewer requires a 3-button mouse (or emulation) in order to rotate (left button), translate (middle button) and zoom (right button) the model. It is recommended to use a 3D acceleration graphics card for displaying models. This is specially important for displaying models with texture. Linux on i386 with nVidia 3D acceleration cards (nVidia driver needed) is supposed to work fine.

Mesh Viewer requires an OpenGL library and a GUI library for displaying and interacting with the OpenGL module. Mesh Viewer can be built with the following three GUI libraries:

Building instructions for Linux and MS Windows can be found here.

Arenberg castle

Mummy

Stanford bunny

	totem.zip (574KB) This is a textured 3D model of an Indian totem. The model was reconstructed by NRC Institute for Information Technology in Canada.
	bigben.zip (616KB) This is a textured 3D model of an miniature model of Big Ben (bell of the Palace of Westminster in London). The model was reconstructed by Toby Breckon.
	bunny.zip (600KB) This a destimated version of the Stanford bunny. The model was reconstructed by the Stanford Computer Graphics Laboratory.

• Gnu Triangulation Library (GTS models)
• Large Geometric Models Archive at Georgia Institute of Technology (VRML2 models)

Mesh Viewer is distributed under the terms of the LGPL. The changelog can be found here.

Source code

MS Windows executables

QT 3 Version: mview-win-qt3-0.3.3.zip (2.6MB)

QT 4 Version: mview-win-qt4-0.3.3.zip (4.0MB)

(the Qt libraries are included in the respective packages)

The project has a CVS repository, which can be examined via a web-based CVS repository viewer or checked out through anonymous (pserver) CVS with the following instruction set. When prompted for a password for anonymous, simply press the Enter key.

cvs -d:pserver:anonymous@mview.cvs.sourceforge.net:/cvsroot/mview login
cvs -z3 -d:pserver:anonymous@mview.cvs.sourceforge.net:/cvsroot/mview co -P mview

Comments, suggestions or bugs can be sent to Helmut Cantzler < cantzler at gmx dot net > or Toby Breckon < toby dot breckon at cranfield dot ac dot uk >