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- What is Inventor?
- -----------------
-
- IRIS Inventor is an object-oriented 3-D toolkit offering a
- comprehensive solution to interactive graphics programming problems.
- It presents a programming model based on a 3-D scene database that
- dramatically simplifies graphics programming. It includes a rich set
- of objects such as cubes, polygons, text, materials, cameras, lights,
- trackballs, handle boxes, 3-D viewers, and editors that speed up your
- programming time and extend your 3-D programming capabilities.
-
- IRIS Inventor:
- . introduces a simple event model for 3-D interaction
- . defines a standard file format for 3-D data interchange
- . provides high performance object picking
- . is window system and platform independent
- . supports PostScript printing
- . encourages programmers to create new customized objects
- . is fun to use
-
- The Inventor development option is an extra-cost option that can be
- ordered from Silicon Graphics, and allows a programmer to create
- Inventor applications.
-
- Data files
- ----------
-
- Several Inventor data files are contained in the inventorModels.tar.Z
- file. All files were created at Silicon Graphics and are in the
- public domain.
-
- The '.iv' files are ASCII Inventor interchange format files containing
- the actual 3D models. Small GIF files are included for each file to
- show what these models look like and to aid people writing file
- converters to other 3D object formats. Inventor stores texture maps
- as a separate image file; these textures are provided in Silicon
- Graphics ".rgb" format, and as Portable Pixmap (.ppm) files.
-
- A larger collection of data files, most of which were converted from
- other file formats, is shipped on Silicon Graphics machines in the
- 'inventor_eoe.data.inventor' software subsystem. The SceneViewer
- program, which is part of 'inventor_eoe.demo.inventor' and is
- installed into the /usr/sbin directory, can be used to interactively
- view any Inventor data file.
-
- Documents
- ---------
-
- The inventorFormat.tar.Z file contains two PostScript documents
- describing the Inventor file format. The first is a guide for people
- writing translators from other formats to the Inventor 3D interchange
- format, or vice versa. The second is a quick-reference guide that
- describes the format of all of the standard Inventor objects (e.g.
- cubes, cylinders, materials, lights, cameras, etc).
-
-