COB

Revision as of 21:12, 10 May 2009

Title(s): COB, Caligari trueSpace file format

Version ID: v6.0

Date released: 2002-07

Date: - Date the format was created (YYYY-MM-DD)

Creator(s): Caligari Corporation

Contributor(s): Caligari Corporation

Relationships: - Relationships that the engineering format has with organizations, other formats, etc.

• Previous Version(s): - Any engineering format that is a previous version format of this one.

• Contains: - Any engineering format that is contained by this format.

• Syntax Format(s): - Any syntax formats that the engineering format may use.

• Family Format(s): - Any family formats to which the engineering format may belong.

Description: trueSpace7.6 is a fully-featured 3D authoring package that will let you model, texture, light, animate and render 3D content. As well as traditional images and movies, you can also make 3D content for online shared spaces, and for Virtual Earth.

History:

Example(s): http://www.turbosquid.com/Search/3D-Models/truespace/cob

Identifier: Caligari Corporation

Documentation: COB Documentation

File Extensions: COB

Applications: http://www.caligari.com/Products/trueSpace/tS75/Brochure/Intro.asp

• Native application(s): Engineering Format Application Template - Applications which are primarily designed to specifically run this engineering format.

• Interoperable applications: Engineering Format Application Template - Applications which can read or write files of this format, but are not native applications for the format.

Magic numbers: - Unique identifying characters at the beginning of files for this engineering format.

Format(s): - The MIME file types.

Rights: Proprietary

Sustainability Factors:

• Standardization: Proprietary

• Adoption: - Information about how this format has been adopted by other organizations.

• • Licensing and patent claims: - Any licenses or patent claims that the engineering format makes.

• Self-documentation: - Any self-documentation capabilities of the format.

• External dependencies: - Anything that the format depends on outside of its control to function.

• Technical protection considerations: - Any considerations that are necessary when it comes to technical protection.

Typical use: 3D modeling

File classification: - Specific properties that pertain to this engineering format.

• Type {Binary, Text}: - The type of file, choices are binary and text.
• Raster data: - Section describes whether or not the engineering format supports raster data.
  • Raster data 2D: - Can the format support 2D raster data? Example: A format that can contain 2D pixelated data supports 2D raster data.
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
  • Raster data 3D: - Can the format support 3D raster data? Example: A format that can contain 2D pixelated data of a 3D model supports 3D raster data.
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
• Geometric representation: - Section describes whether or not the engineering format supports geometric representations.
  • Implicit representation: - Section describes whether or not the engineering format supports implicit representations.
    • Implicit surfaces: - Can the format support implicit surfaces? Example: A format that can contain surfaces that are generated with mathematical equations that contain the independent variables x, y, and z, like x^2 + y^2 + z^2 * R^2 = 0, supports implicit surfaces.
      • Is Supported: - Is the feature supported in the engineering format?
      • Description: - This field is used to describe the support or lack of support of the feature.
    • Implicit curves: - Can the format support implicit curves? Example: A format that can contain curves that are generated with mathematical equations that contain the independent variables x, y, and z, supports implicit curves.
      • Is Supported: - Is the feature supported in the engineering format?
      • Description: - This field is used to describe the support or lack of support of the feature.
    • Point set: - Can the format support point sets? Example: A format that supports surfaces and lines that are generated by points that form triangles supports point sets.
      • Is Supported: - Is the feature supported in the engineering format?
      • Description: - This field is used to describe the support or lack of support of the feature.
  • Mesh: - Section describes whether or not the engineering format supports mesh.
    • Manifold surface meshes: - Can the format support manifold surface meshes? Example: A format that supports surfaces that are mathematical spaces in which every point has a neighborhood which resembles Euclidean space
      • Is Supported: - Is the feature supported in the engineering format?
      • Description: - This field is used to describe the support or lack of support of the feature.
    • Manifold volume meshes: - Can the format support manifold volume meshes? Example: A format that supports volumes that are mathematical spaces in which every point has a neighborhood which resembles Euclidean space
      • Is Supported: - Is the feature supported in the engineering format?
      • Description: - This field is used to describe the support or lack of support of the feature.
    • Non-manifold meshes: - Can the format support non-manifold meshes? Example: A format that supports meshes that are not manifolds
      • Is Supported: - Is the feature supported in the engineering format?
      • Description: - This field is used to describe the support or lack of support of the feature.
  • Parametric representation: - Section describes whether or not the engineering format supports parametric representations.
    • Parametric surfaces: - Can the format support parametric surfaces? Example: A format that can contain surfaces that are generated with parametric equations supports parametric surfaces.
      • Is Supported: - Is the feature supported in the engineering format?
      • Description: - This field is used to describe the support or lack of support of the feature.
    • Parametric curves: - Can the format support parametric curves? Example: A format that can contain curves that are generated with parametric equations supports parametric curves.
      • Is Supported: - Is the feature supported in the engineering format?
      • Description: - This field is used to describe the support or lack of support of the feature.
  • Contour sets: - Can the format support contour sets?
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
  • NURBS: - Can the format support Non Uniform Rational Basis Splines? Examples: The engineering formats IGES, STEP, ACIS, and PHIGS
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
• Multi-resolution models: - Can the format support models with multiple resolutions? Examples: A format that supports a highly detailed and lowly detailed model simultaneously supports multi-resolution models.
  • Is Supported: - Is the feature supported in the engineering format?
  • Description: - This field is used to describe the support or lack of support of the feature.
• Dynamics: - Section describes whether or not the engineering format supports dynamics.
  • Kinematics: - Can the format support kinematics? Example: Does the format allow model parts to rotate?
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
  • Assembly: - Can the format support assembly? Example: Does the format allow the assembly instructions to be explicitly specified with a model?
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
  • Force(s): - Can the format support forces? Example: Does the format support acceleration forces?
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
• Boundary representation - Can the format support models with boundary representations?
  • Manifold surface boundary representations: - Can the format support manifold surface boundary representations? Example: The engineering format STEP
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
  • Manifold volume boundary representations: - Can the format support manifold volume boundary representations? Example: The engineering format STEP
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
  • Non-manifold boundary representations: - Can the format support non-manifold boundary representations? Example: The engineering format STEP
    • Is Supported: - Is the feature supported in the engineering format?
    • Description: - This field is used to describe the support or lack of support of the feature.
• Material transparency: - Can the format support transparency? Example: Does the format allow models to have a clear window in a car?
  • Is Supported: - Is the feature supported in the engineering format?
  • Description: - This field is used to describe the support or lack of support of the feature.

References: - A list of references regarding any aspects of this engineering format; any reading material supplemental to this page.