geometry.cmn.md

geometry

This is the common container class for all types of geometry definitions used in I3S.

Related:

cmn::featureData, cmn::features

Properties

Property	Type	Description
id	number	Unique ID of the geometry in this store.
type	string	The type denotes whether the following geometry is defined by using array buffer views (ArrayBufferView), as an internal reference (GeometryReference), as a reference to a shared Resource (SharedResourceReference) or embedded (Embedded).
transformation	number[16]	3D (4x4) transformation matrix expressed as a linear array of 16 values.
params	geometryParams	The parameters for a geometry, as an Embedded GeometryParams object, an ArrayBufferView, a GeometryReference object, or a SharedResourceReference object.

Note: properties in bold are required

Examples

Example: Geometry

 {
  "id": 0,
  "type": "ArrayBufferView",
  "transformation": [
    1.0,
    0.0,
    0.0,
    0.0,
    0.0,
    1.0,
    0.0,
    0.0,
    0.0,
    0.0,
    1.0,
    0.0,
    0.0,
    0.0,
    0.0,
    1.0
  ]
}