defaultGeometrySchema.pcsl.md

I3S point cloud scene layer: defaultGeometrySchema

Attribute description as field.

Related:

pcsl::store

Properties

Property	Type	Description
geometryType	string	The type of primitive. Only points are supported for point cloud scene layer. Must be: points
header	[]	The header in binary buffers. Currently not supported for point cloud scene layer.
topology	string	This property is currently *ignored for point cloud scene layer since it only contains geometry position without vertex attributes. Must be: PerAttributeArray
encoding	string	Only 'lepcc-xyz' compression is currently supported. Must be: lepcc-xyz
ordering	string[]	Currently the geometry contains XYZ only, so vertex attribute must only list 'position'. Possible values for each array string: position: vertex coordinates
vertexAttributes	vertexAttributes	The vertex buffer description.

Note: properties in bold are required

Examples

Example: defaultGeometrySchema

 {
  "geometryType": "points",
  "header": [],
  "topology": "PerAttributeArray",
  "encoding": "lepcc-xyz",
  "vertexAttributes": {
    "position": {
      "valueType": "Float64",
      "valuesPerElement": 3
    }
  },
  "ordering": [
    "position"
  ]
}