PolyData

A PolyData is represents renderable geometry.

A PolyData is a JavaScript object with the following properties:

  • name: An optional name string that describes this polydata.

  • numberOfPoints: Number of points.

  • points: Float32Array of x,y,z point locations.

  • verticesBufferSize: Integer size of the vertices buffer.

  • vertices: null | Uint32Array vertices identifiers in the format [1 pointIndex1 1 pointIndex2 1 pointIndex3 … ].

  • linesBufferSize: Integer size of the lines buffer.

  • lines: null | Uint32Array lines in the format [nPointsLine1 pointIndex1 pointIndex2 nPointsLine2 pointIndex1 pointIndex2 … ].

  • polygonsBufferSize: Integer size of the polygons buffer.

  • polygons: null | Uint32Array polygons in the format [nPointsPolygon1 pointIndex1 pointIndex2 nPointsPolygon2 pointIndex1 pointIndex2 … ].

  • triangleStripsBufferSize: Integer size of the triangle strips buffer.

  • triangleStrips: null | Uint32Array triangle strips in the format [nPointsTriangleStrip1 pointIndex1 pointIndex2 nPointsTriangleStrip2 pointIndex1 pointIndex2 … ].

  • numberOfPointPixels: Integer number of point pixels.

  • pointData: null | TypedArray data associated with points.

  • numberOfCellPixels: Integer number of cell pixels.

  • cellData: null | TypedArray data associated with cells.