AxesHelper constructor

AxesHelper([ num size = 1 ])

size -- (optional) size of the lines representing the axes. Default is 1.

Implementation

factory AxesHelper([num size = 1]) {
  List<double> vertices = [
    0,
    0,
    0,
    size.toDouble(),
    0,
    0,
    0,
    0,
    0,
    0,
    size.toDouble(),
    0,
    0,
    0,
    0,
    0,
    0,
    size.toDouble()
  ];

  List<double> colors = [
    1,
    0,
    0,
    1,
    0.6,
    0,
    0,
    1,
    0,
    0.6,
    1,
    0,
    0,
    0,
    1,
    0,
    0.6,
    1
  ];

  final geometry = BufferGeometry();
  geometry.setAttributeFromString('position',Float32BufferAttribute.fromList(vertices, 3, false));
  geometry.setAttributeFromString('color',Float32BufferAttribute.fromList(colors, 3, false));

  final material =
      LineBasicMaterial.fromMap({"vertexColors": true, "toneMapped": false});

  return AxesHelper.create(
      size: size, geometry: geometry, material: material);
}