PMREMGenerator constructor

PMREMGenerator(
  1. AngleRenderer renderer
)

Implementation

PMREMGenerator(AngleRenderer renderer) {
  // Golden Ratio
  phi = (1 + math.sqrt(5)) / 2;
  invPhi = 1 / phi;

  // Vertices of a dodecahedron (except the opposites, which represent the
  // same axis), used as axis directions evenly spread on a sphere.
  _axisDirections = [
    Vector3(-phi, invPhi, 0),
    Vector3(phi, invPhi, 0),
    Vector3(-invPhi, 0, phi),
    Vector3(invPhi, 0, phi),
    Vector3(0, phi, -invPhi),
    Vector3(0, phi, invPhi),
    Vector3(-1, 1, -1),
    Vector3(1, 1, -1),
    Vector3(-1, 1, 1),
    Vector3(1, 1, 1),
  ];

  _renderer = renderer;
  _pingPongRenderTarget = null;

  _lodMax = 0;
  _cubeSize = 0;
  _lodPlanes = [];
  _sizeLods = [];
  _sigmas = [];

  _compileMaterial(_blurMaterial);
}