The centralHorizontalAngle
property of the XREquirectLayer
interface represents the central horizontal angle in radians for the sphere.
A number representing the central horizontal angle in radians for the sphere. Setting centralHorizontalAngle
to a value less than 0 will set it to 0 and setting it to a value higher than 2π will set it to 2π.
The XRWebGLBinding.createEquirectLayer()
method creates an equirect layer and allows specifying a centralHorizontalAngle
. The XREquirectLayer.centralHorizontalAngle
property can be used after layer creation to get the central horizontal angle used or to set it to a new one.
const equirectLayer = xrGlBinding.createEquirectLayer({
space: xrReferenceSpace,
viewPixelWidth: 1200,
viewPixelHeight: 600,
centralHorizontalAngle: 2 * Math.PI,
upperVerticalAngle: Math.PI / 2.0,
lowerVerticalAngle: -Math.PI / 2.0,
radius: 0,
});
equirectLayer.centralHorizontalAngle;