Definition
WebXR/WebGPU Binding Module - Level 1 defines XRGPUEquirectLayerInit
dictionary XRGPUEquirectLayerInit : XRGPULayerInit {
XRRigidTransform? transform;
float radius = 0;
float centralHorizontalAngle = 6.28318;
float upperVerticalAngle = 1.570795;
float lowerVerticalAngle = -1.570795;
};