README.md

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spherical.computeOffsetOrigin()

Returns the location of origin when provided with a LatLng destination, meters travelled and original heading. Headings are expressed in degrees clockwise from North. This function returns null when no solution is available.

plugin.google.maps.geometry.spherical.computeOffsetOrigin(to, distance, heading);

Parameters

name	type	description
to	ILatLng	to position
distance	number	distance in meter
heading	number	heading (expressed in degrees clockwise from north)

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Demo code

<div id="map_canvas"></div>

var center = {"lat": 32, "lng": -97};

// radius (meter)
var radius = 300;

// Calculate the positions
var offsets = [];
for (var degree = 0; degree < 360; degree += 45) {
    offsets.push(plugin.google.maps.geometry.spherical.computeOffsetOrigin(center, radius, degree));
}

var mapDiv = document.getElementById("map_canvas");
var map = plugin.google.maps.Map.getMap(mapDiv, {
  camera: {
    target: offsets,
    padding: 100
  }
});

offsets.forEach(function(offset) {
  map.addPolyline({
    'points': [center, offset],
    'color' : '#AA00FF'
  });
});