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jugalpatel803/rotate projection

Created August 17, 2016 21:50
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rotate projection
d3.timer(function() {
var angle = velocity * (Date.now() - then);
canvas.each(function(i) {
var rotate = [0, 0, 0], context = this.getContext("2d");
rotate[i] = angle, projection.rotate(rotate);
context.clearRect(0, 0, diameter, diameter);
context.beginPath(), path.context(context)(land), context.fill();
context.beginPath(), path(globe), context.stroke();
});
});
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