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thiagopnts/compass-rotation.js

Created February 5, 2018 21:07
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compass-rotation.js
const direction = this.viewer.camera.getWorldDirection();
const theta = Math.atan2(direction.x, direction.z);
const angle = (theta * 180 / Math.PI + 90) * -1;
this.$compass.style.transform = `rotate(${angle}deg)`;
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