Function transformCoord

src/mapboxgl/mapping/utils/VideoMapUtil.js:1–11

({
  videoPoint,
  originCoordsRightBottom,
  originCoordsLeftTop,
  videoHeight,
  videoWidth
})

export const transformCoord = ({
  videoPoint,
  originCoordsRightBottom,
  originCoordsLeftTop,
  videoHeight,
  videoWidth
}) => {
  let perWidth = Math.abs(originCoordsRightBottom.lng - originCoordsLeftTop.lng) / videoWidth;
  let perHeight = Math.abs(originCoordsRightBottom.lat - originCoordsLeftTop.lat) / videoHeight;
  return [videoPoint[0] * perWidth + originCoordsLeftTop.lng, originCoordsLeftTop.lat - videoPoint[1] * perHeight];
};

export const transformCoordReverse = ({
  coord,