Function getWorldPosition

docs/app/js/sanddance-app.js:81847–81893

(position, _ref)

    return normalizedParams;
}
function getWorldPosition(position, _ref) {
    var viewport = _ref.viewport, modelMatrix = _ref.modelMatrix, coordinateSystem = _ref.coordinateSystem, coordinateOrigin = _ref.coordinateOrigin, offsetMode = _ref.offsetMode;
    var _position = (0, _slicedToArrayDefault.default)(position, 3), x = _position[0], y = _position[1], _position$ = _position[2], z = _position$ === void 0 ? 0 : _position$;
    if (modelMatrix) {
        var _vec4$transformMat = _vec4.transformMat4([], [
            x,
            y,
            z,
            1.0
        ], modelMatrix);
        var _vec4$transformMat2 = (0, _slicedToArrayDefault.default)(_vec4$transformMat, 3);
        x = _vec4$transformMat2[0];
        y = _vec4$transformMat2[1];
        z = _vec4$transformMat2[2];
    }
    switch(coordinateSystem){
        case (0, _constants.COORDINATE_SYSTEM).LNGLAT:
            return lngLatZToWorldPosition([
                x,
                y,
                z
            ], viewport, offsetMode);
        case (0, _constants.COORDINATE_SYSTEM).LNGLAT_OFFSETS:
            return lngLatZToWorldPosition([
                x + coordinateOrigin[0],
                y + coordinateOrigin[1],
                z + (coordinateOrigin[2] || 0)
            ], viewport, offsetMode);
        case (0, _constants.COORDINATE_SYSTEM).METER_OFFSETS:
            return lngLatZToWorldPosition((0, _webMercator.addMetersToLngLat)(coordinateOrigin, [
                x,
                y,
                z
            ]), viewport, offsetMode);
        case (0, _constants.COORDINATE_SYSTEM).CARTESIAN:
        default:
            return viewport.isGeospatial ? [
                x + coordinateOrigin[0],
                y + coordinateOrigin[1],
                z + coordinateOrigin[2]
            ] : viewport.projectPosition([
                x,
                y,
                z
            ]);
    }
}
function projectPosition(position, params) {
    var _normalizeParameters = normalizeParameters(params), viewport = _normalizeParameters.viewport, coordinateSystem = _normalizeParameters.coordinateSystem, coordinateOrigin = _normalizeParameters.coordinateOrigin, modelMatrix = _normalizeParameters.modelMatrix, fromCoordinateSystem = _normalizeParameters.fromCoordinateSystem, fromCoordinateOrigin = _normalizeParameters.fromCoordinateOrigin;
    var _getOffsetOrigin = (0, _viewportUniforms.getOffsetOrigin)(viewport, coordinateSystem, coordinateOrigin), geospatialOrigin = _getOffsetOrigin.geospatialOrigin, shaderCoordinateOrigin = _getOffsetOrigin.shaderCoordinateOrigin, offsetMode = _getOffsetOrigin.offsetMode;