Function matrixToarray

wxDraw/src/util/utils.js:134–141

(a)

export const matrixToarray = function (a) {
    let _points = []; //将矩阵洗成 点位数组
    a.forEach(function (item) {
        _points.push([item[0][0], item[1][0]])
    });

    return _points;
}


// 将 16进制 颜色 转成 rgb 用于渐变 https://stackoverflow.com/questions/5623838/rgb-to-hex-and-hex-to-rgb