Generate grid and cast to cubesphere side

fucking_grid_to_sphere.cs

public void Generate(Vector3 localUp = Vector3.up)
{
    var axisA = new Vector3(localUp.y, localUp.z, localUp.x);
    var axisB = Vector3.Cross(localUp, axisA);

    for (var y = 0; y < Resolution; y++)
    for (var x = 0; x < Resolution; x++)
    {
        var percent = new Vector2(x, y) / (Resolution - 1);
        var pointOnUnitCube = localUp + (percent.x - .5f) * 2 * axisA + (percent.y - .5f) * 2 * axisB;
        var pointOnUnitSphere = pointOnUnitCube.normalized;

        SphereCube.Add(pointOnUnitCube * Resolution);
        Sphere.Add(pointOnUnitSphere * Resolution);
    }
}