How to use the webgl-operate.Label.Type function in webgl-operate

this._labelLAB = new Position2DLabel(new Text(`| should be violet |`), Label.Type.Static);

        // generated color
        this._labelGenerated1 = new Position2DLabel(new Text(`| generated 0 |`), Label.Type.Dynamic);
        this._labelGenerated2 = new Position2DLabel(new Text(`| generated 1 |`), Label.Type.Dynamic);
        this._labelGenerated3 = new Position2DLabel(new Text(`| generated 2 |`), Label.Type.Dynamic);
        this._labelGenerated4 = new Position2DLabel(new Text(`| generated 3 |`), Label.Type.Dynamic);

        // color scale linear
        this._labelLinear1 = new Position2DLabel(new Text(`| linear 0 |`), Label.Type.Dynamic);
        this._labelLinear2 = new Position2DLabel(new Text(`| linear 1 |`), Label.Type.Dynamic);
        this._labelLinear3 = new Position2DLabel(new Text(`| linear 2 |`), Label.Type.Dynamic);
        this._labelLinear4 = new Position2DLabel(new Text(`| linear 3 |`), Label.Type.Dynamic);
        this._labelLinear5 = new Position2DLabel(new Text(`| linear 4 |`), Label.Type.Dynamic);
        this._labelLinear6 = new Position2DLabel(new Text(`| linear 5 |`), Label.Type.Dynamic);
        this._labelLinear7 = new Position2DLabel(new Text(`| linear 6 |`), Label.Type.Dynamic);
        this._labelLinear8 = new Position2DLabel(new Text(`| linear 7 |`), Label.Type.Dynamic);

        // color scale nearest
        this._labelNearest1 = new Position2DLabel(new Text(`| nearest 0 |`), Label.Type.Dynamic);
        this._labelNearest2 = new Position2DLabel(new Text(`| nearest 1 |`), Label.Type.Dynamic);
        this._labelNearest3 = new Position2DLabel(new Text(`| nearest 2 |`), Label.Type.Dynamic);
        this._labelNearest4 = new Position2DLabel(new Text(`| nearest 3 |`), Label.Type.Dynamic);
        this._labelNearest5 = new Position2DLabel(new Text(`| nearest 4 |`), Label.Type.Dynamic);
        this._labelNearest6 = new Position2DLabel(new Text(`| nearest 5 |`), Label.Type.Dynamic);
        this._labelNearest7 = new Position2DLabel(new Text(`| nearest 6 |`), Label.Type.Dynamic);
        this._labelNearest8 = new Position2DLabel(new Text(`| nearest 7 |`), Label.Type.Dynamic);


        const generatedLabels = [
            this._labelGenerated1, this._labelGenerated2, this._labelGenerated3, this._labelGenerated4]

protected setupScene(): void {

        // test interpolation
        this._labelLAB = new Position2DLabel(new Text(`| should be violet |`), Label.Type.Static);

        // generated color
        this._labelGenerated1 = new Position2DLabel(new Text(`| generated 0 |`), Label.Type.Dynamic);
        this._labelGenerated2 = new Position2DLabel(new Text(`| generated 1 |`), Label.Type.Dynamic);
        this._labelGenerated3 = new Position2DLabel(new Text(`| generated 2 |`), Label.Type.Dynamic);
        this._labelGenerated4 = new Position2DLabel(new Text(`| generated 3 |`), Label.Type.Dynamic);

        // color scale linear
        this._labelLinear1 = new Position2DLabel(new Text(`| linear 0 |`), Label.Type.Dynamic);
        this._labelLinear2 = new Position2DLabel(new Text(`| linear 1 |`), Label.Type.Dynamic);
        this._labelLinear3 = new Position2DLabel(new Text(`| linear 2 |`), Label.Type.Dynamic);
        this._labelLinear4 = new Position2DLabel(new Text(`| linear 3 |`), Label.Type.Dynamic);
        this._labelLinear5 = new Position2DLabel(new Text(`| linear 4 |`), Label.Type.Dynamic);
        this._labelLinear6 = new Position2DLabel(new Text(`| linear 5 |`), Label.Type.Dynamic);
        this._labelLinear7 = new Position2DLabel(new Text(`| linear 6 |`), Label.Type.Dynamic);
        this._labelLinear8 = new Position2DLabel(new Text(`| linear 7 |`), Label.Type.Dynamic);

const werther = 'A wonderful serenity has taken possession of my entire soul, like these sweet mornings \
of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was \
created for the bliss of souls like mine. I am so happy, my dear friend, so absorbed in the exquisite sense of mere \
tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present \
moment; and yet I feel that I never was a greater artist than now. When, while the lovely valley teems with vapour \
around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few \
stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream; and, \
as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world \
among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the \
presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and \
sustains us, as it floats around us in an eternity of bliss;  and then, my friend, when darkness overspreads my eyes, \
and heaven and earth seem to dwell in my soul and absorb its power, like the form of a beloved mistress, then I often \
think with longing, Oh, would I could describe these conceptions, could impress upon paper all that is living so full \
and warm within me, that it might be the mirror of my soul, as my soul is the mirror of the infinite God!';

        this._labelSize = new Position2DLabel(new Text(), Label.Type.Dynamic);
        this._labelSize.fontSize = 20;
        this._labelSize.fontSizeUnit = Label.Unit.Pixel;
        this._labelSize.alignment = Label.Alignment.Left;
        this._labelSize.lineAnchor = Label.LineAnchor.Baseline;
        this._labelSize.color.fromHex('#27aae1');

        this._labelLeft = new Position2DLabel(
            new Text(`Label.Elide.Right |  ${werther}`), Label.Type.Dynamic);
        this._labelLeft.fontSizeUnit = Label.Unit.Pixel;
        this._labelLeft.elide = Label.Elide.Right;
        this._labelLeft.alignment = Label.Alignment.Left;
        this._labelLeft.lineAnchor = Label.LineAnchor.Baseline;
        this._labelLeft.color.fromHex('#fff');

        this._labelRight = new Position2DLabel(
            new Text(`${werther}  | Label.Elide.Left`), Label.Type.Dynamic);

protected setupScene(): void {

        /** Wrapped labels, showcasing Ellipsis and NewLine */

        const kafka = 'One morning, when Gregor Samsa woke from troubled dreams, he found himself transformed in \
his bed into a horrible vermin. He lay on his armour-like back, and if he lifted his head a little he could see his \
brown belly, slightly domed and divided by arches into stiff sections.';

        this._labelWrap = new Position3DLabel(new Text(`Wrap: ${kafka}`), Label.Type.Dynamic);
        this._labelWrap.wrap = true;
        this._labelWrap.lineWidth = 0.8;

        this._labelCentered = new Position3DLabel(new Text(`Label.LineAnchor\n+\nLabel.Alignment.Center`),
            Label.Type.Dynamic);
        this._labelCentered.lineAnchor = Label.LineAnchor.Center;
        this._labelCentered.alignment = Label.Alignment.Center;

        this._labelPass.labels = [this._labelWrap, this._labelCentered];

        for (const label of this._labelPass.labels) {
            label.fontSize = 0.05;
            label.color.fromHex('#fff');
            label.fontSizeUnit = Label.Unit.World;
        }
    }