RenderCommon SubClass

subclass text 1.0.5+

class text {
    constructor(text, x, y, color, shadow, scale, rotation); // text is a String. x,y,color are Ints. shadow is a boolean.
    setPos(x, y);
    setText(String text);
    setScale(double); //1.2.6
    setRotation(float); //1.2.6+
    getWidth() // text length.
}

subclass rect 1.0.5+

class rect {
    constructor(x1, y1, x2, y2, color); //  x1,y1,x2,y2,color are Ints.
    constructor(x1, y1, x2, y2, color, alpha, rotation); // 1.1.8+ x1,y1,x2,y2,color,alpha are Ints.
    setPos(x, y);
    setColor(color);
    setColor(color, alpha); //1.1.8+
    setAlpha(alpha); //1.1.8+
    setRotation(float); //1.2.6+
}

subclass item 1.0.5+

class item {
    constructor(x, y, item, overlay, scale, rotation); // x,y are Ints. item is a string or an ItemStackHelper. overlay is a boolean and is only in 1.2.0+
    setPos(x, y);
    setOverlay(bool); // 1.2.0+ 
    setOverlayText(str); // 1.2.0+ (it's probably a good idea to use `.copy()` when passing an ItemStackHelper)
    setScale(double); //1.2.6
    setRotation(float); //1.2.6+
    getItem(); //1.2.0+ returns the ItemStackHelper
    setItem(item, count); // if item is a ItemStackHelper, don't include count.
}

subclass image 1.2.3+

class image {
    constructor(x, y, width, height, imageid, imageX, imageY, regionWidth, regionHeight, textureWidth, textureHeight, rotation);
    setPos(x, y, width, height);
    setImage(imageid, imageX, imageY, regionWidth, regionHeight, textureWidth, textureHeight);
    setRotation(float); //1.2.6+
    getImage(); // returns string imageid
}