declare module 'scenegraph' {
    /** 
     * [AngularGradient on Adobe.io](https://www.adobe.io/xd/uxp/develop/reference/AngularGradient/) 
     * @since XD 42
     * In an angular (also known as 'conical') gradient, colors blend together in a sweeping pattern around a shape from the center of a circle. The gradient fills the entire area of the shape it is applied to.
     */
    export class AngularGradient {
        
        /** 
         * Create a new AngularGradient instance. 
         */
        constructor()

        /** 
         * Returns a copy of this instance. 
         */
        clone(): AngularGradient;

        /** 
         * Array of objects representing each color and its position along the gradient circle. The position (stop value) is a number 0.0 - 1.0. 
         */
        colorStops: { stop: number, color: Color }[]

        /** 
         * X position of the center of the gradient circle, as a multiple of the object's bounding box: X=0 indicates the left edge of the bounding box and X=1 indicates the right edge. The gradient circle center may start or end outside the object's bounding box, so values may be < 0 or > 1. 
         */
        startX: number

        /** 
         * Y position of the center of the gradient circle, as a multiple of the object's bounding box: Y=0 indicates the top edge of the bounding box and Y=1 indicates the bottom edge. The gradient circle center may start or end outside the object's bounding box, so values may be < 0 or > 1. 
         */
        startY: number

        /** 
         * Returns an array of [startX, startY, endX, endY]. 
         */
        getEndPoints(): [number, number, number, number]

        /** 
         * Method for setting all four start/endpoint properties. (endX, endY) point is the end of the gradient circle radius. 
         */
        setEndPoints(startX: number, startY: number, endX: number, endY: number): void

        /** 
         * Rotation of the gradient in degrees. 
         */
        rotation: number

        /** 
         * String representing the type of the gradient, in this case angular gradient. 
         */
        type: string

    }
}