export declare function combineTransforms(element: HTMLElement, actualTransforms: string, requestedTransformation: string): void;
export declare function transformPointByInverseMatrix(point: DOMPoint, matrix: DOMMatrix): DOMPoint;
export declare function getRotationMatrix3d(axisOfRotation: 'x' | 'y' | 'z' | 'X' | 'Y' | 'Z', angle: number): any[];
export declare function rotateElementByMatrix3d(element: HTMLElement, matrix: number[]): void;
export declare function cssMatrixToMatrixArray(cssMatrix: string): number[];
export declare function getRotationAngleFromMatrix(matrixArray: number[], domMatrix: DOMMatrix): any;
export declare function extractTranslationFromDOMMatrix(matrix: DOMMatrix): DOMPoint;
export declare function extractRotationAngleFromDOMMatrix(matrix: DOMMatrix): number;