import { Matrix } from '@pixi/math' ; const tempMatrix = new Matrix ( ) ; ignore param angle returns export function createHorizontalSkew ( angle ) { const matrix = tempMatrix . identity ( ) ; matrix . c = Math . tan ( angle ) ; return matrix ; } ignore param angle returns export function createVerticalSkew ( angle ) { const matrix = tempMatrix . identity ( ) ; matrix . b = Math . tan ( angle ) ; return matrix ; }