PIXI.Graphics clearRect() ?

[sta-ger]

Hi!

I'm wondering is it posible in PIXI to erase some area of Graphics object? Something similar to canvas clearRect() method.

[ivan.popelyshev]

Not graphics, but someone did implementation for clearing sprite (only for rectangles), its on typescript

class ClearRect extends Container {
   constructor (
      fromX: number,
      fromY: number,
      private w: number,
      private h: number
   ) {
      super();
      this.position.x = fromX;
      this.position.y = fromY;
   }

   _renderWebGL(renderer: PIXI.WebGLRenderer){
      let gl = (renderer.gl as WebGLRenderingContext);
      let wt = this.worldTransform;

      gl.enable(gl.SCISSOR_TEST); // set the scissor rectangle.
      gl.scissor(wt.tx, wt.ty,
         wt.a * this.w,
         wt.d * this.h); // clear
      gl.clear(gl.COLOR_BUFFER_BIT);
      gl.disable(gl.SCISSOR_TEST);
   };

   _renderCanvas(renderer: PIXI.CanvasRenderer){
      let wt = this.worldTransform;

      renderer.context.clearRect(wt.tx, wt.ty, wt.a * this.w, wt.d * this.h);
   };