pixijs 画扇形

pixijs 画扇形

 var circle = new PIXI.Graphics();
      var banjing=700;
      circle.beginFill(0xC30D23);
       var  startangle=(360-90-(45/2))* Math.PI / 180;
       var  endangle=(360-90+45/2)* Math.PI / 180;
       const x1 = Math.cos(startangle) * banjing;
        const y1 = Math.sin(startangle) * banjing;


  circle.moveTo(0,0).lineTo(y1);



  circle.arc(0,0,banjing,startangle,endangle);
   circle.x=537/2;
   circle.y=700;
  circle.endFill();



    app.stage.addChild(circle);