}
transformDrawCommand.fixPoint(fixedPoint);
this.fixedPoint = context.pixelToWorld(fixedPoint.x, fixedPoint.y);
targetZoom = context.calculateZoomLevel(previousZoom, zoomChange,this.fixedPoint,false, change != 0);
if(Math.abs(targetZoom - previousZoom) > 0.0001) {
transformDrawCommand.zoom(targetZoom, targetZoom);
context.sendASyncCommand(transformDrawCommand);
}
} else {
targetZoom = context.calculateZoomLevel(previousZoom,zoomChange,this.fixedPoint,false, change != 0);
command.zoom(targetZoom, targetZoom);