How to set anchor for a TilingSprite

[alexzchen]

I set a anchor for a TilingSprite with this code:  mySprite.tileTransform.anchor.set(0.5,0.5); but it doesn't work, when I rotate(or scale) it, it's still base on the left top.

If I want rotate or scale a TilingSprite base on the center, how shoud I do?

[Velith]

try with pivot like this : 
sprite.pivot.x = sprite.width / 2;
sprite.pivot.y = sprite.height /2;

or with anchor directly using : 
mySprite.anchor... and not mySprite.tileTransform.anchor (don't know what is tileTransform)

Edited March 12, 2020 by Velith

[alexzchen]

mySprite.anchor.set() will change the position of tilingSprite，I only want rotate the texture, not the sprite.

mySprite.tileTransform.rotation += 0.1 

mySprite.tileScale.x += 0.1

I want this two operation base on the center, not top left

[alexzchen]

let mySprite = new PIXI.TilingSprite(resources["testpic"].texture);

mySprite.tileTransform.pivot.set(200,200);   //200 is center position

mySprite.tileTransform.rotation += 0.1 

mySprite.tileScale.x += 0.1

[ivan.popelyshev]

It should work with pivot. maybe tileTransform.position.set(200,200) too 

Edited March 12, 2020 by ivan.popelyshev

[alexzchen]

it does works when I set the position 200, thanks

[ivan.popelyshev]

rotation around specific point, you need origin , origin doesnt exist in pixi transform, it can be emulated by adding a value to both position&pivot. 

Why do we have pivot and not origin?

1. in difficult cases pivot is more useful and easy to understand what it means

2. math is easier for it