Haxe

does ceramic come with a way to measure the width/dimensions of text?

lineheight/width on `Text` seems to remain static regardless of the pointSize selected

ohh... weird ceramic/compilation isn't picking up changes on library classes

oh it seems like `Text.width/height` does change 🤔

compile cache throwing me off i guess 😄

```hx
    public static function resizeTo(tex:Text, maxWidth:Float, maxHeight:Float) {
        tex.pointSize = maxHeight;
        tex.computeContent();
        if (tex.width > maxWidth) {
            tex.pointSize = maxHeight * maxWidth / tex.width;
        }
    }
```

it only updates the width after doing `computeContent`

which is done automatically during the update loop if you change anything, or can be called manually

You don’t need to call computeContent() when you read text.width or height, it does it automatically if content is dirty

Yes, only when project files change, or of you add ceramic_no_skip define (should add it in the defines docs)

Yes, it means « font size, in points »

i'm calling it manually here because i need to get the width right after i set the size

the point of using a dirty flag is to make sure that if you change multiple different things in the same update loop, it doesn't pointlessly recompute every time

but here i specifically need it to recompute now so that i can get the actual width and determine if it needs to be shrunk down to fit within the desired area

thanks! I did browse there but couldn't see the option 😄

<@151104106973495296> https://ceramic-engine.com/guides/defines/#ceramic-no-skip Here you go

is there an event i can hook into that triggers when `scenes.main` changes?

<@151104106973495296> there is no event for that so you’ll have to track this down yourself (which should be ok as changing main scene is only happening because of your own code)

ahh not if you're trying to track this from a library, but for now, that doesn't seem to be my issue so I'll continue without that for now

I will consider making ˋmain` field observable, which will provide « onMainChange() » event

<@374925643990695937> ```hx
 var mesh = new Mesh();
 mesh.pos(0, 0);
 mesh.vertices = [
  0,   0,
  200,   0,
  200, 200,
  0, 200
 ];
                
mesh.color = Color.WHITE;
add(mesh);
```

I would expect this to render a white box, but, I get nothing

<@374925643990695937> Is there a way to load an image from bytes?