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2.5 babylon layout marginAlignment bug?


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Where is Mr. Nockawa?  hmm.  One thing to keep in mind... is that ALL things in Canvas2d system... are referenced to the lower left corner... even your blue boxes.  I don't know if that is pertinent.  I just took a quick browse of your playground demo, but I will look at it closer... a bit later today.

It sure would be nice to have a showBoundingBox = true... available on Group2D, eh?  That way we could determine if their marginAlignment: "h: right, v: top" (etc) is taking into consideration... the size of the Rect2d's that they contain.

I'm no expert on Canvas2D things... but I plan to become one, time permitting.  :)

update:  http://www.babylonjs-playground.com/#1Q11FD#3

I'm not seeing any issues/problems, yet.  I removed all the X/Y values in the rectangles... and I am using ONLY the marginAlignment parameter of the Group2D's.  Looks pretty good.  Needless to say, i also green-backgrounded the canvas... to make sure it was aligning okay. 

@Lightnet... are you still seeing something screwed-up?  If so, could you re-show me?  thx.

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Hi again.  I don't see it.  Looks correct to me, on a desktop.  Or I'm not noticing something.  Could you publish/paste a screen grab image, maybe with an arrow pointing to what you see?

I DO see a little problem... when I restore window and open dev tools.


Center rect along left side... is high.  (but aren't we all? hah ahem).  *scratch scratch*  Are you on a mobile, Lightnet?  *scratch scratch*

Sorry if I am missing something.  Perhaps others see something that I cannot?  Comments?  Others?  More screen grabs?  Help!  :D

Here's un-restored with no dev tools window...  http://webpages.charter.net/wingthing/misc/margincheck2.jpg

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On 12/1/2016 at 5:30 AM, Lightnet said:

I wonder if the layout has some bugged.


Since I am debug in console log it hard to determined it. The offset is bit way much to align right. Not perfect corner.

There's indeed a bug in margin/alignment computation when you're doing it on a Primitive (a Group2D in your case) which is "autoSized" by the content. That's the bug I'm currently working on, but unfortunately I don't much time recently to contribute, hope I'll be able to resume asap..

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