mergAV uses GLOBAL coordinates?

[Brian Milby]

I know that inside any native control, things are drawn at native resolution.  A good way to see this is a browser widget.  So I’m thinking that that is going to apply in the other direction too.  You will need to convert your card coordinates to native coordinates to place the control.

I might could play with the math, but it wouldn’t be until much later this evening.

If you are already adjusting the aspect ratio, then you probably have a resizeStack handler.  It may be easier to just go the next step to using native coordinates.

Brian Milby
brian at milby7.com

> On Nov 15, 2022, at 7:54 AM, Klaus major-k via use-livecode <use-livecode at lists.runrev.com> wrote:
> 
> Hi Brian,
> 
>> Am 15.11.2022 um 13:32 schrieb Brian Milby via use-livecode <use-livecode at lists.runrev.com>:
>> 
>> What fullscreenmode are you using on that card?
> 
> I use "showall".
> However I resized the stack proportionally to the aspect ration of the device,
> so it "behaves" like fullscreenmode "exactfit".
> 
>> Brian Milby
>> brian at milby7.com
>> 
>>>> On Nov 15, 2022, at 4:55 AM, Klaus major-k via use-livecode <use-livecode at lists.runrev.com> wrote:
>>> 
>>> Hi all,
>>> 
>>> I do not won an iPhone, but some users told me that 
>>> scanning a barcode will show the previewarea way off
>>> from where I definde it.
>>> 
>>> Here part of my script:
>>> --------------------------------
>>> on mergAVMediaAccess pType, pGranted
>>> mergAVCamSet "microphone", empty
>>> mergAVCamCreate
>>> 
>>> ## See below...
>>> mergAVCamSet "rect",the rect of graphic "qr_ios"
>>> ...
>>> ----------------------------------
>>> See what happens here:
>>> <https://www.dropbox.com/s/6q1hmwl82ns7r1p/mergAVbarcodescan.png?dl=0>
>>> The light green rect behind the (off-set preview) is gr "qr_ios" and nothing else in 
>>> any script that could cause this!
>>> 
>>> So does mergAV use GLOBAL coordinates?
>>> 
>>> Any insight very welcome, thank you!
> 
> Best
> 
> Klaus
> 
> --
> Klaus Major
> https://www.major-k.de
> https://www.major-k.de/bass
> klaus at major-k.de
> 
> 
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