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How to draw dots around selection?

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yogiyang

India
725 Posts

Posted - Dec 11 2019 : 07:08:26

Hello,

I am selecting the content of a layer using SelectNonAlpha.

Once the contents are selected I want to draw dot around selection on Layer 0.

How can we do this?

TIA

Yogi Yang

xequte

38179 Posts

Posted - Dec 11 2019 : 12:39:47

Hi Yogi

I'm out of the office for a few weeks, so can't give you the precise code, but the process would involve probably involve converting the selection to a polyline layer.

https://www.imageen.com/help/TImageEnView.LayersCreatePolylineFromSelection.html

You could then merge that polyline onto the background layer.

Please take a look at the demo:

Demos\LayerEditing/MagicFillToPolygon\Magic2Polygon.dpr

Nigel
Xequte Software
www.imageen.com

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