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 Draw a transparent polygon with black outside bk
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ali_reza_nazari

Canada
10 Posts

Posted - Mar 13 2019 :  04:33:09  Show Profile  Reply
Hi.
I have some picture
I want to select a polygon on the photo. Empty the inside of the polygon and have nothing to do and see the image. Outside the polygon black.
Finally, save the result in a Bitmap for each picture
also
Minimize polygon points as much as possible. Save polygon points.
And I can call them again in the next run, and make the polygon points.

i see TImageEnView.MouseInteract
https://www.imageen.com/help/ImageEn/TImageEnView.MouseInteract.html
but , i can not solve this problem
please help me
thanks


Dr.
IA Computer

xequte

4480 Posts

Posted - Mar 13 2019 :  18:37:43  Show Profile  Reply
Hi

Is this the same issue as:

https://www.imageen.com/ieforum/topic.asp?TOPIC_ID=3830

Have you resolved it now?


Nigel
Xequte Software
www.imageen.com
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