ImageEn for Delphi and C++ Builder ImageEn for Delphi and C++ Builder

 

ImageEn Forum
Profile    Join    Active Topics    Forum FAQ    Search this forumSearch
 All Forums
 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 Draw a transparent polygon with black outside bk

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

View 
UserName:
Password:
Format  Bold Italicized Underline  Align Left Centered Align Right  Horizontal Rule  Insert Hyperlink   Browse for an image to attach to your post Browse for a zip to attach to your post Insert Code  Insert Quote Insert List
   
Message 

 

Emoji
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Black Eye [B)]
Frown [:(] Shocked [:0] Angry [:(!] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

 
Check here to subscribe to this topic.
   

T O P I C    R E V I E W
ali_reza_nazari Posted - Mar 13 2019 : 04:33:09
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/TImageEnView.MouseInteract.html
but , i can not solve this problem
please help me
thanks


Dr.
IA Computer
1   L A T E S T    R E P L I E S    (Newest First)
xequte Posted - Mar 13 2019 : 18:37:43
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