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 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 Smooth rotating
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pierrotsc

USA
497 Posts

Posted - Sep 08 2022 :  15:18:25  Show Profile  Reply
when i use the mirotatetool with a big image, the rotation is not smooth. It is hard to move 1 degree at a time. Is there any settings maybe that will speed up the rotation and make it more mangeable. Not sure if i can disable preview.
Pierre

xequte

38180 Posts

Posted - Sep 09 2022 :  05:10:29  Show Profile  Reply
Hi Pierre

Have you tried changing the value of:

http://www.imageen.com/help/TIERotateToolInteraction.UseAntialiasOnPreview.html
http://www.imageen.com/help/TIERotateToolInteraction.MouseSensitivity.html
http://www.imageen.com/help/TIERotateToolInteraction.AntialiasMode.html

Nigel
Xequte Software
www.imageen.com
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pierrotsc

USA
497 Posts

Posted - Sep 09 2022 :  05:16:42  Show Profile  Reply
I did but not sure what value to put in sensitivity. I put 1.5.
I did modify all 3 values but it is still choppy when I rotate
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xequte

38180 Posts

Posted - Sep 09 2022 :  16:27:09  Show Profile  Reply
Hi Pierre

I'll see if there is anything we can optimize there for the next release.

Nigel
Xequte Software
www.imageen.com
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pierrotsc

USA
497 Posts

Posted - Sep 09 2022 :  17:05:48  Show Profile  Reply
Thank you. Will need to update the trial toi guess. Thanks.
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xequte

38180 Posts

Posted - Sep 14 2022 :  00:11:43  Show Profile  Reply
Hi

In the next release you can use:

ImageEnView1.RotateTool.FastPreview := True;

Which will show a scaled preview when rotating for better performance.

Nigel
Xequte Software
www.imageen.com
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