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 SetByAngleAndDist question		  New Topic  Reply to Topic
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klausdoege

Germany
389 Posts
Posted - Sep 26 2021 :  07:39:56  Show Profile  Reply
Hi Nigel,
the procedure, SetByAngleAndDist works perfect.
My question, you can also do this for Proc.AddSoftShadow ?

Klaus
DigiFoto
www.klausdoege.de

xequte

38796 Posts
Posted - Sep 26 2021 :  17:28:11  Show Profile  Reply
Hi Klaus

Unfortunately that is not practical to do as an overload (params would be the same), but the math is pretty straightforward:

// Add a soft shadow to the current image using an angle
angle := 45; // angled toward the bottom-right
dist  := 5;
offX := cos( IEDegreesToRadians( angle )) * dist;
offY := sin( IEDegreesToRadians( angle )) * dist;
ImageEnView1.Proc.AddSoftShadow( 5, offX, offY );



Nigel
Xequte Software
www.imageen.com
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klausdoege

Germany
389 Posts
Posted - Sep 27 2021 :  05:34:09  Show Profile  Reply
Hi Nigel,
ok, i have been doing that for a long time.
Thanks

Klaus
DigiFoto
www.klausdoege.de
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klausdoege

Germany
389 Posts
Posted - Sep 27 2021 :  10:53:42  Show Profile  Reply
Hi Nigel,
Why are ImageEn angles are counterclockwise 0..-360 °.
I think that's a bit illogical. It would be better 0..360 ° or not?

Klaus
DigiFoto
www.klausdoege.de
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xequte

38796 Posts
Posted - Sep 27 2021 :  19:20:41  Show Profile  Reply
Yes, I agree. Unfortunately that decision was made long before we were took over the ImageEn project.

Nigel
Xequte Software
www.imageen.com
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