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SpiroGraph (ymd:100725)


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I have encountered the following error message when trying to use this plugin.

File: C:\Program Files\Paint.NET\Effects\SpiroGraph.dll

Effect Name: PaintDotNet.Effects.SpiroGraph

Full error message: System.InvalidCastException: Specified cast is not valid.

at PaintDotNet.Effects.SpiroGraphConfigDialog.InitTokenFromDialog()

at PaintDotNet.Effects.EffectConfigDialog.FinishTokenUpdate()

at PaintDotNet.Effects.SpiroGraphConfigDialog.sAmount1_ValueChanged(Object sender, EventArgs e)

at System.Windows.Forms.TrackBar.OnValueChanged(EventArgs e)

at System.Windows.Forms.TrackBar.set_Value(Int32 value)

at PaintDotNet.Effects.SpiroGraphConfigDialog.nAmount1_ValueChanged(Object sender, EventArgs e)

at System.Windows.Forms.NumericUpDown.OnValueChanged(EventArgs e)

at System.Windows.Forms.NumericUpDown.set_Value(Decimal value)

at PaintDotNet.Effects.SpiroGraphConfigDialog.InitDialogFromToken(EffectConfigToken effectToken)

at PaintDotNet.Effects.EffectConfigDialog.InitDialogFromToken()

at PaintDotNet.Effects.EffectConfigDialog.set_EffectToken(EffectConfigToken value)

at PaintDotNet.Menus.EffectMenuBase.RunEffect(Type effectType)

I can reproduce this error. Perhaps the version on the web is older :roll:

So I uploaded my DLL but I think it's the same, could you test?

If you still have the problem, I need to know the version of PDN you are using...

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  • 2 months later...

Ooh!Ooh!We did these in maths.They are called "pursuit curves".

They are called that because they depict 3 people (if you are using a triangle) chasing each other.They all go at the same speed , so when hey are all a few millimetres in they cut across to the place where the person the are chasing.Then the whole thing repeats. :) I feel smart.


"There are two ways to live your life.One as though nothing is a miracle, the other as though everything is a miracle"

Albert Einstein

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What a fun plugin!  :D     I had one when I was a kid. <3     Cheers @MadJik!    :beer:



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