Transparent drawing

Thread View: borland.public.csharpbuilder.winforms.controls.writing

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2 total messages Started by Urs Wed, 16 Jun 2004 15:10

#11

Author: Urs
Date: Wed, 16 Jun 2004 15:10

8 lines
1017 bytes

Hello

Is there a possibility to paint two overlapped polygons with a 
transparent mode of 50% to see both areas?

Thanks

Urs

Re: Transparent drawing

#12

Author: Marc Rohloff TeamB
Date: Thu, 17 Jun 2004 02:58

15 lines
1263 bytes

On Wed, 16 Jun 2004 17:10:16 +0200, Urs wrote:

> Hello
> 
> Is there a possibility to paint two overlapped polygons with a 
> transparent mode of 50% to see both areas?

You need to:
1) Use colors with an Alpha value
2) Set the CompositingMode of the Graphics object to SourceOver


-- 
Marc Rohloff
marc rohloff at myrealbox dot com

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