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List:       kde-kimageshop
Subject:    Re: Fixed painting on transparent layers
From:       Leonard Rosenthol <leonardr () lazerware ! com>
Date:       2004-01-27 16:24:38
Message-ID: 6.0.1.1.2.20040127112323.02772ec0 () mail1 ! netreach ! net
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At 01:36 PM 1/26/2004, Boudewijn Rempt wrote:
>Ah! I see how it's done:
>
>frex:
>         case CopyRedCompositeOp:
>         case CopyCyanCompositeOp:
>         {
>           destination.red=source.red;
>           break;
>
>That's kind of hackish, isn't it :-)

         That's actually 100% correct since IM/GM use a single data 
structure (PixelPacket) to represent the image data, regardless of 
image/color mode - which is part of the reason we don't support dynamically 
sized components.

         So for a CMYK image, c is stored in red, m in green, etc.


LDR 


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