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irwan  
#1 Posted : Tuesday, July 11, 2006 4:06:21 PM(UTC)
irwan

Rank: Member

Groups: Member
Joined: 2/16/2006(UTC)
Posts: 7

Hi,

Is it possible to join or DrawOnBitmap of one bitmap with another, but remove all white colour of the bitmap.

What I meant is that for example
I have 2 bitmap, Bitmap A and Bitmap B,

I need to draw Bitmap B on top of Bitmap A, but I want to remove all white colour in Bitmap A, so that I can see underneath or transparant.
I know you can do Alpha, however alpha makes the bitmap translusent.

Regards,

Irwan
Andrew  
#2 Posted : Tuesday, July 11, 2006 6:41:25 PM(UTC)
Andrew

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Joined: 8/2/2003(UTC)
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Use the Transparentize method:

Code:
' Create and load bitmap ...
objBitmap.Channels.Transparentize ColorWhite, 0

Edited by user Tuesday, December 15, 2009 10:39:57 AM(UTC)  | Reason: Not specified

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