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Blitting with transparency

Started by emileej Jan 6, 2004 at 12:59 AM 1 reply 250+ views

Original Post

Jan 6, 2004 at 12:59 AM

I am painting one dc on another but I would like all pixels of a color I choose to not be painted. How should I go about this? "Stop trying to hit me and hit me!"

Maega

160

Maega

Jan 6, 2004 at 1:08 AM

If you don't care about Win95, use TransparentBlt.

It's marked as Win98 and later and Win2k and later compatible

Edit: Scratch that.. it has a memory leak on Win98.. forgot about it. http://support.microsoft.com/default.aspx?scid=kb;[LN];79212. It has an example to blit transparent with BitBlt

[edited by - Maega on January 6, 2004 2:13:39 AM]

emileej

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emileej

Jan 6, 2004 at 1:42 AM

Thanks - I used the guide.

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