Alpha

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Kjell
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Joined: Sat Feb 23, 2008 11:15 pm

Alpha

Post by Kjell »

Hi,

Quick question. Are Bitmaps in 24 or 32-bit? The following BitmapExpression doesn't seem to have any result.

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this.Pixel.A = Y;
Regards,
Kjell
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VilleK
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Post by VilleK »

It should be 32-bit. Try setting A to a constant 0.1 and see if there is a effect. Of course you need a material that use alpha, such as one minus source alpha.
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Kjell
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Post by Kjell »

Hej Ville,

*Doh, forgot to set the Material Blend :shock:

Thanks!
Kjell
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