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Re: [pygame] surfarray and alphas

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Subject: Re: [pygame] surfarray and alphas
From: "René Dudfield" <renesd@xxxxxxxxx>
Date: Sat, 5 Aug 2006 11:14:34 +1000
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Have you tried using pixels functions instead of the array ones?  That
changes the surface in place... and should leave the alpha alone.

On 8/5/06, Luke Miller <dodgyville@xxxxxxxxx> wrote:

Hello,

I have a PNG with an alpha channel, I would like to change the colours
of the surface (using array3d or similar), eg to flip the blue and red
channels. However, I find that when I convert my array3D back to a
surface, the alpha information has been lost.

Is there a way to change pixel colour data and preserve alpha?

Thanks,
Luke

References:
- [pygame] surfarray and alphas
  - From: Luke Miller

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