On Sun, May 21, 2006 at 01:49:23AM +0200, Pablo León wrote:
> Hi everyone,
>  
> I have realized that when I read (blit) from the primary surface, image 
> comes from the active (visible) buffer,

Front buffer.

> but when I write to it, image 
> goes to the inactive (shadow) buffer instead.

Back buffer.

> Is this normal behaviour 
> or a bug?

Normal behaviour.

> How can I read images from the inactive (shadow) buffer?

If you pass DSLF_READ|DSLF_WRITE to Lock() it should operate on the back 
buffer.

-- 
Ville Syrjälä
[EMAIL PROTECTED]
http://www.sci.fi/~syrjala/

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