Perhaps you could explain what you are trying to do?
The driver itself is responsible for painting the color
key, and automatic painting of the key is usually
optional behavior. One gets the idea that whatever you
are trying to do, you are going about it the wrong way.
Mark.
On Sun, 28 Sep 2003, Wei Chong wrote:
> Hello,
>
> I would like to know which function is responsible to
> paint the window's background colorkey before any
> video image is display in the XVideo extension?
>
> I did a crash in my PutImage() to see the stack trace
> but i only see...
> main() --> Dispatch() --> ErrorMessage() -->
> xf86PutImage() --> my PutImage().
>
> I looked into xf86PutImage() but didn't see any code
> that actually paint the window's background color. I
> would like to either:
> 1. Intercept the code that do actual painting and
> refrain it from doing so.
> OR
> 2. Obtain a snapshot of the background image being
> written over by the painting process before it occurs.
>
> Thanks,
> Wei-Chong.
>
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