nanogui: Thread: [PATCH 6/6] [neuros]transparency copyarea support and fblin16 optimization

Hi,

I continue my patch series )

This patch is based on NEUROS project SVN - http://open.neurostechnology.com/

Vladimir Ananiev.

How does the transparent copyarea really work?
I'm currently using GrDrawImageToFit for make transparency to work, but
that's really slow compared to make a pixmap on server side.
But I can't manage to make the pixmap transparent!

Ideas?

Regards,
Daniel

Vladimir wrote:
> Hi,
>
> I continue my patch series )
>
> This patch is based on NEUROS project SVN - http://open.neurostechnology.com/
>
> Vladimir Ananiev.
>   
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: How does the transparent copyarea really work?
: I'm currently using GrDrawImageToFit for make transparency to work, but
: that's really slow compared to make a pixmap on server side.
: But I can't manage to make the pixmap transparent!

The transparent copyarea requires an image with an alpha
channel for the the transparency, and only works with updated
image decoders.  CVS has PNG and possibly TIFF.  The
other image decoders return an image with a single transparent
color, which are handled differently.

Regards,

Greg