Alex Deucher wrote:

On Fri, 27 Aug 2004 01:01:23 +0200, Stephane Marchesin
<[EMAIL PROTECTED]> wrote:

Hi,

I've enabled color tiling on the radeon. However, since you have to put
the crtc in tiling mode to compensate the effect, this can only be used
in fullscreen (or you're screwing everything around the 3D window).

Thus my question : how can I reliably detect fullscreen operation from
the dri/drm ?


As I recall you can set up 2D to use tiling as well, then you'd be set.

How would this interact with programs that do direct on-screen pixel access ? There seems to be 2D blits that do the conversion (I'm trying this now, so I'm not sure yet how/if that works) but per pixel access seems a different story to me.

Stephane




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