[Mesa-dev] [PATCH] read_rgba_pixels: Don't force clamping if the renderbuffer is already clamped.

[Michel Dänzer]

On Don, 2011-11-17 at 13:45 +0100, Theiss, Ingo wrote: 
> 
> Hi Michel,
> 
> with this patch (b11c167...) I get a regression compared to (4517153...) with piglit test 'texture-al -auto'.
> 
> texture-al: failure with format GL_ALPHA:
>   expected color = 1, 0.5, 0, 1
>   result color = 3, 0.501961, 0, 1

Oops, sorry about that. :( I did check a few ReadPixels related piglit
tests, but not a full run.

I've reverted it for now, thanks for catching this.


-- 
Earthling Michel Dänzer           |                   http://www.amd.com
Libre software enthusiast         |          Debian, X and DRI developer