[Bug 58185] Green lines at bottom/right when using XV to render only part of a image

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=58185

--- Comment #7 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to comment #6)
> (In reply to comment #4)
> > The green is an artifact of you padding with zero and the hardware sampling
> > those border pixels. Step 1: stop lying.
> 
> Step 1: don't read pixels outside of the given region

Ah, but it is not. You've included the pad pixels in your source region.

> > But you need to be more careful with your source data.
> 
> I suspect there is more going on. Filling the complete image with the same
> color also creates a small line when cropping so I don't know where it is
> getting these other colors from.

What do you mean by complete image?

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