[PATCH 0/3] glamor: Disable shader-based trapezoids. Bug 76213.

[Eric Anholt]

Keith Packard <keithp at keithp.com> writes:

> The shader-based trapezoid drawing code in glamor draws incorrectly
> and doesn't appear to offer any performance benefits. This series
> fixes a couple of compiler warning problems and then disables the
> shader based trapezoid code.
>
> This fixes the bottom and right shadows in the XFCE panel when drawn
> with system style as seen in this bug report:

Can we just delete the existing traps code, instead?  It looks like it's
trying to compute coverage using area, which we know isn't right.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 818 bytes
Desc: not available
URL: <http://lists.x.org/archives/xorg-devel/attachments/20140806/d9324808/attachment.sig>