Re: [Mesa-dev] [PATCH v2] i915/aa: fixing anti-aliasing bug for thinnest width lines

2015-10-05 Thread Predut, Marius
> -Original Message- > From: mesa-dev [mailto:mesa-dev-boun...@lists.freedesktop.org] On Behalf Of > Ian Romanick > Sent: Wednesday, September 09, 2015 9:11 PM > To: Predut, Marius; mesa-dev@lists.freedesktop.org > Subject: Re: [Mesa-dev] [PATCH v2] i915/aa: fixing ant

Re: [Mesa-dev] [PATCH v2] i915/aa: fixing anti-aliasing bug for thinnest width lines

2015-09-09 Thread Ian Romanick
On 09/09/2015 06:59 AM, Marius Predut wrote: > On PNV platform, for 1 pixel line thickness or less, > the general anti-aliasing algorithm gives up, and a garbage line is generated. > Setting a Line Width of 0.0 specifies the rasterization > of the "thinnest" (one-pixel-wide), non-antialiased lines.

Re: [Mesa-dev] [PATCH v2] i915/aa: fixing anti-aliasing bug for thinnest width lines

2015-09-09 Thread Brian Paul
On 09/09/2015 07:59 AM, Marius Predut wrote: On PNV platform, for 1 pixel line thickness or less, the general anti-aliasing algorithm gives up, and a garbage line is generated. Setting a Line Width of 0.0 specifies the rasterization of the "thinnest" (one-pixel-wide), non-antialiased lines. Lines

[Mesa-dev] [PATCH v2] i915/aa: fixing anti-aliasing bug for thinnest width lines

2015-09-09 Thread Marius Predut
On PNV platform, for 1 pixel line thickness or less, the general anti-aliasing algorithm gives up, and a garbage line is generated. Setting a Line Width of 0.0 specifies the rasterization of the "thinnest" (one-pixel-wide), non-antialiased lines. Lines rendered with zero Line Width are rasterized u