[Mesa-dev] [PATCH] nvc0: fix line width on GM20x+
Ilia Mirkin
imirkin at alum.mit.edu
Sat Apr 21 01:38:13 UTC 2018
I've pushed this. But I do wonder if we should just set
LINE_WIDTH_SEPARATE to always false and not worry about this on any
GPU. It's not like we really need the two line widths.
On Fri, Apr 20, 2018 at 6:32 PM, Rhys Perry <pendingchaos02 at gmail.com> wrote:
> Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
> ---
> src/gallium/drivers/nouveau/nvc0/nvc0_state.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
> index 99d45a238a..1977a04832 100644
> --- a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
> +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
> @@ -233,7 +233,9 @@ nvc0_rasterizer_state_create(struct pipe_context *pipe,
> SB_IMMED_3D(so, MULTISAMPLE_ENABLE, cso->multisample);
>
> SB_IMMED_3D(so, LINE_SMOOTH_ENABLE, cso->line_smooth);
> - if (cso->line_smooth || cso->multisample)
> + /* On GM20x+, LINE_WIDTH_SMOOTH controls both aliased and smooth
> + * rendering and LINE_WIDTH_ALIASED seems to be ignored */
> + if (cso->line_smooth || cso->multisample || class_3d>=GM200_3D_CLASS)
> SB_BEGIN_3D(so, LINE_WIDTH_SMOOTH, 1);
> else
> SB_BEGIN_3D(so, LINE_WIDTH_ALIASED, 1);
> --
> 2.14.3
>
> _______________________________________________
> mesa-dev mailing list
> mesa-dev at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
More information about the mesa-dev
mailing list