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From: Eric Anholt <eric@anholt.net>
To: intel-gfx@lists.freedesktop.org, mesa-dev@lists.freedesktop.org
Cc: Olivier Galibert <galibert@pobox.com>
Subject: Re: [PATCH 3/9] intel gen4-5: fix GL_VERTEX_PROGRAM_TWO_SIDE selection.
Date: Thu, 26 Jul 2012 10:19:41 -0700	[thread overview]
Message-ID: <871ujyqw2a.fsf@eliezer.anholt.net> (raw)
In-Reply-To: <1342728024-15055-4-git-send-email-galibert@pobox.com>


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Olivier Galibert <galibert@pobox.com> writes:

> Previous code only selected two side in pure fixed-function setups.
> This version also activates it when needed with shaders programs.
>
> Signed-off-by: Olivier Galibert <galibert@pobox.com>
> ---
>  src/mesa/drivers/dri/i965/brw_sf.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_sf.c b/src/mesa/drivers/dri/i965/brw_sf.c
> index 23a874a..791210f 100644
> --- a/src/mesa/drivers/dri/i965/brw_sf.c
> +++ b/src/mesa/drivers/dri/i965/brw_sf.c
> @@ -192,7 +192,7 @@ brw_upload_sf_prog(struct brw_context *brw)
>  
>     /* _NEW_LIGHT */
>     key.do_flat_shading = (ctx->Light.ShadeModel == GL_FLAT);
> -   key.do_twoside_color = (ctx->Light.Enabled && ctx->Light.Model.TwoSide);
> +   key.do_twoside_color = ctx->VertexProgram._TwoSideEnabled;

ctx->VertexProgram._TwoSideEnabled is also changed when _NEW_PROGRAM is
set, so that should be noted in the _NEW_LIGHT comment above and
included in brw_sf_prog.dirty.mesa.

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  reply	other threads:[~2012-07-26 17:19 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-19 20:00 (no subject) Olivier Galibert
2012-07-19 20:00 ` [PATCH 1/9] intel gen4-5: fix the vue view in the fs Olivier Galibert
2012-07-26 17:18   ` [Mesa-dev] " Eric Anholt
2012-07-27  9:21     ` Olivier Galibert
2012-07-19 20:00 ` [PATCH 2/9] intel gen4-5: simplify the bfc copy in the sf Olivier Galibert
2012-07-26 17:20   ` Eric Anholt
2012-07-19 20:00 ` [PATCH 3/9] intel gen4-5: fix GL_VERTEX_PROGRAM_TWO_SIDE selection Olivier Galibert
2012-07-26 17:19   ` Eric Anholt [this message]
2012-07-19 20:00 ` [PATCH 4/9] intel gen4-5: Fix backface/frontface selection when one one color is written to Olivier Galibert
2012-07-20 17:01   ` Eric Anholt
2012-07-20 18:03     ` Olivier Galibert
2012-07-19 20:00 ` [PATCH 5/9] intel gen4-5: Compute the interpolation status for every variable in one place Olivier Galibert
2012-07-26 17:22   ` [Mesa-dev] " Eric Anholt
2012-07-27  9:12     ` Olivier Galibert
2012-07-19 20:00 ` [PATCH 6/9] intel gen4-5: Correctly setup the parameters in the sf Olivier Galibert
2012-07-19 20:00 ` [PATCH 7/9] intel gen4-5: Correctly handle flat vs. non-flat in the clipper Olivier Galibert
2012-07-19 20:00 ` [PATCH 8/9] intel gen4-5: Make noperspective clipping work Olivier Galibert
2012-07-19 20:00 ` [PATCH 9/9] intel gen4-5: Don't touch flatshaded values when clipping, only copy them Olivier Galibert

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