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List:       mesa3d-dev
Subject:    Re: [Mesa-dev] [PATCH 3/3] llvmpipe: enable ARB_texture_gather
From:       Roland Scheidegger <sroland () vmware ! com>
Date:       2015-03-31 15:26:52
Message-ID: 551ABCBC.60309 () vmware ! com
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Right. I actually thought I already pushed this but turns out I didn't...

Roland

Am 30.03.2015 um 17:46 schrieb Ilia Mirkin:
> Perhaps mention that llvmpipe now supports ARB_texture_gather in
> GL3.txt and relnotes/10.6.0.html?
> 
> On Sun, Mar 29, 2015 at 8:12 PM,  <sroland@vmware.com> wrote:
> > From: Roland Scheidegger <sroland@vmware.com>
> > 
> > Just announce support for 4 components.
> > While here also increase the max/min texel offsets (the limit is completely
> > artificial, was chosen because that's what other hardware did, however there's
> > other drivers using larger limits).
> > Over a thousand little piglits skip->pass.
> > ---
> > src/gallium/drivers/llvmpipe/lp_screen.c | 5 +++--
> > 1 file changed, 3 insertions(+), 2 deletions(-)
> > 
> > diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c \
> > b/src/gallium/drivers/llvmpipe/lp_screen.c index 4b45725..f4ba596 100644
> > --- a/src/gallium/drivers/llvmpipe/lp_screen.c
> > +++ b/src/gallium/drivers/llvmpipe/lp_screen.c
> > @@ -180,10 +180,10 @@ llvmpipe_get_param(struct pipe_screen *screen, enum \
> > pipe_cap param) /* this is a lie could support arbitrary large offsets */
> > case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
> > case PIPE_CAP_MIN_TEXEL_OFFSET:
> > -      return -8;
> > +      return -32;
> > case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
> > case PIPE_CAP_MAX_TEXEL_OFFSET:
> > -      return 7;
> > +      return 31;
> > case PIPE_CAP_CONDITIONAL_RENDER:
> > return 1;
> > case PIPE_CAP_TEXTURE_BARRIER:
> > @@ -249,6 +249,7 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap \
> > param) case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
> > return 1;
> > case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
> > +      return 4;
> > case PIPE_CAP_TEXTURE_GATHER_SM5:
> > case PIPE_CAP_TEXTURE_QUERY_LOD:
> > case PIPE_CAP_SAMPLE_SHADING:
> > --
> > 1.9.1
> > 
> > _______________________________________________
> > mesa-dev mailing list
> > mesa-dev@lists.freedesktop.org
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> > listinfo_mesa-2Ddev&d=AwIBaQ&c=Sqcl0Ez6M0X8aeM67LKIiDJAXVeAw-YihVMNtXt-uEs&r=Vjtt0 \
> > vs_iqoI31UfJxBl7yv9I2FeiaeAYgMTLKRBc_I&m=YOjGTSdpJBOCDI-NYW_VnhQ8ILcbmDD_JMeFxcaPnw4&s=a_Zc0WTs_8ODWhVEbpLOu3q1dpOOIU_R0cWV-71pQQk&e= \
> > 

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