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a5xx: improve 3d texture sampling

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At least the first level works now. Eventually the later levels stop
working, there appears to be some alignment issue. But this improves the
situation immensely.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Ilia Mirkin 2017-07-04 11:48:25 -04:00
parent c0f1efe04d
commit 02379b68f6
1 changed files with 0 additions and 3 deletions
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3
src/gallium/drivers/freedreno/a5xx/fd5_texture.c
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@ -221,7 +221,6 @@ fd5_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
struct fd5_pipe_sampler_view *so = CALLOC_STRUCT(fd5_pipe_sampler_view);
struct fd_resource *rsc = fd_resource(prsc);
unsigned lvl, layers;
uint32_t sz2 = 0;
if (!so)
return NULL;
@ -298,8 +297,6 @@ fd5_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
A5XX_TEX_CONST_5_DEPTH(layers / 6);
break;
case PIPE_TEXTURE_3D:
while (lvl < cso->u.tex.last_level && sz2 != rsc->slices[lvl+1].size0)
sz2 = rsc->slices[++lvl].size0;
so->texconst3 =
A5XX_TEX_CONST_3_ARRAY_PITCH(rsc->slices[lvl].size0);
so->texconst5 =