gallium: Remove prefilter member from pipe_sampler_state struct.

src/gallium/auxiliary/gallivm/lp_bld_sample.c

@@ -74,7 +74,6 @@ lp_sampler_static_state(struct lp_sampler_static_state *state,
       state->compare_func      = sampler->compare_func;
    }
    state->normalized_coords = sampler->normalized_coords;
-   state->prefilter         = sampler->prefilter;
 }
 
 

src/gallium/auxiliary/gallivm/lp_bld_sample.h

@@ -70,7 +70,6 @@ struct lp_sampler_static_state
    unsigned compare_mode:1;
    unsigned compare_func:3;
    unsigned normalized_coords:1;
-   unsigned prefilter:4;
 };
 
 

src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c

@@ -592,7 +592,6 @@ lp_build_sample_soa(LLVMBuilderRef builder,
 
    /* FIXME: respect static_state->min_mip_filter */;
    /* FIXME: respect static_state->mag_img_filter */;
-   /* FIXME: respect static_state->prefilter */;
 
    lp_build_sample_compare(&bld, p, texel);
 }

src/gallium/auxiliary/vl/vl_compositor.c

@@ -245,7 +245,6 @@ init_pipe_state(struct vl_compositor *c)
    sampler.compare_mode = PIPE_TEX_COMPARE_NONE;
    sampler.compare_func = PIPE_FUNC_ALWAYS;
    sampler.normalized_coords = 1;
-   /*sampler.prefilter = ;*/
    /*sampler.lod_bias = ;*/
    /*sampler.min_lod = ;*/
    /*sampler.max_lod = ;*/

src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c

@@ -762,7 +762,6 @@ init_pipe_state(struct vl_mpeg12_mc_renderer *r)
       sampler.compare_mode = PIPE_TEX_COMPARE_NONE;
       sampler.compare_func = PIPE_FUNC_ALWAYS;
       sampler.normalized_coords = 1;
-      /*sampler.prefilter = ; */
       /*sampler.shadow_ambient = ; */
       /*sampler.lod_bias = ; */
       sampler.min_lod = 0;

src/gallium/docs/source/cso/sampler.rst

@@ -35,8 +35,6 @@ normalized_coords
     Whether the texture coordinates are normalized. If normalized, they will
     always be in [0, 1]. If not, they will be in the range of each dimension
     of the loaded texture.
-prefilter
-    Cylindrical texcoord wrap enable per coord. Not exposed by most APIs.
 lod_bias
     The bias to apply to the level of detail.
 min_lod

src/gallium/drivers/trace/tr_dump_state.c

@@ -422,7 +422,6 @@ void trace_dump_sampler_state(const struct pipe_sampler_state *state)
    trace_dump_member(uint, state, compare_mode);
    trace_dump_member(uint, state, compare_func);
    trace_dump_member(bool, state, normalized_coords);
-   trace_dump_member(uint, state, prefilter);
    trace_dump_member(float, state, lod_bias);
    trace_dump_member(float, state, min_lod);
    trace_dump_member(float, state, max_lod);

src/gallium/include/pipe/p_state.h

@@ -279,7 +279,6 @@ struct pipe_sampler_state
    unsigned compare_mode:1;      /**< PIPE_TEX_COMPARE_x */
    unsigned compare_func:3;      /**< PIPE_FUNC_x */
    unsigned normalized_coords:1; /**< Are coords normalized to [0,1]? */
-   unsigned prefilter:4;         /**< Cylindrical texcoord wrap, per coord, exposed by some api's */
    float lod_bias;               /**< LOD/lambda bias */
    float min_lod, max_lod;       /**< LOD clamp range, after bias */
    float border_color[4];