nir/tex_instr: Rename sampler to texture

We're about to separate the two concepts.  When we do, the sampler will
become optional.  Doing a rename first makes the separation a bit more
safe because drivers that depend on GLSL or TGSI behaviour will be fine to
just use the texture index all the time.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/compiler/nir/nir_lower_tex.c b/src/compiler/nir/nir_lower_tex.c
index ae24fb2..4c0759b 100644
--- a/src/compiler/nir/nir_lower_tex.c
+++ b/src/compiler/nir/nir_lower_tex.c
@@ -133,7 +133,7 @@ get_texture_size(nir_builder *b, nir_tex_instr *tex)
    txs = nir_tex_instr_create(b->shader, 1);
    txs->op = nir_texop_txs;
    txs->sampler_dim = GLSL_SAMPLER_DIM_RECT;
-   txs->sampler_index = tex->sampler_index;
+   txs->texture_index = tex->texture_index;
    txs->dest_type = nir_type_int;
 
    /* only single src, the lod: */
@@ -291,11 +291,11 @@ nir_lower_tex_block(nir_block *block, void *void_state)
       /* mask of src coords to saturate (clamp): */
       unsigned sat_mask = 0;
 
-      if ((1 << tex->sampler_index) & state->options->saturate_r)
+      if ((1 << tex->texture_index) & state->options->saturate_r)
          sat_mask |= (1 << 2);    /* .z */
-      if ((1 << tex->sampler_index) & state->options->saturate_t)
+      if ((1 << tex->texture_index) & state->options->saturate_t)
          sat_mask |= (1 << 1);    /* .y */
-      if ((1 << tex->sampler_index) & state->options->saturate_s)
+      if ((1 << tex->texture_index) & state->options->saturate_s)
          sat_mask |= (1 << 0);    /* .x */
 
       /* If we are clamping any coords, we must lower projector first
@@ -317,10 +317,10 @@ nir_lower_tex_block(nir_block *block, void *void_state)
          state->progress = true;
       }
 
-      if (((1 << tex->sampler_index) & state->options->swizzle_result) &&
+      if (((1 << tex->texture_index) & state->options->swizzle_result) &&
           !nir_tex_instr_is_query(tex) &&
           !(tex->is_shadow && tex->is_new_style_shadow)) {
-         swizzle_result(b, tex, state->options->swizzles[tex->sampler_index]);
+         swizzle_result(b, tex, state->options->swizzles[tex->texture_index]);
          state->progress = true;
       }
    }