gallivm: Remove dead experimental code.
authorJosé Fonseca <jfonseca@vmware.com>
Sat, 25 Sep 2010 11:40:01 +0000 (12:40 +0100)
committerJosé Fonseca <jfonseca@vmware.com>
Sat, 25 Sep 2010 11:40:01 +0000 (12:40 +0100)
src/gallium/auxiliary/gallivm/lp_bld_sample.h
src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c

index 43ed24b..bb48578 100644 (file)
@@ -83,10 +83,6 @@ struct lp_sampler_static_state
    unsigned compare_func:3;
    unsigned normalized_coords:1;
    unsigned min_max_lod_equal:1;  /**< min_lod == max_lod ? */
-
-   /* Aero hacks */
-   unsigned force_nearest_s:1;
-   unsigned force_nearest_t:1;
 };
 
 
index 000d493..9a1c693 100644 (file)
@@ -489,10 +489,8 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
 
    /* subtract 0.5 (add -128) */
    i32_c128 = lp_build_const_int_vec(i32.type, -128);
-   if (!bld->static_state->force_nearest_s) {
-      s = LLVMBuildAdd(builder, s, i32_c128, "");
-   }
-   if (dims >= 2 && !bld->static_state->force_nearest_t) {
+   s = LLVMBuildAdd(builder, s, i32_c128, "");
+   if (dims >= 2) {
       t = LLVMBuildAdd(builder, t, i32_c128, "");
    }
    if (dims >= 3) {
@@ -709,82 +707,56 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
    /*
     * Linear interpolation with 8.8 fixed point.
     */
-   if (bld->static_state->force_nearest_s) {
-      /* special case 1-D lerp */
-      packed_lo = lp_build_lerp(&h16,
-                                t_fpart_lo,
-                                neighbors_lo[0][0][0],
-                                neighbors_lo[0][0][1]);
-
-      packed_hi = lp_build_lerp(&h16,
-                                t_fpart_hi,
-                                neighbors_hi[0][1][0],
-                                neighbors_hi[0][1][0]);
-   }
-   else if (bld->static_state->force_nearest_t) {
-      /* special case 1-D lerp */
+   if (dims == 1) {
+      /* 1-D lerp */
       packed_lo = lp_build_lerp(&h16,
-                                s_fpart_lo,
-                                neighbors_lo[0][0][0],
-                                neighbors_lo[0][0][1]);
+                               s_fpart_lo,
+                               neighbors_lo[0][0][0],
+                               neighbors_lo[0][0][1]);
 
       packed_hi = lp_build_lerp(&h16,
-                                s_fpart_hi,
-                                neighbors_hi[0][0][0],
-                                neighbors_hi[0][0][1]);
+                               s_fpart_hi,
+                               neighbors_hi[0][0][0],
+                               neighbors_hi[0][0][1]);
    }
    else {
-      /* general 1/2/3-D lerping */
-      if (dims == 1) {
-         packed_lo = lp_build_lerp(&h16,
-                                   s_fpart_lo,
-                                   neighbors_lo[0][0][0],
-                                   neighbors_lo[0][0][1]);
-
-         packed_hi = lp_build_lerp(&h16,
-                                   s_fpart_hi,
-                                   neighbors_hi[0][0][0],
-                                   neighbors_hi[0][0][1]);
-      }
-      else {
-         /* 2-D lerp */
-         packed_lo = lp_build_lerp_2d(&h16,
-                                      s_fpart_lo, t_fpart_lo,
-                                      neighbors_lo[0][0][0],
-                                      neighbors_lo[0][0][1],
-                                      neighbors_lo[0][1][0],
-                                      neighbors_lo[0][1][1]);
-
-         packed_hi = lp_build_lerp_2d(&h16,
-                                      s_fpart_hi, t_fpart_hi,
-                                      neighbors_hi[0][0][0],
-                                      neighbors_hi[0][0][1],
-                                      neighbors_hi[0][1][0],
-                                      neighbors_hi[0][1][1]);
+      /* 2-D lerp */
+      packed_lo = lp_build_lerp_2d(&h16,
+                                  s_fpart_lo, t_fpart_lo,
+                                  neighbors_lo[0][0][0],
+                                  neighbors_lo[0][0][1],
+                                  neighbors_lo[0][1][0],
+                                  neighbors_lo[0][1][1]);
+
+      packed_hi = lp_build_lerp_2d(&h16,
+                                  s_fpart_hi, t_fpart_hi,
+                                  neighbors_hi[0][0][0],
+                                  neighbors_hi[0][0][1],
+                                  neighbors_hi[0][1][0],
+                                  neighbors_hi[0][1][1]);
 
-         if (dims >= 3) {
-            LLVMValueRef packed_lo2, packed_hi2;
-
-            /* lerp in the second z slice */
-            packed_lo2 = lp_build_lerp_2d(&h16,
-                                          s_fpart_lo, t_fpart_lo,
-                                          neighbors_lo[1][0][0],
-                                          neighbors_lo[1][0][1],
-                                          neighbors_lo[1][1][0],
-                                          neighbors_lo[1][1][1]);
-
-            packed_hi2 = lp_build_lerp_2d(&h16,
-                                          s_fpart_hi, t_fpart_hi,
-                                          neighbors_hi[1][0][0],
-                                          neighbors_hi[1][0][1],
-                                          neighbors_hi[1][1][0],
-                                          neighbors_hi[1][1][1]);
-            /* interp between two z slices */
-            packed_lo = lp_build_lerp(&h16, r_fpart_lo,
-                                      packed_lo, packed_lo2);
-            packed_hi = lp_build_lerp(&h16, r_fpart_hi,
-                                      packed_hi, packed_hi2);
-         }
+      if (dims >= 3) {
+        LLVMValueRef packed_lo2, packed_hi2;
+
+        /* lerp in the second z slice */
+        packed_lo2 = lp_build_lerp_2d(&h16,
+                                      s_fpart_lo, t_fpart_lo,
+                                      neighbors_lo[1][0][0],
+                                      neighbors_lo[1][0][1],
+                                      neighbors_lo[1][1][0],
+                                      neighbors_lo[1][1][1]);
+
+        packed_hi2 = lp_build_lerp_2d(&h16,
+                                      s_fpart_hi, t_fpart_hi,
+                                      neighbors_hi[1][0][0],
+                                      neighbors_hi[1][0][1],
+                                      neighbors_hi[1][1][0],
+                                      neighbors_hi[1][1][1]);
+        /* interp between two z slices */
+        packed_lo = lp_build_lerp(&h16, r_fpart_lo,
+                                  packed_lo, packed_lo2);
+        packed_hi = lp_build_lerp(&h16, r_fpart_hi,
+                                  packed_hi, packed_hi2);
       }
    }