commit ec448b1ca35aa798201feae2bb2e3f37b5380274
author dan sinclair <dsinclair@chromium.org> Tue Oct 08 02:52:12 2024 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue Oct 08 02:52:12 2024 +0000
tree 9b403701d6157b5e7d20c4f7134596c3b298385e
parent 3b689d819e09b64b836d62a653cfcda9570764fc

[glsl][ir] Polyfill `textureSampleLevel`

This Cl replaces the WGSL `textureSampleLevel` call with the needed
GLSL polyfill.

Bug: 42251044
Change-Id: I22f63ed6c580975de8f3f0fef2f7abaf6c808cb8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/209536
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: James Price <jrprice@google.com>

src/tint/lang/glsl/builtin_fn.cc

diff --git a/src/tint/lang/glsl/builtin_fn.cc b/src/tint/lang/glsl/builtin_fn.cc
index 779e729..ead1558 100644
--- a/src/tint/lang/glsl/builtin_fn.cc
+++ b/src/tint/lang/glsl/builtin_fn.cc
@@ -90,6 +90,14 @@
             return "texture";
         case BuiltinFn::kTextureOffset:
             return "textureOffset";
+        case BuiltinFn::kTextureLod:
+            return "textureLod";
+        case BuiltinFn::kExtTextureLod:
+            return "extTextureLod";
+        case BuiltinFn::kTextureLodOffset:
+            return "textureLodOffset";
+        case BuiltinFn::kExtTextureLodOffset:
+            return "extTextureLodOffset";
         case BuiltinFn::kTextureGradOffset:
             return "textureGradOffset";
         case BuiltinFn::kTextureGather: