From b912c83d83ff411cf89981b98a58b45648c8a8c0 Mon Sep 17 00:00:00 2001
From: Natalie Chouinard <chouinard@google.com>
Date: Tue, 25 Aug 2026 10:19:52 -0400
Subject: [PATCH] Add swizzle_assignment feature

Add the swizzle_assignment language feature added in gpuweb/gpuweb#5268
---
 webgpu.h    | 1 +
 webgpu.json | 4 ++++
 webgpu.yml  | 3 +++
 3 files changed, 8 insertions(+)

diff --git a/webgpu.h b/webgpu.h
index 8d5722b..3831c2c 100644
--- a/webgpu.h
+++ b/webgpu.h
@@ -1255,6 +1255,7 @@ typedef enum WGPUWGSLLanguageFeatureName {
     WGPUWGSLLanguageFeatureName_LinearIndexing = 0x0000000A,
     WGPUWGSLLanguageFeatureName_ImmediateAddressSpace = 0x0000000B,
     WGPUWGSLLanguageFeatureName_BufferView = 0x0000000C,
+    WGPUWGSLLanguageFeatureName_SwizzleAssignment = 0x0000000D,
     WGPUWGSLLanguageFeatureName_Force32 = 0x7FFFFFFF
 } WGPUWGSLLanguageFeatureName WGPU_ENUM_ATTRIBUTE;
 
diff --git a/webgpu.json b/webgpu.json
index 7afcc18..fb2f01c 100644
--- a/webgpu.json
+++ b/webgpu.json
@@ -2437,6 +2437,10 @@
         {
           "doc": "TODO\n",
           "name": "buffer_view"
+        },
+        {
+          "doc": "TODO\n",
+          "name": "swizzle_assignment"
         }
       ],
       "name": "WGSL_language_feature_name"
diff --git a/webgpu.yml b/webgpu.yml
index 276a546..ad031e1 100644
--- a/webgpu.yml
+++ b/webgpu.yml
@@ -1540,6 +1540,9 @@ enums:
       - name: buffer_view
         doc: |
           TODO
+      - name: swizzle_assignment
+        doc: |
+          TODO
 bitflags:
   - name: buffer_usage
     doc: |