From af81814fa66d512683c711f23bc65815172221eb Mon Sep 17 00:00:00 2001
From: James Price <jrprice@google.com>
Date: Fri, 24 Oct 2025 13:13:40 -0400
Subject: [PATCH] Add uniform_buffer_standard_layout language extension

Spec PR merged here:
https://github.com/gpuweb/gpuweb/pull/5347
---
 webgpu.h    | 1 +
 webgpu.json | 4 ++++
 webgpu.yml  | 3 +++
 3 files changed, 8 insertions(+)

diff --git a/webgpu.h b/webgpu.h
index b95d18a..6be334c 100644
--- a/webgpu.h
+++ b/webgpu.h
@@ -1198,6 +1198,7 @@ typedef enum WGPUWGSLLanguageFeatureName {
     WGPUWGSLLanguageFeatureName_Packed4x8IntegerDotProduct = 0x00000002,
     WGPUWGSLLanguageFeatureName_UnrestrictedPointerParameters = 0x00000003,
     WGPUWGSLLanguageFeatureName_PointerCompositeAccess = 0x00000004,
+    WGPUWGSLLanguageFeatureName_UniformBufferStandardLayout = 0x00000005,
     WGPUWGSLLanguageFeatureName_Force32 = 0x7FFFFFFF
 } WGPUWGSLLanguageFeatureName WGPU_ENUM_ATTRIBUTE;
 
diff --git a/webgpu.json b/webgpu.json
index 33c9ca1..72dbfa2 100644
--- a/webgpu.json
+++ b/webgpu.json
@@ -2339,6 +2339,10 @@
         {
           "doc": "TODO\n",
           "name": "pointer_composite_access"
+        },
+        {
+          "doc": "TODO\n",
+          "name": "uniform_buffer_standard_layout"
         }
       ],
       "name": "WGSL_language_feature_name"
diff --git a/webgpu.yml b/webgpu.yml
index 2468d39..9f5dad6 100644
--- a/webgpu.yml
+++ b/webgpu.yml
@@ -1471,6 +1471,9 @@ enums:
       - name: pointer_composite_access
         doc: |
           TODO
+      - name: uniform_buffer_standard_layout
+        doc: |
+          TODO
 bitflags:
   - name: buffer_usage
     doc: |