shader/execution: Fix composite abstract runtime indexing (again) (#3659

) Extends the fix of #3484 to cover **nested** composite types.
gpuweb · Apr 15, 2024 · 539e362 · 539e362
1 parent eaa860a
commit 539e362
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/webgpu/shader/execution/expression/expression.ts b/src/webgpu/shader/execution/expression/expression.ts
@@ -668,7 +668,7 @@ function basicExpressionShaderBody(
     // Constant eval
     //////////////////////////////////////////////////////////////////////////
     let body = '';
-    if (parameterTypes.some(ty => isAbstractType(elementTypeOf(ty)))) {
+    if (parameterTypes.some(ty => isAbstractType(scalarTypeOf(ty)))) {
       // Directly assign the expression to the output, to avoid an
       // intermediate store, which will concretize the value early
       body = cases