From a82e310e12d214776950442862f39ec455ee6651 Mon Sep 17 00:00:00 2001
From: Jacob Hughes <j@distanthills.org>
Date: Sun, 22 Oct 2023 16:09:23 -0700
Subject: [PATCH] Pass subgroup capability to naga

---
 wgpu-core/src/device/resource.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wgpu-core/src/device/resource.rs b/wgpu-core/src/device/resource.rs
index 560f9890d4e..fddadb0a59b 100644
--- a/wgpu-core/src/device/resource.rs
+++ b/wgpu-core/src/device/resource.rs
@@ -1316,6 +1316,10 @@ impl<A: HalApi> Device<A> {
                 .flags
                 .contains(wgt::DownlevelFlags::CUBE_ARRAY_TEXTURES),
         );
+        caps.set(
+            Caps::SUBGROUP,
+            self.features.contains(wgt::Features::SUBGROUP_OPERATIONS),
+        );
 
         let info = naga::valid::Validator::new(naga::valid::ValidationFlags::all(), caps)
             .validate(&module)