From fa987f225d147d1cdb13915938beb8bebeb60069 Mon Sep 17 00:00:00 2001
From: Ben Doherty <bendoherty@google.com>
Date: Wed, 22 Apr 2026 13:21:10 -0400
Subject: [PATCH] Add missing output precision to custom surface output (#9923)

---
 shaders/src/surface_material_inputs.fs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shaders/src/surface_material_inputs.fs b/shaders/src/surface_material_inputs.fs
index fa597a8f2f..d58383de62 100644
--- a/shaders/src/surface_material_inputs.fs
+++ b/shaders/src/surface_material_inputs.fs
@@ -106,7 +106,7 @@ struct MaterialInputs {
 #endif
 
 #if defined(FRAG_OUTPUT0)
-    FRAG_OUTPUT_MATERIAL_TYPE0 FRAG_OUTPUT0;
+    FRAG_OUTPUT_PRECISION0 FRAG_OUTPUT_MATERIAL_TYPE0 FRAG_OUTPUT0;
 #endif
 
 };