From 228546a8af51758caa9ee3c5c018780d33d6a757 Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Wed, 8 Jun 2016 17:10:37 -0700
Subject: [PATCH] Types: Add an isOpaque() helper

---
 glslang/Include/Types.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/glslang/Include/Types.h b/glslang/Include/Types.h
index c4933e07..aa368340 100644
--- a/glslang/Include/Types.h
+++ b/glslang/Include/Types.h
@@ -1255,6 +1255,8 @@ public:
     virtual bool isStruct() const { return structure != nullptr; }
     virtual bool isFloatingDomain() const { return basicType == EbtFloat || basicType == EbtDouble; }
 
+    virtual bool isOpaque() const { return basicType == EbtSampler || basicType == EbtAtomicUint; }
+
     // "Image" is a superset of "Subpass"
     virtual bool isImage() const   { return basicType == EbtSampler && getSampler().isImage(); }
     virtual bool isSubpass() const { return basicType == EbtSampler && getSampler().isSubpass(); }
@@ -1315,7 +1317,7 @@ public:
 
     virtual bool containsOpaque() const
     {
-        if (basicType == EbtSampler || basicType == EbtAtomicUint)
+        if (isOpaque())
             return true;
         if (! structure)
             return false;