HLSL: Force flat (nointerp) onto integer fragment inputs.

Addresses #940.
2017-06-20 03:20:59 -06:00
parent f02c8e6ba1
commit 54596ff99e
21 changed files with 151 additions and 108 deletions
--- a/glslang/Include/Types.h
+++ b/glslang/Include/Types.h
@@ -1338,7 +1338,23 @@ public:
 #else
    virtual bool isFloatingDomain() const { return basicType == EbtFloat || basicType == EbtDouble; }
 #endif
-
+    virtual bool isIntegerDomain() const
+    {
+        switch (basicType) {
+        case EbtInt:
+        case EbtUint:
+        case EbtInt64:
+        case EbtUint64:
+#ifdef AMD_EXTENSIONS
+        case EbtInt16:
+        case EbtUint16:
+#endif
+        case EbtBool:
+        case EbtAtomicUint:
+            return true;
+        }
+        return false;
+    }
    virtual bool isOpaque() const { return basicType == EbtSampler || basicType == EbtAtomicUint; }

    // "Image" is a superset of "Subpass"