1 files changed, 30 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/translator/RewriteTexelFetchOffset.h b/gfx/angle/src/compiler/translator/RewriteTexelFetchOffset.h
new file mode 100755
index 000000000..4218f0b69
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+++ b/gfx/angle/src/compiler/translator/RewriteTexelFetchOffset.h
@@ -0,0 +1,30 @@
+//
+// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// This mutating tree traversal works around an issue on the translation
+// from texelFetchOffset into HLSL function Load on INTEL drivers. It
+// works by translating texelFetchOffset into texelFetch:
+//
+// - From: texelFetchOffset(sampler, Position, lod, offset)
+// - To: texelFetch(sampler, Position+offset, lod)
+//
+// See http://anglebug.com/1469
+
+#ifndef COMPILER_TRANSLATOR_REWRITE_TEXELFETCHOFFSET_H_
+#define COMPILER_TRANSLATOR_REWRITE_TEXELFETCHOFFSET_H_
+
+class TIntermNode;
+class TSymbolTable;
+
+namespace sh
+{
+
+void RewriteTexelFetchOffset(TIntermNode *root,
+                             const TSymbolTable &symbolTable,
+                             int shaderVersion);
+
+}  // namespace sh
+
+#endif  // COMPILER_TRANSLATOR_REWRITE_TEXELFETCHOFFSET_H_
+\ No newline at end of file