1 files changed, 28 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/translator/ValidateVaryingLocations.h b/gfx/angle/checkout/src/compiler/translator/ValidateVaryingLocations.h
new file mode 100644
index 0000000000..5ce43c91c4
--- /dev/null
+++ b/gfx/angle/checkout/src/compiler/translator/ValidateVaryingLocations.h
@@ -0,0 +1,28 @@
+//
+// Copyright 2002 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.
+//
+// The ValidateVaryingLocations function checks if there exists location conflicts on shader
+// varyings.
+//
+
+#ifndef COMPILER_TRANSLATOR_VALIDATEVARYINGLOCATIONS_H_
+#define COMPILER_TRANSLATOR_VALIDATEVARYINGLOCATIONS_H_
+
+#include "GLSLANG/ShaderVars.h"
+
+namespace sh
+{
+
+class TIntermBlock;
+class TIntermSymbol;
+class TDiagnostics;
+class TType;
+
+unsigned int CalculateVaryingLocationCount(const TType &varyingType, GLenum shaderType);
+bool ValidateVaryingLocations(TIntermBlock *root, TDiagnostics *diagnostics, GLenum shaderType);
+
+}  // namespace sh
+
+#endif