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diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/swizzle_format_info.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/swizzle_format_info.h
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index 0000000000..df9a30ff50
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/swizzle_format_info.h
@@ -0,0 +1,51 @@
+//
+// Copyright 2015 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.
+//
+// swizzle_format_info:
+// Provides information for swizzle format and a map from type->formatinfo
+//
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D11_SWIZZLEFORMATINFO_H_
+#define LIBANGLE_RENDERER_D3D_D3D11_SWIZZLEFORMATINFO_H_
+
+#include <GLES2/gl2.h>
+#include <map>
+
+#include "common/platform.h"
+
+namespace rx
+{
+
+namespace d3d11
+{
+
+struct SwizzleSizeType
+{
+ size_t maxComponentSize;
+ GLenum componentType;
+
+ SwizzleSizeType();
+ SwizzleSizeType(size_t maxComponentSize, GLenum componentType);
+
+ bool operator<(const SwizzleSizeType &other) const;
+};
+
+struct SwizzleFormatInfo
+{
+ DXGI_FORMAT mTexFormat;
+ DXGI_FORMAT mSRVFormat;
+ DXGI_FORMAT mRTVFormat;
+
+ SwizzleFormatInfo();
+ SwizzleFormatInfo(DXGI_FORMAT texFormat, DXGI_FORMAT srvFormat, DXGI_FORMAT rtvFormat);
+};
+
+const SwizzleFormatInfo &GetSwizzleFormatInfo(GLuint maxBits, GLenum componentType);
+
+} // namespace d3d11
+
+} // namespace rx
+
+#endif // LIBANGLE_RENDERER_D3D_D3D11_SWIZZLEFORMATINFO_H_