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diff --git a/offapi/com/sun/star/rendering/XParametricPolyPolygon2D.idl b/offapi/com/sun/star/rendering/XParametricPolyPolygon2D.idl
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef __com_sun_star_rendering_XParametricPolyPolygon2D_idl__
+#define __com_sun_star_rendering_XParametricPolyPolygon2D_idl__
+
+#include <com/sun/star/uno/XInterface.idl>
+#include <com/sun/star/lang/IllegalArgumentException.idl>
+#include <com/sun/star/geometry/RealPoint2D.idl>
+#include <com/sun/star/rendering/XPolyPolygon2D.idl>
+#include <com/sun/star/rendering/XColorSpace.idl>
+
+module com { module sun { module star { module rendering {
+
+/** Interface to a dynamic poly-polygon generator, that generates
+    poly-polygons depending on a given parameter value.<p>
+
+    The returned poly-polygon should normally be contained in the
+    [0,1]x[0,1] rectangle. At least that is the dimension expected at
+    other places. e.g. Texture.
+ */
+interface XParametricPolyPolygon2D : ::com::sun::star::uno::XInterface
+{
+    /** Query the polygonal outline at the specified value.
+
+        The returned outline should be clipped to the [0,1]x[0,1]
+        rectangle.
+
+        @param t
+        Parameter value in the range [0,1]. During painting, this
+        range is swept through starting from 0. When using such a
+        parametric poly-polygon for gradients, the area covered by the
+        returned XPolyPolygon2D should be monotonically decreasing
+        with t (unless singularities in e.g. the resulting gradient
+        are desired).
+     */
+    XPolyPolygon2D              getOutline( [in] double t )
+        raises (com::sun::star::lang::IllegalArgumentException);
+
+
+    /** Query the color value for the polygonal area at the specified
+        parameter value.
+
+        @param t
+        Parameter value in the range [0,1]. During painting, this
+        range is swept through starting from 0.
+     */
+    sequence<ColorComponent>    getColor( [in] double t )
+        raises (com::sun::star::lang::IllegalArgumentException);
+
+
+    /** Query the color for a dedicated point in the plane.
+
+        @param point
+        The permissible parameter range for point is [0,1]x[0,1]
+     */
+    sequence<ColorComponent>    getPointColor( [in] ::com::sun::star::geometry::RealPoint2D point )
+        raises (com::sun::star::lang::IllegalArgumentException);
+
+
+    /** Query the color space employed by this object
+
+        @return the color space the colors generated by this object
+        are to be interpreted in.
+     */
+    XColorSpace                 getColorSpace();
+
+};
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */