2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
22 #ifndef FEDiffuseLighting_h
23 #define FEDiffuseLighting_h
26 #include "FELighting.h"
32 class FEDiffuseLighting : public FELighting {
34 static PassRefPtr<FEDiffuseLighting> create(Filter*, const Color&, float, float,
35 float, float, PassRefPtr<LightSource>);
36 virtual ~FEDiffuseLighting();
38 Color lightingColor() const;
39 bool setLightingColor(const Color&);
41 float surfaceScale() const;
42 bool setSurfaceScale(float);
44 float diffuseConstant() const;
45 bool setDiffuseConstant(float);
47 float kernelUnitLengthX() const;
48 bool setKernelUnitLengthX(float);
50 float kernelUnitLengthY() const;
51 bool setKernelUnitLengthY(float);
53 const LightSource* lightSource() const;
54 void setLightSource(PassRefPtr<LightSource>);
58 virtual TextStream& externalRepresentation(TextStream&, int indention) const;
61 FEDiffuseLighting(Filter*, const Color&, float, float, float, float, PassRefPtr<LightSource>);
64 } // namespace WebCore
66 #endif // ENABLE(FILTERS)
68 #endif // FEDiffuseLighting_h