| /* |
| * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> |
| * Copyright (C) 2005 Eric Seidel <eric@webkit.org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "FESpecularLighting.h" |
| |
| #include "LightSource.h" |
| #include <wtf/text/TextStream.h> |
| |
| namespace WebCore { |
| |
| FESpecularLighting::FESpecularLighting(Filter& filter, const Color& lightingColor, float surfaceScale, float specularConstant, float specularExponent, float kernelUnitLengthX, float kernelUnitLengthY, Ref<LightSource>&& lightSource) |
| : FELighting(filter, SpecularLighting, lightingColor, surfaceScale, 0, specularConstant, specularExponent, kernelUnitLengthX, kernelUnitLengthY, WTFMove(lightSource), Type::SpecularLighting) |
| { |
| } |
| |
| Ref<FESpecularLighting> FESpecularLighting::create(Filter& filter, const Color& lightingColor, float surfaceScale, float specularConstant, float specularExponent, float kernelUnitLengthX, float kernelUnitLengthY, Ref<LightSource>&& lightSource) |
| { |
| return adoptRef(*new FESpecularLighting(filter, lightingColor, surfaceScale, specularConstant, specularExponent, kernelUnitLengthX, kernelUnitLengthY, WTFMove(lightSource))); |
| } |
| |
| FESpecularLighting::~FESpecularLighting() = default; |
| |
| bool FESpecularLighting::setSpecularConstant(float specularConstant) |
| { |
| if (m_specularConstant == specularConstant) |
| return false; |
| m_specularConstant = specularConstant; |
| return true; |
| } |
| |
| bool FESpecularLighting::setSpecularExponent(float specularExponent) |
| { |
| if (m_specularExponent == specularExponent) |
| return false; |
| m_specularExponent = specularExponent; |
| return true; |
| } |
| |
| TextStream& FESpecularLighting::externalRepresentation(TextStream& ts, RepresentationType representation) const |
| { |
| ts << indent << "[feSpecularLighting"; |
| FilterEffect::externalRepresentation(ts, representation); |
| ts << " surfaceScale=\"" << m_surfaceScale << "\" " |
| << "specualConstant=\"" << m_specularConstant << "\" " |
| << "specularExponent=\"" << m_specularExponent << "\"]\n"; |
| |
| TextStream::IndentScope indentScope(ts); |
| inputEffect(0)->externalRepresentation(ts, representation); |
| return ts; |
| } |
| |
| } // namespace WebCore |