author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 17 Dec 2009 09:20:16 +0200 | |
changeset 25 | 0ed94ceaa377 |
parent 0 | dd21522fd290 |
permissions | -rw-r--r-- |
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/* |
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Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> |
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This file is part of the KDE project |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Library General Public |
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License as published by the Free Software Foundation; either |
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version 2 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Library General Public License for more details. |
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You should have received a copy of the GNU Library General Public License |
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aint with this library; see the file COPYING.LIB. If not, write to |
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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Boston, MA 02110-1301, USA. |
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*/ |
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#if ENABLE(SVG) && ENABLE(SVG_EXPERIMENTAL_FEATURES) |
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#include "BlockExceptions.h" |
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#include "SVGFEDisplacementMap.h" |
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#include "SVGResourceFilter.h" |
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#include <QuartzCore/CoreImage.h> |
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#include <wtf/MathExtras.h> |
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class Color; |
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class SVGLightSource; |
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namespace WebCore { |
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CIVector* getVectorForChannel(SVGChannelSelectorType channel); |
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CIColor* ciColor(const Color& c); |
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// Lighting |
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CIFilter* getPointLightVectors(CIFilter* normals, CIVector* lightPosition, float surfaceScale); |
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CIFilter* getLightVectors(CIFilter* normals, const SVGLightSource* light, float surfaceScale); |
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CIFilter* getNormalMap(CIImage* bumpMap, float scale); |
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}; |
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// Macros used by the SVGFE*Cg classes |
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#define FE_QUARTZ_SETUP_INPUT(name) \ |
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CIImage* inputImage = svgFilter->inputImage(this); \ |
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FE_QUARTZ_CHECK_INPUT(inputImage) \ |
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CIFilter* filter; \ |
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BEGIN_BLOCK_OBJC_EXCEPTIONS; \ |
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filter = [CIFilter filterWithName:name]; \ |
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[filter setDefaults]; \ |
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[filter setValue:inputImage forKey:@"inputImage"]; |
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#define FE_QUARTZ_CHECK_INPUT(input) \ |
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if (!input) \ |
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return nil; |
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#define FE_QUARTZ_OUTPUT_RETURN \ |
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svgFilter->setOutputImage(this, [filter valueForKey:@"outputImage"]); \ |
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return filter; \ |
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END_BLOCK_OBJC_EXCEPTIONS; \ |
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return nil; |
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#define FE_QUARTZ_CROP_TO_RECT(rect) \ |
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{ \ |
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CIFilter* crop = [CIFilter filterWithName:@"CICrop"]; \ |
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[crop setDefaults]; \ |
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[crop setValue:[filter valueForKey:@"outputImage"] forKey:@"inputImage"]; \ |
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[crop setValue:[CIVector vectorWithX:rect.origin.x Y:rect.origin.y Z:rect.size.width W:rect.size.height] forKey:@"inputRectangle"]; \ |
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filter = crop; \ |
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} |
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#define deg2rad(d) ((d * (2.0 * piDouble)) / 360.0) |
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#endif // ENABLE(SVG) && ENABLE(SVG_EXPERIMENTAL_FEATURES) |