46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/* This file is part of Mapnik (c++ mapping toolkit)
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* Copyright (C) 2005 Artem Pavlenko
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*
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* Mapnik is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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//$Id: scanline.cpp 17 2005-03-08 23:58:43Z pavlenko $
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#include <vector>
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#include "memory.hpp"
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#include "graphics.hpp"
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#include "scanline.hpp"
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namespace mapnik
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{
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template <typename PixBuffer>
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template <typename Transform>
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void ScanlineRasterizer<PixBuffer>::render(const geometry_type& geom,const Color& c)
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{
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// ????
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}
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template <typename PixBuffer>
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inline void ScanlineRasterizer<PixBuffer>::render_hline(int x0,int x1,int y,unsigned int rgba)
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{
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int x;
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if (x0<0) x0=0;
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if (x1> (int)pixbuf_->width()-1) x1=pixbuf_->width()-1;
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for(x=x0;x<=x1;x++) pixbuf_->setPixel(x,y,rgba);
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}
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template class ScanlineRasterizer<Image32>;
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}
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