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BlurFilter.h

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00001 // 
00002 //   Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
00003 // 
00004 // This program is free software; you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation; either version 3 of the License, or
00007 // (at your option) any later version.
00008 // 
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 // 
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program; if not, write to the Free Software
00016 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00017 
00018 
00019 #ifndef GNASH_BLURFILTER_H
00020 #define GNASH_BLURFILTER_H
00021 
00022 #include "BitmapFilter.h"
00023 
00024 #include <boost/cstdint.hpp> // for boost::uint8_t
00025 
00026 namespace gnash {
00027 
00028 // A blur effect filter.
00029 class BlurFilter : public BitmapFilter
00030 {
00031 public:
00032     // Fill from a SWFStream. See parser/filter_factory.cpp for the implementations.
00033     virtual bool read(SWFStream& in);
00034 
00035     virtual ~BlurFilter() { return; }
00036 
00037     BlurFilter() : 
00038         m_blurX(0.0f), m_blurY(0.0f), m_quality(0)
00039     { return; }
00040 
00041     BlurFilter(float blurX, float blurY, boost::uint8_t quality) :
00042         m_blurX(blurX), m_blurY(blurY), m_quality(quality)
00043     { return; }
00044 
00045     float m_blurX; // How much horizontal blur.
00046     float m_blurY; // How much vertical blur.
00047     boost::uint8_t m_quality; // How many passes to take.
00048 };
00049 
00050 } // Namespace gnash
00051 
00052 #endif // GNASH_BLURFILTER_H

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