haiku/headers/libs/agg/agg_span_interpolator_adaptor.h
Stephan Aßmus e39da397f5 * long overdue update to AGG 2.4
* removed the useless parts of AGG (which are only needed for the
  interactive examples)
* make sure to jam -a libagg.a to solve any linking issues


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17838 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-14 14:30:17 +00:00

78 lines
2.6 KiB
C++

//----------------------------------------------------------------------------
// Anti-Grain Geometry - Version 2.4
// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
//
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
// This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
//
//----------------------------------------------------------------------------
// Contact: mcseem@antigrain.com
// mcseemagg@yahoo.com
// http://www.antigrain.com
//----------------------------------------------------------------------------
#ifndef AGG_SPAN_INTERPOLATOR_ADAPTOR_INCLUDED
#define AGG_SPAN_INTERPOLATOR_ADAPTOR_INCLUDED
#include "agg_basics.h"
namespace agg
{
//===============================================span_interpolator_adaptor
template<class Interpolator, class Distortion>
class span_interpolator_adaptor : public Interpolator
{
public:
typedef Interpolator base_type;
typedef typename base_type::trans_type trans_type;
typedef Distortion distortion_type;
//--------------------------------------------------------------------
span_interpolator_adaptor() {}
span_interpolator_adaptor(const trans_type& trans,
const distortion_type& dist) :
base_type(trans),
m_distortion(&dist)
{
}
//--------------------------------------------------------------------
span_interpolator_adaptor(const trans_type& trans,
const distortion_type& dist,
double x, double y, unsigned len) :
base_type(trans, x, y, len),
m_distortion(&dist)
{
}
//--------------------------------------------------------------------
const distortion_type& distortion() const
{
return *m_distortion;
}
//--------------------------------------------------------------------
void distortion(const distortion_type& dist)
{
m_distortion = dist;
}
//--------------------------------------------------------------------
void coordinates(int* x, int* y) const
{
base_type::coordinates(x, y);
m_distortion->calculate(x, y);
}
private:
//--------------------------------------------------------------------
const distortion_type* m_distortion;
};
}
#endif