mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-17 22:03:07 -06:00
65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
//----------------------------------------------------------------------------
|
|
// Anti-Grain Geometry (AGG) - Version 2.5
|
|
// A high quality rendering engine for C++
|
|
// Copyright (C) 2002-2006 Maxim Shemanarev
|
|
// Contact: mcseem@antigrain.com
|
|
// mcseemagg@yahoo.com
|
|
// http://antigrain.com
|
|
//
|
|
// AGG is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License
|
|
// as published by the Free Software Foundation; either version 2
|
|
// of the License, or (at your option) any later version.
|
|
//
|
|
// AGG 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 General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with AGG; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
// MA 02110-1301, USA.
|
|
//----------------------------------------------------------------------------
|
|
|
|
#ifndef AGG_SPAN_CONVERTER_INCLUDED
|
|
#define AGG_SPAN_CONVERTER_INCLUDED
|
|
|
|
#include "agg_basics.h"
|
|
|
|
namespace agg
|
|
{
|
|
//----------------------------------------------------------span_converter
|
|
template<class SpanGenerator, class SpanConverter> class span_converter
|
|
{
|
|
public:
|
|
typedef typename SpanGenerator::color_type color_type;
|
|
|
|
span_converter(SpanGenerator& span_gen, SpanConverter& span_cnv) :
|
|
m_span_gen(&span_gen), m_span_cnv(&span_cnv) {}
|
|
|
|
void attach_generator(SpanGenerator& span_gen) { m_span_gen = &span_gen; }
|
|
void attach_converter(SpanConverter& span_cnv) { m_span_cnv = &span_cnv; }
|
|
|
|
//--------------------------------------------------------------------
|
|
void prepare()
|
|
{
|
|
m_span_gen->prepare();
|
|
m_span_cnv->prepare();
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
void generate(color_type* span, int x, int y, unsigned len)
|
|
{
|
|
m_span_gen->generate(span, x, y, len);
|
|
m_span_cnv->generate(span, x, y, len);
|
|
}
|
|
|
|
private:
|
|
SpanGenerator* m_span_gen;
|
|
SpanConverter* m_span_cnv;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|