93 lines
3.4 KiB
C++
93 lines
3.4 KiB
C++
//----------------------------------------------------------------------------
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// Anti-Grain Geometry - Version 2.4
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// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
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//
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// Permission to copy, use, modify, sell and distribute this software
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// is granted provided this copyright notice appears in all copies.
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// This software is provided "as is" without express or implied
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// warranty, and with no claim as to its suitability for any purpose.
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//
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//----------------------------------------------------------------------------
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// Contact: mcseem@antigrain.com
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// mcseemagg@yahoo.com
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// http://www.antigrain.com
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//----------------------------------------------------------------------------
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//
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// Smooth polygon generator
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//
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//----------------------------------------------------------------------------
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#ifndef AGG_CONV_SMOOTH_POLY1_INCLUDED
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#define AGG_CONV_SMOOTH_POLY1_INCLUDED
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#include "agg_basics.h"
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#include "agg_vcgen_smooth_poly1.h"
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#include "agg_conv_adaptor_vcgen.h"
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#include "agg_conv_curve.h"
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namespace agg
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{
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//-------------------------------------------------------conv_smooth
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template<class VertexSource, class VertexGenerator>
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struct conv_smooth :
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public conv_adaptor_vcgen<VertexSource, VertexGenerator>
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{
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typedef conv_adaptor_vcgen<VertexSource, VertexGenerator> base_type;
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conv_smooth(VertexSource& vs) :
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conv_adaptor_vcgen<VertexSource, VertexGenerator>(vs)
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{
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}
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conv_smooth(conv_smooth<VertexSource, VertexGenerator> &&) = default;
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conv_smooth(const conv_smooth<VertexSource, VertexGenerator>&) = delete;
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const conv_smooth<VertexSource, VertexGenerator>&
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operator = (const conv_smooth<VertexSource, VertexGenerator>&) = delete;
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void smooth_value(double v) { base_type::generator().smooth_value(v); }
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double smooth_value() const { return base_type::generator().smooth_value(); }
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unsigned type() const { return base_type::type(); }
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};
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template<class VertexSource>
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using conv_smooth_poly1 = conv_smooth<VertexSource, vcgen_smooth_poly1>;
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//-------------------------------------------------conv_smooth_curve
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template<class VertexSource, class VertexGenerator>
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struct conv_smooth_curve :
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public conv_curve<conv_smooth<VertexSource, VertexGenerator>>
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{
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conv_smooth_curve(VertexSource& vs) :
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conv_curve<conv_smooth<VertexSource, VertexGenerator>>(m_smooth),
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m_smooth(vs)
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{
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}
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conv_smooth_curve(conv_smooth_curve<VertexSource, VertexGenerator> && rhs) :
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conv_curve<conv_smooth<VertexSource, VertexGenerator>>(std::move(rhs)),
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m_smooth(std::move(rhs.m_smooth))
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{
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this->attach(m_smooth);
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}
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conv_smooth_curve(const conv_smooth_curve<VertexSource, VertexGenerator>&) = delete;
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const conv_smooth_curve<VertexSource, VertexGenerator>&
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operator = (const conv_smooth_curve<VertexSource, VertexGenerator>&) = delete;
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void smooth_value(double v) { m_smooth.generator().smooth_value(v); }
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double smooth_value() const { return m_smooth.generator().smooth_value(); }
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unsigned type() const { return m_smooth.type(); }
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private:
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conv_smooth<VertexSource, VertexGenerator> m_smooth;
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};
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template<class VertexSource>
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using conv_smooth_poly1_curve = conv_smooth_curve<VertexSource, vcgen_smooth_poly1>;
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}
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#endif
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