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-rwxr-xr-xagg/inc/agg_vcgen_smooth_poly1.h87
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diff --git a/agg/inc/agg_vcgen_smooth_poly1.h b/agg/inc/agg_vcgen_smooth_poly1.h
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--- a/agg/inc/agg_vcgen_smooth_poly1.h
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-//----------------------------------------------------------------------------
-// Anti-Grain Geometry - Version 2.3
-// 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_VCGEN_SMOOTH_POLY1_INCLUDED
-#define AGG_VCGEN_SMOOTH_POLY1_INCLUDED
-
-#include "agg_basics.h"
-#include "agg_vertex_sequence.h"
-
-
-namespace agg
-{
-
- //======================================================vcgen_smooth_poly1
- //
- // See Implementation agg_vcgen_smooth_poly1.cpp
- // Smooth polygon generator
- //
- //------------------------------------------------------------------------
- class vcgen_smooth_poly1
- {
- enum status_e
- {
- initial,
- ready,
- polygon,
- ctrl_b,
- ctrl_e,
- ctrl1,
- ctrl2,
- end_poly,
- stop
- };
-
- public:
- typedef vertex_sequence<vertex_dist, 6> vertex_storage;
-
- vcgen_smooth_poly1();
-
- void smooth_value(double v) { m_smooth_value = v * 0.5; }
- double smooth_value() const { return m_smooth_value * 2.0; }
-
- // Vertex Generator Interface
- void remove_all();
- void add_vertex(double x, double y, unsigned cmd);
-
- // Vertex Source Interface
- void rewind(unsigned id);
- unsigned vertex(double* x, double* y);
-
- private:
- vcgen_smooth_poly1(const vcgen_smooth_poly1&);
- const vcgen_smooth_poly1& operator = (const vcgen_smooth_poly1&);
-
- void calculate(const vertex_dist& v0,
- const vertex_dist& v1,
- const vertex_dist& v2,
- const vertex_dist& v3);
-
- vertex_storage m_src_vertices;
- double m_smooth_value;
- unsigned m_closed;
- status_e m_status;
- unsigned m_src_vertex;
- double m_ctrl1_x;
- double m_ctrl1_y;
- double m_ctrl2_x;
- double m_ctrl2_y;
- };
-
-}
-
-
-#endif
-