1 files changed, 0 insertions, 105 deletions
diff --git a/agg/source/agg_arc.cpp b/agg/source/agg_arc.cpp
deleted file mode 100755
index dd812a8..0000000
--- a/agg/source/agg_arc.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-//----------------------------------------------------------------------------
-// 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
-//----------------------------------------------------------------------------
-//
-// Arc vertex generator
-//
-//----------------------------------------------------------------------------
-
-#include <math.h>
-#include "agg_arc.h"
-
-
-namespace agg
-{
-    //------------------------------------------------------------------------
-    arc::arc(double x,  double y, 
-             double rx, double ry, 
-             double a1, double a2, 
-             bool ccw) :
-        m_x(x), m_y(y), m_rx(rx), m_ry(ry), m_scale(1.0)
-    {
-        normalize(a1, a2, ccw);
-    }
-
-    //------------------------------------------------------------------------
-    void arc::init(double x,  double y, 
-                   double rx, double ry, 
-                   double a1, double a2, 
-                   bool ccw)
-    {
-        m_x   = x;  m_y  = y;
-        m_rx  = rx; m_ry = ry; 
-        normalize(a1, a2, ccw);
-    }
-    
-    //------------------------------------------------------------------------
-    void arc::approximation_scale(double s)
-    {
-        m_scale = s;
-        if(m_initialized)
-        {
-            normalize(m_start, m_end, m_ccw);
-        }
-    }
-
-    //------------------------------------------------------------------------
-    void arc::rewind(unsigned)
-    {
-        m_path_cmd = path_cmd_move_to; 
-        m_angle = m_start;
-    }
-
-    //------------------------------------------------------------------------
-    unsigned arc::vertex(double* x, double* y)
-    {
-        if(is_stop(m_path_cmd)) return path_cmd_stop;
-        if((m_angle < m_end) != m_ccw)
-        {
-            *x = m_x + cos(m_end) * m_rx;
-            *y = m_y + sin(m_end) * m_ry;
-            m_path_cmd = path_cmd_stop;
-            return path_cmd_line_to;
-        }
-
-        *x = m_x + cos(m_angle) * m_rx;
-        *y = m_y + sin(m_angle) * m_ry;
-
-        m_angle += m_da;
-
-        unsigned pf = m_path_cmd;
-        m_path_cmd = path_cmd_line_to;
-        return pf;
-    }
-
-    //------------------------------------------------------------------------
-    void arc::normalize(double a1, double a2, bool ccw)
-    {
-        m_da = fabs(1.0 / ((m_rx + m_ry) * 0.5 * m_scale));
-        if(ccw)
-        {
-            while(a2 < a1) a2 += pi * 2.0;
-        }
-        else
-        {
-            while(a1 < a2) a1 += pi * 2.0;
-            m_da = -m_da;
-        }
-        m_ccw   = ccw;
-        m_start = a1;
-        m_end   = a2;
-        m_initialized = true;
-    }
-
-}