Initial checkin

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9933 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-11-12 02:02:58 +00:00
parent 5344cdf47b
commit 39241fe228
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+//----------------------------------------------------------------------------
+// Anti-Grain Geometry - Version 2.2
+// Copyright (C) 2002-2004 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: [email protected]
+//          [email protected]
+//          http://www.antigrain.com
+//----------------------------------------------------------------------------
+
+#ifndef AGG_VPGEN_SEGMENTATOR_INCLUDED
+#define AGG_VPGEN_SEGMENTATOR_INCLUDED
+
+#include <math.h>
+#include "agg_basics.h"
+
+namespace agg
+{
+
+    //=======================================================vpgen_segmentator
+    // 
+    // See Implementation agg_vpgen_segmentator.cpp
+    //
+    class vpgen_segmentator
+    {
+    public:
+        vpgen_segmentator() : m_approximation_scale(1.0) {}
+
+        void approximation_scale(double s) { m_approximation_scale = s;     }
+        double approximation_scale() const { return m_approximation_scale;  }
+
+        void reset() { m_cmd = path_cmd_stop; }
+
+        void move_to(double x, double y);
+        void line_to(double x, double y);
+
+        unsigned vertex(double* x, double* y);
+
+    private:
+        double   m_approximation_scale;
+        double   m_x1;
+        double   m_y1;
+        double   m_dx;
+        double   m_dy;
+        double   m_dl;
+        double   m_ddl;
+        unsigned m_cmd;
+    };
+
+
+
+}
+
+#endif
+