****************************************************************************
**                                                                        **
**  The code in this folder is based on "The Lightweight Rasterizer"      **
**  which in turn is based on project "Anti-Grain Geometry".              **
**                                                                        **
**  The Lightweight Rasterizer is availble from                           **
**                           http://www.antigrain.com/lite/agg2_lite.zip  **
**                                                                        **
**  You can read more about Anti-Grain Geometry on                        **
**                                              http://www.antigrain.com  **
**                                                                        **
**  The code has been heavily modified by Draphner Graphics to allow the  **
**  rasterizer to be used in embedded devices.                            **
**                                                                        **
**  Below you find the original copyright notice.                         **
**                                                                        **
****************************************************************************

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Anti-Grain Geometry - Version 2.1 Lite
Copyright (C) 2002-2003 Maxim Shemanarev (McSeem)

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.

The author gratefully acknowleges the support of David Turner,
Robert Wilhelm, and Werner Lemberg - the authors of the FreeType
libray - in producing this work. See http:www.freetype.org for details.

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Contact: mcseem@antigrain.com
         mcseemagg@yahoo.com
         http:www.antigrain.com
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Class Outline - implementation.

Initially the rendering algorithm was designed by David Turner and the
other authors of the FreeType library - see the above notice. I nearly
created a similar renderer, but still I was far from David's work.
I completely redesigned the original code and adapted it for Anti-Grain
ideas. Two functions - renderLine and renderScanline are the core of
the algorithm - they calculate the exact coverage of each pixel cell
of the polygon. I left these functions almost as is, because there's
no way to improve the perfection - hats off to David and his group!

All other code is very different from the original.

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