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-rwxr-xr-xagg/inc/agg_conv_transform.h75
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diff --git a/agg/inc/agg_conv_transform.h b/agg/inc/agg_conv_transform.h
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--- a/agg/inc/agg_conv_transform.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
-//----------------------------------------------------------------------------
-//
-// class conv_transform
-//
-//----------------------------------------------------------------------------
-#ifndef AGG_CONV_TRANSFORM_INCLUDED
-#define AGG_CONV_TRANSFORM_INCLUDED
-
-#include "agg_basics.h"
-#include "agg_trans_affine.h"
-#include "agg_vertex_iterator.h"
-
-namespace agg
-{
-
- //----------------------------------------------------------conv_transform
- template<class VertexSource, class Transformer=trans_affine> class conv_transform
- {
- public:
- conv_transform(VertexSource& source, const Transformer& tr) :
- m_source(&source), m_trans(&tr) {}
-
- void set_source(VertexSource& source) { m_source = &source; }
-
- void rewind(unsigned id)
- {
- m_source->rewind(id);
- }
-
- unsigned vertex(double* x, double* y)
- {
- unsigned cmd = m_source->vertex(x, y);
- if(is_vertex(cmd))
- {
- m_trans->transform(x, y);
- }
- return cmd;
- }
-
- void transformer(const Transformer& tr)
- {
- m_trans = &tr;
- }
-
- typedef conv_transform<VertexSource, Transformer> source_type;
- typedef vertex_iterator<source_type> iterator;
- iterator begin(unsigned id) { return iterator(*this, id); }
- iterator end() { return iterator(path_cmd_stop); }
-
- private:
- conv_transform(const conv_transform<VertexSource>&);
- const conv_transform<VertexSource>&
- operator = (const conv_transform<VertexSource>&);
-
- VertexSource* m_source;
- const Transformer* m_trans;
- };
-
-
-}
-
-#endif