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WIP: SVG import & rasterization

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Updated AntiGrain (agg) library to 2.5
Added agg_svg library from AntiGrain 2.5
added src/slic3r/Utils/SVGImport.cpp/hpp
This commit is contained in:
bubnikv 2019-02-07 12:06:51 +01:00
parent a2478b7faa
commit 9b15908a47
59 changed files with 10646 additions and 3586 deletions
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55
src/agg/agg_rendering_buffer.h
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@ -1,20 +1,25 @@
//----------------------------------------------------------------------------
// Anti-Grain Geometry - Version 2.4
// 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.
//
//----------------------------------------------------------------------------
// Anti-Grain Geometry (AGG) - Version 2.5
// A high quality rendering engine for C++
// Copyright (C) 2002-2006 Maxim Shemanarev
// Contact: mcseem@antigrain.com
// mcseemagg@yahoo.com
// http://www.antigrain.com
//----------------------------------------------------------------------------
//
// class rendering_buffer
//
// http://antigrain.com
//
// AGG is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// AGG is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with AGG; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
// MA 02110-1301, USA.
//----------------------------------------------------------------------------
#ifndef AGG_RENDERING_BUFFER_INCLUDED
@ -56,14 +61,14 @@ namespace agg
//--------------------------------------------------------------------
void attach(T* buf, unsigned width, unsigned height, int stride)
{
m_buf = m_start = buf;
m_width = width;
m_height = height;
m_stride = stride;
if(stride < 0)
m_buf = m_start = buf;
m_width = width;
m_height = height;
m_stride = stride;
if(stride < 0)
{
m_start = m_buf - int(height - 1) * stride;
}
m_start = m_buf - int(height - 1) * stride;
}
}
//--------------------------------------------------------------------
@ -78,13 +83,13 @@ namespace agg
}
//--------------------------------------------------------------------
AGG_INLINE T* row_ptr(int, int y, unsigned)
AGG_INLINE T* row_ptr(int, int y, unsigned)
{
return m_start + y * m_stride;
}
AGG_INLINE T* row_ptr(int y) { return m_start + y * m_stride; }
AGG_INLINE const T* row_ptr(int y) const { return m_start + y * m_stride; }
AGG_INLINE row_data row (int y) const
AGG_INLINE T* row_ptr(int y) { return m_start + y * m_stride; }
AGG_INLINE const T* row_ptr(int y) const { return m_start + y * m_stride; }
AGG_INLINE row_data row (int y) const
{
return row_data(0, m_width-1, row_ptr(y));
}