Replace agg with skia

core/src/fxge/agg/agg23/agg_render_scanlines.h

-
-//----------------------------------------------------------------------------
-// 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
-//----------------------------------------------------------------------------
-#ifndef AGG_RENDER_SCANLINES_INCLUDED
-#define AGG_RENDER_SCANLINES_INCLUDED
-#include "agg_basics.h"
-namespace agg
-{
-template<class Rasterizer, class Scanline, class Renderer>
-void render_scanlines(Rasterizer& ras, Scanline& sl, Renderer& ren, bool no_smooth)
-{
-    if(ras.rewind_scanlines()) {
-        sl.reset(ras.min_x(), ras.max_x());
-        ren.prepare(unsigned(ras.max_x() - ras.min_x() + 2));
-        while(ras.sweep_scanline(sl, no_smooth)) {
-            ren.render(sl);
-        }
-    }
-}
-template<class Rasterizer, class Scanline, class Renderer,
-         class VertexSource, class ColorStorage, class PathId>
-void render_all_paths(Rasterizer& ras,
-                      Scanline& sl,
-                      Renderer& r,
-                      VertexSource& vs,
-                      const ColorStorage& as,
-                      const PathId& path_id,
-                      unsigned num_paths)
-{
-    for(unsigned i = 0; i < num_paths; i++) {
-        ras.reset();
-        ras.add_path(vs, path_id[i]);
-        r.color(as[i]);
-        render_scanlines(ras, sl, r);
-    }
-}
-}
-#endif