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Revert "WIP: SVG import & rasterization"

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This reverts commit 9b15908a47.
This commit is contained in:
bubnikv 2019-02-07 12:09:10 +01:00
parent a178a0ff7e
commit 34b14eb8fa
59 changed files with 3609 additions and 10669 deletions
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98
src/slic3r/Utils/SVGImport.cpp
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@ -1,98 +0,0 @@
#include "SVGImport.hpp"
#include <agg/agg_basics.h>
#include <agg/agg_rendering_buffer.h>
#include <agg/agg_rasterizer_scanline_aa.h>
#include <agg/agg_scanline_p.h>
#include <agg/agg_renderer_scanline.h>
#include <agg/agg_pixfmt_rgba.h>
#include <agg_svg/agg_svg_parser.h>
#include <png/writer.hpp>
#include <boost/nowide/iostream.hpp>
namespace Slic3r { namespace Utils {
int vojtikuv_pokus()
{
std::string fname = "D:\\temp\\svg_examples\\slicer_vnitrni-menu.svg";
try
{
agg::svg::path_renderer path;
agg::svg::parser prsr(path);
prsr.parse(fname.c_str());
path.arrange_orientations();
double m_min_x;
double m_min_y;
double m_max_x;
double m_max_y;
path.bounding_rect(&m_min_x, &m_min_y, &m_max_x, &m_max_y);
// caption(p.title());
// typedef agg::pixfmt_bgra32 pixfmt;
typedef agg::pixfmt_rgba32 pixfmt;
typedef agg::renderer_base<pixfmt> renderer_base;
typedef agg::renderer_scanline_aa_solid<renderer_base> renderer_solid;
unsigned int width_px = 1000;
unsigned int height_px = 1000;
std::vector<unsigned char> buffer(width_px * height_px * 4, 0);
agg::rendering_buffer rbuf(reinterpret_cast<pixfmt::value_type*>(buffer.data()), width_px, height_px, int(width_px * 4));
pixfmt pixf(rbuf);
renderer_base rb(pixf);
renderer_solid ren(rb);
rb.clear(agg::rgba(1,1,1));
agg::rasterizer_scanline_aa<> ras;
agg::scanline_p8 sl;
agg::trans_affine mtx;
ras.gamma(agg::gamma_power(1.));
mtx *= agg::trans_affine_translation(- m_min_x, - m_min_y);
mtx *= agg::trans_affine_scaling(double(width_px) / (m_max_x - m_min_x), double(height_px) / (m_max_y - m_min_y));
path.expand(1.);
path.render(ras, sl, ren, mtx, rb.clip_box(), 1.0);
// ren.color(agg::rgba(0,0,0));
ren.color(agg::rgba(1,1,1));
agg::render_scanlines(ras, sl, ren);
try {
boost::nowide::ofstream c;
c.open("d:\\temp\\rasterized.png", std::ios::out | std::ios::binary | std::ios::trunc);
png::writer<std::ostream> wr(c);
wr.set_bit_depth(8);
wr.set_color_type(png::color_type_rgb_alpha);
wr.set_width(width_px);
wr.set_height(height_px);
wr.set_compression_type(png::compression_type_default);
wr.write_info();
auto ptr = reinterpret_cast<png::byte*>(buffer.data());
unsigned stride = 4 * width_px;
for(unsigned r = 0; r < height_px; ++ r, ptr += stride)
wr.write_row(ptr);
wr.write_end_info();
c.close();
}
catch (std::exception &ex) {
printf("Hu!");
}
}
catch(agg::svg::exception& e)
{
// app.message(e.msg());
}
return 0;
}
} } // namespace Slic3r::Utils

12
src/slic3r/Utils/SVGImport.hpp
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@ -1,12 +0,0 @@
#ifndef slic3r_Utils_SVGImport_hpp_
#define slic3r_Utils_SVGImport_hpp_
namespace Slic3r {
namespace Utils {
int vojtikuv_pokus();
}; // namespace Utils
}; // namespace Slic3r
#endif /* slic3r_Utils_SVGImport_hpp_ */