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Fixes of the offset curves from Voronoi diagram.

Browse source 
The offset curve extractor is already quite usable,
though singular cases are still not covered yet
when the offset curve intersects or nearly intersects
a Voronoi vertex.

Removal of the PRINTF_ZU "%zu" Visual Studio printf compatibility macro.
Fixes of a contours self intersection test for collinear segments.
SVG exporter now exports white background, so that the GNOME Eye viewer is usable.
This commit is contained in:
Vojtech Bubnik 2020-06-16 13:13:51 +02:00
parent af5c3583e8
commit b101a8e266
16 changed files with 749 additions and 343 deletions
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7
src/libslic3r/libslic3r.h
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@ -73,13 +73,6 @@ inline std::string debug_out_path(const char *name, ...)
return std::string(SLIC3R_DEBUG_OUT_PATH_PREFIX) + std::string(buffer);
}
#ifdef _MSC_VER
// Visual Studio older than 2015 does not support the prinf type specifier %zu. Use %Iu instead.
#define PRINTF_ZU "%Iu"
#else
#define PRINTF_ZU "%zu"
#endif
#ifndef UNUSED
#define UNUSED(x) (void)(x)
#endif /* UNUSED */