3DPrinting/PrusaSlicer-NonPlainar
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Add Loading fonts file

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Add visualization of national characters(wchar)
This commit is contained in:
Filip Sykala 2021-08-31 17:59:45 +02:00
parent 026ad24b64
commit 48f1be6ccc
6 changed files with 154 additions and 56 deletions
src/libslic3r
Emboss.cpp

18
src/libslic3r/Emboss.cpp
View file

@ -1,5 +1,6 @@
#include "Emboss.hpp"
#include <stdio.h>
#include <cstdlib>
#define STB_TRUETYPE_IMPLEMENTATION // force following include to generate implementation
#include "imgui/imstb_truetype.h" // stbtt_fontinfo
@ -145,7 +146,8 @@ Polygons Emboss::letter2polygons(const Font &font, char letter)
return glyph_opt->polygons;
}
Polygons Emboss::text2polygons(const Font &font, const std::string &text)
#include <boost\nowide\convert.hpp>
Polygons Emboss::text2polygons(const Font &font, const char *text)
{
auto font_info_opt = Privat::load_font_info(font);
if (!font_info_opt.has_value()) return Polygons();
@ -153,10 +155,16 @@ Polygons Emboss::text2polygons(const Font &font, const std::string &text)
Point cursor(0, 0);
Polygons result;
for (const char &letter : text) {
if (letter == '\0') break;
auto glyph_opt = Privat::get_glyph(*font_info_opt, (int) letter, font.flatness);
std::wstring ws = boost::nowide::widen(text);
for (wchar_t wc: ws){
if (wc == '\n') {
cursor.x() = 0;
cursor.y() -= font.ascent - font.descent + font.linegap;
continue;
}
int unicode = static_cast<int>(wc);
auto glyph_opt = Privat::get_glyph(*font_info_opt, unicode, font.flatness);
if (!glyph_opt.has_value()) continue;
// move glyph to cursor position
@ -323,7 +331,7 @@ void its_remove_edge_triangles(indexed_triangle_set &its)
std::sort(rem.begin(), rem.end());
uint32_t offset = 0;
for (uint32_t i : rem) {
its.indices.erase(its.indices.begin() + i - offset);
its.indices.erase(its.indices.begin() + (i - offset));
++offset;
}
}