svg-flatten: Fix invalid export of negative gerber coordinates

This commit is contained in:
jaseg 2021-02-06 15:36:27 +01:00
parent 3e323c953c
commit 3bcbb29cf3

View file

@ -78,15 +78,15 @@ SimpleGerberOutput& SimpleGerberOutput::operator<<(const Polygon &poly) {
double x = round((poly[0][0] * m_scale + m_offset[0]) * m_gerber_scale);
double y = round((m_height - poly[0][1] * m_scale + m_offset[1]) * m_gerber_scale);
m_out << "G36*" << endl;
m_out << "X" << setw(m_digits_int + m_digits_frac) << setfill('0') << (long long int)x
<< "Y" << setw(m_digits_int + m_digits_frac) << setfill('0') << (long long int)y
m_out << "X" << setw(m_digits_int + m_digits_frac) << setfill('0') << std::internal /* isn't C++ a marvel of engineering? */ << (long long int)x
<< "Y" << setw(m_digits_int + m_digits_frac) << setfill('0') << std::internal << (long long int)y
<< "D02*" << endl;
m_out << "G01*" << endl;
for (size_t i=1; i<poly.size(); i++) {
double x = round((poly[i][0] * m_scale + m_offset[0]) * m_gerber_scale);
double y = round((m_height - poly[i][1] * m_scale + m_offset[1]) * m_gerber_scale);
m_out << "X" << setw(m_digits_int + m_digits_frac) << setfill('0') << (long long int)x
<< "Y" << setw(m_digits_int + m_digits_frac) << setfill('0') << (long long int)y
m_out << "X" << setw(m_digits_int + m_digits_frac) << setfill('0') << std::internal << (long long int)x
<< "Y" << setw(m_digits_int + m_digits_frac) << setfill('0') << std::internal << (long long int)y
<< "D01*" << endl;
}
m_out << "G37*" << endl;