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SPE-1749: GCodeViewer - Faster processing of G2/G3 lines

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This commit is contained in:
enricoturri1966 2023-06-02 14:09:59 +02:00
parent da3b2f3905
commit 54cc852e42
1 changed files with 27 additions and 7 deletions
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34
src/libslic3r/GCode/GCodeProcessor.cpp
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@ -2782,16 +2782,36 @@ void GCodeProcessor::process_G2_G3(const GCodeReader::GCodeLine& line, bool cloc
};
auto internal_only_g1_line = [](const AxisCoords& target, bool has_z, const std::optional<float>& feedrate, const std::optional<float>& extrusion) {
std::string ret = (boost::format("G1 X%1% Y%2%") % target[X] % target[Y]).str();
if (has_z)
ret += (boost::format(" Z%1%") % target[Z]).str();
enum class EAttributes : unsigned char
{
None = 0,
Z = 1,
E = 2,
F = 4,
ZE = Z | E,
ZF = Z | F,
EF = E | F,
ZEF = Z | E | F
};
unsigned char attributes = has_z ? (unsigned char)EAttributes::Z : (unsigned char)EAttributes::None;
if (feedrate.has_value())
ret += (boost::format(" F%1%") % *feedrate).str();
attributes |= (unsigned char)EAttributes::F;
if (extrusion.has_value())
ret += (boost::format(" E%1%") % target[E]).str();
ret += (boost::format(" ;%1%\n") % INTERNAL_G2G3_TAG).str();
attributes |= (unsigned char)EAttributes::E;
std::string ret;
switch ((EAttributes)attributes)
{
case EAttributes::Z: { ret = string_printf("G1 X%f Y%f Z%f ;%s\n", target[X], target[Y], target[Z], INTERNAL_G2G3_TAG.c_str()); break; }
case EAttributes::E: { ret = string_printf("G1 X%f Y%f E%f ;%s\n", target[X], target[Y], target[E], INTERNAL_G2G3_TAG.c_str()); break; }
case EAttributes::F: { ret = string_printf("G1 X%f Y%f F%f ;%s\n", target[X], target[Y], *feedrate, INTERNAL_G2G3_TAG.c_str()); break; }
case EAttributes::ZE: { ret = string_printf("G1 X%f Y%f Z%f E%f ;%s\n", target[X], target[Y], target[Z], target[E], INTERNAL_G2G3_TAG.c_str()); break; }
case EAttributes::ZF: { ret = string_printf("G1 X%f Y%f Z%f F%f ;%s\n", target[X], target[Y], target[Z], *feedrate, INTERNAL_G2G3_TAG.c_str()); break; }
case EAttributes::EF: { ret = string_printf("G1 X%f Y%f E%f F%f ;%s\n", target[X], target[Y], target[E], *feedrate, INTERNAL_G2G3_TAG.c_str()); break; }
case EAttributes::ZEF: { ret = string_printf("G1 X%f Y%f Z%f E%f F%f ;%s\n", target[X], target[Y], target[Z], target[E], *feedrate, INTERNAL_G2G3_TAG.c_str()); break; }
default: { ret = string_printf("G1 X%f Y%f ;%s\n", target[X], target[Y], INTERNAL_G2G3_TAG.c_str()); break; }
}
return ret;
};