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Backwards compatibility for people using relative E distances on RepRap firmwares

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This commit is contained in:
Alessandro Ranellucci
2012-02-24 23:12:16 +01:00
parent ad3834f939
commit 94e673e050
1 changed files with 6 additions and 2 deletions
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8
lib/Slic3r/Print.pm
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@@ -547,8 +547,12 @@ sub export_gcode {
print $fh "G21 ; set units to millimeters\n";
if ($Slic3r::gcode_flavor =~ /^(?:reprap|teacup|makerbot)$/) {
printf $fh "G92 %s0 ; reset extrusion distance\n", $Slic3r::extrusion_axis;
if (!$Slic3r::use_relative_e_distances && $Slic3r::gcode_flavor =~ /^(?:reprap|makerbot)$/) {
print $fh "M82 ; use absolute distances for extrusion\n";
if ($Slic3r::gcode_flavor =~ /^(?:reprap|makerbot)$/) {
if ($Slic3r::use_relative_e_distances) {
print $fh "M83 ; use relative distances for extrusion\n";
} else {
print $fh "M82 ; use absolute distances for extrusion\n";
}
}
}