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ENH: fix the issue about forcing cooling of pa-cf

Browse source 
For pa-cf, the default setting of cooling is
forcing cooling for all outer wall.

And internal tester found that the slowing down by
layer time does not work for outer wall under
this situation.

This is fix for this issue.

Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: I05aaa16d246f5ea6dc1ae9808050e1281646e184
This commit is contained in:
salt.wei 2023-01-13 16:13:07 +08:00 committed by Lane.Wei
parent 3c44badd38
commit 43ba4b0712
1 changed files with 9 additions and 4 deletions
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13
src/libslic3r/GCode.cpp
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@ -3559,8 +3559,10 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
//BBS: Overhang_threshold_none means Overhang_threshold_1_4 and forcing cooling for all external perimeter
int overhang_threshold = EXTRUDER_CONFIG(overhang_fan_threshold) == Overhang_threshold_none ?
Overhang_threshold_none : EXTRUDER_CONFIG(overhang_fan_threshold) - 1;
if ((EXTRUDER_CONFIG(overhang_fan_threshold) == Overhang_threshold_none && path.role() == erExternalPerimeter) ||
path.get_overhang_degree() > overhang_threshold ||
if ((EXTRUDER_CONFIG(overhang_fan_threshold) == Overhang_threshold_none && path.role() == erExternalPerimeter)) {
gcode += ";_OVERHANG_FAN_START\n";
comment = ";_EXTRUDE_SET_SPEED";
} else if (path.get_overhang_degree() > overhang_threshold ||
is_bridge(path.role()))
gcode += ";_OVERHANG_FAN_START\n";
else
@ -3638,8 +3640,11 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
//BBS: Overhang_threshold_none means Overhang_threshold_1_4 and forcing cooling for all external perimeter
int overhang_threshold = EXTRUDER_CONFIG(overhang_fan_threshold) == Overhang_threshold_none ?
Overhang_threshold_none : EXTRUDER_CONFIG(overhang_fan_threshold) - 1;
if ((EXTRUDER_CONFIG(overhang_fan_threshold) == Overhang_threshold_none && path.role() == erExternalPerimeter) ||
path.get_overhang_degree() > overhang_threshold ||
if ((EXTRUDER_CONFIG(overhang_fan_threshold) == Overhang_threshold_none && path.role() == erExternalPerimeter)) {
gcode += ";_EXTRUDE_END\n";
gcode += ";_OVERHANG_FAN_END\n";
} else if (path.get_overhang_degree() > overhang_threshold ||
is_bridge(path.role()))
gcode += ";_OVERHANG_FAN_END\n";
else