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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
(cherry picked from commit c6b8f9b1570746ae8eaa9efdddb550b46d98264c)
This commit is contained in:
salt.wei 2023-01-13 16:13:07 +08:00 committed by lane.wei
parent f8da354f4e
commit 1483f22166
1 changed files with 9 additions and 4 deletions
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13
src/libslic3r/GCode.cpp
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@ -3665,8 +3665,10 @@ 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
@ -3744,8 +3746,11 @@ 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