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Fix of #8530: Pressure equalizer unintentionally decelerates before ironing.

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This is the follow-up to: 39404be75a723bde17add6acab7beba237821ebc
This commit is contained in:
Lukáš Hejl 2022-07-27 20:17:57 +02:00
parent 9168b60463
commit 394494b3ac
1 changed files with 16 additions and 2 deletions
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14
src/libslic3r/GCode/PressureEqualizer.cpp
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@ -520,6 +520,11 @@ void PressureEqualizer::adjust_volumetric_rate()
for (; !m_gcode_lines[idx_prev].extruding() && idx_prev != fist_line_idx; --idx_prev); for (; !m_gcode_lines[idx_prev].extruding() && idx_prev != fist_line_idx; --idx_prev);
if (!m_gcode_lines[idx_prev].extruding()) if (!m_gcode_lines[idx_prev].extruding())
break; break;
// Don't decelerate before ironing.
if (m_gcode_lines[line_idx].extrusion_role == erIroning) {
line_idx = idx_prev;
continue;
}
// Volumetric extrusion rate at the start of the succeding segment. // Volumetric extrusion rate at the start of the succeding segment.
float rate_succ = m_gcode_lines[line_idx].volumetric_extrusion_rate_start; float rate_succ = m_gcode_lines[line_idx].volumetric_extrusion_rate_start;
// What is the gradient of the extrusion rate between idx_prev and idx? // What is the gradient of the extrusion rate between idx_prev and idx?
@ -559,6 +564,8 @@ void PressureEqualizer::adjust_volumetric_rate()
} }
} }
// feedrate_per_extrusion_role[iRole] = (iRole == line.extrusion_role) ? line.volumetric_extrusion_rate_start : rate_start; // feedrate_per_extrusion_role[iRole] = (iRole == line.extrusion_role) ? line.volumetric_extrusion_rate_start : rate_start;
// Don't store feed rate for ironing.
if (line.extrusion_role != erIroning)
feedrate_per_extrusion_role[iRole] = line.volumetric_extrusion_rate_start; feedrate_per_extrusion_role[iRole] = line.volumetric_extrusion_rate_start;
} }
} }
@ -572,6 +579,11 @@ void PressureEqualizer::adjust_volumetric_rate()
for (; !m_gcode_lines[idx_next].extruding() && idx_next != last_line_idx; ++idx_next); for (; !m_gcode_lines[idx_next].extruding() && idx_next != last_line_idx; ++idx_next);
if (!m_gcode_lines[idx_next].extruding()) if (!m_gcode_lines[idx_next].extruding())
break; break;
// Don't accelerate after ironing.
if (m_gcode_lines[line_idx].extrusion_role == erIroning) {
line_idx = idx_next;
continue;
}
float rate_prec = m_gcode_lines[line_idx].volumetric_extrusion_rate_end; float rate_prec = m_gcode_lines[line_idx].volumetric_extrusion_rate_end;
// What is the gradient of the extrusion rate between idx_prev and idx? // What is the gradient of the extrusion rate between idx_prev and idx?
line_idx = idx_next; line_idx = idx_next;
@ -608,6 +620,8 @@ void PressureEqualizer::adjust_volumetric_rate()
} }
} }
// feedrate_per_extrusion_role[iRole] = (iRole == line.extrusion_role) ? line.volumetric_extrusion_rate_end : rate_end; // feedrate_per_extrusion_role[iRole] = (iRole == line.extrusion_role) ? line.volumetric_extrusion_rate_end : rate_end;
// Don't store feed rate for ironing.
if (line.extrusion_role != erIroning)
feedrate_per_extrusion_role[iRole] = line.volumetric_extrusion_rate_end; feedrate_per_extrusion_role[iRole] = line.volumetric_extrusion_rate_end;
} }
} }