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ENH: fix error acceleration in Gcode processor

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When travel in x-y-z move, the acceleration should
be limited by trivector rather than one axis.

Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: If8e5d394cf5d8772d324b9c851c047d9235d9b6b
This commit is contained in:
salt.wei
2022-11-25 15:44:54 +08:00
committed by Lane.Wei
parent aa0dbac351
commit f49f1385b5
1 changed files with 2 additions and 1 deletions
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3
src/libslic3r/GCode/GCodeProcessor.cpp
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@@ -2710,10 +2710,11 @@ void GCodeProcessor::process_G1(const GCodeReader::GCodeLine& line)
get_retract_acceleration(static_cast<PrintEstimatedStatistics::ETimeMode>(i)) : get_retract_acceleration(static_cast<PrintEstimatedStatistics::ETimeMode>(i)) :
get_acceleration(static_cast<PrintEstimatedStatistics::ETimeMode>(i))); get_acceleration(static_cast<PrintEstimatedStatistics::ETimeMode>(i)));
//BBS
for (unsigned char a = X; a <= E; ++a) { for (unsigned char a = X; a <= E; ++a) {
float axis_max_acceleration = get_axis_max_acceleration(static_cast<PrintEstimatedStatistics::ETimeMode>(i), static_cast<Axis>(a)); float axis_max_acceleration = get_axis_max_acceleration(static_cast<PrintEstimatedStatistics::ETimeMode>(i), static_cast<Axis>(a));
if (acceleration * std::abs(delta_pos[a]) * inv_distance > axis_max_acceleration) if (acceleration * std::abs(delta_pos[a]) * inv_distance > axis_max_acceleration)
acceleration = axis_max_acceleration; acceleration = axis_max_acceleration / (std::abs(delta_pos[a]) * inv_distance);
} }
block.acceleration = acceleration; block.acceleration = acceleration;