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Add minimum flow rates for spiral vase transitsions (#8333)

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Add minimum flow ratios for spiral vase transitsions

Currently when starting the spiral vase the extrusion rate is ramped
from 0 to 100% on the first layer and from 100% to 0% on the last layer.
In some cases it can lead to underextrusion at the beginning and end of
the spiral.

This change adds minimum flow ratio options for the beginning and the end
of the vase. This means that instead of ramping from 0% to 100% it
instead ramps from for example 20% to 100%.

This issue has been reported in SuperSlicer
https://github.com/supermerill/SuperSlicer/issues/4195
This commit is contained in:
Kaarel Pärtel
2025-02-17 02:55:23 +02:00
committed by GitHub
parent a4289139b0
commit 830c1ac928
6 changed files with 41 additions and 7 deletions
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2
src/slic3r/GUI/ConfigManipulation.cpp
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@@ -527,6 +527,8 @@ void ConfigManipulation::toggle_print_fff_options(DynamicPrintConfig *config, co
bool has_spiral_vase = config->opt_bool("spiral_mode");
toggle_line("spiral_mode_smooth", has_spiral_vase);
toggle_line("spiral_mode_max_xy_smoothing", has_spiral_vase && config->opt_bool("spiral_mode_smooth"));
toggle_line("spiral_starting_flow_ratio", has_spiral_vase);
toggle_line("spiral_finishing_flow_ratio", has_spiral_vase);
bool has_top_solid_infill = config->opt_int("top_shell_layers") > 0;
bool has_bottom_solid_infill = config->opt_int("bottom_shell_layers") > 0;
bool has_solid_infill = has_top_solid_infill || has_bottom_solid_infill;