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NEW: Add "Support xy expansion distance" setting

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Open the "Support xy expansion distance" setting for users who can set
expanding and shrinking distance along xy to change normal supports' overhang area.

Jira: STUDIO-1297
Change-Id: If3a1efe99acaced12216966a6f8abd0dc3734757
(cherry picked from commit c1fd588a181b17403109b64a0019818f428252da)
This commit is contained in:
MusangKing 2022-11-25 18:23:54 +08:00 • committed by Lane.Wei
parent ab49516ec1
commit d1e4cb430c
10 changed files with 21 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

1
resources/profiles/BBL/process/fdm_process_bbl_common.json
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@ -82,6 +82,7 @@
"support_interface_top_layers": "2",
"support_interface_bottom_layers": "2",
"support_interface_spacing": "0.5",
"support_expansion": "0",
"support_interface_speed": "80",
"support_base_pattern": "rectilinear",
"support_base_pattern_spacing": "2.5",

2
src/libslic3r/Preset.cpp
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@ -708,7 +708,7 @@ static std::vector<std::string> s_Preset_print_options {
"outer_wall_acceleration", "initial_layer_acceleration", "top_surface_acceleration", "default_acceleration", "skirt_loops", "skirt_distance", "skirt_height", "draft_shield",
"brim_width", "brim_object_gap", "brim_type", "enable_support", "support_type", "support_threshold_angle", "enforce_support_layers",
"raft_layers", "raft_first_layer_density", "raft_first_layer_expansion", "raft_contact_distance", "raft_expansion",
"support_base_pattern", "support_base_pattern_spacing", "support_style",
"support_base_pattern", "support_base_pattern_spacing", "support_expansion", "support_style",
// BBS
//"independent_support_layer_height",
"support_angle", "support_interface_top_layers", "support_interface_bottom_layers",

8
src/libslic3r/PrintConfig.cpp
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@ -2593,6 +2593,14 @@ void PrintConfigDef::init_fff_params()
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloat(2.5));
def = this->add("support_expansion", coFloat);
def->label = L("Support xy expansion distance");
def->category = L("Support");
def->tooltip = L("Expanding (+) or shrinking (-) support volume");
def->sidetext = L("mm");
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloat(0));
def = this->add("support_speed", coFloat);
def->label = L("Support");
def->category = L("Speed");

1
src/libslic3r/PrintConfig.hpp
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@ -634,6 +634,7 @@ PRINT_CONFIG_CLASS_DEFINE(
((ConfigOptionEnum<SupportMaterialInterfacePattern>, support_interface_pattern))
// Spacing between support material lines (the hatching distance).
((ConfigOptionFloat, support_base_pattern_spacing))
((ConfigOptionFloat, support_expansion))
((ConfigOptionFloat, support_speed))
((ConfigOptionEnum<SupportMaterialStyle>, support_style))
// BBS

1
src/libslic3r/PrintObject.cpp
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@ -739,6 +739,7 @@ bool PrintObject::invalidate_state_by_config_options(
|| opt_key == "support_style"
|| opt_key == "support_object_xy_distance"
|| opt_key == "support_base_pattern_spacing"
|| opt_key == "support_expansion"
//|| opt_key == "independent_support_layer_height" // BBS
|| opt_key == "support_threshold_angle"
|| opt_key == "raft_expansion"

7
src/libslic3r/SupportMaterial.cpp
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@ -1512,6 +1512,7 @@ static inline Polygons detect_overhangs(
0.;
const coordf_t max_bridge_length = scale_(object_config.max_bridge_length.value);
const bool bridge_no_support = object_config.bridge_no_support.value;
const coordf_t xy_expansion = scale_(object_config.support_expansion.value);
if (layer_id == 0)
{
@ -1567,9 +1568,9 @@ static inline Polygons detect_overhangs(
// Offset the support regions back to a full overhang, restrict them to the full overhang.
// This is done to increase size of the supporting columns below, as they are calculated by
// propagating these contact surfaces downwards.
diff_polygons = diff(
intersection(expand(diff_polygons, lower_layer_offset, SUPPORT_SURFACES_OFFSET_PARAMETERS), layerm_polygons),
lower_layer_polygons);
diff_polygons =
expand(diff(intersection(expand(diff_polygons, lower_layer_offset, SUPPORT_SURFACES_OFFSET_PARAMETERS), layerm_polygons), lower_layer_polygons),
xy_expansion, SUPPORT_SURFACES_OFFSET_PARAMETERS);
}
//FIXME add user defined filtering here based on minimal area or minimum radius or whatever.

1
src/libslic3r/SupportMaterial.hpp
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@ -136,6 +136,7 @@ public:
float base_angle;
float interface_angle;
coordf_t interface_spacing;
coordf_t support_expansion;
coordf_t interface_density;
coordf_t support_spacing;
coordf_t support_density;

2
src/slic3r/GUI/ConfigManipulation.cpp
View file

@ -528,7 +528,7 @@ void ConfigManipulation::toggle_print_fff_options(DynamicPrintConfig *config, co
bool have_support_soluble = have_support_material && config->opt_float("support_top_z_distance") == 0;
auto support_style = config->opt_enum<SupportMaterialStyle>("support_style");
for (auto el : { "support_style", "support_base_pattern",
"support_base_pattern_spacing", "support_angle",
"support_base_pattern_spacing", "support_expansion", "support_angle",
"support_interface_pattern", "support_interface_top_layers", "support_interface_bottom_layers",
"bridge_no_support", "max_bridge_length", "support_top_z_distance", "support_bottom_z_distance",
//BBS: add more support params to dependent of enable_support

4
src/slic3r/GUI/GUI_Factories.cpp
View file

@ -56,7 +56,7 @@ static SettingsFactory::Bundle FREQ_SETTINGS_BUNDLE_FFF =
// BBS
{ L("Support") , { "enable_support", "support_type", "support_threshold_angle",
"support_base_pattern", "support_on_build_plate_only","support_critical_regions_only",
"support_base_pattern_spacing" } },
"support_base_pattern_spacing", "support_expansion"}},
//BBS
{ L("Flush options") , { "flush_into_infill", "flush_into_objects", "flush_into_support"} }
};
@ -78,7 +78,7 @@ std::map<std::string, std::vector<SimpleSettingData>> SettingsFactory::OBJECT_C
}},
{ L("Support"), {{"brim_type", "",1},{"brim_width", "",2},{"brim_object_gap", "",3},
{"enable_support", "",4},{"support_type", "",5},{"support_threshold_angle", "",6},{"support_on_build_plate_only", "",7},
{"support_filament", "",8},{"support_interface_filament", "",9},
{"support_filament", "",8},{"support_interface_filament", "",9},{"support_expansion", "",25},
{"tree_support_branch_angle", "",10}, {"tree_support_wall_count", "",11},{"tree_support_with_infill", "",12},//tree support
{"support_top_z_distance", "",13},{"support_bottom_z_distance", "",24},{"support_base_pattern", "",14},{"support_base_pattern_spacing", "",15},
{"support_interface_top_layers", "",16},{"support_interface_bottom_layers", "",17},{"support_interface_spacing", "",18},{"support_bottom_interface_spacing", "",19},

1
src/slic3r/GUI/Tab.cpp
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@ -1899,6 +1899,7 @@ void TabPrint::build()
optgroup->append_single_option_line("support_interface_pattern", "support#base-pattern");
optgroup->append_single_option_line("support_interface_spacing", "support#base-pattern");
optgroup->append_single_option_line("support_bottom_interface_spacing");
optgroup->append_single_option_line("support_expansion", "support#base-pattern");
//optgroup->append_single_option_line("support_interface_loop_pattern");
optgroup->append_single_option_line("support_object_xy_distance", "support#supportobject-xy-distance");