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FIX: bottom surface type was incorrect with soluable support 

jira: STUDIO-6200
github: #3507
Change-Id: Ia5aee1a0a9e54674588b949428e993d1c0c5efac
This commit is contained in:
Arthur 2024-06-07 15:47:13 +08:00 committed by Lane.Wei
parent 1c9bca2c73
commit 65a87ed03b
1 changed files with 2 additions and 13 deletions
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15
src/libslic3r/PrintObject.cpp
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@ -1026,19 +1026,8 @@ void PrintObject::detect_surfaces_type()
// In non-spiral vase mode, go over all layers.
m_layers.size()),
[this, spiral_mode, region_id, interface_shells, &surfaces_new](const tbb::blocked_range<size_t>& range) {
// If we have soluble support material, don't bridge. The overhang will be squished against a soluble layer separating
// the support from the print.
// BBS: the above logic only applys for normal(auto) support. Complete logic:
// 1. has support, top z distance=0 (soluble material), auto support
// 2. for normal(auto), bridge_no_support is off
// 3. for tree(auto), interface top layers=0, max bridge length=0, support_critical_regions_only=false (only in this way the bridge is fully supported)
bool bottom_is_fully_supported = this->has_support() && m_config.support_top_z_distance.value == 0 && is_auto(m_config.support_type.value);
if (m_config.support_type.value == stNormalAuto)
bottom_is_fully_supported &= !m_config.bridge_no_support.value;
else if (m_config.support_type.value == stTreeAuto) {
bottom_is_fully_supported &= (m_config.support_interface_top_layers.value > 0 && m_config.max_bridge_length.value == 0 && m_config.support_critical_regions_only.value==false);
}
SurfaceType surface_type_bottom_other = bottom_is_fully_supported ? stBottom : stBottomBridge;
// BBS coconut: can't set to stBottom when soluable support is used, as the support may not be actaully generated, e.g. when "on build plate only" option is enabled. See github #3507.
SurfaceType surface_type_bottom_other = stBottomBridge;
for (size_t idx_layer = range.begin(); idx_layer < range.end(); ++ idx_layer) {
m_print->throw_if_canceled();
// BOOST_LOG_TRIVIAL(trace) << "Detecting solid surfaces for region " << region_id << " and layer " << layer->print_z;