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FIX: tree support + raft may fail to slice 

Do not skip generate_toolpaths if has no overhang but has raft.

Jira: STUDIO-4341
Change-Id: I0bdadb5f778e0e1fda686341c0860d0f0c160f0f
This commit is contained in:
Arthur 2023-09-06 15:27:19 +08:00 committed by Lane.Wei
parent ae53c50098
commit 855c3d61ff
1 changed files with 21 additions and 19 deletions
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32
src/libslic3r/TreeSupport.cpp
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@ -1183,19 +1183,25 @@ void TreeSupport::detect_overhangs(bool detect_first_sharp_tail_only)
void TreeSupport::create_tree_support_layers() void TreeSupport::create_tree_support_layers()
{ {
{ //create raft layers
int layer_id = 0; int layer_id = 0;
coordf_t raft_print_z = 0.f; coordf_t raft_print_z = 0.f;
coordf_t raft_slice_z = 0.f; coordf_t raft_slice_z = 0.f;
for (; layer_id < m_slicing_params.base_raft_layers; layer_id++) { // Insert the base layers.
raft_print_z += m_slicing_params.base_raft_layer_height; for (size_t i = 0; i < m_slicing_params.base_raft_layers; i++, layer_id++) {
raft_slice_z = raft_print_z - m_slicing_params.base_raft_layer_height / 2; // 1st layer should use first_print_layer_height
m_object->add_tree_support_layer(layer_id, m_slicing_params.base_raft_layer_height, raft_print_z, raft_slice_z); coordf_t height = i == 0 ? m_slicing_params.first_print_layer_height : m_slicing_params.base_raft_layer_height;
raft_print_z += height;
raft_slice_z = raft_print_z - height / 2;
m_object->add_tree_support_layer(layer_id, height, raft_print_z, raft_slice_z);
}
// Insert the interface layers.
for (size_t i = 0; i < m_slicing_params.interface_raft_layers; i++, layer_id++) {
coordf_t height = m_slicing_params.interface_raft_layer_height;
raft_print_z += height;
raft_slice_z = raft_print_z - height / 2;
m_object->add_tree_support_layer(layer_id, height, raft_print_z, raft_slice_z);
} }
for (; layer_id < m_slicing_params.base_raft_layers + m_slicing_params.interface_raft_layers; layer_id++) {
raft_print_z += m_slicing_params.interface_raft_layer_height;
raft_slice_z = raft_print_z - m_slicing_params.interface_raft_layer_height / 2;
m_object->add_tree_support_layer(layer_id, m_slicing_params.base_raft_layer_height, raft_print_z, raft_slice_z);
} }
for (Layer *layer : m_object->layers()) { for (Layer *layer : m_object->layers()) {
@ -1885,8 +1891,6 @@ void TreeSupport::generate()
detect_overhangs(); detect_overhangs();
profiler.stage_finish(STAGE_DETECT_OVERHANGS); profiler.stage_finish(STAGE_DETECT_OVERHANGS);
if (!has_overhangs) return;
m_ts_data = m_object->alloc_tree_support_preview_cache(); m_ts_data = m_object->alloc_tree_support_preview_cache();
m_ts_data->is_slim = is_slim; m_ts_data->is_slim = is_slim;
@ -1915,10 +1919,8 @@ void TreeSupport::generate()
draw_circles(contact_nodes); draw_circles(contact_nodes);
profiler.stage_finish(STAGE_DRAW_CIRCLES); profiler.stage_finish(STAGE_DRAW_CIRCLES);
for (auto& layer : contact_nodes) for (auto& layer : contact_nodes) {
{ for (Node* p_node : layer) {
for (Node* p_node : layer)
{
delete p_node; delete p_node;
} }
layer.clear(); layer.clear();