Wipe tower: refactoring of brim and solid infill on first layer

This commit is contained in:
Lukas Matena 2021-03-22 14:13:53 +01:00
parent f6de946dd7
commit a6ddab856b
5 changed files with 145 additions and 229 deletions
src/libslic3r

View file

@ -435,19 +435,18 @@ namespace Slic3r {
{
std::string gcode;
assert(m_layer_idx >= 0);
if (!m_brim_done || gcodegen.writer().need_toolchange(extruder_id) || finish_layer) {
if (gcodegen.writer().need_toolchange(extruder_id) || finish_layer) {
if (m_layer_idx < (int)m_tool_changes.size()) {
if (!(size_t(m_tool_change_idx) < m_tool_changes[m_layer_idx].size()))
throw Slic3r::RuntimeError("Wipe tower generation failed, possibly due to empty first layer.");
// Calculate where the wipe tower layer will be printed. -1 means that print z will not change,
// resulting in a wipe tower with sparse layers.
double wipe_tower_z = -1;
bool ignore_sparse = false;
if (gcodegen.config().wipe_tower_no_sparse_layers.value) {
wipe_tower_z = m_last_wipe_tower_print_z;
ignore_sparse = (m_brim_done && m_tool_changes[m_layer_idx].size() == 1 && m_tool_changes[m_layer_idx].front().initial_tool == m_tool_changes[m_layer_idx].front().new_tool);
ignore_sparse = (m_tool_changes[m_layer_idx].size() == 1 && m_tool_changes[m_layer_idx].front().initial_tool == m_tool_changes[m_layer_idx].front().new_tool);
if (m_tool_change_idx == 0 && !ignore_sparse)
wipe_tower_z = m_last_wipe_tower_print_z + m_tool_changes[m_layer_idx].front().layer_height;
}
@ -457,7 +456,6 @@ namespace Slic3r {
m_last_wipe_tower_print_z = wipe_tower_z;
}
}
m_brim_done = true;
}
return gcode;
}