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Merge branch 'lm_wipe_tower_base_and_spaces'

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This commit is contained in:
Lukas Matena 2022-03-30 09:25:55 +02:00
commit e0404fd82c
2 changed files with 10 additions and 7 deletions
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13
src/libslic3r/GCode.cpp
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@ -363,7 +363,7 @@ namespace Slic3r {
// All G1 commands should be translated and rotated. X and Y coords are
// only pushed to the output when they differ from last time.
// WT generator can override this by appending the never_skip_tag
if (line.find("G1 ") == 0) {
if (boost::starts_with(line, "G1 ")) {
bool never_skip = false;
auto it = line.find(WipeTower::never_skip_tag());
if (it != std::string::npos) {
@ -375,6 +375,7 @@ namespace Slic3r {
std::istringstream line_str(line);
line_str >> std::noskipws; // don't skip whitespace
char ch = 0;
line_str >> ch >> ch; // read the "G1"
while (line_str >> ch) {
if (ch == 'X' || ch == 'Y')
line_str >> (ch == 'X' ? pos.x() : pos.y());
@ -386,14 +387,16 @@ namespace Slic3r {
if (transformed_pos != old_pos || never_skip) {
line = line_out.str();
boost::trim_left(line); // Remove leading spaces
std::ostringstream oss;
oss << std::fixed << std::setprecision(3) << "G1 ";
oss << std::fixed << std::setprecision(3) << "G1";
if (transformed_pos.x() != old_pos.x() || never_skip)
oss << " X" << transformed_pos.x() - extruder_offset.x();
if (transformed_pos.y() != old_pos.y() || never_skip)
oss << " Y" << transformed_pos.y() - extruder_offset.y();
oss << " ";
line.replace(line.find("G1 "), 3, oss.str());
if (! line.empty())
oss << " ";
line = oss.str() + line;
old_pos = transformed_pos;
}
}
@ -444,7 +447,7 @@ namespace Slic3r {
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_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 && m_layer_idx != 0);
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;
}

4
src/libslic3r/GCode/WipeTower.cpp
View File

@ -1180,7 +1180,7 @@ WipeTower::ToolChangeResult WipeTower::finish_layer()
// Ask our writer about how much material was consumed.
// Skip this in case the layer is sparse and config option to not print sparse layers is enabled.
if (! m_no_sparse_layers || toolchanges_on_layer)
if (! m_no_sparse_layers || toolchanges_on_layer || first_layer)
if (m_current_tool < m_used_filament_length.size())
m_used_filament_length[m_current_tool] += writer.get_and_reset_used_filament_length();
@ -1196,7 +1196,7 @@ void WipeTower::plan_toolchange(float z_par, float layer_height_par, unsigned in
if (m_plan.empty() || m_plan.back().z + WT_EPSILON < z_par) // if we moved to a new layer, we'll add it to m_plan first
m_plan.push_back(WipeTowerInfo(z_par, layer_height_par));
if (m_first_layer_idx == size_t(-1) && (! m_no_sparse_layers || old_tool != new_tool))
if (m_first_layer_idx == size_t(-1) && (! m_no_sparse_layers || old_tool != new_tool || m_plan.size() == 1))
m_first_layer_idx = m_plan.size() - 1;
if (old_tool == new_tool) // new layer without toolchanges - we are done