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ENH: total layer number is wrong when enable support

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This is fix for jira 2061

Layer height is double and may has small difference, which
influence total layer number when support is enabled.

Should use int data and consider EPSION when calculate total
layer number.

Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: I1bb6c89f2afd162d2d7e7dcff4a9d6a00b94dab3
This commit is contained in:
salt.wei 2023-01-17 11:59:51 +08:00 • committed by Lane.Wei
parent b7b9029548
commit 9828101fa8
1 changed files with 9 additions and 6 deletions
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15
src/libslic3r/GCode.cpp
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@ -1290,23 +1290,26 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
if (print.config().print_sequence == PrintSequence::ByObject) {
// Add each of the object's layers separately.
for (auto object : print.objects()) {
std::vector<coordf_t> zs;
//BBS: fix the issue that total layer is not right
std::vector<coord_t> zs;
zs.reserve(object->layers().size() + object->support_layers().size());
for (auto layer : object->layers())
zs.push_back(layer->print_z);
zs.push_back((coord_t)(layer->print_z / EPSILON));
for (auto layer : object->support_layers())
zs.push_back(layer->print_z);
zs.push_back((coord_t)(layer->print_z / EPSILON));
std::sort(zs.begin(), zs.end());
m_layer_count += (unsigned int)(object->instances().size() * (std::unique(zs.begin(), zs.end()) - zs.begin()));
}
} else {
// Print all objects with the same print_z together.
std::vector<coordf_t> zs;
//BBS: fix the issue that total layer is not right
std::vector<coord_t> zs;
for (auto object : print.objects()) {
zs.reserve(zs.size() + object->layers().size() + object->support_layers().size());
for (auto layer : object->layers())
zs.push_back(layer->print_z);
for (auto layer : object->support_layers()) zs.push_back(layer->print_z);
zs.push_back((coord_t)(layer->print_z / EPSILON));
for (auto layer : object->support_layers())
zs.push_back((coord_t)(layer->print_z / EPSILON));
}
std::sort(zs.begin(), zs.end());
m_layer_count = (unsigned int)(std::unique(zs.begin(), zs.end()) - zs.begin());