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Revert "Fixed volume transformations in SLA:":

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The fix is not complete, it is better not to break it more than it was.

This reverts commit 6b25a9c836.
This commit is contained in:
Lukas Matena
2021-09-24 13:01:16 +02:00
parent c950362071
commit 6a31875fa3
4 changed files with 31 additions and 68 deletions
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8
src/libslic3r/SLAPrint.cpp
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@@ -1167,9 +1167,7 @@ sla::SupportPoints SLAPrintObject::transformed_support_points() const
{
assert(m_model_object != nullptr);
auto spts = m_model_object->sla_support_points;
auto tr = (trafo() * m_model_object->volumes.front()->get_transformation().get_matrix()).cast<float>();
auto tr = trafo().cast<float>();
for (sla::SupportPoint& suppt : spts) {
suppt.pos = tr * suppt.pos;
}
@@ -1181,8 +1179,8 @@ sla::DrainHoles SLAPrintObject::transformed_drainhole_points() const
{
assert(m_model_object != nullptr);
auto pts = m_model_object->sla_drain_holes;
Transform3f tr = (trafo() * m_model_object->volumes.front()->get_matrix()).cast<float>();
Vec3f sc = Geometry::Transformation(tr.cast<double>()).get_scaling_factor().cast<float>();
auto tr = trafo().cast<float>();
auto sc = m_model_object->instances.front()->get_scaling_factor().cast<float>();
for (sla::DrainHole &hl : pts) {
hl.pos = tr * hl.pos;
hl.normal = tr * hl.normal - tr.translation();