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Fixed unselected instance synchronization when rotating using rotate gizmo

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This commit is contained in:
Enrico Turri 2019-01-23 11:08:18 +01:00
parent f2ec6eb249
commit cc9cf7f39e
2 changed files with 8 additions and 13 deletions
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17
src/libslic3r/Geometry.cpp
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@ -1189,17 +1189,12 @@ Vec3d extract_euler_angles(const Eigen::Matrix<double, 3, 3, Eigen::DontAlign>&
Vec3d angles2 = Vec3d::Zero();
if (is_approx(std::abs(rotation_matrix(2, 0)), 1.0))
{
angles1(2) = 0.0;
if (rotation_matrix(2, 0) > 0.0) // == +1.0
{
angles1(1) = -0.5 * (double)PI;
angles1(0) = -angles1(2) + ::atan2(-rotation_matrix(0, 1), -rotation_matrix(0, 2));
}
else // == -1.0
{
angles1(1) = 0.5 * (double)PI;
angles1(0) = angles1(2) + ::atan2(rotation_matrix(0, 1), rotation_matrix(0, 2));
}
// the handling of singular cases deviates from the cited paper
// the following code works better when rotating an object with the gizmo after having
// changed its orientation using the place on bed gizmo
angles1(0) = 0.0;
angles1(1) = 0.5 * (double)PI;
angles1(2) = angles1(0) + ::atan2(rotation_matrix(0, 1), rotation_matrix(0, 2));
angles2 = angles1;
}
else

4
src/slic3r/GUI/GLCanvas3D.cpp
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@ -2408,7 +2408,7 @@ void GLCanvas3D::Selection::_update_type()
void GLCanvas3D::Selection::_set_caches()
{
m_cache.volumes_data.clear();
for (unsigned int i : m_list)
for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i)
{
const GLVolume* v = (*m_volumes)[i];
m_cache.volumes_data.emplace(i, VolumeCache(v->get_volume_transformation(), v->get_instance_transformation()));
@ -2699,7 +2699,7 @@ void GLCanvas3D::Selection::_synchronize_unselected_instances(bool including_z)
if ((v->object_idx() != object_idx) || (v->instance_idx() == instance_idx))
continue;
v->set_instance_rotation(Vec3d(rotation(0), rotation(1), including_z ? rotation(2) : v->get_instance_rotation()(2)));
v->set_instance_rotation(Vec3d(rotation(0), rotation(1), including_z ? rotation(2) : m_cache.volumes_data[j].get_instance_rotation()(2) + rotation(2)));
v->set_instance_scaling_factor(scaling_factor);
v->set_instance_mirror(mirror);