3DPrinting/PrusaSlicer-NonPlainar
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Fixed rotation of volumes in Part Coordinates when the instance matrix contains anisotropic scale

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This commit is contained in:
enricoturri1966 2023-02-21 10:29:02 +01:00
parent 21bbabc1b3
commit c9f807f4bb
1 changed files with 4 additions and 4 deletions
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8
src/slic3r/GUI/Selection.cpp
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@ -1041,10 +1041,9 @@ void Selection::rotate(const Vec3d& rotation, TransformationType transformation_
rotation_matrix = rotation_matrix.inverse();
// ensure that the volume rotates as a rigid body
const Geometry::TransformationSVD svd(world_trafo);
if (svd.anisotropic_scale) {
const Transform3d vol_scale_matrix = vol_trafo.get_scaling_factor_matrix();
rotation_matrix = vol_scale_matrix.inverse() * rotation_matrix * vol_scale_matrix;
if (Geometry::TransformationSVD(world_trafo).anisotropic_scale) {
const Transform3d inst_scale_matrix = inst_trafo.get_scaling_factor_matrix();
rotation_matrix = inst_scale_matrix.inverse() * rotation_matrix * inst_scale_matrix;
}
}
}
@ -2762,6 +2761,7 @@ void Selection::render_debug_window() const
return;
ImGuiWrapper& imgui = *wxGetApp().imgui();
ImGui::SetNextWindowCollapsed(true, ImGuiCond_Once);
imgui.begin(std::string("Selection matrices"), ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoResize);
auto volume_name = [this](size_t id) {