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Fix rotation of mirrored volume(object)

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Text + SVG
Issue SPE-1924
This commit is contained in:
Filip Sykala - NTB T15p 2023-09-26 13:34:12 +02:00
parent 7e8594069b
commit 7d2038eefb
1 changed files with 19 additions and 0 deletions
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19
src/slic3r/GUI/SurfaceDrag.cpp
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@ -341,6 +341,25 @@ void do_local_z_rotate(GLCanvas3D &canvas, double relative_angle)
assert(selection.is_single_full_object() || selection.is_single_volume());
if (!selection.is_single_full_object() && !selection.is_single_volume()) return;
// Fix angle for mirrored volume
bool is_mirrored = false;
const GLVolume* gl_volume = selection.get_first_volume();
if (gl_volume != nullptr) {
if (selection.is_single_full_object()) {
const ModelInstance *instance = get_model_instance(*gl_volume, selection.get_model()->objects);
if (instance != nullptr)
is_mirrored = has_reflection(instance->get_matrix());
} else {
// selection.is_single_volume()
const ModelVolume *volume = get_model_volume(*gl_volume, selection.get_model()->objects);
if (volume != nullptr)
is_mirrored = has_reflection(volume->get_matrix());
}
}
if (is_mirrored)
relative_angle *= -1;
selection.setup_cache();
auto selection_rotate_fnc = [&selection, &relative_angle](){