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Calculate scale of text during drag&drop

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This commit is contained in:
Filip Sykala - NTB T15p 2023-01-12 15:27:20 +01:00
parent 095ba5fbe8
commit 0bedaa247d
1 changed files with 28 additions and 13 deletions
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41
src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
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@ -524,6 +524,9 @@ bool GLGizmoEmboss::on_mouse_for_translate(const wxMouseEvent &mouse_event)
// temp is in world coors
m_temp_transformation = object_trmat * trmat;
// calculate scale
calculate_scale();
} else if (mouse_event.LeftUp()) {
// Added because of weird case after double click into scene
// with Mesa driver OR on Linux
@ -545,6 +548,9 @@ bool GLGizmoEmboss::on_mouse_for_translate(const wxMouseEvent &mouse_event)
m_volume->set_transformation(volume_trmat);
process();
}
// calculate scale
calculate_scale();
}
return false;
}
@ -1130,21 +1136,30 @@ bool GLGizmoEmboss::set_volume(ModelVolume *volume)
}
void GLGizmoEmboss::calculate_scale() {
Transform3d to_world = priv::world_matrix(m_parent.get_selection());
Transform3d to_world = m_temp_transformation.has_value()?
*m_temp_transformation :
priv::world_matrix(m_parent.get_selection());
auto to_world_linear = to_world.linear();
Vec3d up_world = to_world_linear * Vec3d::UnitY();
double norm_sq = up_world.squaredNorm();
if (is_approx(norm_sq, 1.))
m_scale_height.reset();
else
m_scale_height = sqrt(norm_sq);
auto calc = [&to_world_linear](const Vec3d &axe, std::optional<float>& scale)->bool {
Vec3d axe_world = to_world_linear * axe;
double norm_sq = axe_world.squaredNorm();
if (is_approx(norm_sq, 1.)) {
if (scale.has_value())
scale.reset();
else
return false;
} else {
scale = sqrt(norm_sq);
}
return true;
};
Vec3d depth_world = to_world_linear * Vec3d::UnitZ();
double depth_sq = depth_world.squaredNorm();
if (is_approx(depth_sq, 1.))
m_scale_depth.reset();
else
m_scale_depth = sqrt(depth_sq);
bool exist_change = calc(Vec3d::UnitY(), m_scale_height);
exist_change |= calc(Vec3d::UnitZ(), m_scale_depth);
// Change of scale has to change font imgui font size
if (exist_change)
m_style_manager.clear_imgui_font();
}
ModelVolume *priv::get_model_volume(const GLVolume *gl_volume, const ModelObject *object)