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Added ModelInstance::world_matrix() method and stl_transform using eigen transform

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This commit is contained in:
Enrico Turri 2018-09-04 14:42:14 +02:00
parent 5f2afad95e
commit 15b1340514
8 changed files with 89 additions and 46 deletions
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6
xs/src/slic3r/GUI/GLGizmo.cpp
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@ -1051,6 +1051,8 @@ void GLGizmoFlatten::on_render(const BoundingBoxf3& box) const
::glPopMatrix();
}
}
::glDisable(GL_BLEND);
}
void GLGizmoFlatten::on_render_for_picking(const BoundingBoxf3& box) const
@ -1278,9 +1280,7 @@ bool GLGizmoFlatten::is_plane_update_necessary() const
}
Vec3d GLGizmoFlatten::get_flattening_normal() const {
Transform3d m = Transform3d::Identity();
m.rotate(Eigen::AngleAxisd(-m_model_object->instances.front()->rotation, Vec3d::UnitZ()));
Vec3d normal = m * m_normal;
Vec3d normal = m_model_object->instances.front()->world_matrix().matrix().block(0, 0, 3, 3) * m_normal;
m_normal = Vec3d::Zero();
return normal;
}