Slic3r::GUI::anonymous_namespace{GLGizmoAlignment.cpp} Namespace Reference

Functions
Transform3d	world_to_frame (const Matrix3d &basis)
BoundingBoxf3	instance_box_in_frame (const ModelObject &object, const ModelInstance &instance, const Transform3d &to_frame, bool convex_hull)
BoundingBoxf3	volume_box_in_frame (const GLVolume &volume, const Matrix3d &basis)

Function Documentation

instance_box_in_frame()

BoundingBoxf3 Slic3r::GUI::anonymous_namespace{GLGizmoAlignment.cpp}::instance_box_in_frame	(	const ModelObject &	object,
		const ModelInstance &	instance,
		const Transform3d &	to_frame,
		bool	convex_hull )

{
    BoundingBoxf3 box;
    const Transform3d inst_matrix = to_frame * instance.get_transformation().get_matrix();
    for (const ModelVolume *v : object.volumes) {
        if (!v->is_model_part())
            continue;
        const Transform3d matrix = inst_matrix * v->get_matrix();
        box.merge(convex_hull ? v->get_convex_hull().transformed_bounding_box(matrix) : v->mesh().transformed_bounding_box(matrix));
    }
    return box;
}

References Slic3r::Geometry::convex_hull(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::ModelInstance::get_transformation(), instance_box_in_frame(), and Slic3r::BoundingBox3Base< PointType >::merge().

Referenced by instance_box_in_frame().

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volume_box_in_frame()

BoundingBoxf3 Slic3r::GUI::anonymous_namespace{GLGizmoAlignment.cpp}::volume_box_in_frame	(	const GLVolume &	volume,
		const Matrix3d &	basis )

{
    return volume.transformed_convex_hull_bounding_box(world_to_frame(basis) * volume.world_matrix());
}

References Slic3r::GLVolume::transformed_convex_hull_bounding_box(), volume_box_in_frame(), Slic3r::GLVolume::world_matrix(), and world_to_frame().

Referenced by volume_box_in_frame().

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world_to_frame()

Transform3d Slic3r::GUI::anonymous_namespace{GLGizmoAlignment.cpp}::world_to_frame

(

const Matrix3d &

basis

)

{
    Transform3d trafo = Transform3d::Identity();
    trafo.linear()    = basis.transpose();
    return trafo;
}

References world_to_frame().

Referenced by volume_box_in_frame(), and world_to_frame().

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