box3d.cpp File Reference

Go to the source code of this file.

Functions
static void	box3d_ref_changed (SPObject *old_ref, SPObject *ref, SPBox3D *box)
	Gets called when (re)attached to another perspective.
static Proj::Pt3	box3d_get_proj_corner (guint id, Proj::Pt3 const &c0, Proj::Pt3 const &c7)
static Proj::Pt3	box3d_get_proj_corner (SPBox3D const *box, guint id)
static Proj::Pt3	box3d_snap (SPBox3D *box, int id, Proj::Pt3 const &pt_proj, Proj::Pt3 const &start_pt)
static bool	box3d_half_line_crosses_joining_line (Geom::Point const &A, Geom::Point const &B, Geom::Point const &C, Geom::Point const &D)
static bool	box3d_XY_axes_are_swapped (SPBox3D *box)
static void	box3d_aux_set_z_orders (int z_orders[6], int a, int b, int c, int d, int e, int f)
static void	box3d_set_new_z_orders_case0 (SPBox3D *box, int z_orders[6], Box3D::Axis central_axis)
static void	box3d_set_new_z_orders_case1 (SPBox3D *box, int z_orders[6], Box3D::Axis central_axis, Box3D::Axis fin_axis)
static void	box3d_set_new_z_orders_case2 (SPBox3D *box, int z_orders[6], Box3D::Axis central_axis, Box3D::Axis)
static Box3D::Axis	box3d_everted_directions (SPBox3D *box)
static void	box3d_swap_sides (int z_orders[6], Box3D::Axis axis)
static std::map< int, Box3DSide * >	box3d_get_sides (SPBox3D *box)
static void	box3d_swap_coords (SPBox3D *box, Proj::Axis axis, bool smaller=true)
static void	box3d_check_for_swapped_coords (SPBox3D *box, Proj::Axis axis, bool smaller)
static void	box3d_exchange_coords (SPBox3D *box)
static void	box3d_extract_boxes_rec (SPObject *obj, std::list< SPBox3D * > &boxes)
static void	box3d_push_back_corner_pair (SPBox3D const *box, std::list< std::pair< Geom::Point, Geom::Point > > &pts, int c1, int c2)

Variables
static gint	counter = 0
static double	remember_snap_threshold = 30
static guint	remember_snap_index = 0
static const int	MAX_POINT_COUNT = 4

Function Documentation

box3d_aux_set_z_orders()

static void box3d_aux_set_z_orders ( int  z_orders[6], int  a, int  b, int  c, int  d, int  e, int  f  )

inlinestatic

Definition at line 639 of file box3d.cpp.

References c.

Referenced by box3d_set_new_z_orders_case0(), box3d_set_new_z_orders_case1(), box3d_set_new_z_orders_case2(), and SPBox3D::recompute_z_orders().

box3d_check_for_swapped_coords()

static void box3d_check_for_swapped_coords ( SPBox3D *  box, Proj::Axis  axis, bool  smaller  )

static

Definition at line 1168 of file box3d.cpp.

References Proj::Pt3::normalize(), SPBox3D::orig_corner0, SPBox3D::orig_corner7, SPBox3D::swapped, and Proj::toAffine().

Referenced by SPBox3D::check_for_swapped_coords().

box3d_everted_directions()

static Box3D::Axis box3d_everted_directions ( SPBox3D *  box )

static

Definition at line 865 of file box3d.cpp.

References Box3D::NONE, Proj::Pt3::normalize(), SPBox3D::orig_corner0, SPBox3D::orig_corner7, Proj::X, Box3D::X, Proj::Y, Box3D::Y, Proj::Z, and Box3D::Z.

Referenced by SPBox3D::recompute_z_orders().

box3d_exchange_coords()

static void box3d_exchange_coords ( SPBox3D *  box )

static

Definition at line 1180 of file box3d.cpp.

References Box3D::axes, Proj::Pt3::normalize(), SPBox3D::orig_corner0, SPBox3D::orig_corner7, and SPBox3D::swapped.

Referenced by SPBox3D::check_for_swapped_coords().

box3d_extract_boxes_rec()

static void box3d_extract_boxes_rec ( SPObject *  obj, std::list< SPBox3D * > &  boxes  )

static

Definition at line 1202 of file box3d.cpp.

References box3d_extract_boxes_rec(), child, and SPObject::children.

Referenced by box3d_extract_boxes_rec(), and SPBox3D::extract_boxes().

box3d_get_proj_corner() [1/2]

static Proj::Pt3 box3d_get_proj_corner ( guint  id, Proj::Pt3 const &  c0, Proj::Pt3 const &  c7  )

static

Definition at line 279 of file box3d.cpp.

References Proj::X, Box3D::X, Proj::Y, Box3D::Y, Proj::Z, and Box3D::Z.

Referenced by SPBox3D::get_corner_screen(), and SPBox3D::set_corner().

box3d_get_proj_corner() [2/2]

static Proj::Pt3 box3d_get_proj_corner ( SPBox3D const *  box, guint  id  )

static

Definition at line 287 of file box3d.cpp.

References SPBox3D::orig_corner0, SPBox3D::orig_corner7, Proj::X, Box3D::X, Proj::Y, Box3D::Y, Proj::Z, and Box3D::Z.

box3d_get_sides()

static std::map< int, Box3DSide * > box3d_get_sides ( SPBox3D *  box )

static

Definition at line 1061 of file box3d.cpp.

References SPObject::children, and Box3D::face_to_int().

Referenced by SPBox3D::set_z_orders().

box3d_half_line_crosses_joining_line()

static bool box3d_half_line_crosses_joining_line ( Geom::Point const &  A, Geom::Point const &  B, Geom::Point const &  C, Geom::Point const &  D  )

static

Definition at line 580 of file box3d.cpp.

References D, Geom::distance(), dot(), Geom::intersection(), n1, and Geom::Line::pointAt().

Referenced by SPBox3D::recompute_z_orders().

box3d_push_back_corner_pair()

static void box3d_push_back_corner_pair ( SPBox3D const *  box, std::list< std::pair< Geom::Point, Geom::Point > > &  pts, int  c1, int  c2  )

inlinestatic

Definition at line 1306 of file box3d.cpp.

References SPBox3D::get_corner_screen().

Referenced by SPBox3D::convert_to_guides().

box3d_ref_changed()

static void box3d_ref_changed ( SPObject *  old_ref, SPObject *  ref, SPBox3D *  box  )

static

Gets called when (re)attached to another perspective.

Definition at line 163 of file box3d.cpp.

References ref.

Referenced by SPBox3D::build().

box3d_set_new_z_orders_case0()

static void box3d_set_new_z_orders_case0 ( SPBox3D *  box, int  z_orders[6], Box3D::Axis  central_axis  )

static

Definition at line 670 of file box3d.cpp.

References box3d_aux_set_z_orders(), box3d_XY_axes_are_swapped(), Box3D::NONE, Box3D::X, Box3D::Y, and Box3D::Z.

Referenced by SPBox3D::recompute_z_orders().

box3d_set_new_z_orders_case1()

static void box3d_set_new_z_orders_case1 ( SPBox3D *  box, int  z_orders[6], Box3D::Axis  central_axis, Box3D::Axis  fin_axis  )

static

Definition at line 710 of file box3d.cpp.

References Proj::Pt2::affine(), box3d_aux_set_z_orders(), box3d_XY_axes_are_swapped(), SPBox3D::get_perspective(), Box3D::get_remaining_axes(), Persp3D::get_VP(), Box3D::NONE, SPBox3D::pt_lies_in_PL_sector(), Box3D::toProj(), Box3D::X, Box3D::Y, and Box3D::Z.

Referenced by SPBox3D::recompute_z_orders().

box3d_set_new_z_orders_case2()

static void box3d_set_new_z_orders_case2 ( SPBox3D *  box, int  z_orders[6], Box3D::Axis  central_axis, Box3D::Axis    )

static

Definition at line 781 of file box3d.cpp.

References box3d_aux_set_z_orders(), box3d_XY_axes_are_swapped(), Box3D::NONE, SPBox3D::VP_lies_in_PL_sector(), Proj::X, Box3D::X, Proj::Y, Box3D::Y, Proj::Z, and Box3D::Z.

Referenced by SPBox3D::recompute_z_orders().

box3d_snap()

static Proj::Pt3 box3d_snap ( SPBox3D *  box, int  id, Proj::Pt3 const &  pt_proj, Proj::Pt3 const &  start_pt  )

static

Definition at line 342 of file box3d.cpp.

References Box3D::Line::closest_to(), D, SPBox3D::get_perspective(), Geom::infinity(), Geom::L2(), MAX_POINT_COUNT, Persp3D::perspective_impl, remember_snap_index, remember_snap_threshold, result, SPBox3D::save_corner0, SPBox3D::save_corner7, Proj::X, Box3D::X, Proj::Y, Box3D::Y, and Proj::Z.

Referenced by SPBox3D::set_center(), and SPBox3D::set_corner().

box3d_swap_coords()

static void box3d_swap_coords ( SPBox3D *  box, Proj::Axis  axis, bool  smaller = true  )

static

Definition at line 1148 of file box3d.cpp.

References Proj::Pt3::normalize(), SPBox3D::orig_corner0, and SPBox3D::orig_corner7.

Referenced by SPBox3D::relabel_corners().

box3d_swap_sides()

static void box3d_swap_sides ( int  z_orders[6], Box3D::Axis  axis  )

static

Definition at line 882 of file box3d.cpp.

References Box3D::int_to_face().

Referenced by SPBox3D::recompute_z_orders().

box3d_XY_axes_are_swapped()

static bool box3d_XY_axes_are_swapped ( SPBox3D *  box )

static

Definition at line 625 of file box3d.cpp.

References Box3D::Line::direction(), SPBox3D::get_corner_screen(), SPBox3D::get_perspective(), Geom::Point::normalize(), Geom::X, Proj::X, Geom::Y, and Proj::Y.

Referenced by box3d_set_new_z_orders_case0(), box3d_set_new_z_orders_case1(), and box3d_set_new_z_orders_case2().

Variable Documentation

counter

gint counter = 0

static

Definition at line 39 of file box3d.cpp.

Referenced by Inkscape::UI::Dialog::LayerPropertiesDialog::_addLayer(), Inkscape::Extension::Internal::SvgBuilder::_createImage(), Inkscape::UI::Toolbar::TextToolbar::_cursorMoved(), Inkscape::UI::Dialog::StyleDialog::_setAutocompletion(), SPBox3D::build(), SPLPEItem::countLPEOfType(), Inkscape::LivePathEffect::LPEMeasureSegments::createLine(), Inkscape::LivePathEffect::LPEMeasureSegments::createTextLabel(), PairingHeap< T, TCompare >::deleteMin(), Inkscape::LivePathEffect::LPETiling::doAfterEffect(), Inkscape::LivePathEffect::LPEMeasureSegments::doBeforeEffect(), Inkscape::LivePathEffect::LPEFillBetweenMany::doEffect(), Inkscape::LivePathEffect::LPETiling::doEffect_path_post(), Inkscape::UI::Dialog::LivePathEffectEditor::effect_list_reload(), SPDocument::ensureUpToDate(), Inkscape::LivePathEffect::LPEEmbroderyStitchOrdering::fill_increasing(), generate_similar_unique_id(), Inkscape::get_all_fonts(), PathVectorNodeSatellites::getIndexData(), SPLPEItem::getLPEIndex(), SPLPEItem::getLPEReferenceIndex(), PathVectorNodeSatellites::getTotalNodeSatellites(), PairingHeap< T, TCompare >::insert(), Geom::detail::bezier_clipping::iterate< collinear_normal_tag >(), Geom::detail::bezier_clipping::iterate< intersection_point_tag >(), PairingHeap< T, TCompare >::merge(), SPObject::nthChild(), PairingHeap< T, TCompare >::operator=(), outputDiagram(), InkscapeApplication::redirect_output(), KnotHolder::remove(), PathVectorNodeSatellites::setSelected(), cola::GradientProjection::solve(), sp_shape_update_marker_view(), and sp_xml_ns_auto_prefix().

MAX_POINT_COUNT

const int MAX_POINT_COUNT = 4

static

Definition at line 339 of file box3d.cpp.

Referenced by box3d_snap().

remember_snap_index

guint remember_snap_index = 0

static

Definition at line 336 of file box3d.cpp.

Referenced by box3d_snap().

remember_snap_threshold

double remember_snap_threshold = 30

static

Definition at line 335 of file box3d.cpp.

Referenced by box3d_snap().