blender::ed::curves::pen_tool Namespace Reference

Classes
class	CurvesPenToolOperation
struct	ClosestElement
class	PenToolOperation

Enumerations
enum class	PenModal : int8_t { MoveHandle = 0 , MoveEntire = 1 , SnapAngle = 2 }
enum class	ElementMode : int8_t {   None = 0 , Point = 1 , Edge = 2 , HandleLeft = 3 ,   HandleRight = 4 }

Functions
static void	pen_find_closest_point (const PenToolOperation &ptd, const bke::CurvesGeometry &curves, const IndexMask &editable_curves, const float4x4 &layer_to_object, const int drawing_index, const float2 &mouse_co, ClosestElement &r_closest_element)
static void	pen_find_closest_handle (const PenToolOperation &ptd, const bke::CurvesGeometry &curves, const IndexMask &bezier_points, const float4x4 &layer_to_object, const int drawing_index, const float2 &mouse_co, ClosestElement &r_closest_element)
static float2	line_segment_closest_point (const float2 &pos_1, const float2 &pos_2, const float2 &pos, float &r_local_t)
static void	pen_find_closest_edge_point (const PenToolOperation &ptd, const bke::CurvesGeometry &curves, const IndexMask &editable_curves, const float4x4 &layer_to_object, const int drawing_index, const float2 &mouse_co, ClosestElement &r_closest_element)
static ClosestElement	find_closest_element (const PenToolOperation &ptd, const float2 &mouse_co)
static void	pen_status_indicators (bContext *C, wmOperator *op)
static float2	snap_8_angles (const float2 &p)
static void	move_segment (const PenToolOperation &ptd, bke::CurvesGeometry &curves, const float4x4 &layer_to_world)
static bool	move_handles_in_curve (const PenToolOperation &ptd, bke::CurvesGeometry &curves, const IndexMask &selection, const float4x4 &layer_to_world, const float4x4 &layer_to_object)
static std::optional< bke::CurvesGeometry >	extrude_curves (const PenToolOperation &ptd, const bke::CurvesGeometry &src, const float4x4 &layer_to_object, const IndexMask editable_curves)
static void	insert_point_to_curve (const PenToolOperation &ptd, bke::CurvesGeometry &src)
static void	add_single_point_and_curve (const PenToolOperation &ptd, bke::CurvesGeometry &curves, const float4x4 &layer_to_world)
static bool	close_curve_and_select (const PenToolOperation &ptd, bke::CurvesGeometry &curves, const IndexRange points, const bool clear_selection)
static float2	calculate_center_of_mass (const PenToolOperation &ptd, const bool ends_only)
static void	invoke_curves (PenToolOperation &ptd, bContext *C, wmOperator *op, const wmEvent *event)
static IndexMask	retrieve_visible_bezier_handle_points (const bke::CurvesGeometry &curves, const int handle_display, IndexMaskMemory &memory)
static void	curves_pen_exit (bContext *C, wmOperator *op)
static wmOperatorStatus	curves_pen_invoke (bContext *C, wmOperator *op, const wmEvent *event)
static wmOperatorStatus	curves_pen_modal (bContext *C, wmOperator *op, const wmEvent *event)
void	pen_tool_common_props (wmOperatorType *ot)
wmKeyMap *	ensure_keymap (wmKeyConfig *keyconf)

Variables
static const EnumPropertyItem	prop_handle_types []
constexpr float	selection_distance_factor = 0.9f
constexpr float	selection_distance_factor_edge = 0.5f
constexpr float	default_handle_px_distance = 16.0f
constexpr int	CURVE_HANDLE_TYPES_NUM = 4
constexpr float	selection_edge_priority_factor = 0.1f
constexpr float	selection_point_overwrite_edge_distance_factor = 0.7f
constexpr float	selection_point_overwrite_edge_distance_factor_sq

Enumeration Type Documentation

ElementMode

enum class blender::ed::curves::pen_tool::ElementMode : int8_t

strong

Enumerator
None
Point
Edge
HandleLeft
HandleRight

Definition at line 50 of file ED_curves.hh.

PenModal

enum class blender::ed::curves::pen_tool::PenModal : int8_t

strong

Enumerator
MoveHandle
MoveEntire
SnapAngle

Definition at line 45 of file curves_pen.cc.

Function Documentation

add_single_point_and_curve()

void blender::ed::curves::pen_tool::add_single_point_and_curve ( const PenToolOperation & ptd, bke::CurvesGeometry & curves, const float4x4 & layer_to_world )

static

Definition at line 801 of file curves_pen.cc.

References Object::actcol, blender::Set< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), blender::ed::greasepencil::add_single_curve(), blender::bke::attribute_filter_from_skip_ref(), blender::bke::Bool, blender::bke::Curve, CURVE_TYPE_BEZIER, default_handle_px_distance, blender::ed::curves::ensure_selection_attribute(), blender::ed::curves::pen_tool::PenToolOperation::extrude_handle, blender::bke::fill_attribute_range_default(), blender::ed::curves::fill_selection_true(), blender::bke::GSpanAttributeWriter::finish(), blender::bke::SpanAttributeWriter< T >::finish(), blender::IndexRange::from_single(), blender::VArray< T >::from_single(), blender::ed::curves::get_curves_selection_attribute_names(), blender::MutableSpan< T >::last(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::ed::curves::pen_tool::PenToolOperation::mouse_co, ViewContext::obact, blender::bke::Point, blender::ed::curves::pen_tool::PenToolOperation::project(), blender::ed::curves::pen_tool::PenToolOperation::radius, blender::ed::curves::pen_tool::PenToolOperation::screen_to_layer(), blender::bke::GSpanAttributeWriter::span, blender::bke::SpanAttributeWriter< T >::span, and blender::ed::curves::pen_tool::PenToolOperation::vc.

calculate_center_of_mass()

float2 blender::ed::curves::pen_tool::calculate_center_of_mass ( const PenToolOperation & ptd, const bool ends_only )

static

Definition at line 923 of file curves_pen.cc.

References blender::ed::curves::pen_tool::PenToolOperation::all_selected_points(), blender::ed::curves::pen_tool::PenToolOperation::curves_range(), blender::IndexRange::first(), blender::index_mask::IndexMask::foreach_index(), blender::ed::curves::pen_tool::PenToolOperation::get_curves(), blender::IndexRange::last(), blender::ed::curves::pen_tool::PenToolOperation::layer_to_object_per_curves, blender::ed::curves::pen_tool::PenToolOperation::layer_to_screen(), num, pos, and blender::IndexRange::size().

Referenced by invoke_curves(), and blender::ed::curves::pen_tool::PenToolOperation::modal().

close_curve_and_select()

bool blender::ed::curves::pen_tool::close_curve_and_select ( const PenToolOperation & ptd, bke::CurvesGeometry & curves, const IndexRange points, const bool clear_selection )

static

Definition at line 871 of file curves_pen.cc.

References blender::bke::Bool, blender::ed::curves::pen_tool::PenToolOperation::closest_element, blender::ed::curves::pen_tool::ClosestElement::curve_index, blender::ed::curves::pen_tool::ClosestElement::element_mode, blender::ed::curves::ensure_selection_attribute(), blender::ed::curves::fill_selection_false(), blender::ed::curves::fill_selection_true(), blender::bke::GSpanAttributeWriter::finish(), blender::IndexRange::first(), blender::IndexRange::from_single(), blender::ed::curves::get_curves_selection_attribute_names(), HandleLeft, HandleRight, blender::ed::curves::has_anything_selected(), blender::IndexRange::last(), blender::bke::Point, Point, blender::ed::curves::pen_tool::ClosestElement::point_index, blender::ed::curves::pen_tool::PenToolOperation::select_point, blender::GMutableSpan::slice(), and blender::bke::GSpanAttributeWriter::span.

curves_pen_exit()

void blender::ed::curves::pen_tool::curves_pen_exit ( bContext * C, wmOperator * op )

static

Definition at line 1387 of file curves_pen.cc.

References C, curves_pen_exit(), wmOperator::customdata, ED_workspace_status_text(), blender::ed::curves::pen_tool::CurvesPenToolOperation::update_view(), blender::ed::curves::pen_tool::PenToolOperation::vc, ViewContext::win, and WM_cursor_modal_restore().

Referenced by curves_pen_exit(), curves_pen_invoke(), and curves_pen_modal().

curves_pen_invoke()

wmOperatorStatus blender::ed::curves::pen_tool::curves_pen_invoke ( bContext * C, wmOperator * op, const wmEvent * event )

static

Definition at line 1404 of file curves_pen.cc.

References C, curves_pen_exit(), curves_pen_invoke(), wmOperator::customdata, blender::ed::curves::pen_tool::PenToolOperation::invoke(), OPERATOR_RUNNING_MODAL, and result.

Referenced by blender::ed::curves::CURVES_OT_pen(), and curves_pen_invoke().

curves_pen_modal()

wmOperatorStatus blender::ed::curves::pen_tool::curves_pen_modal ( bContext * C, wmOperator * op, const wmEvent * event )

static

Definition at line 1419 of file curves_pen.cc.

References C, curves_pen_exit(), curves_pen_modal(), wmOperator::customdata, blender::ed::curves::pen_tool::PenToolOperation::modal(), OPERATOR_RUNNING_MODAL, and result.

Referenced by blender::ed::curves::CURVES_OT_pen(), and curves_pen_modal().

ensure_keymap()

wmKeyMap * blender::ed::curves::pen_tool::ensure_keymap

(

wmKeyConfig *

keyconf

)

Definition at line 1460 of file curves_pen.cc.

References ensure_keymap(), wmKeyMap::modal_items, MoveEntire, MoveHandle, SnapAngle, WM_modalkeymap_ensure(), and WM_modalkeymap_find().

Referenced by blender::ed::curves::ED_curves_pentool_modal_keymap(), ED_grease_pencil_pentool_modal_keymap(), and ensure_keymap().

extrude_curves()

std::optional< bke::CurvesGeometry > blender::ed::curves::pen_tool::extrude_curves ( const PenToolOperation & ptd, const bke::CurvesGeometry & src, const float4x4 & layer_to_object, const IndexMask editable_curves )

static

Definition at line 538 of file curves_pen.cc.

References blender::offset_indices::accumulate_counts_to_offsets(), blender::Array< T, InlineBufferCapacity, Allocator >::as_mutable_span(), blender::Array< T, InlineBufferCapacity, Allocator >::as_span(), blender::Vector< T, InlineBufferCapacity, Allocator >::as_span(), blender::bke::attribute_filter_from_skip_ref(), blender::bke::CurvesGeometry::attributes(), blender::bke::CurvesGeometry::attributes_for_write(), BKE_defgroup_copy_list(), blender::bke::Bool, blender::bke::CurvesGeometry::calculate_bezier_auto_handles(), blender::ed::curves::pen_tool::PenToolOperation::center_of_mass_co, blender::index_mask::IndexMask::complement(), blender::array_utils::copy(), blender::bke::copy_attributes(), blender::GMutableSpan::copy_from(), blender::offset_indices::copy_group_sizes(), blender::bke::Curve, CURVE_TYPE_BEZIER, CURVE_TYPE_NURBS, blender::bke::CurvesGeometry::curve_types(), blender::bke::CurvesGeometry::curves_num(), blender::bke::CurvesGeometry::curves_range(), blender::bke::CurvesGeometry::cyclic(), blender::bke::CurvesGeometry::cyclic_for_write(), blender::MutableSpan< T >::drop_back(), blender::ed::curves::ensure_selection_attribute(), blender::ed::curves::pen_tool::PenToolOperation::extrude_handle, blender::array_utils::fill_index_range(), blender::bke::GSpanAttributeWriter::finish(), blender::IndexRange::first(), blender::index_mask::IndexMask::foreach_index(), blender::IndexMask::from_predicate(), blender::bke::gather_attributes(), blender::bke::curves::nurbs::gather_custom_knots(), blender::bke::CurvesGeometry::handle_types_left_for_write(), blender::bke::CurvesGeometry::handle_types_right_for_write(), i, blender::Vector< T, InlineBufferCapacity, Allocator >::insert(), blender::IndexRange::last(), blender::ed::curves::pen_tool::PenToolOperation::layer_to_screen(), blender::bke::AttributeAccessor::lookup_or_default(), blender::ed::curves::pen_tool::PenToolOperation::mouse_co, blender::bke::CurvesGeometry::nurbs_has_custom_knots(), NURBS_KNOT_MODE_CUSTOM, NURBS_KNOT_MODE_ENDPOINT, NURBS_KNOT_MODE_NORMAL, blender::bke::CurvesGeometry::nurbs_knots_modes(), blender::bke::CurvesGeometry::offsets_for_write(), blender::bke::Point, blender::bke::CurvesGeometry::point_to_curve_map(), blender::bke::CurvesGeometry::points_by_curve(), blender::bke::CurvesGeometry::points_num(), pos, blender::bke::CurvesGeometry::positions(), blender::bke::CurvesGeometry::positions_for_write(), blender::ed::curves::pen_tool::PenToolOperation::project(), blender::ed::curves::pen_tool::PenToolOperation::radius, blender::bke::CurvesGeometry::radius_for_write(), blender::IndexRange::size(), blender::offset_indices::OffsetIndices< T >::size(), blender::bke::GSpanAttributeWriter::span, types, blender::bke::CurvesGeometry::update_curve_types(), blender::bke::curves::nurbs::update_custom_knot_modes(), and CurvesGeometry::vertex_group_names.

find_closest_element()

ClosestElement blender::ed::curves::pen_tool::find_closest_element ( const PenToolOperation & ptd, const float2 & mouse_co )

static

Definition at line 301 of file curves_pen.cc.

References blender::ed::curves::pen_tool::PenToolOperation::curves_range(), blender::ed::curves::pen_tool::PenToolOperation::editable_curves(), blender::ed::curves::pen_tool::ClosestElement::element_mode, blender::ed::curves::pen_tool::PenToolOperation::get_curves(), blender::ed::curves::pen_tool::PenToolOperation::layer_to_object_per_curves, None, pen_find_closest_edge_point(), pen_find_closest_handle(), pen_find_closest_point(), and blender::ed::curves::pen_tool::PenToolOperation::visible_bezier_handle_points().

Referenced by invoke_curves().

insert_point_to_curve()

void blender::ed::curves::pen_tool::insert_point_to_curve ( const PenToolOperation & ptd, bke::CurvesGeometry & src )

static

Definition at line 695 of file curves_pen.cc.

References blender::offset_indices::accumulate_counts_to_offsets(), blender::Array< T, InlineBufferCapacity, Allocator >::as_mutable_span(), blender::Vector< T, InlineBufferCapacity, Allocator >::as_mutable_span(), blender::Array< T, InlineBufferCapacity, Allocator >::as_span(), blender::bke::attribute_filter_from_skip_ref(), blender::bke::CurvesGeometry::attributes(), blender::bke::CurvesGeometry::attributes_for_write(), BEZIER_HANDLE_ALIGN, BEZIER_HANDLE_FREE, BKE_defgroup_copy_list(), blender::bke::Bool, blender::bke::CurvesGeometry::calculate_bezier_auto_handles(), blender::ed::curves::pen_tool::PenToolOperation::closest_element, blender::index_mask::IndexMask::complement(), blender::array_utils::copy(), blender::bke::copy_attributes(), blender::offset_indices::copy_group_sizes(), blender::bke::Curve, blender::ed::curves::pen_tool::ClosestElement::curve_index, CURVE_TYPE_NURBS, blender::bke::CurvesGeometry::curve_types(), blender::bke::CurvesGeometry::curves_num(), blender::bke::CurvesGeometry::curves_range(), blender::MutableSpan< T >::drop_back(), blender::ed::curves::pen_tool::ClosestElement::edge_t, blender::ed::curves::ensure_selection_attribute(), blender::array_utils::fill_index_range(), blender::ed::curves::fill_selection_false(), blender::ed::curves::fill_selection_true(), blender::bke::GSpanAttributeWriter::finish(), blender::IndexRange::first(), blender::IndexMask::from_predicate(), blender::IndexRange::from_single(), blender::bke::gather_attributes(), blender::bke::curves::nurbs::gather_custom_knots(), blender::ed::curves::get_curves_selection_attribute_names(), blender::bke::curves::bezier::Insertion::handle_next, blender::bke::CurvesGeometry::handle_positions_left(), blender::bke::CurvesGeometry::handle_positions_left_for_write(), blender::bke::CurvesGeometry::handle_positions_right(), blender::bke::CurvesGeometry::handle_positions_right_for_write(), blender::bke::curves::bezier::Insertion::handle_prev, blender::bke::CurvesGeometry::handle_types_left_for_write(), blender::bke::CurvesGeometry::handle_types_right_for_write(), blender::bke::curves::bezier::insert(), blender::Vector< T, InlineBufferCapacity, Allocator >::insert(), blender::bke::curves::bezier::Insertion::left_handle, blender::bke::CurvesGeometry::nurbs_has_custom_knots(), NURBS_KNOT_MODE_CUSTOM, NURBS_KNOT_MODE_ENDPOINT, NURBS_KNOT_MODE_NORMAL, blender::bke::CurvesGeometry::nurbs_knots_modes(), blender::bke::CurvesGeometry::offsets_for_write(), blender::bke::Point, blender::ed::curves::pen_tool::ClosestElement::point_index, blender::bke::CurvesGeometry::points_by_curve(), blender::bke::CurvesGeometry::points_num(), blender::bke::curves::bezier::Insertion::position, blender::bke::CurvesGeometry::positions(), blender::bke::CurvesGeometry::positions_for_write(), blender::bke::curves::bezier::Insertion::right_handle, blender::IndexRange::size(), blender::offset_indices::OffsetIndices< T >::size(), blender::Vector< T, InlineBufferCapacity, Allocator >::size(), blender::bke::GSpanAttributeWriter::span, blender::bke::CurvesGeometry::update_curve_types(), blender::bke::curves::nurbs::update_custom_knot_modes(), and CurvesGeometry::vertex_group_names.

invoke_curves()

void blender::ed::curves::pen_tool::invoke_curves ( PenToolOperation & ptd, bContext * C, wmOperator * op, const wmEvent * event )

static

Definition at line 964 of file curves_pen.cc.

References C, calculate_center_of_mass(), blender::ed::curves::pen_tool::PenToolOperation::center_of_mass_co, blender::ed::curves::pen_tool::PenToolOperation::closest_element, blender::ed::curves::pen_tool::PenToolOperation::curves_range(), blender::ed::curves::pen_tool::PenToolOperation::extrude_point, find_closest_element(), blender::ed::curves::pen_tool::PenToolOperation::mouse_co, and blender::threading::parallel_for().

Referenced by blender::ed::curves::pen_tool::PenToolOperation::invoke().

line_segment_closest_point()

float2 blender::ed::curves::pen_tool::line_segment_closest_point ( const float2 & pos_1, const float2 & pos_2, const float2 & pos, float & r_local_t )

static

Definition at line 202 of file curves_pen.cc.

References blender::math::clamp(), blender::math::dot(), and pos.

Referenced by pen_find_closest_edge_point().

move_handles_in_curve()

bool blender::ed::curves::pen_tool::move_handles_in_curve ( const PenToolOperation & ptd, bke::CurvesGeometry & curves, const IndexMask & selection, const float4x4 & layer_to_world, const float4x4 & layer_to_object )

static

Definition at line 416 of file curves_pen.cc.

References BEZIER_HANDLE_ALIGN, BEZIER_HANDLE_AUTO, BEZIER_HANDLE_FREE, BEZIER_HANDLE_VECTOR, blender::ed::curves::pen_tool::PenToolOperation::center_of_mass_co, blender::index_mask::IndexMask::foreach_index(), blender::ed::curves::pen_tool::PenToolOperation::handle_moved, blender::index_mask::IndexMask::is_empty(), is_left(), blender::ed::curves::pen_tool::PenToolOperation::layer_to_screen(), blender::bke::AttributeAccessor::lookup_or_default(), blender::ed::curves::pen_tool::PenToolOperation::mouse_co, blender::ed::curves::pen_tool::PenToolOperation::move_entire, blender::ed::curves::pen_tool::PenToolOperation::move_handle, blender::ed::curves::pen_tool::PenToolOperation::move_point, blender::bke::Point, blender::ed::curves::pen_tool::PenToolOperation::point_added, pos, blender::ed::curves::pen_tool::PenToolOperation::prev_xy, blender::ed::curves::pen_tool::PenToolOperation::project(), blender::ed::curves::pen_tool::PenToolOperation::screen_to_layer(), snap_8_angles(), blender::ed::curves::pen_tool::PenToolOperation::snap_angle, and blender::ed::curves::pen_tool::PenToolOperation::xy.

Referenced by blender::ed::curves::pen_tool::PenToolOperation::modal().

move_segment()

void blender::ed::curves::pen_tool::move_segment ( const PenToolOperation & ptd, bke::CurvesGeometry & curves, const float4x4 & layer_to_world )

static

Equation of the starting Bezier Curve: => b(t) = (1-t)^3 * p0 + 3(1-t)^2 * t * p1 + 3(1-t) * t^2 * p2 + t^3 * p3

Equation of the moved Bezier Curve: => B(t) = (1-t)^3 * P0 + 3(1-t)^2 * t * P1 + 3(1-t) * t^2 * P2 + t^3 * P3

The moved Bezier curve has four unknowns: P0, P1, P2 and P3 We want the end points to stay the same so: P0 = p0 and P3 = p3

Mouse location (Pm) should satisfy the equation Pm = B(t). The last constraint used is that the vector between P1 and P2 doesn't change after moving. Therefore: => k2 = p1 - p2 = P1 - P2

Using all four equations we can solve for P1 as: => P1 = (Pm - (1-t)^3 * P0 - t^3 * P3) / (3(1-t) * t) + k2 * t And P2 as: => P2 = P1 - k2

Definition at line 340 of file curves_pen.cc.

References BEZIER_HANDLE_ALIGN, BEZIER_HANDLE_FREE, blender::ed::curves::pen_tool::PenToolOperation::closest_element, blender::ed::curves::pen_tool::ClosestElement::curve_index, blender::ed::curves::pen_tool::ClosestElement::edge_t, blender::IndexRange::first(), blender::ed::curves::pen_tool::PenToolOperation::mouse_co, blender::ed::curves::pen_tool::ClosestElement::point_index, blender::ed::curves::pen_tool::PenToolOperation::screen_to_layer(), and blender::IndexRange::size().

pen_find_closest_edge_point()

void blender::ed::curves::pen_tool::pen_find_closest_edge_point ( const PenToolOperation & ptd, const bke::CurvesGeometry & curves, const IndexMask & editable_curves, const float4x4 & layer_to_object, const int drawing_index, const float2 & mouse_co, ClosestElement & r_closest_element )

static

Definition at line 217 of file curves_pen.cc.

References blender::ed::curves::pen_tool::ClosestElement::curve_index, CURVE_TYPE_BEZIER, blender::ed::curves::pen_tool::ClosestElement::distance_squared, blender::math::distance_squared(), blender::ed::curves::pen_tool::ClosestElement::drawing_index, blender::IndexRange::drop_back(), Edge, blender::ed::curves::pen_tool::ClosestElement::edge_t, blender::ed::curves::pen_tool::ClosestElement::element_mode, blender::IndexRange::first(), blender::index_mask::IndexMask::foreach_index(), blender::IndexRange::from_begin_end_inclusive(), blender::IndexRange::index_range(), blender::ed::curves::pen_tool::ClosestElement::is_closer(), blender::ed::curves::pen_tool::PenToolOperation::layer_to_screen(), line_segment_closest_point(), blender::ed::curves::pen_tool::ClosestElement::point_index, blender::IndexRange::shift(), blender::IndexRange::size(), blender::ed::curves::pen_tool::PenToolOperation::threshold_distance_edge, and types.

Referenced by find_closest_element().

pen_find_closest_handle()

void blender::ed::curves::pen_tool::pen_find_closest_handle ( const PenToolOperation & ptd, const bke::CurvesGeometry & curves, const IndexMask & bezier_points, const float4x4 & layer_to_object, const int drawing_index, const float2 & mouse_co, ClosestElement & r_closest_element )

static

Definition at line 157 of file curves_pen.cc.

References blender::ed::curves::pen_tool::ClosestElement::curve_index, blender::ed::curves::pen_tool::ClosestElement::distance_squared, blender::math::distance_squared(), blender::ed::curves::pen_tool::ClosestElement::drawing_index, blender::ed::curves::pen_tool::ClosestElement::element_mode, blender::index_mask::IndexMask::foreach_index(), HandleLeft, HandleRight, blender::ed::curves::pen_tool::ClosestElement::is_closer(), blender::ed::curves::pen_tool::PenToolOperation::layer_to_screen(), blender::ed::curves::pen_tool::ClosestElement::point_index, and blender::ed::curves::pen_tool::PenToolOperation::threshold_distance.

Referenced by find_closest_element().

pen_find_closest_point()

void blender::ed::curves::pen_tool::pen_find_closest_point ( const PenToolOperation & ptd, const bke::CurvesGeometry & curves, const IndexMask & editable_curves, const float4x4 & layer_to_object, const int drawing_index, const float2 & mouse_co, ClosestElement & r_closest_element )

static

Definition at line 125 of file curves_pen.cc.

References blender::ed::curves::pen_tool::ClosestElement::curve_index, blender::ed::curves::pen_tool::ClosestElement::distance_squared, blender::math::distance_squared(), blender::ed::curves::pen_tool::ClosestElement::drawing_index, blender::ed::curves::pen_tool::ClosestElement::element_mode, blender::index_mask::IndexMask::foreach_index(), blender::ed::curves::pen_tool::ClosestElement::is_closer(), blender::ed::curves::pen_tool::PenToolOperation::layer_to_screen(), Point, blender::ed::curves::pen_tool::ClosestElement::point_index, and blender::ed::curves::pen_tool::PenToolOperation::threshold_distance.

Referenced by find_closest_element().

pen_status_indicators()

void blender::ed::curves::pen_tool::pen_status_indicators ( bContext * C, wmOperator * op )

static

Definition at line 324 of file curves_pen.cc.

References C, IFACE_, MoveEntire, MoveHandle, SnapAngle, status, and wmOperator::type.

Referenced by blender::ed::curves::pen_tool::PenToolOperation::modal().

pen_tool_common_props()

void blender::ed::curves::pen_tool::pen_tool_common_props

(

wmOperatorType *

ot

)

Definition at line 1430 of file curves_pen.cc.

References BEZIER_HANDLE_VECTOR, FLT_MAX, ot, pen_tool_common_props(), prop_handle_types, RNA_def_boolean(), RNA_def_enum(), RNA_def_float_distance(), and WM_operator_properties_mouse_select().

Referenced by blender::ed::curves::CURVES_OT_pen(), blender::ed::greasepencil::GREASE_PENCIL_OT_pen(), and pen_tool_common_props().

retrieve_visible_bezier_handle_points()

IndexMask blender::ed::curves::pen_tool::retrieve_visible_bezier_handle_points ( const bke::CurvesGeometry & curves, const int handle_display, IndexMaskMemory & memory )

static

Definition at line 1099 of file curves_pen.cc.

References CURVE_HANDLE_ALL, CURVE_HANDLE_NONE, CURVE_TYPE_BEZIER, blender::IndexMask::from_predicate(), blender::bke::Point, retrieve_visible_bezier_handle_points(), and types.

Referenced by retrieve_visible_bezier_handle_points(), and blender::ed::curves::pen_tool::CurvesPenToolOperation::visible_bezier_handle_points().

snap_8_angles()

float2 blender::ed::curves::pen_tool::snap_8_angles ( const float2 & p )

static

Definition at line 333 of file curves_pen.cc.

References abs, length(), normalize, sign(), and sin.

Referenced by move_handles_in_curve().

Variable Documentation

CURVE_HANDLE_TYPES_NUM

int blender::ed::curves::pen_tool::CURVE_HANDLE_TYPES_NUM = 4

constexpr

Definition at line 68 of file curves_pen.cc.

default_handle_px_distance

float blender::ed::curves::pen_tool::default_handle_px_distance = 16.0f

constexpr

Definition at line 65 of file curves_pen.cc.

Referenced by add_single_point_and_curve().

prop_handle_types

const EnumPropertyItem blender::ed::curves::pen_tool::prop_handle_types[]

static

Initial value:

                                                = {
    {BEZIER_HANDLE_AUTO, "AUTO", 0, "Auto", ""},
    {BEZIER_HANDLE_VECTOR, "VECTOR", 0, "Vector", ""},
    {0, nullptr, 0, nullptr, nullptr},
}

Definition at line 54 of file curves_pen.cc.

Referenced by pen_tool_common_props().

selection_distance_factor

float blender::ed::curves::pen_tool::selection_distance_factor = 0.9f

constexpr

Definition at line 61 of file curves_pen.cc.

Referenced by blender::ed::curves::pen_tool::PenToolOperation::invoke().

selection_distance_factor_edge

float blender::ed::curves::pen_tool::selection_distance_factor_edge = 0.5f

constexpr

Definition at line 62 of file curves_pen.cc.

Referenced by blender::ed::curves::pen_tool::PenToolOperation::invoke().

selection_edge_priority_factor

float blender::ed::curves::pen_tool::selection_edge_priority_factor = 0.1f

constexpr

Definition at line 71 of file curves_pen.cc.

Referenced by blender::ed::curves::pen_tool::ClosestElement::is_closer().

selection_point_overwrite_edge_distance_factor

float blender::ed::curves::pen_tool::selection_point_overwrite_edge_distance_factor = 0.7f

constexpr

Definition at line 73 of file curves_pen.cc.

selection_point_overwrite_edge_distance_factor_sq

float blender::ed::curves::pen_tool::selection_point_overwrite_edge_distance_factor_sq

constexpr

Initial value:

                                                              =
selection_point_overwrite_edge_distance_factor *
selection_point_overwrite_edge_distance_factor

Definition at line 75 of file curves_pen.cc.

Referenced by blender::ed::curves::pen_tool::ClosestElement::is_closer().