blender::bke::CurvesGeometry Class Reference

#include <BKE_curves.hh>

Inherits CurvesGeometry.

Classes
struct	BlendWriteData

Public Member Functions
AttributeAccessor	attributes () const
MutableAttributeAccessor	attributes_for_write ()
template<typename T >
VArray< T >	adapt_domain (const VArray< T > &varray, AttrDomain from, AttrDomain to) const
Constructors/Destructor
	CurvesGeometry ()
	CurvesGeometry (int point_num, int curve_num)
	CurvesGeometry (const CurvesGeometry &other)
	CurvesGeometry (CurvesGeometry &&other)
CurvesGeometry &	operator= (const CurvesGeometry &other)
CurvesGeometry &	operator= (CurvesGeometry &&other)
	~CurvesGeometry ()
Accessors
Span< int >	offsets () const
MutableSpan< int >	offsets_for_write ()
VArray< int8_t >	curve_types () const
MutableSpan< int8_t >	curve_types_for_write ()
void	fill_curve_types (CurveType type)
void	fill_curve_types (const IndexMask &selection, CurveType type)
void	update_curve_types ()
Span< float3 >	positions () const
MutableSpan< float3 >	positions_for_write ()
VArray< bool >	cyclic () const
MutableSpan< bool >	cyclic_for_write ()
VArray< int >	resolution () const
MutableSpan< int >	resolution_for_write ()
VArray< float >	tilt () const
MutableSpan< float >	tilt_for_write ()
VArray< int8_t >	normal_mode () const
MutableSpan< int8_t >	normal_mode_for_write ()
VArray< int8_t >	handle_types_left () const
MutableSpan< int8_t >	handle_types_left_for_write ()
VArray< int8_t >	handle_types_right () const
MutableSpan< int8_t >	handle_types_right_for_write ()
Span< float3 >	handle_positions_left () const
MutableSpan< float3 >	handle_positions_left_for_write ()
Span< float3 >	handle_positions_right () const
MutableSpan< float3 >	handle_positions_right_for_write ()
VArray< int8_t >	nurbs_orders () const
MutableSpan< int8_t >	nurbs_orders_for_write ()
VArray< int8_t >	nurbs_knots_modes () const
MutableSpan< int8_t >	nurbs_knots_modes_for_write ()
Span< float >	nurbs_weights () const
MutableSpan< float >	nurbs_weights_for_write ()
Span< float2 >	surface_uv_coords () const
MutableSpan< float2 >	surface_uv_coords_for_write ()
Span< MDeformVert >	deform_verts () const
MutableSpan< MDeformVert >	deform_verts_for_write ()
Operations
std::optional< Bounds< float3 > >	bounds_min_max () const
void	count_memory (MemoryCounter &memory) const
void	resize (int points_num, int curves_num)
void	tag_positions_changed ()
void	tag_topology_changed ()
void	tag_normals_changed ()
void	tag_radii_changed ()
void	translate (const float3 &translation)
void	transform (const float4x4 &matrix)
void	calculate_bezier_auto_handles ()
void	remove_points (const IndexMask &points_to_delete, const AttributeFilter &attribute_filter)
void	remove_curves (const IndexMask &curves_to_delete, const AttributeFilter &attribute_filter)
void	reverse_curves (const IndexMask &curves_to_reverse)
void	remove_attributes_based_on_types ()
Domain Interpolation
GVArray	adapt_domain (const GVArray &varray, AttrDomain from, AttrDomain to) const
File reading/writing.
void	blend_read (BlendDataReader &reader)
BlendWriteData	blend_write_prepare ()
void	blend_write (BlendWriter &writer, ID &id, const BlendWriteData &write_data)

#CurvesGeometry Inline Methods
int	points_num () const
int	curves_num () const
IndexRange	points_range () const
IndexRange	curves_range () const
OffsetIndices< int >	points_by_curve () const
bool	has_curve_with_type (CurveType type) const
bool	has_curve_with_type (Span< CurveType > types) const
bool	is_single_type (CurveType type) const
const std::array< int, CURVE_TYPES_NUM > &	curve_type_counts () const
int	evaluated_points_num () const
Span< int >	bezier_evaluated_offsets_for_curve (int curve_index) const
Span< float >	evaluated_lengths_for_curve (int curve_index, bool cyclic) const
float	evaluated_length_total_for_curve (int curve_index, bool cyclic) const

Evaluation
IndexMask	indices_for_curve_type (CurveType type, IndexMaskMemory &memory) const
IndexMask	indices_for_curve_type (CurveType type, const IndexMask &selection, IndexMaskMemory &memory) const
Array< int >	point_to_curve_map () const
OffsetIndices< int >	evaluated_points_by_curve () const
Span< float3 >	evaluated_positions () const
Span< float3 >	evaluated_tangents () const
Span< float3 >	evaluated_normals () const
void	ensure_evaluated_lengths () const
void	ensure_can_interpolate_to_evaluated () const
void	interpolate_to_evaluated (int curve_index, GSpan src, GMutableSpan dst) const
void	interpolate_to_evaluated (GSpan src, GMutableSpan dst) const

Additional Inherited Members
Public Attributes inherited from CurvesGeometry
int *	curve_offsets
CustomData	point_data
CustomData	curve_data
int	point_num
int	curve_num
ListBase	vertex_group_names
int	vertex_group_active_index
int	attributes_active_index
CurvesGeometryRuntimeHandle *	runtime

Detailed Description

A C++ class that wraps the DNA struct for better encapsulation and ease of use. It inherits directly from the struct rather than storing a pointer to avoid more complicated ownership handling.

Definition at line 135 of file BKE_curves.hh.

Constructor & Destructor Documentation

CurvesGeometry() [1/4]

CurvesGeometry::CurvesGeometry

(

)

Definition at line 58 of file curves_geometry.cc.

Referenced by operator=(), and operator=().

CurvesGeometry() [2/4]

CurvesGeometry::CurvesGeometry	(	int	point_num,
		int	curve_num )

Create curves with the given size. Only the position attribute is created, along with the offsets.

Definition at line 60 of file curves_geometry.cc.

References blender::bke::MutableAttributeAccessor::add(), attributes_for_write(), BLI_listbase_clear(), CurvesGeometry::curve_data, CurvesGeometry::curve_num, CurvesGeometry::curve_offsets, CURVE_TYPE_CATMULL_ROM, CustomData_reset(), blender::MutableSpan< T >::fill(), blender::implicit_sharing::info_for_mem_free(), MEM_malloc_arrayN, offsets_for_write(), blender::bke::Point, CurvesGeometry::point_data, CurvesGeometry::point_num, CurvesGeometry::runtime, and CurvesGeometry::vertex_group_names.

CurvesGeometry() [3/4]

CurvesGeometry::CurvesGeometry

(

const CurvesGeometry &

other

)

Definition at line 93 of file curves_geometry.cc.

References CurvesGeometry::attributes_active_index, BKE_defgroup_copy_list(), CD_MASK_ALL, CurvesGeometry::curve_num, CurvesGeometry::curve_offsets, blender::bke::CurvesGeometryRuntime::curve_offsets_sharing_info, CustomData_init_from(), CurvesGeometry::point_num, CurvesGeometry::runtime, CurvesGeometry::vertex_group_active_index, and CurvesGeometry::vertex_group_names.

CurvesGeometry() [4/4]

CurvesGeometry::CurvesGeometry

(

CurvesGeometry &&

other

)

Definition at line 141 of file curves_geometry.cc.

References CurvesGeometry::attributes_active_index, BLI_listbase_clear(), CurvesGeometry::curve_data, CurvesGeometry::curve_num, CurvesGeometry::curve_offsets, CustomData_reset(), CurvesGeometry::point_data, CurvesGeometry::point_num, CurvesGeometry::runtime, CurvesGeometry::vertex_group_active_index, and CurvesGeometry::vertex_group_names.

~CurvesGeometry()

CurvesGeometry::~CurvesGeometry

(

)

Definition at line 181 of file curves_geometry.cc.

References BLI_freelistN(), CurvesGeometry::curve_data, CurvesGeometry::curve_num, CurvesGeometry::curve_offsets, CustomData_free(), blender::implicit_sharing::free_shared_data(), CurvesGeometry::point_data, CurvesGeometry::point_num, CurvesGeometry::runtime, and CurvesGeometry::vertex_group_names.

Referenced by blender::bke::greasepencil::Drawing::~Drawing().

Member Function Documentation

adapt_domain() [1/2]

GVArray CurvesGeometry::adapt_domain	(	const GVArray &	varray,
		AttrDomain	from,
		AttrDomain	to ) const

Definition at line 1542 of file curves_geometry.cc.

References blender::bke::adapt_curve_domain_curve_to_point(), blender::bke::adapt_curve_domain_point_to_curve(), BLI_assert_unreachable, BUFFER_FOR_CPP_TYPE_VALUE, blender::GVArray::ForSingle(), blender::GVArrayCommon::get_internal_single(), blender::GVArrayCommon::is_empty(), blender::GVArrayCommon::is_single(), and blender::GVArrayCommon::type().

Referenced by adapt_domain(), and blender::bke::get_curves_accessor_functions().

adapt_domain() [2/2]

template<typename T >

VArray< T > blender::bke::CurvesGeometry::adapt_domain ( const VArray< T > & varray, AttrDomain from, AttrDomain to ) const

inline

Definition at line 420 of file BKE_curves.hh.

References adapt_domain(), and blender::GVArray::typed().

attributes()

AttributeAccessor CurvesGeometry::attributes

(

)

const

Definition at line 719 of file geometry_component_curves.cc.

References blender::bke::get_curves_accessor_functions_ref().

Referenced by blender::ed::greasepencil::apply_color_operation_for_mode(), attr_create_generic(), blender::ed::greasepencil::bake_grease_pencil_animation_exec(), BKE_grease_pencil_material_index_used(), blender::bke::build_mesh_positions(), blender::ed::spreadsheet::GreasePencilLayerCurvesDomainViewItem::build_row(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::nodes::node_geo_duplicate_elements_cc::copy_curve_attributes_without_id(), blender::nodes::node_geo_duplicate_elements_cc::copy_stable_id_curves(), blender::ed::greasepencil::create_curves_outline(), blender::create_dashes(), blender::create_envelope_strokes(), blender::ed::greasepencil::curves_geometry_is_equal(), blender::nodes::node_geo_duplicate_elements_cc::duplicate_points_CurvesGeometry(), blender::ed::sculpt_paint::AddOperationExecutor::execute(), blender::ed::sculpt_paint::CombOperationExecutor::execute(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::execute(), blender::ed::sculpt_paint::PinchOperationExecutor::execute(), blender::ed::sculpt_paint::PuffOperationExecutor::execute(), blender::ed::sculpt_paint::SlideOperationExecutor::execute(), blender::ed::sculpt_paint::SmoothOperationExecutor::execute(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::execute(), export_hair_curves(), export_hair_curves_motion(), blender::geometry::extend_curves(), blender::geometry::extract_curves(), blender::geometry::extract_curves_points(), blender::geometry::extract_greasepencil_layer_curves(), blender::geometry::extract_greasepencil_layer_points(), blender::ed::greasepencil::extrude_grease_pencil_curves(), blender::ed::greasepencil::fill_strokes(), blender::geometry::fillet_curves(), blender::geometry::gather_curve_attributes_to_interpolate(), blender::geometry::gather_point_attributes_to_interpolate(), blender::geometry::gather_point_attributes_to_interpolate(), blender::ed::greasepencil::get_boundary_bounds(), blender::bke::AttributeExistsFieldInput::get_varray_for_context(), blender::ed::greasepencil::get_visible_boundary_strokes(), blender::io::grease_pencil::get_visible_strokes(), blender::ed::sculpt_paint::grease_pencil_apply_fill(), blender::ed::greasepencil::grease_pencil_copy_strokes_exec(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_attributes(), blender::geometry::join_curves_ranges(), blender::nodes::node_geo_deform_curves_on_surface_cc::node_geo_exec(), blender::nodes::node_geo_instance_on_points_cc::node_geo_exec(), OVERLAY_grease_pencil_material_names(), blender::geometry::reorder_and_flip_curves(), blender::geometry::reorder_curves_exec(), blender::reorder_cyclic_curve_points(), blender::draw::request_attribute(), blender::geometry::retrieve_attribute_spans(), blender::geometry::retrieve_attribute_spans(), blender::geometry::separate_curves_selection(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::soft_eraser(), blender::geometry::subdivide_curves(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), and blender::geometry::trim_curves().

attributes_for_write()

MutableAttributeAccessor CurvesGeometry::attributes_for_write

(

)

Definition at line 724 of file geometry_component_curves.cc.

References blender::bke::get_curves_accessor_functions_ref().

Referenced by blender::ed::object::apply_eval_grease_pencil_data(), blender::nodes::ForeachElementComponent::attributes_for_write(), BKE_grease_pencil_material_index_remove(), BKE_grease_pencil_material_remap(), blender::build_concurrent(), blender::build_sequential(), blender::ed::greasepencil::clipboard_paste_strokes(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::nodes::node_geo_duplicate_elements_cc::copy_curve_attributes_without_id(), blender::nodes::node_geo_duplicate_elements_cc::copy_stable_id_curves(), blender::create_array_copies(), blender::create_dashes(), blender::create_envelope_strokes(), blender::nodes::node_geo_curves_to_grease_pencil_cc::curve_instances_to_grease_pencil_layers(), blender::bke::curves_copy_curve_selection(), CurvesGeometry(), blender::deform_drawing(), blender::ed::sculpt_paint::AddOperationExecutor::execute(), blender::geometry::execute_realize_curve_tasks(), blender::geometry::execute_realize_grease_pencil_task(), blender::geometry::extend_curves(), blender::geometry::extract_greasepencil_layer_curves(), blender::geometry::extract_greasepencil_layer_points(), blender::ed::greasepencil::extrude_grease_pencil_curves(), fill_curve_types(), blender::geometry::fillet_curves(), blender::geometry::gather_point_attributes_to_interpolate(), blender::generate_curves(), blender::bke::get_attribute_accessor_for_write(), blender::ed::sculpt_paint::grease_pencil_apply_fill(), blender::ed::greasepencil::grease_pencil_vertex_paint_set_exec(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_attributes(), blender::geometry::join_curves_ranges(), MOD_lineart_gpencil_generate_v3(), blender::modify_fill_color(), blender::ed::sculpt_paint::greasepencil::PaintOperation::on_stroke_done(), blender::ed::greasepencil::remove_points_and_split(), blender::geometry::reorder_and_flip_curves(), blender::geometry::reorder_curves_exec(), blender::geometry::reorder_curves_geometry(), blender::reorder_cyclic_curve_points(), blender::ed::curves::resize_curves(), blender::geometry::retrieve_attribute_spans(), blender::geometry::retrieve_attribute_spans(), blender::nodes::node_geo_set_material_index_cc::set_material_index_in_grease_pencil(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::soft_eraser(), blender::nodes::node_geo_interpolate_curves_cc::store_output_attributes(), blender::geometry::subdivide_curves(), and blender::geometry::trim_curves().

bezier_evaluated_offsets_for_curve()

Span< int > CurvesGeometry::bezier_evaluated_offsets_for_curve ( int curve_index ) const

inline

Retrieve offsets into a Bezier curve's evaluated points for each control point. Stored in the same format as #OffsetIndices. Call evaluated_points_by_curve() first to ensure that the evaluated offsets cache is current.

Definition at line 929 of file BKE_curves.hh.

References blender::Span< T >::data(), offsets(), blender::bke::curves::per_curve_point_offsets_range(), points_by_curve(), CurvesGeometry::runtime, and blender::Span< T >::slice().

Referenced by blender::geometry::lookup_point_bezier().

blend_read()

void CurvesGeometry::blend_read

(

BlendDataReader &

reader

)

Definition at line 1578 of file curves_geometry.cc.

References BLO_read_int32_array(), BLO_read_shared(), BLO_read_struct_list, blender::bke::CurvesGeometryRuntime::curve_offsets_sharing_info, CustomData_blend_read(), and blender::implicit_sharing::info_for_mem_free().

blend_write()

void CurvesGeometry::blend_write	(	BlendWriter &	writer,
		ID &	id,
		const BlendWriteData &	write_data )

Definition at line 1607 of file curves_geometry.cc.

References BKE_defbase_blend_write(), BLO_write_shared(), CD_MASK_ALL, blender::bke::CurvesGeometryRuntime::curve_offsets_sharing_info, and CustomData_blend_write().

blend_write_prepare()

CurvesGeometry::BlendWriteData CurvesGeometry::blend_write_prepare

(

)

This function needs to be called before blend_write and before the CurvesGeometry struct is written because it can mutate the CustomData struct.

Definition at line 1599 of file curves_geometry.cc.

References CustomData_blend_write_prepare().

bounds_min_max()

std::optional< Bounds< float3 > > CurvesGeometry::bounds_min_max

(

)

const

The largest and smallest position values of evaluated points.

Definition at line 1190 of file curves_geometry.cc.

References blender::bke::CurvesGeometryRuntime::bounds_cache, and blender::bounds::min_max().

Referenced by blender::create_array_copies(), blender::io::grease_pencil::shift_to_bounds_center(), and blender::bke::tests::TEST().

calculate_bezier_auto_handles()

void CurvesGeometry::calculate_bezier_auto_handles

(

)

Definition at line 1114 of file curves_geometry.cc.

References CURVE_TYPE_BEZIER, blender::threading::parallel_for(), range, and blender::MutableSpan< T >::slice().

Referenced by blender::geometry::convert_curves_to_bezier().

count_memory()

void CurvesGeometry::count_memory

(

MemoryCounter &

memory

)

const

Definition at line 1200 of file curves_geometry.cc.

References blender::memory_counter::MemoryCounter::add_shared(), blender::bke::CurvesGeometryRuntime::curve_offsets_sharing_info, and CustomData_count_memory().

curve_type_counts()

const std::array< int, CURVE_TYPES_NUM > & CurvesGeometry::curve_type_counts ( ) const

inline

Return the number of curves with each type.

Definition at line 903 of file BKE_curves.hh.

References BLI_assert, blender::bke::calculate_type_counts(), curve_types(), and CurvesGeometry::runtime.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::draw::DRW_curves_batch_cache_create_requested(), blender::geometry::gather_point_attributes_to_interpolate(), blender::geometry::gather_point_attributes_to_interpolate(), has_curve_with_type(), is_single_type(), blender::geometry::subdivide_curves(), and blender::geometry::trim_curves().

curve_types()

VArray< int8_t > CurvesGeometry::curve_types

(

)

const

The type (CurveType) of each curve, or potentially a single if all are the same type.

Definition at line 272 of file curves_geometry.cc.

References blender::bke::ATTR_CURVE_TYPE, blender::bke::Curve, CURVE_TYPE_CATMULL_ROM, and blender::bke::get_varray_attribute().

Referenced by blender::geometry::convert_bezier_or_catmull_rom_to_poly_before_conversion_to_nurbs(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), curve_type_counts(), blender::draw::DRW_curves_batch_cache_create_requested(), fill_curve_types(), blender::geometry::resample_to_uniform(), blender::geometry::sample_curve_attribute(), blender::geometry::subdivide_curves(), and blender::geometry::trim_curves().

curve_types_for_write()

MutableSpan< int8_t > CurvesGeometry::curve_types_for_write

(

)

Mutable access to curve types. Call tag_topology_changed and update_curve_types after changing any type. Consider using the other methods to change types below.

Definition at line 278 of file curves_geometry.cc.

References blender::bke::ATTR_CURVE_TYPE, blender::bke::Curve, and blender::bke::get_mutable_attribute().

Referenced by fill_curve_types(), and fill_curve_types().

curves_num()

int CurvesGeometry::curves_num ( ) const

inline

The number of curves in the data-block.

Definition at line 874 of file BKE_curves.hh.

References CurvesGeometry::curve_num.

Referenced by blender::ed::curves::append_primitive_curve(), blender::build_drawing(), blender::bke::calculate_result_offsets(), blender::ed::greasepencil::clipboard_paste_strokes(), blender::ed::greasepencil::compute_topology_change(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::bke::curves::copy_only_curve_domain(), blender::bke::create_attribute_providers_for_curve(), blender::create_envelope_strokes(), blender::nodes::node_geo_curve_fill_cc::curve_fill_calculate(), blender::bke::curves_copy_curve_selection(), blender::ed::curves::curves_draw_exec(), blender::ed::greasepencil::curves_geometry_is_equal(), blender::ed::greasepencil::curves_merge_by_distance(), blender::geometry::curves_merge_endpoints(), blender::ed::greasepencil::curves_merge_endpoints_by_distance(), curves_range(), blender::ed::sculpt_paint::AddOperationExecutor::ensure_curve_roots_kdtree(), blender::ed::sculpt_paint::CombOperationExecutor::execute(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::execute(), blender::ed::sculpt_paint::DeleteOperationExecutor::execute(), blender::ed::sculpt_paint::DensityAddOperationExecutor::execute(), blender::ed::sculpt_paint::DensitySubtractOperationExecutor::execute(), blender::ed::sculpt_paint::PinchOperationExecutor::execute(), blender::ed::sculpt_paint::PuffOperationExecutor::execute(), blender::ed::sculpt_paint::SelectionPaintOperationExecutor::execute(), blender::ed::sculpt_paint::SlideOperationExecutor::execute(), blender::ed::sculpt_paint::SmoothOperationExecutor::execute(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::execute(), blender::geometry::extend_curves(), blender::ed::curves::extrude_curves(), blender::ed::greasepencil::extrude_grease_pencil_curves(), fill_curve_types(), blender::geometry::fillet_curves(), blender::ed::sculpt_paint::grease_pencil_apply_fill(), blender::ed::greasepencil::grease_pencil_copy_strokes_exec(), blender::ed::greasepencil::grease_pencil_paste_strokes_poll(), blender::geometry::interpolate_curves(), is_single_type(), blender::ed::greasepencil::join_curves(), blender::geometry::join_curves(), blender::nodes::node_geo_curve_spline_type_cc::node_geo_exec(), blender::nodes::node_geo_instance_on_points_cc::node_geo_exec(), blender::nodes::node_geo_interpolate_curves_cc::parameterize_guide_curves(), blender::points_info_sequential(), blender::ed::sculpt_paint::DensityAddOperationExecutor::prepare_curve_roots_kdtrees(), blender::ed::sculpt_paint::DensitySubtractOperationExecutor::reduce_density_projected(), blender::ed::sculpt_paint::DensitySubtractOperationExecutor::reduce_density_spherical(), blender::reorder_cyclic_curve_points(), blender::geometry::resample_to_count(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_length(), blender::geometry::resample_to_uniform(), blender::ed::curves::resize_curves(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::stroke_eraser(), blender::geometry::subdivide_curves(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::trim_curves(), and blender::nodes::node_geo_curve_trim_cc::trim_curves().

curves_range()

IndexRange CurvesGeometry::curves_range ( ) const

inline

Definition at line 882 of file BKE_curves.hh.

References curves_num().

Referenced by blender::ed::greasepencil::bake_grease_pencil_animation_exec(), blender::ed::greasepencil::compute_topology_change(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::create_envelope_strokes(), blender::ed::greasepencil::curves_merge_by_distance(), blender::ed::greasepencil::curves_merge_endpoints_by_distance(), blender::draw::DRW_curves_batch_cache_create_requested(), blender::ed::sculpt_paint::AddOperationExecutor::ensure_curve_roots_kdtree(), blender::ed::sculpt_paint::DensitySubtractOperationExecutor::execute(), blender::ed::sculpt_paint::greasepencil::PaintOperationExecutor::execute(), blender::geometry::extend_curves(), blender::ed::greasepencil::extrude_grease_pencil_curves(), blender::nodes::node_geo_curve_fillet_cc::fillet_curve(), blender::geometry::fillet_curves(), blender::geometry::find_connected_ranges(), blender::ed::sculpt_paint::greasepencil::find_curve_mapping_from_index(), blender::ed::greasepencil::trim::get_intersections_of_curve_with_curves(), blender::ed::greasepencil::get_visible_boundary_strokes(), blender::io::grease_pencil::get_visible_strokes(), blender::ed::sculpt_paint::grease_pencil_apply_fill(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_sequence_exec(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_update(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::hard_eraser(), blender::ed::sculpt_paint::greasepencil::interpolate_between_curves(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_attributes(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_shapes(), blender::ed::sculpt_paint::greasepencil::PaintOperation::on_stroke_done(), OVERLAY_grease_pencil_material_names(), blender::nodes::node_geo_interpolate_curves_cc::parameterize_guide_curves(), blender::ed::sculpt_paint::DensityAddOperationExecutor::prepare_curve_roots_kdtrees(), blender::ed::sculpt_paint::DensitySubtractOperationExecutor::reduce_density_projected(), blender::ed::sculpt_paint::DensitySubtractOperationExecutor::reduce_density_spherical(), blender::geometry::resample_to_count(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_length(), blender::geometry::resample_to_uniform(), blender::geometry::resample_to_uniform(), blender::ed::greasepencil::retrieve_editable_strokes_by_material(), blender::ed::greasepencil::retrieve_visible_strokes(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::soft_eraser(), blender::nodes::node_geo_interpolate_curves_cc::store_output_attributes(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::stroke_eraser(), blender::geometry::subdivide_curves(), blender::nodes::node_geo_curve_subdivide_cc::subdivide_curves(), blender::subdivide_drawing(), blender::nodes::node_geo_curve_subdivide_cc::subdivide_grease_pencil_curves(), blender::ed::greasepencil::trim::trim_curve_segments(), and blender::geometry::trim_curves().

cyclic()

VArray< bool > CurvesGeometry::cyclic

(

)

const

Whether the curve loops around to connect to itself, on the curve domain.

Definition at line 379 of file curves_geometry.cc.

References blender::bke::ATTR_CYCLIC.

Referenced by blender::ed::greasepencil::compute_topology_change(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::create_dashes(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::curves_intersections_and_points_sides(), blender::ed::greasepencil::curves_merge_by_distance(), blender::geometry::curves_merge_endpoints(), blender::ed::greasepencil::extrude_grease_pencil_curves(), blender::geometry::fillet_curves(), blender::ed::greasepencil::trim::get_intersections_of_curve_with_curves(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_sequence_exec(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_update(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::hard_eraser(), blender::geometry::interpolate_curves(), blender::geometry::resample_to_length(), blender::geometry::resample_to_uniform(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::stroke_eraser(), blender::geometry::subdivide_curves(), blender::bke::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::trim_catmull_rom_curves(), and blender::ed::greasepencil::trim::trim_curve_segments().

cyclic_for_write()

MutableSpan< bool > CurvesGeometry::cyclic_for_write

(

)

Mutable access to curve cyclic values. Call tag_topology_changed after changes.

Definition at line 383 of file curves_geometry.cc.

References blender::bke::ATTR_CYCLIC.

Referenced by blender::geometry::curves_merge_endpoints(), blender::ed::greasepencil::extrude_grease_pencil_curves(), blender::ed::space_node::node_draw_zones_and_frames(), and blender::ed::greasepencil::remove_points_and_split().

deform_verts()

Span< MDeformVert > CurvesGeometry::deform_verts

(

)

const

Vertex group data, encoded as an array of indices and weights for every vertex.

Warning

: May be empty.

Definition at line 488 of file curves_geometry.cc.

References CD_MDEFORMVERT, and CustomData_get_layer().

deform_verts_for_write()

MutableSpan< MDeformVert > CurvesGeometry::deform_verts_for_write

(

)

Definition at line 498 of file curves_geometry.cc.

References CD_MDEFORMVERT, CD_SET_DEFAULT, CustomData_add_layer(), and CustomData_get_layer_for_write().

ensure_can_interpolate_to_evaluated()

void CurvesGeometry::ensure_can_interpolate_to_evaluated

(

)

const

Definition at line 1033 of file curves_geometry.cc.

Referenced by blender::geometry::resample_to_evaluated().

ensure_evaluated_lengths()

void CurvesGeometry::ensure_evaluated_lengths

(

)

const

Calculates the data described by evaluated_lengths_for_curve if necessary.

Definition at line 1006 of file curves_geometry.cc.

References blender::length_parameterize::accumulate_lengths(), blender::bke::CurvesGeometryRuntime::evaluated_length_cache, blender::threading::parallel_for(), blender::Vector< T, InlineBufferCapacity, Allocator >::resize(), blender::MutableSpan< T >::slice(), and blender::Span< T >::slice().

Referenced by blender::ed::greasepencil::curves_merge_by_distance(), blender::geometry::extend_curves(), blender::geometry::interpolate_curves(), blender::geometry::resample_to_length(), blender::geometry::resample_to_uniform(), and blender::geometry::trim_curves().

evaluated_length_total_for_curve()

float CurvesGeometry::evaluated_length_total_for_curve ( int curve_index, bool cyclic ) const

inline

Definition at line 954 of file BKE_curves.hh.

References evaluated_lengths_for_curve().

Referenced by blender::geometry::extend_curves(), and blender::geometry::resample_to_length().

evaluated_lengths_for_curve()

Span< float > CurvesGeometry::evaluated_lengths_for_curve ( int curve_index, bool cyclic ) const

inline

Return a cache of accumulated lengths along the curve. Each item is the length of the subsequent segment (the first value is the length of the first segment rather than 0). This calculation is rather trivial, and only depends on the evaluated positions, but the results are used often, and it is necessarily single threaded per curve, so it is cached.

Parameters

cyclic

This argument is redundant with the data stored for the curve, but is passed for performance reasons to avoid looking up the attribute.

Definition at line 947 of file BKE_curves.hh.

References CurvesGeometry::runtime.

Referenced by evaluated_length_total_for_curve(), blender::geometry::interpolate_curves(), and blender::geometry::resample_to_uniform().

evaluated_normals()

Span< float3 > CurvesGeometry::evaluated_normals

(

)

const

Definition at line 865 of file curves_geometry.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::as_mutable_span(), blender::Vector< T, InlineBufferCapacity, Allocator >::as_span(), CURVE_TYPE_POLY, blender::bke::evaluate_generic_data_for_curve(), blender::bke::CurvesGeometryRuntime::evaluated_normal_cache, blender::bke::CurvesGeometryRuntime::evaluated_offsets_cache, blender::Span< T >::is_empty(), NORMAL_MODE_FREE, NORMAL_MODE_MINIMUM_TWIST, NORMAL_MODE_Z_UP, blender::bke::normalize_span(), blender::bke::CurvesGeometryRuntime::nurbs_basis_cache, blender::threading::parallel_for(), blender::Vector< T, InlineBufferCapacity, Allocator >::reinitialize(), blender::Vector< T, InlineBufferCapacity, Allocator >::resize(), blender::bke::rotate_directions_around_axes(), blender::IndexRange::size(), blender::MutableSpan< T >::slice(), blender::Span< T >::slice(), and types.

Referenced by blender::bke::build_mesh_positions(), and blender::geometry::gather_point_attributes_to_interpolate().

evaluated_points_by_curve()

OffsetIndices< int > CurvesGeometry::evaluated_points_by_curve

(

)

const

The offsets of every curve's evaluated points.

Definition at line 574 of file curves_geometry.cc.

References blender::bke::CurvesGeometryRuntime::EvaluatedOffsets::all_bezier_offsets, blender::Vector< T, InlineBufferCapacity, Allocator >::clear_and_shrink(), CURVE_TYPE_BEZIER, CURVE_TYPE_POLY, blender::bke::CurvesGeometryRuntime::EvaluatedOffsets::evaluated_offsets, blender::bke::CurvesGeometryRuntime::evaluated_offsets_cache, and blender::Vector< T, InlineBufferCapacity, Allocator >::resize().

Referenced by blender::bke::calculate_result_offsets(), evaluated_points_num(), blender::bke::foreach_curve_combination(), grease_pencil_object_cache_populate(), OVERLAY_outline_grease_pencil(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_uniform(), blender::geometry::sample_curve_attribute(), and blender::geometry::trim_evaluated_curves().

evaluated_points_num()

int CurvesGeometry::evaluated_points_num ( ) const

inline

The total number of points in the evaluated poly curve. This can depend on the resolution attribute if it exists.

Definition at line 923 of file BKE_curves.hh.

References evaluated_points_by_curve().

Referenced by blender::ed::greasepencil::build_curves_2d_bvh_from_visible(), and blender::draw::grease_pencil_edit_batch_ensure().

evaluated_positions()

Span< float3 > CurvesGeometry::evaluated_positions

(

)

const

Definition at line 667 of file curves_geometry.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::clear_and_shrink(), blender::array_utils::copy_group_to_group(), CURVE_TYPE_POLY, blender::bke::CurvesGeometryRuntime::evaluated_offsets_cache, blender::bke::CurvesGeometryRuntime::evaluated_position_cache, blender::Span< T >::is_empty(), blender::bke::CurvesGeometryRuntime::nurbs_basis_cache, blender::Vector< T, InlineBufferCapacity, Allocator >::resize(), selection, blender::MutableSpan< T >::slice(), blender::Span< T >::slice(), and blender::Span< T >::slice_safe().

Referenced by blender::bke::build_mesh_positions(), blender::geometry::interpolate_curves(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_uniform(), blender::geometry::trim_curves(), and blender::geometry::trim_evaluated_curves().

evaluated_tangents()

Span< float3 > CurvesGeometry::evaluated_tangents

(

)

const

Definition at line 746 of file curves_geometry.cc.

References blender::math::almost_equal_relative(), CURVE_TYPE_BEZIER, blender::bke::CurvesGeometryRuntime::evaluated_tangent_cache, blender::index_mask::IndexMask::foreach_index(), blender::index_mask::IndexMask::is_empty(), blender::threading::parallel_for(), blender::Vector< T, InlineBufferCapacity, Allocator >::resize(), blender::MutableSpan< T >::slice(), and blender::Span< T >::slice().

Referenced by blender::bke::build_mesh_positions(), blender::deform_drawing(), blender::geometry::gather_point_attributes_to_interpolate(), and blender::generate_curves().

fill_curve_types() [1/2]

void CurvesGeometry::fill_curve_types	(	const IndexMask &	selection,
		CurveType	type )

Set the types for the curves in the selection and call update_curve_types.

Definition at line 298 of file curves_geometry.cc.

References curve_types(), curve_types_for_write(), fill_curve_types(), blender::index_mask::masked_fill(), tag_topology_changed(), and update_curve_types().

fill_curve_types() [2/2]

void CurvesGeometry::fill_curve_types

(

CurveType

type

)

Set all curve types to the value and call update_curve_types.

Definition at line 283 of file curves_geometry.cc.

References attributes_for_write(), CURVE_TYPE_CATMULL_ROM, curve_types_for_write(), curves_num(), blender::bke::MutableAttributeAccessor::remove(), CurvesGeometry::runtime, and tag_topology_changed().

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::geometry::convert_curves_trivial(), fill_curve_types(), blender::geometry::interpolate_curves(), MOD_lineart_gpencil_generate_v3(), blender::ed::space_node::node_draw_zones_and_frames(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_uniform(), and blender::geometry::trim_curves().

handle_positions_left()

Span< float3 > CurvesGeometry::handle_positions_left

(

)

const

The positions of Bezier curve handles. Though these are really control points for the Bezier segments, they are stored in separate arrays to better reflect user expectations. Note that values may be generated automatically based on the handle types. Call tag_positions_changed after changes.

Definition at line 433 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_POSITION_LEFT.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::geometry::fillet_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_bezier_curves().

handle_positions_left_for_write()

MutableSpan< float3 > CurvesGeometry::handle_positions_left_for_write

(

)

Definition at line 437 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_POSITION_LEFT.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::fill_bezier_data(), blender::geometry::fillet_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_bezier_curves().

handle_positions_right()

Span< float3 > CurvesGeometry::handle_positions_right

(

)

const

Definition at line 442 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_POSITION_RIGHT.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::geometry::fillet_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_bezier_curves().

handle_positions_right_for_write()

MutableSpan< float3 > CurvesGeometry::handle_positions_right_for_write

(

)

Definition at line 446 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_POSITION_RIGHT.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::fill_bezier_data(), blender::geometry::fillet_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_bezier_curves().

handle_types_left()

VArray< int8_t > CurvesGeometry::handle_types_left

(

)

const

Handle types for Bezier control points. Call tag_topology_changed after changes.

Definition at line 415 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_TYPE_LEFT.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::fillet_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_bezier_curves().

handle_types_left_for_write()

MutableSpan< int8_t > CurvesGeometry::handle_types_left_for_write

(

)

Definition at line 419 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_TYPE_LEFT.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::fill_bezier_data(), blender::geometry::fillet_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_bezier_curves().

handle_types_right()

VArray< int8_t > CurvesGeometry::handle_types_right

(

)

const

Definition at line 424 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_TYPE_RIGHT.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::fillet_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_bezier_curves().

handle_types_right_for_write()

MutableSpan< int8_t > CurvesGeometry::handle_types_right_for_write

(

)

Definition at line 428 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_TYPE_RIGHT.

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::fill_bezier_data(), blender::geometry::fillet_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_bezier_curves().

has_curve_with_type() [1/2]

bool CurvesGeometry::has_curve_with_type ( CurveType type ) const

inline

Definition at line 892 of file BKE_curves.hh.

References curve_type_counts().

Referenced by blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::fill_bezier_data(), blender::geometry::fill_nurbs_data(), blender::geometry::fillet_curves(), and blender::geometry::trim_curves().

has_curve_with_type() [2/2]

bool CurvesGeometry::has_curve_with_type ( Span< CurveType > types ) const

inline

Definition at line 897 of file BKE_curves.hh.

indices_for_curve_type() [1/2]

IndexMask CurvesGeometry::indices_for_curve_type	(	CurveType	type,
		const IndexMask &	selection,
		IndexMaskMemory &	memory ) const

Definition at line 609 of file curves_geometry.cc.

indices_for_curve_type() [2/2]

IndexMask CurvesGeometry::indices_for_curve_type	(	CurveType	type,
		IndexMaskMemory &	memory ) const

All of the curve indices for curves with a specific type.

Definition at line 603 of file curves_geometry.cc.

interpolate_to_evaluated() [1/2]

void CurvesGeometry::interpolate_to_evaluated	(	GSpan	src,
		GMutableSpan	dst ) const

Evaluate generic data for curve control points to the standard evaluated points of the curves.

Definition at line 980 of file curves_geometry.cc.

References blender::bke::evaluate_generic_data_for_curve(), blender::bke::CurvesGeometryRuntime::evaluated_offsets_cache, blender::bke::CurvesGeometryRuntime::nurbs_basis_cache, blender::threading::parallel_for(), blender::GMutableSpan::slice(), and blender::GSpan::slice().

interpolate_to_evaluated() [2/2]

void CurvesGeometry::interpolate_to_evaluated	(	int	curve_index,
		GSpan	src,
		GMutableSpan	dst ) const

Evaluate a generic data to the standard evaluated points of a specific curve, defined by the resolution attribute or other factors, depending on the curve type.

Warning

This function expects offsets to the evaluated points for each curve to be calculated. That can be ensured with ensure_can_interpolate_to_evaluated.

Definition at line 960 of file curves_geometry.cc.

References BLI_assert, blender::bke::evaluate_generic_data_for_curve(), blender::bke::CurvesGeometryRuntime::evaluated_offsets_cache, blender::bke::CurvesGeometryRuntime::nurbs_basis_cache, blender::GMutableSpan::size(), and blender::GSpan::size().

Referenced by blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_uniform(), and blender::geometry::sample_curve_attribute().

is_single_type()

bool CurvesGeometry::is_single_type ( CurveType type ) const

inline

Return true if all of the curves have the provided type.

Definition at line 887 of file BKE_curves.hh.

References curve_type_counts(), and curves_num().

Referenced by blender::nodes::node_geo_curve_spline_type_cc::node_geo_exec().

normal_mode()

VArray< int8_t > CurvesGeometry::normal_mode

(

)

const

Which method to use for calculating the normals of evaluated points (NormalMode). Call tag_normals_changed after changes.

Definition at line 397 of file curves_geometry.cc.

References blender::bke::ATTR_NORMAL_MODE.

normal_mode_for_write()

MutableSpan< int8_t > CurvesGeometry::normal_mode_for_write

(

)

Definition at line 401 of file curves_geometry.cc.

References blender::bke::ATTR_NORMAL_MODE.

nurbs_knots_modes()

VArray< int8_t > CurvesGeometry::nurbs_knots_modes

(

)

const

The automatic generation mode for each NURBS curve's knots vector, on the curve domain. Call tag_topology_changed after changes.

Definition at line 469 of file curves_geometry.cc.

References blender::bke::ATTR_NURBS_KNOTS_MODE.

Referenced by blender::geometry::convert_curves_to_bezier().

nurbs_knots_modes_for_write()

MutableSpan< int8_t > CurvesGeometry::nurbs_knots_modes_for_write

(

)

Definition at line 473 of file curves_geometry.cc.

References blender::bke::ATTR_NURBS_KNOTS_MODE.

Referenced by blender::geometry::convert_curves_to_nurbs().

nurbs_orders()

VArray< int8_t > CurvesGeometry::nurbs_orders

(

)

const

The order (degree plus one) of each NURBS curve, on the curve domain. Call tag_topology_changed after changes.

Definition at line 451 of file curves_geometry.cc.

References blender::bke::ATTR_NURBS_ORDER.

nurbs_orders_for_write()

MutableSpan< int8_t > CurvesGeometry::nurbs_orders_for_write

(

)

Definition at line 455 of file curves_geometry.cc.

References blender::bke::ATTR_NURBS_ORDER.

Referenced by blender::geometry::convert_curves_to_nurbs().

nurbs_weights()

Span< float > CurvesGeometry::nurbs_weights

(

)

const

The weight for each control point for NURBS curves. Call tag_positions_changed after changes.

Definition at line 460 of file curves_geometry.cc.

References blender::bke::ATTR_NURBS_WEIGHT.

Referenced by blender::geometry::convert_curves_to_nurbs().

nurbs_weights_for_write()

MutableSpan< float > CurvesGeometry::nurbs_weights_for_write

(

)

Definition at line 464 of file curves_geometry.cc.

References blender::bke::ATTR_NURBS_WEIGHT.

Referenced by blender::geometry::convert_curves_to_nurbs(), and blender::geometry::fill_nurbs_data().

offsets()

Span< int > CurvesGeometry::offsets

(

)

const

The index of the first point in every curve. The size of this span is one larger than the number of curves, but the spans will be empty if there are no curves/points.

Consider using points_by_curve rather than these offsets directly.

Definition at line 362 of file curves_geometry.cc.

Referenced by bezier_evaluated_offsets_for_curve(), blender::nodes::node_geo_interpolate_curves_cc::build_kdtrees_for_root_positions(), blender::create_envelope_strokes(), blender::ed::greasepencil::curves_geometry_is_equal(), blender::ed::sculpt_paint::AddOperationExecutor::ensure_curve_roots_kdtree(), blender::ed::sculpt_paint::DensitySubtractOperationExecutor::execute(), blender::geometry::fillet_curves(), blender::ed::sculpt_paint::SlideOperationExecutor::find_curves_to_slide(), blender::ed::sculpt_paint::DensityAddOperationExecutor::prepare_curve_roots_kdtrees(), blender::geometry::reorder_and_flip_curves(), blender::geometry::reorder_curves_exec(), blender::ed::curves::resize_curves(), blender::geometry::subdivide_curves(), blender::bke::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), and blender::geometry::trim_curves().

offsets_for_write()

MutableSpan< int > CurvesGeometry::offsets_for_write

(

)

Definition at line 369 of file curves_geometry.cc.

References blender::implicit_sharing::make_trivial_data_mutable().

Referenced by blender::build_concurrent(), blender::build_sequential(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::create_dashes(), blender::create_envelope_strokes(), blender::bke::curves_copy_curve_selection(), blender::ed::greasepencil::curves_merge_by_distance(), blender::bke::curves_new_nomain_single(), CurvesGeometry(), blender::geometry::execute_realize_curve_task(), blender::geometry::execute_realize_curve_tasks(), blender::geometry::extend_curves(), blender::geometry::extract_greasepencil_layer_points(), blender::ed::curves::extrude_curves(), blender::ed::greasepencil::extrude_grease_pencil_curves(), blender::geometry::fillet_curves(), blender::nodes::node_geo_interpolate_curves_cc::generate_interpolated_curves(), blender::ed::sculpt_paint::greasepencil::interpolate_between_curves(), blender::geometry::join_curves_ranges(), MOD_lineart_gpencil_generate_v3(), blender::ed::space_node::node_draw_zones_and_frames(), blender::ed::greasepencil::remove_points_and_split(), blender::geometry::reorder_and_flip_curves(), blender::geometry::reorder_curves_exec(), blender::geometry::resample_to_count(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_length(), blender::geometry::resample_to_uniform(), blender::ed::curves::resize_curves(), blender::geometry::subdivide_curves(), and blender::geometry::trim_curves().

operator=() [1/2]

CurvesGeometry & CurvesGeometry::operator=

(

const CurvesGeometry &

other

)

Definition at line 131 of file curves_geometry.cc.

References CurvesGeometry().

operator=() [2/2]

CurvesGeometry & CurvesGeometry::operator=

(

CurvesGeometry &&

other

)

Definition at line 171 of file curves_geometry.cc.

References CurvesGeometry().

point_to_curve_map()

Array< int > CurvesGeometry::point_to_curve_map

(

)

const

Definition at line 617 of file curves_geometry.cc.

References blender::offset_indices::build_reverse_map().

Referenced by blender::nodes::node_geo_duplicate_elements_cc::duplicate_points_CurvesGeometry(), blender::geometry::extract_curves_points(), and blender::geometry::extract_greasepencil_layer_points().

points_by_curve()

OffsetIndices< int > CurvesGeometry::points_by_curve ( ) const

inline

The offsets of every curve into arrays on the points domain.

Definition at line 917 of file BKE_curves.hh.

References CurvesGeometry::curve_num, and CurvesGeometry::curve_offsets.

Referenced by bezier_evaluated_offsets_for_curve(), blender::geometry::calculate_result_offsets(), blender::ed::sculpt_paint::CombOperationExecutor::comb_projected(), blender::ed::sculpt_paint::CombOperationExecutor::comb_spherical(), blender::io::grease_pencil::compute_drawing_bounds(), blender::nodes::node_geo_interpolate_curves_cc::compute_point_counts_per_child(), blender::nodes::node_geo_interpolate_curves_cc::compute_points_per_curve_by_group(), blender::ed::greasepencil::compute_topology_change(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::nodes::node_geo_duplicate_elements_cc::copy_curve_attributes_without_id(), blender::geometry::copy_or_defaults_for_unselected_curves(), blender::nodes::node_geo_duplicate_elements_cc::copy_stable_id_curves(), blender::create_dashes(), blender::create_envelope_strokes(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::curves_intersections_and_points_sides(), blender::ed::greasepencil::curves_merge_by_distance(), blender::ed::greasepencil::curves_merge_endpoints_by_distance(), blender::deform_drawing(), blender::ed::sculpt_paint::DeleteOperationExecutor::delete_projected(), blender::ed::sculpt_paint::DeleteOperationExecutor::delete_spherical(), blender::ed::sculpt_paint::greasepencil::deselect_stroke(), blender::draw::DRW_curves_batch_cache_create_requested(), blender::ed::sculpt_paint::CombOperationExecutor::execute(), blender::ed::sculpt_paint::DeleteOperationExecutor::execute(), blender::ed::greasepencil::execute_trim_on_drawing(), blender::ed::greasepencil::trim::expand_trim_segment_direction(), export_hair_curves(), export_hair_curves_motion(), blender::geometry::extend_curves(), blender::geometry::extract_curves(), blender::geometry::extract_greasepencil_layer_curves(), blender::ed::greasepencil::extrude_grease_pencil_curves(), blender::geometry::fill_bezier_data(), blender::geometry::fill_nurbs_data(), blender::geometry::fillet_curves(), blender::ed::sculpt_paint::PuffOperationExecutor::find_curve_weights_projected(), blender::ed::sculpt_paint::PuffOperationExecutor::find_curves_weights_spherical(), blender::ed::sculpt_paint::SmoothOperationExecutor::find_projected_smooth_factors(), blender::ed::sculpt_paint::SmoothOperationExecutor::find_spherical_smooth_factors(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::gather_influences_projected(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::gather_influences_spherical(), blender::ed::greasepencil::get_boundary_bounds(), blender::ed::greasepencil::trim::get_intersections_of_curve_with_curves(), blender::ed::greasepencil::get_visible_boundary_strokes(), blender::io::grease_pencil::get_visible_strokes(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_sequence_exec(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_update(), blender::ed::greasepencil::grease_pencil_primitive_update_curves(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::hard_eraser(), blender::ed::sculpt_paint::greasepencil::interpolate_between_curves(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_attributes(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_shapes(), blender::geometry::interpolate_curves(), blender::geometry::join_curves_ranges(), blender::ed::sculpt_paint::greasepencil::PaintOperation::on_stroke_done(), OVERLAY_grease_pencil_material_names(), blender::nodes::node_geo_interpolate_curves_cc::parameterize_guide_curves(), blender::ed::sculpt_paint::PinchOperationExecutor::pinch_projected(), blender::ed::sculpt_paint::PinchOperationExecutor::pinch_spherical(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::projected_snake_hook(), blender::ed::sculpt_paint::PuffOperationExecutor::puff(), blender::reorder_cyclic_curve_points(), blender::geometry::resample_to_count(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_length(), blender::geometry::resample_to_uniform(), blender::geometry::resample_to_uniform(), blender::ed::curves::resize_curves(), blender::geometry::sample_curve_attribute(), blender::ed::sculpt_paint::SlideOperationExecutor::slide(), blender::ed::sculpt_paint::SmoothOperationExecutor::smooth(), blender::ed::sculpt_paint::greasepencil::smooth_stroke(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::soft_eraser(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::spherical_snake_hook(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::stroke_eraser(), blender::geometry::subdivide_curves(), blender::subdivide_drawing(), blender::geometry::trim_attribute_linear(), blender::geometry::trim_bezier_curves(), blender::geometry::trim_catmull_rom_curves(), blender::ed::greasepencil::trim::trim_curve_segments(), blender::geometry::trim_curves(), blender::ed::sculpt_paint::greasepencil::trim_end_points(), blender::geometry::trim_evaluated_curves(), and blender::geometry::trim_polygonal_curves().

points_num()

int CurvesGeometry::points_num ( ) const

inline

The total number of control points in all curves.

Definition at line 870 of file BKE_curves.hh.

References CurvesGeometry::point_num.

Referenced by blender::ed::curves::append_primitive_curve(), BKE_grease_pencil_stroke_point_count(), blender::bke::build_mesh_positions(), blender::bke::create_attribute_providers_for_curve(), blender::create_envelope_strokes(), blender::ed::greasepencil::curves_geometry_is_equal(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::curves_intersections_and_points_sides(), blender::ed::greasepencil::curves_merge_by_distance(), blender::deform_drawing(), blender::nodes::node_geo_duplicate_elements_cc::duplicate_points_CurvesGeometry(), blender::duplicate_strokes(), blender::ed::curves::subdivide::exec(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::execute(), blender::ed::sculpt_paint::SmoothOperationExecutor::execute(), blender::ed::greasepencil::execute_trim_on_drawing(), blender::geometry::extend_curves(), blender::ed::greasepencil::extrude_grease_pencil_curves(), blender::nodes::node_geo_curve_fillet_cc::fillet_curve(), blender::geometry::fillet_curves(), blender::geometry::fillet_curves_bezier(), blender::nodes::node_geo_curve_fillet_cc::fillet_grease_pencil(), blender::bke::get_curves_accessor_functions(), blender::bke::crazyspace::get_evaluated_curves_deformation(), blender::bke::crazyspace::get_evaluated_grease_pencil_drawing_deformation(), blender::ed::greasepencil::grease_pencil_copy_strokes_exec(), blender::draw::grease_pencil_edit_batch_ensure(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_sequence_exec(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_update(), blender::ed::greasepencil::grease_pencil_primitive_init_curves(), blender::draw::grease_pencil_weight_batch_ensure(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::hard_eraser(), blender::geometry::interpolate_curves(), blender::geometry::join_curves_ranges(), blender::ed::sculpt_paint::greasepencil::TintOperation::on_stroke_begin(), blender::ed::curves::point_normals_array_create(), points_range(), blender::bke::remember_deformed_curve_positions_if_necessary(), blender::bke::remember_deformed_grease_pencil_if_necessary(), blender::reorder_cyclic_curve_points(), blender::geometry::resample_to_uniform(), blender::nodes::node_geo_set_position_cc::set_position_in_grease_pencil(), blender::ed::sculpt_paint::greasepencil::simplify_stroke(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::soft_eraser(), blender::geometry::subdivide_curves(), blender::nodes::node_geo_curve_subdivide_cc::subdivide_curves(), blender::subdivide_drawing(), blender::nodes::node_geo_curve_subdivide_cc::subdivide_grease_pencil_curves(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::ed::greasepencil::trim::trim_curve_segments(), and blender::ed::sculpt_paint::greasepencil::trim_stroke_ends().

points_range()

IndexRange CurvesGeometry::points_range ( ) const

inline

Definition at line 878 of file BKE_curves.hh.

References points_num().

Referenced by blender::create_envelope_strokes(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::curves_intersections_and_points_sides(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::execute(), blender::ed::greasepencil::execute_trim_on_drawing(), blender::ed::object::object_convert_exec(), blender::ed::sculpt_paint::greasepencil::TintOperation::on_stroke_begin(), blender::ed::sculpt_paint::SelectionPaintOperationExecutor::paint_point_selection_projected(), blender::ed::greasepencil::retrieve_visible_points(), and blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::soft_eraser().

positions()

Span< float3 > CurvesGeometry::positions

(

)

const

Definition at line 353 of file curves_geometry.cc.

References ATTR_POSITION.

Referenced by blender::nodes::node_geo_interpolate_curves_cc::build_kdtrees_for_root_positions(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::geometry::copy_or_defaults_for_unselected_curves(), blender::ed::greasepencil::create_curves_outline(), blender::ed::greasepencil::curves_merge_endpoints_by_distance(), blender::ed::sculpt_paint::AddOperationExecutor::ensure_curve_roots_kdtree(), blender::ed::sculpt_paint::SlideOperationExecutor::execute(), export_hair_curves(), export_hair_curves_motion(), blender::geometry::fillet_curves(), blender::bke::crazyspace::get_evaluated_curves_deformation(), blender::bke::crazyspace::get_evaluated_grease_pencil_drawing_deformation(), blender::ed::sculpt_paint::greasepencil::interpolate_between_curves(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_shapes(), blender::ed::sculpt_paint::greasepencil::outline_stroke(), OVERLAY_grease_pencil_material_names(), blender::ed::sculpt_paint::DensityAddOperationExecutor::prepare_curve_roots_kdtrees(), blender::geometry::subdivide_curves(), blender::bke::tests::TEST(), blender::geometry::trim_bezier_curves(), blender::geometry::trim_catmull_rom_curves(), and blender::geometry::trim_polygonal_curves().

positions_for_write()

MutableSpan< float3 > CurvesGeometry::positions_for_write

(

)

Definition at line 357 of file curves_geometry.cc.

References ATTR_POSITION.

Referenced by blender::ed::sculpt_paint::CombOperationExecutor::comb_projected(), blender::ed::sculpt_paint::CombOperationExecutor::comb_spherical(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::geometry::copy_or_defaults_for_unselected_curves(), blender::deform_drawing(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::execute(), blender::geometry::execute_realize_curve_task(), blender::geometry::extend_curves(), blender::geometry::fillet_curves(), blender::generate_curves(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_sequence_exec(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_update(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_shapes(), blender::geometry::interpolate_curves(), MOD_lineart_gpencil_generate_v3(), blender::ed::space_node::node_draw_zones_and_frames(), blender::ed::object::object_convert_exec(), blender::ed::sculpt_paint::greasepencil::outline_stroke(), blender::ed::sculpt_paint::PinchOperationExecutor::pinch_projected(), blender::ed::sculpt_paint::PinchOperationExecutor::pinch_spherical(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::projected_snake_hook(), blender::ed::sculpt_paint::PuffOperationExecutor::puff(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_uniform(), blender::ed::sculpt_paint::SlideOperationExecutor::slide(), blender::ed::sculpt_paint::SmoothOperationExecutor::smooth(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::spherical_snake_hook(), blender::geometry::subdivide_curves(), blender::subdivide_drawing(), blender::geometry::trim_bezier_curves(), blender::geometry::trim_catmull_rom_curves(), blender::geometry::trim_evaluated_curves(), and blender::geometry::trim_polygonal_curves().

remove_attributes_based_on_types()

void CurvesGeometry::remove_attributes_based_on_types

(

)

Remove any attributes that are unused based on the types in the curves.

Definition at line 1414 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_POSITION_LEFT, blender::bke::ATTR_HANDLE_POSITION_RIGHT, blender::bke::ATTR_HANDLE_TYPE_LEFT, blender::bke::ATTR_HANDLE_TYPE_RIGHT, blender::bke::ATTR_NURBS_KNOTS_MODE, blender::bke::ATTR_NURBS_ORDER, blender::bke::ATTR_NURBS_WEIGHT, blender::bke::ATTR_RESOLUTION, CURVE_TYPE_BEZIER, CURVE_TYPE_CATMULL_ROM, and CURVE_TYPE_NURBS.

Referenced by blender::geometry::convert_curves_trivial(), blender::bke::curves_copy_curve_selection(), blender::ed::greasepencil::remove_points_and_split(), and blender::geometry::trim_curves().

remove_curves()

void CurvesGeometry::remove_curves	(	const IndexMask &	curves_to_delete,
		const AttributeFilter &	attribute_filter )

Definition at line 1314 of file curves_geometry.cc.

References blender::index_mask::IndexMask::complement(), blender::bke::curves_copy_curve_selection(), blender::index_mask::IndexMask::is_empty(), and blender::index_mask::IndexMask::size().

Referenced by blender::ed::greasepencil::grease_pencil_delete_exec(), blender::ed::greasepencil::grease_pencil_move_to_layer_exec(), blender::ed::greasepencil::grease_pencil_primitive_undo_curves(), blender::ed::greasepencil::grease_pencil_separate_layer(), blender::ed::greasepencil::grease_pencil_separate_material(), blender::ed::sculpt_paint::greasepencil::outline_stroke(), and blender::ed::sculpt_paint::greasepencil::trim_stroke_ends().

remove_points()

void CurvesGeometry::remove_points	(	const IndexMask &	points_to_delete,
		const AttributeFilter &	attribute_filter )

Definition at line 1262 of file curves_geometry.cc.

References blender::index_mask::IndexMask::complement(), blender::bke::curves_copy_point_selection(), blender::index_mask::IndexMask::is_empty(), and blender::index_mask::IndexMask::size().

Referenced by blender::simplify_drawing(), and blender::ed::sculpt_paint::greasepencil::simplify_stroke().

resize()

void CurvesGeometry::resize	(	int	points_num,
		int	curves_num )

Change the number of curves and/or points.

Warning

To avoid redundant writes, newly created attribute values are not initialized. They must be initialized by the caller afterwards.

Definition at line 1045 of file curves_geometry.cc.

References blender::bke::CurvesGeometryRuntime::curve_offsets_sharing_info, CustomData_realloc(), and blender::implicit_sharing::resize_trivial_array().

Referenced by blender::ed::greasepencil::compute_topology_change(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::bke::curves_copy_curve_selection(), blender::bke::curves_new_nomain(), blender::geometry::extend_curves(), blender::geometry::extract_greasepencil_layer_curves(), blender::geometry::extract_greasepencil_layer_points(), blender::ed::curves::extrude_curves(), blender::geometry::fillet_curves(), blender::nodes::node_geo_interpolate_curves_cc::generate_interpolated_curves(), blender::ed::greasepencil::grease_pencil_copy_strokes_exec(), blender::bke::greasepencil::convert::legacy_gpencil_frame_to_grease_pencil_drawing(), blender::geometry::resample_to_count(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_length(), blender::geometry::resample_to_uniform(), blender::ed::curves::resize_curves(), blender::geometry::subdivide_curves(), blender::ed::greasepencil::tests::TEST(), and blender::geometry::trim_curves().

resolution()

VArray< int > CurvesGeometry::resolution

(

)

const

How many evaluated points to create for each segment when evaluating Bezier, Catmull Rom, and NURBS curves. On the curve domain. Values must be one or greater.

Definition at line 388 of file curves_geometry.cc.

References blender::bke::ATTR_RESOLUTION.

resolution_for_write()

MutableSpan< int > CurvesGeometry::resolution_for_write

(

)

Mutable access to curve resolution. Call tag_topology_changed after changes.

Definition at line 392 of file curves_geometry.cc.

References blender::bke::ATTR_RESOLUTION.

reverse_curves()

void CurvesGeometry::reverse_curves

(

const IndexMask &

curves_to_reverse

)

Change the direction of selected curves (switch the start and end) without changing their shape.

Definition at line 1362 of file curves_geometry.cc.

References blender::bke::ATTR_HANDLE_POSITION_LEFT, blender::bke::ATTR_HANDLE_POSITION_RIGHT, blender::bke::ATTR_HANDLE_TYPE_LEFT, blender::bke::ATTR_HANDLE_TYPE_RIGHT, CD_PROP_STRING, blender::bke::AttributeIter::data_type, blender::bke::AttributeIter::domain, blender::bke::AttributeIter::name, and blender::bke::reverse_swap_curve_point_data().

Referenced by blender::ed::greasepencil::grease_pencil_stroke_switch_direction_exec().

surface_uv_coords()

Span< float2 > CurvesGeometry::surface_uv_coords

(

)

const

UV coordinate for each curve that encodes where the curve is attached to the surface mesh.

Definition at line 478 of file curves_geometry.cc.

References blender::bke::ATTR_SURFACE_UV_COORDINATE.

Referenced by blender::ed::sculpt_paint::SlideOperationExecutor::execute(), and blender::ed::sculpt_paint::SlideOperationExecutor::find_curves_to_slide().

surface_uv_coords_for_write()

MutableSpan< float2 > CurvesGeometry::surface_uv_coords_for_write

(

)

Definition at line 483 of file curves_geometry.cc.

References blender::bke::ATTR_SURFACE_UV_COORDINATE.

Referenced by blender::ed::sculpt_paint::SlideOperationExecutor::slide().

tag_normals_changed()

void CurvesGeometry::tag_normals_changed

(

)

Call after changing the "tilt" or "up" attributes.

Definition at line 1080 of file curves_geometry.cc.

References blender::bke::CurvesGeometryRuntime::evaluated_normal_cache.

Referenced by blender::bke::tag_component_normals_changed().

tag_positions_changed()

void CurvesGeometry::tag_positions_changed

(

)

Call after deforming the position attribute.

Definition at line 1065 of file curves_geometry.cc.

References blender::bke::CurvesGeometryRuntime::bounds_cache, blender::bke::CurvesGeometryRuntime::evaluated_length_cache, blender::bke::CurvesGeometryRuntime::evaluated_normal_cache, blender::bke::CurvesGeometryRuntime::evaluated_position_cache, and blender::bke::CurvesGeometryRuntime::evaluated_tangent_cache.

Referenced by blender::ed::sculpt_paint::CombOperationExecutor::execute(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::execute(), blender::ed::sculpt_paint::PinchOperationExecutor::execute(), blender::ed::sculpt_paint::PuffOperationExecutor::execute(), blender::ed::sculpt_paint::SlideOperationExecutor::execute(), blender::ed::sculpt_paint::SmoothOperationExecutor::execute(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::execute(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_sequence_exec(), blender::ed::sculpt_paint::greasepencil::grease_pencil_interpolate_update(), and blender::bke::tag_component_positions_changed().

tag_radii_changed()

void CurvesGeometry::tag_radii_changed

(

)

Call when making manual changes to the "radius" attribute. The attribute API will also call this in #finish() calls.

Definition at line 1084 of file curves_geometry.cc.

Referenced by blender::bke::tag_component_radii_changed().

tag_topology_changed()

void CurvesGeometry::tag_topology_changed

(

)

Call after any operation that changes the topology (number of points, evaluated points, or the total count).

Definition at line 1073 of file curves_geometry.cc.

References blender::bke::CurvesGeometryRuntime::check_type_counts, blender::bke::CurvesGeometryRuntime::evaluated_offsets_cache, and blender::bke::CurvesGeometryRuntime::nurbs_basis_cache.

Referenced by blender::ed::curves::append_primitive_curve(), fill_curve_types(), fill_curve_types(), blender::ed::sculpt_paint::grease_pencil_apply_fill(), blender::geometry::join_curves_ranges(), blender::geometry::reorder_and_flip_curves(), blender::geometry::reorder_curves_exec(), blender::bke::tag_component_topology_changed(), and blender::geometry::trim_curves().

tilt()

VArray< float > CurvesGeometry::tilt

(

)

const

The angle used to rotate evaluated normals around the tangents after their calculation. Call tag_normals_changed after changes.

Definition at line 406 of file curves_geometry.cc.

References blender::bke::ATTR_TILT.

tilt_for_write()

MutableSpan< float > CurvesGeometry::tilt_for_write

(

)

Definition at line 410 of file curves_geometry.cc.

References blender::bke::ATTR_TILT.

transform()

void CurvesGeometry::transform

(

const float4x4 &

matrix

)

Definition at line 1173 of file curves_geometry.cc.

References blender::bke::transform_normals(), and transform_positions().

Referenced by blender::ed::greasepencil::join_curves(), blender::geometry::join_curves(), and blender::ed::greasepencil::join_object_with_active().

translate()

void CurvesGeometry::translate

(

const float3 &

translation

)

Definition at line 1146 of file curves_geometry.cc.

References blender::bke::CurvesGeometryRuntime::bounds_cache, blender::math::is_zero(), and translate_positions().

Referenced by blender::ed::object::object_origin_set_exec(), and blender::io::grease_pencil::shift_to_bounds_center().

update_curve_types()

void CurvesGeometry::update_curve_types

(

)

Update the cached count of curves of each type, necessary after curve_types_for_write.

Definition at line 348 of file curves_geometry.cc.

References blender::bke::calculate_type_counts().

Referenced by blender::build_concurrent(), blender::build_sequential(), blender::create_dashes(), blender::create_envelope_strokes(), blender::bke::curves_copy_curve_selection(), blender::geometry::extract_greasepencil_layer_curves(), blender::geometry::extract_greasepencil_layer_points(), blender::ed::greasepencil::extrude_grease_pencil_curves(), fill_curve_types(), blender::ed::greasepencil::remove_points_and_split(), blender::ed::curves::resize_curves(), and blender::bke::tag_component_curve_types_changed().

---

The documentation for this class was generated from the following files:

• BKE_curves.hh
• curves_geometry.cc
• geometry_component_curves.cc