Blender V4.3
Public Member Functions | Protected Attributes | List of all members
blender::GMutableSpan Class Reference

#include <BLI_generic_span.hh>

Inherited by blender::GMutableVArraySpan.

Public Member Functions

 GMutableSpan ()=default
 
 GMutableSpan (const CPPType *type, void *buffer, int64_t size)
 
 GMutableSpan (const CPPType &type, void *buffer, int64_t size)
 
 GMutableSpan (const CPPType &type)
 
 GMutableSpan (const CPPType *type)
 
template<typename T >
 GMutableSpan (MutableSpan< T > array)
 
 operator GSpan () const
 
const CPPType & type () const
 
const CPPType * type_ptr () const
 
bool is_empty () const
 
int64_t size () const
 
int64_t size_in_bytes () const
 
void * data () const
 
void * operator[] (int64_t index) const
 
template<typename T >
MutableSpan< T > typed () const
 
GMutableSpan slice (const int64_t start, int64_t size) const
 
GMutableSpan slice (IndexRange range) const
 
GMutableSpan drop_front (const int64_t n) const
 
GMutableSpan drop_back (const int64_t n) const
 
GMutableSpan take_front (const int64_t n) const
 
GMutableSpan take_back (const int64_t n) const
 
void copy_from (GSpan values)
 

Protected Attributes

const CPPType * type_ = nullptr
 
void * data_ = nullptr
 
int64_t size_ = 0
 

Detailed Description

A generic mutable span. It behaves just like a blender::MutableSpan<T>, but the type is only known at run-time.

Definition at line 139 of file BLI_generic_span.hh.

Constructor & Destructor Documentation

◆ GMutableSpan() [1/6]

blender::GMutableSpan::GMutableSpan ( )
default

Referenced by drop_back(), drop_front(), slice(), take_back(), and take_front().

◆ GMutableSpan() [2/6]

blender::GMutableSpan::GMutableSpan ( const CPPType * type,
void * buffer,
int64_t size )
inline

Definition at line 148 of file BLI_generic_span.hh.

References BLI_assert.

◆ GMutableSpan() [3/6]

blender::GMutableSpan::GMutableSpan ( const CPPType & type,
void * buffer,
int64_t size )
inline

Definition at line 157 of file BLI_generic_span.hh.

◆ GMutableSpan() [4/6]

blender::GMutableSpan::GMutableSpan ( const CPPType & type)
inline

Definition at line 161 of file BLI_generic_span.hh.

◆ GMutableSpan() [5/6]

blender::GMutableSpan::GMutableSpan ( const CPPType * type)
inline

Definition at line 163 of file BLI_generic_span.hh.

◆ GMutableSpan() [6/6]

template<typename T >
blender::GMutableSpan::GMutableSpan ( MutableSpan< T > array)
inline

Definition at line 166 of file BLI_generic_span.hh.

Member Function Documentation

◆ copy_from()

void blender::GMutableSpan::copy_from ( GSpan values)
inline

Copy all values from another span into this span. This invokes undefined behavior when the destination contains uninitialized data and T is not trivially copy constructible. The size of both spans is expected to be the same.

Definition at line 268 of file BLI_generic_span.hh.

References BLI_assert, blender::CPPType::copy_assign_n(), data_, size_, and type_.

Referenced by blender::bke::evaluate_generic_data_for_curve(), blender::bke::curves::nurbs::interpolate_to_evaluated(), and blender::nodes::node_geo_dual_mesh_cc::transfer_attributes().

◆ data()

void * blender::GMutableSpan::data ( ) const
inline

Definition at line 202 of file BLI_generic_span.hh.

References data_.

Referenced by blender::fn::multi_function::CustomMF_DefaultOutput::call(), blender::ed::sculpt_paint::color::color_vert_set(), blender::bke::DataTypeConversions::convert_to_initialized_n(), blender::fn::evaluate_fields(), blender::geometry::execute_instances_tasks(), blender::geometry::extract_mesh_faces(), blender::bke::curves::fill_points(), blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_generation_items_group(), blender::bke::bake::read_blob_simple_gspan(), blender::geometry::smooth_curve_attribute(), and blender::bke::CustomDataAttributeProvider::try_get_for_write().

◆ drop_back()

GMutableSpan blender::GMutableSpan::drop_back ( const int64_t n) const
inline

Definition at line 241 of file BLI_generic_span.hh.

References BLI_assert, data_, GMutableSpan(), size_, and type_.

◆ drop_front()

GMutableSpan blender::GMutableSpan::drop_front ( const int64_t n) const
inline

Definition at line 234 of file BLI_generic_span.hh.

References BLI_assert, data_, GMutableSpan(), POINTER_OFFSET, blender::CPPType::size(), size_, and type_.

◆ is_empty()

bool blender::GMutableSpan::is_empty ( ) const
inline

Definition at line 187 of file BLI_generic_span.hh.

References size_.

Referenced by blender::fn::multi_function::add_sliced_parameters(), blender::tests::TEST(), blender::tests::TEST(), and blender::tests::TEST().

◆ operator GSpan()

blender::GMutableSpan::operator GSpan ( ) const
inline

Definition at line 171 of file BLI_generic_span.hh.

References data_, size_, and type_.

◆ operator[]()

void * blender::GMutableSpan::operator[] ( int64_t index) const
inline

Definition at line 207 of file BLI_generic_span.hh.

References BLI_assert, data_, POINTER_OFFSET, blender::CPPType::size(), size_, and type_.

◆ size()

int64_t blender::GMutableSpan::size ( ) const
inline

Definition at line 192 of file BLI_generic_span.hh.

References size_.

Referenced by blender::fn::multi_function::ParamsBuilder::add_single_mutable(), blender::fn::multi_function::ParamsBuilder::add_uninitialized_single_output(), blender::bke::DataTypeConversions::convert_to_initialized_n(), blender::array_utils::copy(), blender::array_utils::copy(), blender::nodes::node_geo_extrude_mesh_cc::copy_with_mixing(), blender::array_utils::gather(), blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_generation_items_group(), blender::nodes::node_geo_distribute_points_on_faces_cc::interpolate_attribute(), blender::bke::curves::nurbs::interpolate_to_evaluated(), blender::bke::CurvesGeometry::interpolate_to_evaluated(), blender::bke::bake::read_blob_simple_gspan(), blender::geometry::reverse_order(), blender::geometry::sample_curve_attribute(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::geometry::threaded_copy(), blender::geometry::threaded_fill(), blender::bke::try_direct_evaluate_point_data(), and blender::fn::multi_function::Params::uninitialized_single_output().

◆ size_in_bytes()

int64_t blender::GMutableSpan::size_in_bytes ( ) const
inline

Definition at line 197 of file BLI_generic_span.hh.

References blender::CPPType::size(), size_, and type_.

Referenced by blender::bke::bake::read_blob_simple_gspan(), and blender::geometry::smooth_curve_attribute().

◆ slice() [1/2]

GMutableSpan blender::GMutableSpan::slice ( const int64_t start,
int64_t size ) const
inline

Definition at line 221 of file BLI_generic_span.hh.

References BLI_assert, data_, GMutableSpan(), POINTER_OFFSET, blender::CPPType::size(), size_, and type_.

Referenced by blender::nodes::node_geo_instance_on_points_cc::add_instances_from_component(), blender::fn::multi_function::add_sliced_parameters(), blender::array_utils::copy_group_to_group(), blender::geometry::duplicate_fillet_point_data(), blender::geometry::execute_instances_tasks(), blender::nodes::node_geo_extrude_mesh_cc::extrude_mesh_face_regions(), blender::bke::fill_attribute_range_default(), blender::bke::curves::fill_points(), blender::bke::CurvesGeometry::interpolate_to_evaluated(), blender::ed::curves::select_linked(), slice(), blender::geometry::smooth_curve_attribute(), and blender::geometry::subdivide_attribute_catmull_rom().

◆ slice() [2/2]

GMutableSpan blender::GMutableSpan::slice ( IndexRange range) const
inline

Definition at line 229 of file BLI_generic_span.hh.

References slice(), and blender::IndexRange::start().

◆ take_back()

GMutableSpan blender::GMutableSpan::take_back ( const int64_t n) const
inline

Definition at line 255 of file BLI_generic_span.hh.

References BLI_assert, data_, GMutableSpan(), POINTER_OFFSET, blender::CPPType::size(), size_, and type_.

◆ take_front()

GMutableSpan blender::GMutableSpan::take_front ( const int64_t n) const
inline

Definition at line 248 of file BLI_generic_span.hh.

References BLI_assert, data_, GMutableSpan(), size_, and type_.

Referenced by blender::fn::evaluate_fields(), and blender::nodes::node_geo_dual_mesh_cc::transfer_attributes().

◆ type()

const CPPType & blender::GMutableSpan::type ( ) const
inline

Definition at line 176 of file BLI_generic_span.hh.

References BLI_assert, and type_.

Referenced by blender::fn::multi_function::ParamsBuilder::add_single_mutable(), blender::fn::multi_function::ParamsBuilder::add_uninitialized_single_output(), blender::nodes::node_geo_blur_attribute_cc::blur_on_curves(), blender::nodes::node_geo_blur_attribute_cc::blur_on_mesh(), blender::fn::multi_function::CustomMF_DefaultOutput::call(), blender::ed::sculpt_paint::color::color_vert_set(), blender::bke::DataTypeConversions::convert_to_initialized_n(), blender::array_utils::copy(), blender::array_utils::copy(), blender::ed::sculpt_paint::greasepencil::create_blank_curve(), blender::ed::sculpt_paint::greasepencil::extend_curve(), blender::bke::curves::fill_points(), blender::array_utils::gather(), blender::geometry::merge_layers(), blender::geometry::mix_arrays(), blender::geometry::mix_arrays(), blender::bke::bake::read_blob_simple_gspan(), blender::geometry::reverse_order(), blender::bke::mesh_surface_sample::sample_corner_attribute(), blender::geometry::sample_curve_attribute(), blender::bke::mesh_surface_sample::sample_face_attribute(), blender::bke::mesh_surface_sample::sample_point_attribute(), blender::geometry::smooth_curve_attribute(), blender::geometry::subdivide_attribute_linear(), blender::ed::sculpt_paint::color::swap_gathered_colors(), blender::geometry::threaded_copy(), blender::geometry::threaded_fill(), and blender::ed::sculpt_paint::greasepencil::trim_end_points().

◆ type_ptr()

const CPPType * blender::GMutableSpan::type_ptr ( ) const
inline

Definition at line 182 of file BLI_generic_span.hh.

References type_.

◆ typed()

template<typename T >
MutableSpan< T > blender::GMutableSpan::typed ( ) const
inline

Definition at line 214 of file BLI_generic_span.hh.

References BLI_assert, data_, blender::CPPType::is(), size_, and type_.

Referenced by blender::nodes::node_geo_duplicate_elements_cc::copy_stable_id_curves(), blender::nodes::node_geo_duplicate_elements_cc::copy_stable_id_edges(), blender::nodes::node_geo_duplicate_elements_cc::copy_stable_id_faces(), blender::nodes::node_geo_duplicate_elements_cc::copy_stable_id_point(), blender::geometry::gather_point_attributes_to_interpolate(), blender::nodes::node_geo_interpolate_curves_cc::interpolate_curve_attributes(), blender::geometry::merge_layers(), blender::bke::mesh_surface_sample::sample_corner_attribute(), blender::geometry::sample_curve_attribute(), blender::bke::mesh_surface_sample::sample_face_attribute(), blender::bke::mesh_surface_sample::sample_point_attribute(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), and blender::nodes::node_geo_dual_mesh_cc::transfer_attributes().

Member Data Documentation

◆ data_

void* blender::GMutableSpan::data_ = nullptr
protected

Definition at line 142 of file BLI_generic_span.hh.

Referenced by copy_from(), data(), drop_back(), drop_front(), blender::GMutableVArraySpan::GMutableVArraySpan(), blender::GMutableVArraySpan::GMutableVArraySpan(), operator GSpan(), operator[](), blender::GMutableVArraySpan::save(), slice(), take_back(), take_front(), and typed().

◆ size_

int64_t blender::GMutableSpan::size_ = 0
protected

Definition at line 143 of file BLI_generic_span.hh.

Referenced by copy_from(), drop_back(), drop_front(), blender::GMutableVArraySpan::GMutableVArraySpan(), blender::GMutableVArraySpan::GMutableVArraySpan(), is_empty(), operator GSpan(), operator[](), size(), size_in_bytes(), slice(), take_back(), take_front(), typed(), and blender::GMutableVArraySpan::~GMutableVArraySpan().

◆ type_

const CPPType* blender::GMutableSpan::type_ = nullptr
protected

Definition at line 141 of file BLI_generic_span.hh.

Referenced by copy_from(), drop_back(), drop_front(), blender::GMutableVArraySpan::GMutableVArraySpan(), operator GSpan(), operator[](), size_in_bytes(), slice(), take_back(), take_front(), type(), type_ptr(), typed(), and blender::GMutableVArraySpan::~GMutableVArraySpan().

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