PointCloud Class Reference

#include <DNA_pointcloud_types.h>

Inherits Geometry.

Classes
struct	Point

Public Member Functions
	PointCloud ()
	~PointCloud () override
void	clear_non_sockets ()
void	clear (const bool preserve_shaders=false) override
void	resize (const int numpoints)
void	reserve (const int numpoints)
void	add_point (const float3 co, const float radius, const int shader=0)
void	copy_center_to_motion_step (const int motion_step)
void	compute_bounds () override
void	apply_transform (const Transform &tfm, const bool apply_to_motion) override
Point	get_point (const int i) const
size_t	num_points () const
size_t	num_attributes () const
void	get_uv_tiles (ustring map, unordered_set< int > &tiles) override
PrimitiveType	primitive_type () const override
void	pack (Scene *scene, float4 *packed_points, uint *packed_shader)
Public Member Functions inherited from Geometry
	Geometry (const NodeType *node_type, const Type type)
	~Geometry () override
bool	need_attribute (Scene *scene, AttributeStandard std)
bool	need_attribute (Scene *scene, ustring name)
AttributeRequestSet	needed_attributes ()
float	motion_time (const int step) const
int	motion_step (const float time) const
void	compute_bvh (Device *device, DeviceScene *dscene, SceneParams *params, Progress *progress, const size_t n, size_t total)
bool	need_build_bvh (BVHLayout layout) const
bool	is_instanced () const
bool	has_true_displacement () const
virtual bool	has_motion_blur () const
bool	has_voxel_attributes () const
bool	is_mesh () const
bool	is_hair () const
bool	is_pointcloud () const
bool	is_volume () const
bool	is_light () const
void	tag_update (Scene *scene, bool rebuild)
Public Member Functions inherited from Node
	Node (const NodeType *type, ustring name=ustring())
virtual	~Node ()=0
void	set (const SocketType &input, bool value)
void	set (const SocketType &input, const int value)
void	set (const SocketType &input, const uint value)
void	set (const SocketType &input, const uint64_t value)
void	set (const SocketType &input, const float value)
void	set (const SocketType &input, const float2 value)
void	set (const SocketType &input, const float3 value)
void	set (const SocketType &input, const char *value)
void	set (const SocketType &input, ustring value)
void	set (const SocketType &input, const Transform &value)
void	set (const SocketType &input, Node *value)
template<class ValueType , std::enable_if_t< std::is_enum_v< ValueType >, bool > = true>
void	set (const SocketType &input, const ValueType &value)
void	set (const SocketType &input, array< bool > &value)
void	set (const SocketType &input, array< int > &value)
void	set (const SocketType &input, array< float > &value)
void	set (const SocketType &input, array< float2 > &value)
void	set (const SocketType &input, array< float3 > &value)
void	set (const SocketType &input, array< ustring > &value)
void	set (const SocketType &input, array< Transform > &value)
void	set (const SocketType &input, array< Node * > &value)
bool	get_bool (const SocketType &input) const
int	get_int (const SocketType &input) const
uint	get_uint (const SocketType &input) const
uint64_t	get_uint64 (const SocketType &input) const
float	get_float (const SocketType &input) const
float2	get_float2 (const SocketType &input) const
float3	get_float3 (const SocketType &input) const
ustring	get_string (const SocketType &input) const
Transform	get_transform (const SocketType &input) const
Node *	get_node (const SocketType &input) const
const array< bool > &	get_bool_array (const SocketType &input) const
const array< int > &	get_int_array (const SocketType &input) const
const array< float > &	get_float_array (const SocketType &input) const
const array< float2 > &	get_float2_array (const SocketType &input) const
const array< float3 > &	get_float3_array (const SocketType &input) const
const array< ustring > &	get_string_array (const SocketType &input) const
const array< Transform > &	get_transform_array (const SocketType &input) const
const array< Node * > &	get_node_array (const SocketType &input) const
bool	has_default_value (const SocketType &input) const
void	set_default_value (const SocketType &input)
bool	equals_value (const Node &other, const SocketType &socket) const
void	copy_value (const SocketType &socket, const Node &other, const SocketType &other_socket)
void	set_value (const SocketType &socket, const Node &other, const SocketType &other_socket)
bool	equals (const Node &other) const
void	hash (MD5Hash &md5)
size_t	get_total_size_in_bytes () const
bool	is_a (const NodeType *type)
bool	socket_is_modified (const SocketType &input) const
bool	is_modified () const
void	tag_modified ()
void	clear_modified ()
void	print_modified_sockets () const
const NodeOwner *	get_owner () const
void	set_owner (const NodeOwner *owner_)
int	reference_count () const
void	reference ()
void	dereference ()
void	clear_reference_count ()

Public Attributes
ID	id
struct AnimData *	adt
int	flag
int	totpoint
struct AttributeStorage	attribute_storage
struct CustomData	pdata
int	attributes_active_index
int	_pad4
struct Material **	mat
short	totcol
short	_pad3 [3]
PointCloudRuntimeHandle *	runtime
void *	batch_cache
Public Attributes inherited from Geometry
Type	geometry_type
AttributeSet	attributes
BoundBox	bounds
bool	transform_applied
bool	transform_negative_scaled
Transform	transform_normal
unique_ptr< BVH >	bvh
size_t	attr_map_offset
size_t	prim_offset
bool	has_volume
bool	has_surface_bssrdf
bool	need_update_rebuild
bool	need_update_bvh_for_offset
size_t	index
Public Attributes inherited from Node
ustring	name
const NodeType *	type
InternalNode	internal
LeafNode	leaf

Friends
class	BVH2
class	BVHBuild
class	BVHSpatialSplit
class	DiagSplit
class	EdgeDice
class	GeometryManager
class	ObjectManager

Additional Inherited Members
Public Types inherited from Geometry
enum	Type {   MESH , HAIR , VOLUME , POINTCLOUD ,   LIGHT }
Static Public Attributes inherited from Geometry
static const uint	MAX_MOTION_STEPS = 129
Protected Member Functions inherited from Node
template<typename T >
void	set_if_different (const SocketType &input, T value)
void	set_if_different (const SocketType &input, Node *value)
template<typename T >
void	set_if_different (const SocketType &input, array< T > &value)
void	set_if_different (const SocketType &input, array< Node * > &value)
void	dereference_all_used_nodes ()
Static Protected Member Functions inherited from Node
template<typename T >
static T &	get_socket_value (const Node *node, const SocketType &socket)
Protected Attributes inherited from Node
const NodeOwner *	owner
int	ref_count {0}
SocketModifiedFlags	socket_modified

Detailed Description

Definition at line 40 of file DNA_pointcloud_types.h.

Constructor & Destructor Documentation

PointCloud()

PointCloud::PointCloud

(

)

Definition at line 92 of file scene/pointcloud.cpp.

~PointCloud()

PointCloud::~PointCloud ( )

overridedefault

Member Function Documentation

add_point()

void PointCloud::add_point	(	const float3	co,
		const float	radius,
		const int	shader = 0 )

Definition at line 135 of file scene/pointcloud.cpp.

apply_transform()

void PointCloud::apply_transform ( const Transform & tfm, const bool apply_to_motion )

overridevirtual

Implements Geometry.

Definition at line 226 of file scene/pointcloud.cpp.

References ATTR_STD_MOTION_VERTEX_POSITION, Geometry::attributes, cross, Attribute::data_float4(), dot(), fabsf, AttributeSet::find(), make_float3(), make_float4(), powf, transform_get_column(), and transform_point().

clear()

void PointCloud::clear ( const bool preserve_shaders = false )

overridevirtual

Reimplemented from Geometry.

Definition at line 121 of file scene/pointcloud.cpp.

References Geometry::attributes, AttributeSet::clear(), and Geometry::clear().

clear_non_sockets()

void PointCloud::clear_non_sockets

(

)

Definition at line 116 of file scene/pointcloud.cpp.

References Geometry::clear().

compute_bounds()

void PointCloud::compute_bounds ( )

overridevirtual

Implements Geometry.

Definition at line 179 of file scene/pointcloud.cpp.

References ATTR_STD_MOTION_VERTEX_POSITION, Geometry::attributes, Geometry::bounds, Attribute::data_float4(), BoundBox::empty, AttributeSet::find(), BoundBox::grow(), BoundBox::grow_safe(), make_float3(), BoundBox::size(), and BoundBox::valid().

copy_center_to_motion_step()

void PointCloud::copy_center_to_motion_step

(

const int

motion_step

)

Definition at line 146 of file scene/pointcloud.cpp.

References ATTR_STD_MOTION_VERTEX_POSITION, Geometry::attributes, Attribute::data_float4(), AttributeSet::find(), make_float4(), Geometry::motion_step(), and P.

Referenced by export_pointcloud_motion().

get_point()

Point PointCloud::get_point ( const int i ) const

inline

Definition at line 64 of file scene/pointcloud.h.

Referenced by BVHBuild::add_reference_points(), and BVH2::refit_primitives().

get_uv_tiles()

void PointCloud::get_uv_tiles ( ustring map, unordered_set< int > & tiles )

overridevirtual

Implements Geometry.

Definition at line 163 of file scene/pointcloud.cpp.

References ATTR_PRIM_GEOMETRY, ATTR_STD_UV, Geometry::attributes, AttributeSet::find(), Attribute::get_uv_tiles(), and tiles.

num_attributes()

size_t PointCloud::num_attributes ( ) const

inline

Definition at line 75 of file scene/pointcloud.h.

num_points()

size_t PointCloud::num_points ( ) const

inline

Definition at line 70 of file scene/pointcloud.h.

Referenced by BVHBuild::add_reference_points(), count_primitives(), GeometryManager::device_update_mesh(), Attribute::element_size(), export_pointcloud_motion(), GeometryManager::geom_calc_offset(), PointCloud::Point::motion_key(), PointCloud::Point::point_for_step(), and BVHSpatialSplit::split_object_reference().

pack()

void PointCloud::pack	(	Scene *	scene,
		float4 *	packed_points,
		uint *	packed_shader )

Definition at line 266 of file scene/pointcloud.cpp.

References Scene::default_surface, make_float4(), scene, and Scene::shader_manager.

Referenced by GeometryManager::device_update_mesh().

primitive_type()

PrimitiveType PointCloud::primitive_type ( ) const

overridevirtual

Implements Geometry.

Definition at line 291 of file scene/pointcloud.cpp.

References Geometry::has_motion_blur(), PRIMITIVE_MOTION_POINT, and PRIMITIVE_POINT.

reserve()

void PointCloud::reserve

(

const int

numpoints

)

Definition at line 108 of file scene/pointcloud.cpp.

References Geometry::attributes, and AttributeSet::resize().

resize()

void PointCloud::resize

(

const int

numpoints

)

Definition at line 96 of file scene/pointcloud.cpp.

References Geometry::attributes, and AttributeSet::resize().

Referenced by export_pointcloud().

Friends And Related Symbol Documentation

BVH2

friend class BVH2

friend

Definition at line 89 of file scene/pointcloud.h.

BVHBuild

friend class BVHBuild

friend

Definition at line 90 of file scene/pointcloud.h.

BVHSpatialSplit

friend class BVHSpatialSplit

friend

Definition at line 91 of file scene/pointcloud.h.

DiagSplit

friend class DiagSplit

friend

Definition at line 92 of file scene/pointcloud.h.

EdgeDice

friend class EdgeDice

friend

Definition at line 93 of file scene/pointcloud.h.

GeometryManager

friend class GeometryManager

friend

Definition at line 94 of file scene/pointcloud.h.

ObjectManager

friend class ObjectManager

friend

Definition at line 95 of file scene/pointcloud.h.

Member Data Documentation

_pad3

short PointCloud::_pad3[3]

Definition at line 69 of file DNA_pointcloud_types.h.

_pad4

int PointCloud::_pad4

Definition at line 64 of file DNA_pointcloud_types.h.

adt

struct AnimData* PointCloud::adt

Definition at line 47 of file DNA_pointcloud_types.h.

Referenced by acf_dspointcloud_setting_ptr(), and make_new_animlistelem().

attribute_storage

struct AttributeStorage PointCloud::attribute_storage

Storage for generic attributes. Currently unused at runtime, but used for forward compatibility when reading files (see #122398).

Definition at line 58 of file DNA_pointcloud_types.h.

Referenced by pointcloud_blend_read_data(), pointcloud_blend_write(), blender::bke::pointcloud_convert_customdata_to_storage(), blender::bke::pointcloud_convert_storage_to_customdata(), pointcloud_copy_data(), pointcloud_free_data(), and pointcloud_init_data().

attributes_active_index

int PointCloud::attributes_active_index

Set to -1 when none is active.

Definition at line 63 of file DNA_pointcloud_types.h.

Referenced by BKE_attributes_active_index_p().

batch_cache

void* PointCloud::batch_cache

Definition at line 97 of file DNA_pointcloud_types.h.

Referenced by BKE_pointcloud_batch_cache_dirty_tag(), BKE_pointcloud_batch_cache_free(), blender::draw::DRW_pointcloud_batch_cache_free(), blender::draw::pointcloud_batch_cache_get(), blender::draw::pointcloud_batch_cache_init(), and pointcloud_copy_data().

flag

int PointCloud::flag

Definition at line 49 of file DNA_pointcloud_types.h.

Referenced by acf_dspointcloud_setting_ptr(), and pointcloud_copy_parameters().

id

ID PointCloud::id

Definition at line 46 of file DNA_pointcloud_types.h.

Referenced by BKE_pointcloud_copy_for_eval(), BKE_pointcloud_data_update(), BKE_pointcloud_new_nomain(), BKE_pointcloud_nomain_to_pointcloud(), blender::ed::object::data_xform_tag_update(), blender::ed::geometry::geometry_attribute_convert_exec(), blender::ed::object::modifier_apply_obdata(), blender::ed::object::object_origin_set_exec(), blender::draw::pointcloud_batch_cache_init(), blender::draw::pointcloud_batch_cache_valid(), pointcloud_free_data(), blender::ed::transform::pointcloud::recalcData_pointcloud(), blender::ed::pointcloud::set_attribute_exec(), blender::ed::pointcloud::set_attribute_invoke(), blender::ed::pointcloud::set_attribute_ui(), blender::ed::pointcloud::undo::step_decode(), and blender::ed::geometry::store_result_geometry().

mat

struct Material** PointCloud::mat

Definition at line 67 of file DNA_pointcloud_types.h.

Referenced by BKE_object_material_array_p(), blender::geometry::execute_realize_pointcloud_tasks(), blender::geometry::extract_pointcloud_points(), modify_geometry_set(), pointcloud_blend_read_data(), pointcloud_copy_data(), pointcloud_copy_parameters(), pointcloud_foreach_id(), pointcloud_free_data(), and blender::ed::outliner::unlink_material_fn().

pdata

struct CustomData PointCloud::pdata

Definition at line 61 of file DNA_pointcloud_types.h.

Referenced by BKE_pointcloud_nomain_to_pointcloud(), blender::bke::create_attribute_providers_for_pointcloud(), blender::geometry::debug_randomize_point_order(), get_domains(), get_mutable_attribute(), get_span_attribute(), get_varray_attribute(), blender::ed::object::object_pointcloud_add_exec(), pointcloud_blend_read_data(), blender::bke::pointcloud_convert_customdata_to_storage(), pointcloud_copy_data(), pointcloud_free_data(), pointcloud_init_data(), blender::ed::pointcloud::undo::step_decode(), and blender::ed::geometry::store_result_geometry().

runtime

PointCloudRuntimeHandle* PointCloud::runtime

Definition at line 94 of file DNA_pointcloud_types.h.

Referenced by BKE_pointcloud_nomain_to_pointcloud(), blender::io::csv::import_csv_as_pointcloud(), pointcloud_blend_read_data(), pointcloud_copy_data(), pointcloud_free_data(), pointcloud_init_data(), blender::bke::bake::serialize_geometry_set(), blender::ed::pointcloud::undo::step_decode(), blender::geometry::translate_pointcloud(), and blender::bke::bake::try_load_pointcloud().

totcol

short PointCloud::totcol

Definition at line 68 of file DNA_pointcloud_types.h.

Referenced by BKE_object_material_len_p(), blender::geometry::execute_realize_pointcloud_tasks(), blender::geometry::extract_pointcloud_points(), modify_geometry_set(), pointcloud_blend_read_data(), pointcloud_copy_parameters(), pointcloud_foreach_id(), and blender::ed::outliner::unlink_material_fn().

totpoint

int PointCloud::totpoint

Definition at line 52 of file DNA_pointcloud_types.h.

Referenced by BKE_mesh_to_pointcloud(), BKE_pointcloud_new_nomain(), BKE_pointcloud_nomain_to_pointcloud(), blender::ed::spreadsheet::PointsViewItem::build_row(), blender::bke::bvhtree_from_pointcloud_get(), blender::ed::pointcloud::copy_selection(), blender::bke::create_attribute_providers_for_pointcloud(), blender::ed::transform::pointcloud::createTransPointCloudVerts(), blender::nodes::node_geo_points_to_curves_cc::curves_from_points(), blender::ed::object::data_xform_create_ex(), blender::geometry::debug_randomize_point_order(), blender::ed::pointcloud::duplicate_points(), blender::nodes::node_geo_duplicate_elements_cc::duplicate_points_pointcloud(), blender::ed::pointcloud::ensure_selection_attribute(), blender::geometry::execute_realize_pointcloud_task(), blender::geometry::execute_realize_pointcloud_tasks(), blender::geometry::extract_pointcloud_points(), blender::geometry::gather_realize_tasks_recursive(), blender::nodes::node_geo_points_to_vertices_cc::geometry_set_points_to_vertices(), get_domains(), blender::geometry::get_final_points_num(), get_mutable_attribute(), blender::bke::get_pointcloud_accessor_functions(), get_span_attribute(), get_varray_attribute(), blender::nodes::node_geo_proximity_cc::ProximityFunction::init_for_pointcloud(), blender::ed::object::object_pointcloud_add_exec(), pointcloud_blend_read_data(), blender::bke::pointcloud_convert_customdata_to_storage(), pointcloud_copy_data(), blender::draw::pointcloud_extract_attribute(), blender::draw::pointcloud_extract_indices(), blender::nodes::node_geo_merge_by_distance_cc::pointcloud_merge_by_distance(), blender::bke::pointcloud_new_no_attributes(), pointcloud_select_pick(), blender::draw::pointcloud_sub_pass_setup_implementation(), blender::io::alembic::AbcPointsReader::read_geometry(), blender::io::usd::USDPointInstancerReader::read_geometry(), blender::io::usd::USDPointsReader::read_geometry(), blender::ed::pointcloud::remove_selection(), blender::geometry::reorder_points(), blender::nodes::node_geo_sample_nearest_cc::SampleNearestFunction::SampleNearestFunction(), blender::geometry::seed_from_pointcloud(), blender::ed::pointcloud::select_all(), blender::ed::pointcloud::select_all(), blender::geometry::separate_pointcloud_selection(), blender::bke::bake::serialize_geometry_set(), blender::ed::pointcloud::undo::step_decode(), and blender::ed::geometry::store_result_geometry().

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

• DNA_pointcloud_types.h
• scene/pointcloud.h
• scene/pointcloud.cpp