Blender V5.0
Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
Attribute Class Reference

#include <DNA_attribute_types.h>

Public Member Functions

 Attribute (ustring name, const TypeDesc type, AttributeElement element, Geometry *geom, AttributePrimitive prim)
 Attribute (Attribute &&other)=default
 Attribute (const Attribute &other)=delete
Attribute & operator= (const Attribute &other)=delete
 ~Attribute ()
void set (ustring name, const TypeDesc type, AttributeElement element)
void resize (Geometry *geom, AttributePrimitive prim, bool reserve_only)
void resize (const size_t num_elements)
size_t data_sizeof () const
size_t element_size (Geometry *geom, AttributePrimitive prim) const
size_t buffer_size (Geometry *geom, AttributePrimitive prim) const
char * data ()
float2 * data_float2 ()
float3 * data_float3 ()
float4 * data_float4 ()
float * data_float ()
uchar4 * data_uchar4 ()
Transform * data_transform ()
ImageHandle & data_voxel ()
const char * data () const
const float2 * data_float2 () const
const float3 * data_float3 () const
const float4 * data_float4 () const
const float * data_float () const
const Transform * data_transform () const
const ImageHandle & data_voxel () const
void zero_data (void *dst)
void add (const float &f)
void add (const float2 &f)
void add (const float3 &f)
void add (const uchar4 &f)
void add (const Transform &f)
void add (const char *data)
void set_data_from (Attribute &&other)
void get_uv_tiles (Geometry *geom, AttributePrimitive prim, unordered_set< int > &tiles) const

Static Public Member Functions

static bool same_storage (const TypeDesc a, const TypeDesc b)
static const char * standard_name (AttributeStandard std)
static AttributeStandard name_standard (const char *name)
static AttrKernelDataType kernel_type (const Attribute &attr)

Public Attributes

const char * name
int16_t data_type
int8_t domain
int8_t storage_type
char _pad [4]
void * data
ustring name
AttributeStandard std
TypeDesc type
vector< char > buffer
AttributeElement element
uint flags
bool modified

Detailed Description

DNA data for bke::Attribute.

Definition at line 38 of file DNA_attribute_types.h.

Constructor & Destructor Documentation

◆ Attribute() [1/3]

CCL_NAMESPACE_BEGIN Attribute::Attribute ( ustring name,
const TypeDesc type,
AttributeElement element,
Geometry * geom,
AttributePrimitive prim )

Definition at line 18 of file scene/attribute.cpp.

References assert, ATTR_ELEMENT_VOXEL, ATTR_STD_NONE, buffer, element, flags, modified, name, resize(), std, true, type, and TypeRGBA().

Referenced by Attribute(), Attribute(), kernel_type(), operator=(), and set_data_from().

◆ Attribute() [2/3]

Attribute::Attribute ( Attribute && other)
default

References Attribute().

◆ Attribute() [3/3]

Attribute::Attribute ( const Attribute & other)
delete

References Attribute().

◆ ~Attribute()

Attribute::~Attribute ( )

Definition at line 39 of file scene/attribute.cpp.

References ATTR_ELEMENT_VOXEL, buffer, data_voxel(), element, and ImageHandle::~ImageHandle().

Member Function Documentation

◆ add() [1/6]

void Attribute::add ( const char * data)

Definition at line 137 of file scene/attribute.cpp.

References buffer, data, data_sizeof(), i, modified, and size().

◆ add() [2/6]

void Attribute::add ( const float & f)

Definition at line 67 of file scene/attribute.cpp.

References assert, buffer, data, data_sizeof(), i, modified, and size().

Referenced by ExportCurveSegments().

◆ add() [3/6]

void Attribute::add ( const float2 & f)

Definition at line 95 of file scene/attribute.cpp.

References assert, buffer, data, data_sizeof(), i, modified, and size().

◆ add() [4/6]

void Attribute::add ( const float3 & f)

Definition at line 109 of file scene/attribute.cpp.

References assert, buffer, data, data_sizeof(), i, modified, and size().

◆ add() [5/6]

void Attribute::add ( const Transform & f)

Definition at line 123 of file scene/attribute.cpp.

References assert, buffer, data, data_sizeof(), i, modified, and size().

◆ add() [6/6]

void Attribute::add ( const uchar4 & f)

Definition at line 81 of file scene/attribute.cpp.

References assert, buffer, data, data_sizeof(), i, modified, and size().

◆ buffer_size()

size_t Attribute::buffer_size ( Geometry * geom,
AttributePrimitive prim ) const

Definition at line 284 of file scene/attribute.cpp.

References data_sizeof(), and element_size().

Referenced by Mesh::add_undisplaced(), and resize().

◆ data() [1/2]

char * Attribute::data ( )
inline

Definition at line 74 of file scene/attribute.h.

References buffer.

◆ data() [2/2]

const char * Attribute::data ( ) const
inline

Definition at line 116 of file scene/attribute.h.

References buffer.

◆ data_float() [1/2]

float * Attribute::data_float ( )
inline

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

References assert, data, and data_sizeof().

Referenced by AttributeTableBuilder::add(), attr_create_pointiness(), attr_create_random_per_island(), export_hair_curves(), export_pointcloud(), mikk_compute_tangents(), Hair::update_shadow_transparency(), and xml_read_mesh().

◆ data_float() [2/2]

const float * Attribute::data_float ( ) const
inline

Definition at line 135 of file scene/attribute.h.

References assert, data, and data_sizeof().

◆ data_float2() [1/2]

float2 * Attribute::data_float2 ( )
inline

Definition at line 78 of file scene/attribute.h.

References assert, data, and data_sizeof().

Referenced by AttributeTableBuilder::add(), attr_create_generic(), attr_create_subd_uv_map(), attr_create_uv_map(), get_uv_tiles(), mikk_compute_tangents(), and xml_read_mesh().

◆ data_float2() [2/2]

const float2 * Attribute::data_float2 ( ) const
inline

Definition at line 120 of file scene/attribute.h.

References assert, data, and data_sizeof().

◆ data_float3() [1/2]

float3 * Attribute::data_float3 ( )
inline

Definition at line 83 of file scene/attribute.h.

References assert, data, and data_sizeof().

Referenced by AttributeTableBuilder::add(), BVHBuild::add_reference_triangles(), Mesh::add_undisplaced(), Mesh::add_vertex_normals(), Mesh::apply_transform(), attr_create_motion_from_velocity(), attr_create_motion_from_velocity(), Mesh::compute_bounds(), Hair::copy_center_to_motion_step(), Mesh::copy_center_to_motion_step(), create_mesh(), GeometryManager::displace(), EdgeDice::EdgeDice(), export_hair_curves(), mikk_compute_tangents(), Mesh::pack_normals(), read_shader_output(), BVH2::refit_primitives(), Mesh::update_generated(), and xml_read_mesh().

◆ data_float3() [2/2]

const float3 * Attribute::data_float3 ( ) const
inline

Definition at line 125 of file scene/attribute.h.

References assert, data, and data_sizeof().

◆ data_float4() [1/2]

float4 * Attribute::data_float4 ( )
inline

Definition at line 88 of file scene/attribute.h.

References assert, data, and data_sizeof().

Referenced by AttributeTableBuilder::add(), BVHBuild::add_reference_curves(), BVHBuild::add_reference_points(), Hair::apply_transform(), PointCloud::apply_transform(), attr_create_motion_from_velocity(), Hair::compute_bounds(), PointCloud::compute_bounds(), PointCloud::copy_center_to_motion_step(), export_hair_curves_motion(), export_hair_motion_validate_attribute(), export_pointcloud_motion(), and ExportCurveSegmentsMotion().

◆ data_float4() [2/2]

const float4 * Attribute::data_float4 ( ) const
inline

Definition at line 130 of file scene/attribute.h.

References assert, data, and data_sizeof().

◆ data_sizeof()

size_t Attribute::data_sizeof ( ) const

Definition at line 166 of file scene/attribute.cpp.

References ATTR_ELEMENT_CORNER_BYTE, ATTR_ELEMENT_VOXEL, element, float, type, and TypeRGBA().

Referenced by add(), add(), add(), add(), add(), add(), buffer_size(), data_float(), data_float(), data_float2(), data_float2(), data_float3(), data_float3(), data_float4(), data_float4(), data_transform(), data_transform(), data_uchar4(), data_voxel(), data_voxel(), resize(), and zero_data().

◆ data_transform() [1/2]

Transform * Attribute::data_transform ( )
inline

Definition at line 103 of file scene/attribute.h.

References assert, data, and data_sizeof().

Referenced by AttributeTableBuilder::add(), and create_mesh().

◆ data_transform() [2/2]

const Transform * Attribute::data_transform ( ) const
inline

Definition at line 140 of file scene/attribute.h.

References assert, data, and data_sizeof().

◆ data_uchar4()

uchar4 * Attribute::data_uchar4 ( )
inline

Definition at line 98 of file scene/attribute.h.

References assert, data, and data_sizeof().

Referenced by AttributeTableBuilder::add(), and attr_create_generic().

◆ data_voxel() [1/2]

ImageHandle & Attribute::data_voxel ( )
inline

Definition at line 110 of file scene/attribute.h.

References assert, data, and data_sizeof().

Referenced by AttributeTableBuilder::add(), Object::compute_volume_step_size(), GeometryManager::create_volume_mesh(), GeometryManager::device_update_volume_images(), sync_smoke_volume(), sync_volume_object(), and ~Attribute().

◆ data_voxel() [2/2]

const ImageHandle & Attribute::data_voxel ( ) const
inline

Definition at line 145 of file scene/attribute.h.

References assert, data, and data_sizeof().

◆ element_size()

size_t Attribute::element_size ( Geometry * geom,
AttributePrimitive prim ) const

Definition at line 194 of file scene/attribute.cpp.

References ATTR_ELEMENT_CORNER, ATTR_ELEMENT_CORNER_BYTE, ATTR_ELEMENT_CURVE, ATTR_ELEMENT_CURVE_KEY, ATTR_ELEMENT_CURVE_KEY_MOTION, ATTR_ELEMENT_FACE, ATTR_ELEMENT_MESH, ATTR_ELEMENT_OBJECT, ATTR_ELEMENT_VERTEX, ATTR_ELEMENT_VERTEX_MOTION, ATTR_ELEMENT_VOXEL, ATTR_PRIM_SUBD, DCHECK_GT, element, Mesh::get_num_subd_base_verts(), Mesh::get_num_subd_faces(), Geometry::is_hair(), Geometry::is_mesh(), Geometry::is_pointcloud(), Geometry::is_volume(), Hair::num_curves(), PointCloud::num_points(), Mesh::num_triangles(), and size().

Referenced by AttributeTableBuilder::add(), buffer_size(), get_uv_tiles(), and AttributeTableBuilder::reserve().

◆ get_uv_tiles()

void Attribute::get_uv_tiles ( Geometry * geom,
AttributePrimitive prim,
unordered_set< int > & tiles ) const

Definition at line 420 of file scene/attribute.cpp.

References data_float2(), element_size(), i, num, tiles, type, v, float2::x, x, float2::y, and y.

Referenced by Hair::get_uv_tiles(), Mesh::get_uv_tiles(), and PointCloud::get_uv_tiles().

◆ kernel_type()

AttrKernelDataType Attribute::kernel_type ( const Attribute & attr)
static

Definition at line 399 of file scene/attribute.cpp.

References ATTR_ELEMENT_CORNER, Attribute(), element, FLOAT, FLOAT2, FLOAT3, FLOAT4, type, TypeRGBA(), and UCHAR4.

Referenced by GeometryManager::device_update_attributes(), and update_device_flags_attribute().

◆ name_standard()

AttributeStandard Attribute::name_standard ( const char * name)
static

Definition at line 386 of file scene/attribute.cpp.

References ATTR_STD_NONE, ATTR_STD_NUM, name, standard_name(), and std.

Referenced by AttributeRequestSet::add_standard(), SVMCompiler::attribute_standard(), and AttributeNode::attributes().

◆ operator=()

Attribute & Attribute::operator= ( const Attribute & other)
delete

References Attribute().

◆ resize() [1/2]

void Attribute::resize ( const size_t num_elements)

Definition at line 60 of file scene/attribute.cpp.

References ATTR_ELEMENT_VOXEL, buffer, data_sizeof(), and element.

◆ resize() [2/2]

void Attribute::resize ( Geometry * geom,
AttributePrimitive prim,
bool reserve_only )

Definition at line 48 of file scene/attribute.cpp.

References ATTR_ELEMENT_VOXEL, buffer, buffer_size(), and element.

Referenced by Attribute().

◆ same_storage()

bool Attribute::same_storage ( const TypeDesc a,
const TypeDesc b )
static

Definition at line 289 of file scene/attribute.cpp.

References b.

Referenced by SubdAttributeInterpolation::setup_attribute().

◆ set()

void Attribute::set ( ustring name,
const TypeDesc type,
AttributeElement element )

References element, name, and type.

◆ set_data_from()

void Attribute::set_data_from ( Attribute && other)

Definition at line 148 of file scene/attribute.cpp.

References assert, Attribute(), buffer, data, element, flags, modified, std, and type.

Referenced by AttributeSet::update().

◆ standard_name()

const char * Attribute::standard_name ( AttributeStandard std)
static

Definition at line 308 of file scene/attribute.cpp.

References ATTR_STD_CURVE_INTERCEPT, ATTR_STD_CURVE_LENGTH, ATTR_STD_CURVE_RANDOM, ATTR_STD_GENERATED, ATTR_STD_GENERATED_TRANSFORM, ATTR_STD_MOTION_VERTEX_NORMAL, ATTR_STD_MOTION_VERTEX_POSITION, ATTR_STD_NONE, ATTR_STD_NORMAL_UNDISPLACED, ATTR_STD_NOT_FOUND, ATTR_STD_NUM, ATTR_STD_PARTICLE, ATTR_STD_POINT_RANDOM, ATTR_STD_POINTINESS, ATTR_STD_POSITION_UNDEFORMED, ATTR_STD_POSITION_UNDISPLACED, ATTR_STD_PTEX_FACE_ID, ATTR_STD_PTEX_UV, ATTR_STD_RANDOM_PER_ISLAND, ATTR_STD_SHADOW_TRANSPARENCY, ATTR_STD_UV, ATTR_STD_UV_TANGENT, ATTR_STD_UV_TANGENT_SIGN, ATTR_STD_UV_TANGENT_SIGN_UNDISPLACED, ATTR_STD_UV_TANGENT_UNDISPLACED, ATTR_STD_VERTEX_COLOR, ATTR_STD_VERTEX_NORMAL, ATTR_STD_VOLUME_COLOR, ATTR_STD_VOLUME_DENSITY, ATTR_STD_VOLUME_FLAME, ATTR_STD_VOLUME_HEAT, ATTR_STD_VOLUME_TEMPERATURE, ATTR_STD_VOLUME_VELOCITY, ATTR_STD_VOLUME_VELOCITY_X, ATTR_STD_VOLUME_VELOCITY_Y, ATTR_STD_VOLUME_VELOCITY_Z, and std.

Referenced by AttributeSet::add(), BlenderSmokeLoader::get_voxels(), mikk_compute_tangents(), BlenderSmokeLoader::name(), name_standard(), sync_volume_object(), and xml_read_mesh().

◆ zero_data()

void Attribute::zero_data ( void * dst)

Definition at line 303 of file scene/attribute.cpp.

References data_sizeof().

Member Data Documentation

◆ _pad

char Attribute::_pad[4]

Definition at line 46 of file DNA_attribute_types.h.

◆ buffer

vector<char> Attribute::buffer

Definition at line 50 of file scene/attribute.h.

Referenced by add(), add(), add(), add(), add(), add(), ApplyPrimvars(), Attribute(), data(), data(), GeometryManager::device_update_attributes(), resize(), resize(), set_data_from(), and ~Attribute().

◆ data

void* Attribute::data

Type depends on storage type.

Definition at line 49 of file DNA_attribute_types.h.

Referenced by add(), add(), add(), add(), add(), add(), ApplyPrimvars(), blender::bke::attribute_storage_blend_write_prepare(), blender::bke::AttributeStorage::blend_read(), CustomData_blend_write_prepare(), data_float(), data_float(), data_float2(), data_float2(), data_float3(), data_float3(), data_float4(), data_float4(), data_transform(), data_transform(), data_uchar4(), data_voxel(), data_voxel(), blender::bke::read_attr_data(), set_data_from(), SubdAttributeInterpolation::setup_attribute_corner_linear(), SubdAttributeInterpolation::setup_attribute_face(), and SubdAttributeInterpolation::setup_attribute_vertex_linear().

◆ data_type

int16_t Attribute::data_type

Definition at line 41 of file DNA_attribute_types.h.

Referenced by blender::bke::attribute_storage_blend_write_prepare(), blender::bke::AttributeStorage::blend_read(), and CustomData_blend_write_prepare().

◆ domain

int8_t Attribute::domain

Definition at line 43 of file DNA_attribute_types.h.

Referenced by blender::bke::attribute_storage_blend_write_prepare(), blender::bke::AttributeStorage::blend_read(), and CustomData_blend_write_prepare().

◆ element

AttributeElement Attribute::element

Definition at line 51 of file scene/attribute.h.

Referenced by AttributeSet::add(), AttributeTableBuilder::add(), Attribute(), Object::compute_volume_step_size(), AttributeSet::copy(), GeometryManager::create_volume_mesh(), data_sizeof(), ObjectManager::device_update_flags(), GeometryManager::device_update_volume_images(), element_size(), AttributeSet::find_matching(), Geometry::has_voxel_attributes(), VolumeManager::is_homogeneous_volume(), kernel_type(), AttributeTableBuilder::reserve(), resize(), resize(), set(), set_data_from(), SubdAttributeInterpolation::setup_attribute(), SubdAttributeInterpolation::setup_attribute_type(), SubdAttributeInterpolation::support_interp_attribute(), AttributeSet::update(), Mesh::update_tangents(), and ~Attribute().

◆ flags

uint Attribute::flags

Definition at line 52 of file scene/attribute.h.

Referenced by attr_create_subd_uv_map(), Attribute(), and set_data_from().

◆ modified

bool Attribute::modified

Definition at line 54 of file scene/attribute.h.

Referenced by add(), add(), add(), add(), add(), add(), AttributeTableBuilder::add(), Attribute(), GeometryManager::device_update_attributes(), set_data_from(), and update_device_flags_attribute().

◆ name [1/2]

ustring Attribute::name

Definition at line 46 of file scene/attribute.h.

◆ name [2/2]

const char* Attribute::name

Definition at line 39 of file DNA_attribute_types.h.

Referenced by Attribute(), blender::bke::attribute_storage_blend_write_prepare(), blender::bke::AttributeStorage::blend_read(), AttributeSet::copy(), CustomData_blend_write_prepare(), AttributeSet::find_matching(), mikk_compute_tangents(), name_standard(), AttributeSet::remove(), set(), AttributeSet::update(), and Mesh::update_tangents().

◆ std

AttributeStandard Attribute::std

Definition at line 47 of file scene/attribute.h.

Referenced by AttributeSet::add(), ApplyPrimvars(), attr_create_generic(), Attribute(), AttributeSet::copy(), GeometryManager::create_volume_mesh(), AttributeSet::find_matching(), mikk_compute_tangents(), name_standard(), AttributeSet::remove(), set_data_from(), SubdAttributeInterpolation::setup_attribute_type(), standard_name(), SubdAttributeInterpolation::support_interp_attribute(), and AttributeSet::update().

◆ storage_type

int8_t Attribute::storage_type

Definition at line 45 of file DNA_attribute_types.h.

Referenced by blender::bke::attribute_storage_blend_write_prepare(), blender::bke::AttributeStorage::blend_read(), and CustomData_blend_write_prepare().

◆ type

TypeDesc Attribute::type

Definition at line 49 of file scene/attribute.h.

Referenced by AttributeSet::add(), AttributeTableBuilder::add(), Attribute(), AttributeSet::copy(), data_sizeof(), AttributeSet::find_matching(), get_uv_tiles(), kernel_type(), AttributeTableBuilder::reserve(), set(), set_data_from(), SubdAttributeInterpolation::setup_attribute(), AttributeSet::update(), and Mesh::update_tangents().

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