Blender  V2.93
Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
Attribute Class Reference

#include <attribute.h>

Public Member Functions

 Attribute (ustring name, 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, TypeDesc type, AttributeElement element)
 
void resize (Geometry *geom, AttributePrimitive prim, bool reserve_only)
 
void resize (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_with_weight (void *dst, void *src, float weight)
 
void add (const float &f)
 
void add (const float2 &f)
 
void add (const float3 &f)
 
void add (const uchar4 &f)
 
void add (const Transform &tfm)
 
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 (TypeDesc a, TypeDesc b)
 
static const char * standard_name (AttributeStandard std)
 
static AttributeStandard name_standard (const char *name)
 

Public Attributes

ustring name
 
AttributeStandard std
 
TypeDesc type
 
vector< char > buffer
 
AttributeElement element
 
uint flags
 
bool modified
 

Detailed Description

Definition at line 47 of file attribute.h.

Constructor & Destructor Documentation

◆ Attribute() [1/3]

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

Definition at line 29 of file attribute.cpp.

References ATTR_ELEMENT_VOXEL, buffer, element, resize(), type, TypeFloat2(), and TypeRGBA().

◆ Attribute() [2/3]

Attribute::Attribute ( Attribute &&  other)
default

◆ Attribute() [3/3]

Attribute::Attribute ( const Attribute &  other)
delete

◆ ~Attribute()

Attribute::~Attribute ( )

Definition at line 48 of file 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 141 of file attribute.cpp.

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

◆ add() [2/6]

void Attribute::add ( const float &  f)

Definition at line 76 of file attribute.cpp.

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

Referenced by Mesh::add_vertex_normals(), and ExportCurveSegments().

◆ add() [3/6]

void Attribute::add ( const float2 &  f)

Definition at line 102 of file attribute.cpp.

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

◆ add() [4/6]

void Attribute::add ( const float3 &  f)

Definition at line 115 of file attribute.cpp.

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

◆ add() [5/6]

void Attribute::add ( const Transform &  tfm)

Definition at line 128 of file attribute.cpp.

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

◆ add() [6/6]

void Attribute::add ( const uchar4 &  f)

Definition at line 89 of file attribute.cpp.

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

◆ add_with_weight()

void Attribute::add_with_weight ( void *  dst,
void *  src,
float  weight 
)

Definition at line 290 of file attribute.cpp.

References ATTR_ELEMENT_CORNER_BYTE, element, same_storage(), type, and TypeFloat2().

Referenced by Mesh::tessellate().

◆ buffer_size()

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

Definition at line 265 of file 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 77 of file attribute.h.

References buffer, and NULL.

Referenced by add(), data_float(), data_float2(), data_float3(), data_float4(), data_transform(), data_uchar4(), data_voxel(), set_data_from(), and Mesh::tessellate().

◆ data() [2/2]

const char* Attribute::data ( ) const
inline

Definition at line 119 of file attribute.h.

References buffer, and NULL.

◆ data_float() [1/2]

float* Attribute::data_float ( )
inline

Definition at line 96 of file attribute.h.

References data(), and data_sizeof().

Referenced by attr_create_generic(), and mikk_compute_tangents().

◆ data_float() [2/2]

const float* Attribute::data_float ( ) const
inline

Definition at line 138 of file attribute.h.

References data(), and data_sizeof().

◆ data_float2() [1/2]

float2* Attribute::data_float2 ( )
inline

Definition at line 81 of file attribute.h.

References data(), and data_sizeof().

Referenced by attr_create_generic(), attr_create_subd_uv_map(), attr_create_uv_map(), get_uv_tiles(), MikkUserData::MikkUserData(), and xml_read_mesh().

◆ data_float2() [2/2]

const float2* Attribute::data_float2 ( ) const
inline

Definition at line 123 of file attribute.h.

References data(), and data_sizeof().

◆ data_float3() [1/2]

float3* Attribute::data_float3 ( )
inline

Definition at line 86 of file attribute.h.

References data(), and data_sizeof().

Referenced by Mesh::add_face_normals(), BVHBuild::add_reference_curves(), BVHBuild::add_reference_triangles(), Mesh::add_undisplaced(), Mesh::add_vertex_normals(), Mesh::apply_transform(), attr_create_generic(), Hair::compute_bounds(), Mesh::compute_bounds(), Hair::copy_center_to_motion_step(), Mesh::copy_center_to_motion_step(), create_mesh(), GeometryManager::create_volume_mesh(), GeometryManager::displace(), MikkUserData::MikkUserData(), Mesh::pack_normals(), BVH2::refit_primitives(), EdgeDice::reserve(), sync_mesh_cached_velocities(), sync_mesh_fluid_motion(), Mesh::tessellate(), and xml_read_mesh().

◆ data_float3() [2/2]

const float3* Attribute::data_float3 ( ) const
inline

Definition at line 128 of file attribute.h.

References data(), and data_sizeof().

◆ data_float4() [1/2]

float4* Attribute::data_float4 ( )
inline

Definition at line 91 of file attribute.h.

References data(), and data_sizeof().

Referenced by Hair::apply_transform(), attr_create_generic(), export_hair_motion_validate_attribute(), and ExportCurveSegmentsMotion().

◆ data_float4() [2/2]

const float4* Attribute::data_float4 ( ) const
inline

Definition at line 133 of file attribute.h.

References data(), and data_sizeof().

◆ data_sizeof()

size_t Attribute::data_sizeof ( ) const

Definition at line 169 of file attribute.cpp.

References ATTR_ELEMENT_CORNER_BYTE, ATTR_ELEMENT_VOXEL, element, float(), type, and TypeFloat2().

Referenced by add(), Mesh::add_undisplaced(), buffer_size(), data_float(), data_float2(), data_float3(), data_float4(), data_transform(), data_uchar4(), data_voxel(), element_size(), resize(), Mesh::tessellate(), and zero_data().

◆ data_transform() [1/2]

Transform* Attribute::data_transform ( )
inline

Definition at line 106 of file attribute.h.

References data(), and data_sizeof().

Referenced by create_mesh().

◆ data_transform() [2/2]

const Transform* Attribute::data_transform ( ) const
inline

Definition at line 143 of file attribute.h.

References data(), and data_sizeof().

◆ data_uchar4()

uchar4* Attribute::data_uchar4 ( )
inline

Definition at line 101 of file attribute.h.

References data(), and data_sizeof().

Referenced by attr_create_vertex_color().

◆ data_voxel() [1/2]

ImageHandle& Attribute::data_voxel ( )
inline

Definition at line 113 of file attribute.h.

References data(), and data_sizeof().

Referenced by 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 148 of file attribute.h.

References data(), and data_sizeof().

◆ element_size()

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

Definition at line 185 of file 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_FINAL_SIZE, ATTR_PRIM_GEOMETRY, ATTR_PRIM_SUBD, buffer, data_sizeof(), element, flags, Geometry::geometry_type, Mesh::get_num_subd_faces(), Mesh::get_num_subd_verts(), Geometry::HAIR, Geometry::MESH, mesh, Hair::num_curves(), Mesh::num_triangles(), size(), Mesh::size, and Geometry::VOLUME.

Referenced by buffer_size(), get_uv_tiles(), and update_attribute_element_size().

◆ get_uv_tiles()

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

Definition at line 386 of file attribute.cpp.

References data_float2(), element_size(), type, TypeFloat2(), v, float2::x, x, float2::y, and y.

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

◆ name_standard()

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

Definition at line 373 of file attribute.cpp.

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

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

◆ operator=()

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

◆ resize() [1/2]

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

Definition at line 57 of file attribute.cpp.

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

Referenced by Attribute(), and AttributeSet::resize().

◆ resize() [2/2]

void Attribute::resize ( size_t  num_elements)

Definition at line 69 of file attribute.cpp.

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

◆ same_storage()

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

Definition at line 270 of file attribute.cpp.

References Freestyle::a.

Referenced by add_with_weight().

◆ set()

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

◆ set_data_from()

void Attribute::set_data_from ( Attribute &&  other)

Definition at line 151 of file attribute.cpp.

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

Referenced by AttributeSet::update().

◆ standard_name()

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

Definition at line 311 of file attribute.cpp.

References ATTR_STD_CURVE_INTERCEPT, ATTR_STD_CURVE_RANDOM, ATTR_STD_FACE_NORMAL, ATTR_STD_GENERATED, ATTR_STD_GENERATED_TRANSFORM, ATTR_STD_MOTION_VERTEX_NORMAL, ATTR_STD_MOTION_VERTEX_POSITION, ATTR_STD_NONE, ATTR_STD_NOT_FOUND, ATTR_STD_NUM, ATTR_STD_PARTICLE, 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_UV, ATTR_STD_UV_TANGENT, ATTR_STD_UV_TANGENT_SIGN, 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, and ATTR_STD_VOLUME_VELOCITY.

Referenced by AttributeSet::add(), BlenderSmokeLoader::load_pixels(), BlenderSmokeLoader::name(), name_standard(), sync_volume_object(), and GeometryManager::update_osl_attributes().

◆ zero_data()

void Attribute::zero_data ( void *  dst)

Definition at line 285 of file attribute.cpp.

References data_sizeof().

Referenced by Mesh::tessellate().

Member Data Documentation

◆ buffer

vector<char> Attribute::buffer

Definition at line 53 of file attribute.h.

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

◆ element

AttributeElement Attribute::element

Definition at line 54 of file attribute.h.

Referenced by AttributeSet::add(), add_with_weight(), Attribute(), Object::compute_volume_step_size(), GeometryManager::create_volume_mesh(), data_sizeof(), GeometryManager::device_update_volume_images(), element_size(), Geometry::has_voxel_attributes(), resize(), set_data_from(), Mesh::tessellate(), AttributeSet::update(), update_attribute_element_size(), update_device_flags_attribute(), and ~Attribute().

◆ flags

uint Attribute::flags

Definition at line 55 of file attribute.h.

Referenced by Mesh::add_undisplaced(), attr_create_subd_uv_map(), create_mesh(), element_size(), set_data_from(), Mesh::tessellate(), and xml_read_mesh().

◆ modified

bool Attribute::modified

Definition at line 57 of file attribute.h.

Referenced by add(), AttributeSet::clear_modified(), GeometryManager::device_update_attributes(), set_data_from(), and update_device_flags_attribute().

◆ name

ustring Attribute::name

Definition at line 49 of file attribute.h.

Referenced by AttributeSet::find(), name_standard(), AttributeSet::remove(), and AttributeSet::update().

◆ std

AttributeStandard Attribute::std

Definition at line 50 of file attribute.h.

Referenced by AttributeSet::add(), attr_create_sculpt_vertex_color(), AttributeSet::find(), name_standard(), AttributeSet::remove(), and AttributeSet::update().

◆ type

TypeDesc Attribute::type

Definition at line 52 of file attribute.h.

Referenced by AttributeSet::add(), add_with_weight(), Attribute(), data_sizeof(), get_uv_tiles(), set_data_from(), AttributeSet::update(), update_attribute_element_size(), and update_device_flags_attribute().

The documentation for this class was generated from the following files:
Generated on Tue Jan 31 2023 14:37:24 for Blender by  doxygen 1.9.1