Blender V5.0
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
blender::io::hydra::CurvesData Class Reference

#include <curves.hh>

Inherits blender::io::hydra::ObjectData.

Inherited by blender::io::hydra::HairData.

Public Member Functions

 CurvesData (HydraSceneDelegate *scene_delegate, const Object *object, pxr::SdfPath const &prim_id)
void init () override
void insert () override
void remove () override
void update () override
pxr::VtValue get_data (pxr::TfToken const &key) const override
pxr::SdfPath material_id () const override
void available_materials (Set< pxr::SdfPath > &paths) const override
pxr::HdBasisCurvesTopology topology () const
pxr::HdPrimvarDescriptorVector primvar_descriptors (pxr::HdInterpolation interpolation) const
Public Member Functions inherited from blender::io::hydra::ObjectData
 ObjectData (HydraSceneDelegate *scene_delegate, const Object *object, pxr::SdfPath const &prim_id)
virtual pxr::VtValue get_data (pxr::SdfPath const &id, pxr::TfToken const &key) const
virtual pxr::SdfPath material_id (pxr::SdfPath const &id) const
virtual pxr::VtValue get_data (pxr::TfToken const &key) const=0
Public Member Functions inherited from blender::io::hydra::IdData
 IdData (HydraSceneDelegate *scene_delegate, const ID *id, pxr::SdfPath const &prim_id)
virtual ~IdData ()=default

Protected Member Functions

void write_materials () override
virtual void write_curves ()
Protected Member Functions inherited from blender::io::hydra::ObjectData
virtual void write_transform ()
MaterialData * get_or_create_material (const Material *mat)

Protected Attributes

pxr::VtIntArray curve_vertex_counts_
pxr::VtVec3fArray vertices_
pxr::VtVec2fArray uvs_
pxr::VtFloatArray widths_
MaterialData * mat_data_ = nullptr
Protected Attributes inherited from blender::io::hydra::IdData
HydraSceneDelegate * scene_delegate_

Additional Inherited Members

Static Public Member Functions inherited from blender::io::hydra::ObjectData
static std::unique_ptr< ObjectData > create (HydraSceneDelegate *scene_delegate, const Object *object, pxr::SdfPath const &prim_id)
static bool is_supported (const Object *object)
static bool is_mesh (const Object *object)
static bool is_visible (HydraSceneDelegate *scene_delegate, const Object *object, int mode=OB_VISIBLE_SELF)
Public Attributes inherited from blender::io::hydra::ObjectData
pxr::GfMatrix4d transform
bool visible = true
Public Attributes inherited from blender::io::hydra::IdData
const ID * id
pxr::SdfPath prim_id

Detailed Description

Definition at line 19 of file curves.hh.

Constructor & Destructor Documentation

◆ CurvesData()

blender::io::hydra::CurvesData::CurvesData ( HydraSceneDelegate * scene_delegate,
const Object * object,
pxr::SdfPath const & prim_id )

Definition at line 30 of file io/usd/hydra/curves.cc.

References blender::io::hydra::ObjectData::ObjectData(), and blender::io::hydra::IdData::prim_id.

Referenced by blender::io::hydra::HairData::HairData().

Member Function Documentation

◆ available_materials()

void blender::io::hydra::CurvesData::available_materials ( Set< pxr::SdfPath > & paths) const
overridevirtual

Reimplemented from blender::io::hydra::ObjectData.

Definition at line 106 of file io/usd/hydra/curves.cc.

References blender::Set< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), and mat_data_.

◆ get_data()

pxr::VtValue blender::io::hydra::CurvesData::get_data ( pxr::TfToken const & key) const
overridevirtual

Implements blender::io::hydra::IdData.

Definition at line 84 of file io/usd/hydra/curves.cc.

References blender::io::hydra::usdtokens::st(), uvs_, vertices_, and widths_.

◆ init()

void blender::io::hydra::CurvesData::init ( )
overridevirtual

Implements blender::io::hydra::IdData.

Definition at line 37 of file io/usd/hydra/curves.cc.

References ID_LOGN, write_curves(), write_materials(), and blender::io::hydra::ObjectData::write_transform().

Referenced by update(), and blender::io::hydra::HairData::update().

◆ insert()

void blender::io::hydra::CurvesData::insert ( )
overridevirtual

Implements blender::io::hydra::IdData.

Definition at line 46 of file io/usd/hydra/curves.cc.

References ID_LOGN, blender::io::hydra::IdData::prim_id, and blender::io::hydra::IdData::scene_delegate_.

◆ material_id()

pxr::SdfPath blender::io::hydra::CurvesData::material_id ( ) const
overridevirtual

Reimplemented from blender::io::hydra::ObjectData.

Definition at line 98 of file io/usd/hydra/curves.cc.

References mat_data_.

◆ primvar_descriptors()

pxr::HdPrimvarDescriptorVector blender::io::hydra::CurvesData::primvar_descriptors ( pxr::HdInterpolation interpolation) const

Definition at line 122 of file io/usd/hydra/curves.cc.

References blender::io::hydra::usdtokens::st(), uvs_, vertices_, and widths_.

Referenced by blender::io::hydra::HydraSceneDelegate::GetPrimvarDescriptors().

◆ remove()

void blender::io::hydra::CurvesData::remove ( )
overridevirtual

Implements blender::io::hydra::IdData.

Definition at line 53 of file io/usd/hydra/curves.cc.

References ID_LOG, blender::io::hydra::IdData::prim_id, and blender::io::hydra::IdData::scene_delegate_.

◆ topology()

pxr::HdBasisCurvesTopology blender::io::hydra::CurvesData::topology ( ) const

Definition at line 113 of file io/usd/hydra/curves.cc.

References curve_vertex_counts_.

Referenced by blender::io::hydra::HydraSceneDelegate::GetBasisCurvesTopology().

◆ update()

void blender::io::hydra::CurvesData::update ( )
overridevirtual

Implements blender::io::hydra::IdData.

Reimplemented in blender::io::hydra::HairData.

Definition at line 59 of file io/usd/hydra/curves.cc.

References Object::data, blender::io::hydra::IdData::id, ID_LOGN, ID_RECALC_GEOMETRY, ID_RECALC_SHADING, ID_RECALC_TRANSFORM, init(), blender::io::hydra::IdData::prim_id, blender::io::hydra::IdData::scene_delegate_, write_materials(), and blender::io::hydra::ObjectData::write_transform().

◆ write_curves()

void blender::io::hydra::CurvesData::write_curves ( )
protectedvirtual

Reimplemented in blender::io::hydra::HairData.

Definition at line 154 of file io/usd/hydra/curves.cc.

References blender::bke::CurvesGeometry::attributes(), blender::Span< T >::cast(), blender::MutableSpan< T >::copy_from(), blender::offset_indices::copy_group_sizes(), curve_vertex_counts_, blender::bke::CurvesGeometry::curves_num(), blender::bke::CurvesGeometry::curves_range(), Object::data, Curves::geometry, i, blender::bke::AttributeAccessor::lookup_or_default(), blender::bke::Point, blender::bke::CurvesGeometry::points_by_curve(), blender::bke::CurvesGeometry::points_num(), blender::bke::CurvesGeometry::points_range(), blender::bke::CurvesGeometry::positions(), blender::bke::CurvesGeometry::surface_uv_coords(), uvs_, vertices_, and widths_.

Referenced by init().

◆ write_materials()

void blender::io::hydra::CurvesData::write_materials ( )
overrideprotectedvirtual

Reimplemented from blender::io::hydra::ObjectData.

Definition at line 143 of file io/usd/hydra/curves.cc.

References BKE_object_material_count_eval(), BKE_object_material_get_eval(), blender::io::hydra::ObjectData::get_or_create_material(), and mat_data_.

Referenced by init(), and update().

Member Data Documentation

◆ curve_vertex_counts_

pxr::VtIntArray blender::io::hydra::CurvesData::curve_vertex_counts_
protected

Definition at line 21 of file curves.hh.

Referenced by topology(), write_curves(), and blender::io::hydra::HairData::write_curves().

◆ mat_data_

MaterialData* blender::io::hydra::CurvesData::mat_data_ = nullptr
protected

Definition at line 26 of file curves.hh.

Referenced by available_materials(), material_id(), and write_materials().

◆ uvs_

pxr::VtVec2fArray blender::io::hydra::CurvesData::uvs_
protected

Definition at line 23 of file curves.hh.

Referenced by get_data(), primvar_descriptors(), write_curves(), and blender::io::hydra::HairData::write_curves().

◆ vertices_

pxr::VtVec3fArray blender::io::hydra::CurvesData::vertices_
protected

Definition at line 22 of file curves.hh.

Referenced by get_data(), primvar_descriptors(), write_curves(), and blender::io::hydra::HairData::write_curves().

◆ widths_

pxr::VtFloatArray blender::io::hydra::CurvesData::widths_
protected

Definition at line 24 of file curves.hh.

Referenced by get_data(), primvar_descriptors(), write_curves(), and blender::io::hydra::HairData::write_curves().

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