Blender: blender::io::hydra::CurvesData Class Reference

Blender V4.3

#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 22 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.

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 mat_data_, and blender::io::hydra::IdData::prim_id.

◆ 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_, and blender::io::hydra::IdData::prim_id.

◆ 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 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::Span< T >::cast(), blender::MutableSpan< T >::copy_from(), blender::offset_indices::copy_group_sizes(), curve_vertex_counts_, Curves::geometry, blender::Span< T >::is_empty(), blender::bke::Point, 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 24 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 29 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 26 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 25 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 27 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: