#include <usd_reader_pointinstancer.hh>

Inherits blender::io::usd::USDGeomReader.

Public Member Functions
	USDPointInstancerReader (const pxr::UsdPrim &prim, const USDImportParams &import_params, const ImportSettings &settings)
bool	valid () const override
void	create_object (Main *bmain) override
void	read_object_data (Main *bmain, pxr::UsdTimeCode time) override
void	read_geometry (bke::GeometrySet &geometry_set, USDMeshReadParams params, const char **r_err_str) override
pxr::SdfPathVector	proto_paths () const
void	set_collection (Main *bmain, Collection &coll)
bool	is_animated () const
Public Member Functions inherited from blender::io::usd::USDGeomReader
	USDGeomReader (const pxr::UsdPrim &prim, const USDImportParams &import_params, const ImportSettings &settings)
virtual bool	topology_changed (const Mesh *, pxr::UsdTimeCode)
void	add_cache_modifier ()
void	add_subdiv_modifier ()
Public Member Functions inherited from blender::io::usd::USDXformReader
	USDXformReader (const pxr::UsdPrim &prim, const USDImportParams &import_params, const ImportSettings &settings)
void	create_object (Main *bmain) override
void	read_object_data (Main *bmain, pxr::UsdTimeCode time) override
pxr::SdfPath	object_prim_path () const override
void	read_matrix (float r_mat[4][4], pxr::UsdTimeCode time, float scale, bool *r_is_constant) const
bool	use_parent_xform () const
void	set_use_parent_xform (bool flag)
bool	prim_has_xform_ops () const
Public Member Functions inherited from blender::io::usd::USDPrimReader
	USDPrimReader (const pxr::UsdPrim &prim, const USDImportParams &import_params, const ImportSettings &settings)
virtual	~USDPrimReader ()
const pxr::UsdPrim &	prim () const
Object *	object () const
void	object (Object *ob)
USDPrimReader *	parent () const
void	parent (USDPrimReader *parent)
ReportList *	reports () const
int	refcount () const
void	incref ()
void	decref ()
StringRefNull	name () const
pxr::SdfPath	prim_path () const
virtual pxr::SdfPath	data_prim_path () const
void	set_is_in_instancer_proto (bool flag)
bool	is_in_instancer_proto () const
bool	is_in_proto () const

Additional Inherited Members
Protected Member Functions inherited from blender::io::usd::USDXformReader
bool	is_root_xform_prim () const
virtual std::optional< XformResult >	get_local_usd_xform (pxr::UsdTimeCode time) const
Protected Member Functions inherited from blender::io::usd::USDPrimReader
void	set_props (bool merge_with_parent=false, pxr::UsdTimeCode time=pxr::UsdTimeCode::Default())
Protected Attributes inherited from blender::io::usd::USDPrimReader
StringRefNull	name_
Object *	object_
pxr::UsdPrim	prim_
USDPrimReader *	parent_reader_
const USDImportParams &	import_params_
const ImportSettings *	settings_
int	refcount_
bool	is_in_instancer_proto_

Detailed Description

Definition at line 16 of file usd_reader_pointinstancer.hh.

Constructor & Destructor Documentation

◆ USDPointInstancerReader()

blender::io::usd::USDPointInstancerReader::USDPointInstancerReader	(	const pxr::UsdPrim &	prim,
		const USDImportParams &	import_params,
		const ImportSettings &	settings )

inline

Definition at line 21 of file usd_reader_pointinstancer.hh.

References blender::io::usd::USDPrimReader::prim(), and blender::io::usd::USDGeomReader::USDGeomReader().

Member Function Documentation

◆ create_object()

void blender::io::usd::USDPointInstancerReader::create_object ( Main * bmain )

overridevirtual

Implements blender::io::usd::USDPrimReader.

Definition at line 42 of file usd_reader_pointinstancer.cc.

References BKE_object_add_only_object(), BKE_pointcloud_add(), blender::io::usd::USDPrimReader::name_, OB_POINTCLOUD, and blender::io::usd::USDPrimReader::object_.

◆ is_animated()

bool blender::io::usd::USDPointInstancerReader::is_animated ( ) const

Definition at line 310 of file usd_reader_pointinstancer.cc.

References is_animated().

Referenced by is_animated(), and read_object_data().

◆ proto_paths()

pxr::SdfPathVector blender::io::usd::USDPointInstancerReader::proto_paths ( ) const

Definition at line 261 of file usd_reader_pointinstancer.cc.

Referenced by blender::io::usd::USDStageReader::create_proto_collections().

◆ read_geometry()

void blender::io::usd::USDPointInstancerReader::read_geometry	(	bke::GeometrySet &	geometry_set,
		USDMeshReadParams	params,
		const char **	r_err_str )

overridevirtual

Implements blender::io::usd::USDGeomReader.

Definition at line 49 of file usd_reader_pointinstancer.cc.

References BKE_pointcloud_new_nomain(), blender::Span< T >::cast(), blender::MutableSpan< T >::copy_from(), blender::bke::SpanAttributeWriter< T >::finish(), blender::bke::GeometrySet::get_pointcloud_for_write(), i, blender::math::QuaternionBase< float >::identity(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), params, blender::bke::Point, blender::bke::GeometrySet::replace_pointcloud(), blender::bke::SpanAttributeWriter< T >::span, and PointCloud::totpoint.

Referenced by read_object_data().

◆ read_object_data()

void blender::io::usd::USDPointInstancerReader::read_object_data	(	Main *	bmain,
		pxr::UsdTimeCode	time )

overridevirtual

Reimplemented from blender::io::usd::USDPrimReader.

Definition at line 139 of file usd_reader_pointinstancer.cc.

References blender::io::usd::USDGeomReader::add_cache_modifier(), blender::io::usd::add_input_named_attrib_node(), BKE_modifier_new(), BKE_modifiers_persistent_uid_init(), BKE_ntree_update_after_single_tree_change(), BKE_object_modifier_set_active(), BKE_pointcloud_nomain_to_pointcloud(), BLI_addtail(), CD_PROP_BOOL, CD_PROP_FLOAT3, CD_PROP_INT32, CD_PROP_QUATERNION, blender::io::usd::create_mesh_read_params(), blender::bke::Editable, eModifierType_Nodes, ListBase::first, bNode::flag, blender::bke::GeometrySet::from_pointcloud(), GEO_NODE_COLLECTION_INFO, GEO_NODE_INSTANCE_ON_POINTS, blender::bke::GeometrySet::get_component_for_write(), blender::io::usd::USDPrimReader::import_params_, bNode::inputs, is_animated(), bNode::location, blender::bke::node_add_link(), blender::bke::node_add_static_node(), NODE_DO_OUTPUT, blender::bke::node_find_socket(), NodesModifierData::node_group, NODE_GROUP_INPUT, NODE_GROUP_OUTPUT, NODE_INTERFACE_SOCKET_INPUT, NODE_INTERFACE_SOCKET_OUTPUT, blender::bke::node_tree_add_tree(), blender::io::usd::USDPrimReader::object_, bNode::outputs, params, read_geometry(), blender::io::usd::USDXformReader::read_object_data(), SOCK_IN, SOCK_OUT, and bNodeTree::tree_interface.

◆ set_collection()

void blender::io::usd::USDPointInstancerReader::set_collection	(	Main *	bmain,
		Collection &	coll )

Set the given collection on the Collection Info node referenced by the geometry nodes modifier on the object created by the reader. This assumes create_object() and read_object_data() have already been called.

Parameters