blender::io::usd::USDAbstractWriter Class Reference

#include <usd_writer_abstract.h>

Inherits blender::io::AbstractHierarchyWriter.

Inherited by blender::io::usd::USDCameraWriter, blender::io::usd::USDGenericMeshWriter, blender::io::usd::USDHairWriter, blender::io::usd::USDLightWriter, and blender::io::usd::USDTransformWriter.

Public Member Functions
	USDAbstractWriter (const USDExporterContext &usd_export_context)
virtual void	write (HierarchyContext &context) override
virtual bool	is_supported (const HierarchyContext *context) const
const pxr::SdfPath &	usd_path () const
Public Member Functions inherited from blender::io::AbstractHierarchyWriter
virtual	~AbstractHierarchyWriter ()=default

Protected Member Functions
virtual void	do_write (HierarchyContext &context)=0
pxr::UsdTimeCode	get_export_time_code () const
pxr::UsdShadeMaterial	ensure_usd_material (Material *material)
void	write_visibility (const HierarchyContext &context, const pxr::UsdTimeCode timecode, pxr::UsdGeomImageable &usd_geometry)
virtual bool	mark_as_instance (const HierarchyContext &context, const pxr::UsdPrim &prim)
Protected Member Functions inherited from blender::io::AbstractHierarchyWriter
virtual bool	check_is_animated (const HierarchyContext &context) const

Protected Attributes
const USDExporterContext	usd_export_context_
pxr::UsdUtilsSparseValueWriter	usd_value_writer_
bool	frame_has_been_written_
bool	is_animated_

Additional Inherited Members
Static Protected Member Functions inherited from blender::io::AbstractHierarchyWriter
static bool	check_has_physics (const HierarchyContext &context)
static bool	check_has_deforming_physics (const HierarchyContext &context)

Detailed Description

Definition at line 42 of file usd_writer_abstract.h.

Constructor & Destructor Documentation

USDAbstractWriter()

blender::io::usd::USDAbstractWriter::USDAbstractWriter

(

const USDExporterContext &

usd_export_context

)

Definition at line 39 of file usd_writer_abstract.cc.

Member Function Documentation

do_write()

virtual void blender::io::usd::USDAbstractWriter::do_write ( HierarchyContext &  context )

protectedpure virtual

Implemented in blender::io::usd::USDTransformWriter, blender::io::usd::USDGenericMeshWriter, blender::io::usd::USDLightWriter, blender::io::usd::USDHairWriter, and blender::io::usd::USDCameraWriter.

Referenced by write().

ensure_usd_material()

pxr::UsdShadeMaterial blender::io::usd::USDAbstractWriter::ensure_usd_material ( Material *  material )

protected

Definition at line 81 of file usd_writer_abstract.cc.

References Material::b, usdtokens::diffuse_color(), Float, Material::g, blender::io::AbstractHierarchyIterator::get_id_name(), blender::io::usd::USDExporterContext::hierarchy_iterator, Material::id, material, usdtokens::metallic(), Material::metallic, usdtokens::preview_shader(), usdtokens::preview_surface(), Material::r, usdtokens::roughness(), Material::roughness, shader(), stage, blender::io::usd::USDExporterContext::stage, usdtokens::surface(), usd_export_context_, and usd_path().

get_export_time_code()

pxr::UsdTimeCode blender::io::usd::USDAbstractWriter::get_export_time_code ( ) const

protected

Definition at line 49 of file usd_writer_abstract.cc.

References blender::io::usd::USDHierarchyIterator::get_export_time_code(), blender::io::usd::USDExporterContext::hierarchy_iterator, is_animated_, and usd_export_context_.

Referenced by blender::io::usd::USDCameraWriter::do_write(), blender::io::usd::USDHairWriter::do_write(), blender::io::usd::USDLightWriter::do_write(), and blender::io::usd::USDTransformWriter::do_write().

is_supported()

bool blender::io::usd::USDAbstractWriter::is_supported ( const HierarchyContext *  context ) const

virtual

Reimplemented in blender::io::usd::USDMetaballWriter, blender::io::usd::USDGenericMeshWriter, blender::io::usd::USDLightWriter, and blender::io::usd::USDCameraWriter.

Definition at line 44 of file usd_writer_abstract.cc.

Referenced by blender::io::usd::USDHierarchyIterator::create_data_writer().

mark_as_instance()

bool blender::io::usd::USDAbstractWriter::mark_as_instance ( const HierarchyContext &  context, const pxr::UsdPrim &  prim  )

protectedvirtual

Definition at line 125 of file usd_writer_abstract.cc.

References BLI_assert, and context.

usd_path()

const pxr::SdfPath & blender::io::usd::USDAbstractWriter::usd_path

(

)

const

Definition at line 76 of file usd_writer_abstract.cc.

References usd_export_context_, and blender::io::usd::USDExporterContext::usd_path.

Referenced by blender::io::usd::USDLightWriter::do_write(), and ensure_usd_material().

write()

void blender::io::usd::USDAbstractWriter::write ( HierarchyContext &  context )

overridevirtual

Implements blender::io::AbstractHierarchyWriter.

Definition at line 60 of file usd_writer_abstract.cc.

References blender::io::AbstractHierarchyWriter::check_is_animated(), context, do_write(), USDExportParams::export_animation, blender::io::usd::USDExporterContext::export_params, frame_has_been_written_, is_animated_, and usd_export_context_.

write_visibility()

void blender::io::usd::USDAbstractWriter::write_visibility ( const HierarchyContext &  context, const pxr::UsdTimeCode  timecode, pxr::UsdGeomImageable &  usd_geometry  )

protected

Definition at line 110 of file usd_writer_abstract.cc.

References context, USDExportParams::evaluation_mode, blender::io::usd::USDExporterContext::export_params, usd_export_context_, and usd_value_writer_.

Member Data Documentation

frame_has_been_written_

bool blender::io::usd::USDAbstractWriter::frame_has_been_written_

protected

Definition at line 47 of file usd_writer_abstract.h.

Referenced by write().

is_animated_

bool blender::io::usd::USDAbstractWriter::is_animated_

protected

Definition at line 48 of file usd_writer_abstract.h.

Referenced by get_export_time_code(), and write().

usd_export_context_

const USDExporterContext blender::io::usd::USDAbstractWriter::usd_export_context_

protected

Definition at line 44 of file usd_writer_abstract.h.

Referenced by blender::io::usd::USDCameraWriter::do_write(), blender::io::usd::USDHairWriter::do_write(), blender::io::usd::USDLightWriter::do_write(), blender::io::usd::USDTransformWriter::do_write(), ensure_usd_material(), blender::io::usd::USDMetaballWriter::get_export_mesh(), get_export_time_code(), blender::io::usd::USDGenericMeshWriter::is_supported(), blender::io::usd::USDMetaballWriter::is_supported(), usd_path(), write(), and write_visibility().

usd_value_writer_

pxr::UsdUtilsSparseValueWriter blender::io::usd::USDAbstractWriter::usd_value_writer_

protected

Definition at line 45 of file usd_writer_abstract.h.

Referenced by blender::io::usd::USDHairWriter::do_write(), and write_visibility().

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

• usd_writer_abstract.h
• usd_writer_abstract.cc