usd_capi_import.cc File Reference

#include "IO_types.h"
#include "usd.h"
#include "usd_common.h"
#include "usd_hierarchy_iterator.h"
#include "usd_reader_geom.h"
#include "usd_reader_prim.h"
#include "usd_reader_stage.h"
#include "BKE_appdir.h"
#include "BKE_blender_version.h"
#include "BKE_cachefile.h"
#include "BKE_cdderivedmesh.h"
#include "BKE_context.h"
#include "BKE_global.h"
#include "BKE_layer.h"
#include "BKE_lib_id.h"
#include "BKE_library.h"
#include "BKE_main.h"
#include "BKE_node.h"
#include "BKE_object.h"
#include "BKE_scene.h"
#include "BKE_world.h"
#include "BLI_fileops.h"
#include "BLI_listbase.h"
#include "BLI_math_matrix.h"
#include "BLI_math_rotation.h"
#include "BLI_path_util.h"
#include "BLI_string.h"
#include "BLI_timeit.hh"
#include "DEG_depsgraph.h"
#include "DEG_depsgraph_build.h"
#include "DEG_depsgraph_query.h"
#include "DNA_cachefile_types.h"
#include "DNA_collection_types.h"
#include "DNA_node_types.h"
#include "DNA_scene_types.h"
#include "DNA_world_types.h"
#include "MEM_guardedalloc.h"
#include "WM_api.h"
#include "WM_types.h"
#include <pxr/usd/usd/stage.h>
#include <pxr/usd/usdGeom/metrics.h>
#include <pxr/usd/usdGeom/scope.h>
#include <pxr/usd/usdGeom/tokens.h>
#include <pxr/usd/usdGeom/xformCommonAPI.h>
#include <iostream>

Go to the source code of this file.

Classes
struct	blender::io::usd::ImportJobData

Namespaces
	blender
	blender::io
	blender::io::usd

Enumerations
enum	{ blender::io::usd::USD_NO_ERROR = 0 , blender::io::usd::USD_ARCHIVE_FAIL }

Functions
static CacheArchiveHandle *	blender::io::usd::handle_from_stage_reader (USDStageReader *reader)
static USDStageReader *	blender::io::usd::stage_reader_from_handle (CacheArchiveHandle *handle)
static bool	blender::io::usd::gather_objects_paths (const pxr::UsdPrim &object, ListBase *object_paths)
static void	blender::io::usd::convert_to_z_up (pxr::UsdStageRefPtr stage, ImportSettings *r_settings)
static void	blender::io::usd::report_job_duration (const ImportJobData *data)
static void	blender::io::usd::import_startjob (void *customdata, short *stop, short *do_update, float *progress)
static void	blender::io::usd::import_endjob (void *customdata)
static void	blender::io::usd::import_freejob (void *user_data)
bool	USD_import (struct bContext *C, const char *filepath, const USDImportParams *params, bool as_background_job)
static USDPrimReader *	get_usd_reader (CacheReader *reader, Object *, const char **err_str)
struct Mesh *	USD_read_mesh (struct CacheReader *reader, struct Object *ob, struct Mesh *existing_mesh, const double time, const char **err_str, const int read_flag)
bool	USD_mesh_topology_changed (CacheReader *reader, Object *ob, Mesh *existing_mesh, const double time, const char **err_str)
void	USD_CacheReader_incref (CacheReader *reader)
CacheReader *	CacheReader_open_usd_object (CacheArchiveHandle *handle, CacheReader *reader, Object *object, const char *object_path)
void	USD_CacheReader_free (CacheReader *reader)
CacheArchiveHandle *	USD_create_handle (struct Main *, const char *filepath, ListBase *object_paths)
void	USD_free_handle (CacheArchiveHandle *handle)
void	USD_get_transform (struct CacheReader *reader, float r_mat_world[4][4], float time, float scale)

Function Documentation

CacheReader_open_usd_object()

CacheReader* CacheReader_open_usd_object	(	CacheArchiveHandle *	handle,
		CacheReader *	reader,
		Object *	object,
		const char *	object_path
	)

Definition at line 498 of file usd_capi_import.cc.

References blender::io::usd::USDStageReader::create_reader(), blender::io::usd::USDPrimReader::incref(), blender::io::usd::USDPrimReader::object(), blender::io::usd::USDStageReader::stage(), blender::io::usd::stage_reader_from_handle(), USD_CacheReader_free(), and blender::io::usd::USDStageReader::valid().

Referenced by BKE_cachefile_reader_open().

get_usd_reader()

static USDPrimReader* get_usd_reader ( CacheReader *  reader, Object *  , const char **  err_str  )

static

Definition at line 451 of file usd_capi_import.cc.

References blender::io::usd::USDPrimReader::prim().

Referenced by USD_mesh_topology_changed(), and USD_read_mesh().

USD_CacheReader_free()

void USD_CacheReader_free

(

CacheReader *

reader

)

Definition at line 532 of file usd_capi_import.cc.

References blender::io::usd::USDPrimReader::decref(), and blender::io::usd::USDPrimReader::refcount().

Referenced by BKE_cachefile_reader_free(), cachefile_handle_free(), and CacheReader_open_usd_object().

USD_CacheReader_incref()

void USD_CacheReader_incref

(

CacheReader *

reader

)

Definition at line 492 of file usd_capi_import.cc.

References blender::io::usd::USDPrimReader::incref().

USD_create_handle()

CacheArchiveHandle* USD_create_handle	(	struct Main *	bmain,
		const char *	filepath,
		ListBase *	object_paths
	)

Definition at line 542 of file usd_capi_import.cc.

References blender::io::usd::convert_to_z_up(), blender::io::usd::ensure_usd_plugin_path_registered(), blender::io::usd::gather_objects_paths(), blender::io::usd::handle_from_stage_reader(), params, and stage.

Referenced by BKE_cachefile_eval().

USD_free_handle()

void USD_free_handle

(

CacheArchiveHandle *

handle

)

Definition at line 569 of file usd_capi_import.cc.

References blender::io::usd::stage_reader_from_handle().

Referenced by cachefile_handle_free().

USD_get_transform()

void USD_get_transform	(	struct CacheReader *	reader,
		float	r_mat_world[4][4],
		float	time,
		float	scale
	)

Definition at line 575 of file usd_capi_import.cc.

References BKE_object_get_parent_matrix(), mul_m4_m4m4(), blender::io::usd::USDPrimReader::object(), Object::parent, Object::parentinv, blender::io::usd::USDXformReader::read_matrix(), and time.

Referenced by transformcache_evaluate().

USD_import()

bool USD_import	(	struct bContext *	C,
		const char *	filepath,
		const USDImportParams *	params,
		bool	as_background_job
	)

Definition at line 386 of file usd_capi_import.cc.

References blender::io::usd::ImportJobData::archive, BLI_strncpy(), blender::io::usd::ImportJobData::bmain, C, CTX_data_main(), CTX_data_scene(), CTX_data_view_layer(), CTX_wm_manager(), CTX_wm_window(), blender::io::usd::ensure_usd_plugin_path_registered(), blender::io::usd::ImportJobData::error_code, blender::io::usd::ImportJobData::filepath, G, blender::io::usd::import_endjob(), blender::io::usd::import_freejob(), blender::io::usd::ImportJobData::import_ok, blender::io::usd::import_startjob(), blender::io::usd::ImportSettings::is_sequence, NC_SCENE, params, blender::io::usd::ImportJobData::params, blender::io::usd::ImportSettings::scale, blender::io::usd::ImportJobData::scene, blender::io::usd::ImportSettings::sequence_len, blender::io::usd::ImportSettings::sequence_offset, blender::io::usd::ImportJobData::settings, blender::io::usd::USD_NO_ERROR, blender::io::usd::ImportSettings::validate_meshes, blender::io::usd::ImportJobData::view_layer, blender::io::usd::ImportJobData::was_canceled, blender::io::usd::ImportJobData::wm, WM_JOB_PROGRESS, WM_JOB_TYPE_ALEMBIC, WM_jobs_callbacks(), WM_jobs_customdata_set(), WM_jobs_get(), WM_jobs_start(), and WM_jobs_timer().

USD_mesh_topology_changed()

bool USD_mesh_topology_changed	(	CacheReader *	reader,
		Object *	ob,
		Mesh *	existing_mesh,
		const double	time,
		const char **	err_str
	)

Definition at line 480 of file usd_capi_import.cc.

References get_usd_reader(), time, and blender::io::usd::USDGeomReader::topology_changed().

Referenced by modifyMesh().

USD_read_mesh()

struct Mesh* USD_read_mesh	(	struct CacheReader *	reader,
		struct Object *	ob,
		struct Mesh *	existing_mesh,
		const double	time,
		const char **	err_str,
		const int	read_flag
	)

Definition at line 464 of file usd_capi_import.cc.

References get_usd_reader(), blender::io::usd::USDGeomReader::read_mesh(), and time.

Referenced by modifyMesh().