diff options
Diffstat (limited to 'source/blender/alembic/intern/alembic_capi.cc')
| -rw-r--r-- | source/blender/alembic/intern/alembic_capi.cc | 180 |
1 files changed, 108 insertions, 72 deletions
diff --git a/source/blender/alembic/intern/alembic_capi.cc b/source/blender/alembic/intern/alembic_capi.cc index 9529b370928..bee8e92e969 100644 --- a/source/blender/alembic/intern/alembic_capi.cc +++ b/source/blender/alembic/intern/alembic_capi.cc @@ -172,7 +172,7 @@ static bool gather_objects_paths(const IObject &object, ListBase *object_paths) void *abc_path_void = MEM_callocN(sizeof(AlembicObjectPath), "AlembicObjectPath"); AlembicObjectPath *abc_path = static_cast<AlembicObjectPath *>(abc_path_void); - BLI_strncpy(abc_path->path, object.getFullName().c_str(), PATH_MAX); + BLI_strncpy(abc_path->path, object.getFullName().c_str(), sizeof(abc_path->path)); BLI_addtail(object_paths, abc_path); } @@ -238,6 +238,7 @@ struct ExportJobData { float *progress; bool was_canceled; + bool export_ok; }; static void export_startjob(void *customdata, short *stop, short *do_update, float *progress) @@ -271,6 +272,8 @@ static void export_startjob(void *customdata, short *stop, short *do_update, flo BKE_scene_update_for_newframe(data->bmain->eval_ctx, data->bmain, scene, scene->lay); } + + data->export_ok = !data->was_canceled; } catch (const std::exception &e) { ABC_LOG(data->settings.logger) << "Abc Export error: " << e.what() << '\n'; @@ -297,15 +300,17 @@ static void export_endjob(void *customdata) BKE_spacedata_draw_locks(false); } -void ABC_export( +bool ABC_export( Scene *scene, bContext *C, const char *filepath, - const struct AlembicExportParams *params) + const struct AlembicExportParams *params, + bool as_background_job) { ExportJobData *job = static_cast<ExportJobData *>(MEM_mallocN(sizeof(ExportJobData), "ExportJobData")); job->scene = scene; job->bmain = CTX_data_main(C); + job->export_ok = false; BLI_strncpy(job->filename, filepath, 1024); /* Alright, alright, alright.... @@ -327,8 +332,8 @@ void ABC_export( job->settings.scene = job->scene; job->settings.frame_start = params->frame_start; job->settings.frame_end = params->frame_end; - job->settings.frame_step_xform = params->frame_step_xform; - job->settings.frame_step_shape = params->frame_step_shape; + job->settings.frame_samples_xform = params->frame_samples_xform; + job->settings.frame_samples_shape = params->frame_samples_shape; job->settings.shutter_open = params->shutter_open; job->settings.shutter_close = params->shutter_close; job->settings.selected_only = params->selected_only; @@ -336,6 +341,8 @@ void ABC_export( job->settings.export_normals = params->normals; job->settings.export_uvs = params->uvs; job->settings.export_vcols = params->vcolors; + job->settings.export_hair = params->export_hair; + job->settings.export_particles = params->export_particles; job->settings.apply_subdiv = params->apply_subdiv; job->settings.flatten_hierarchy = params->flatten_hierarchy; job->settings.visible_layers_only = params->visible_layers_only; @@ -352,19 +359,35 @@ void ABC_export( std::swap(job->settings.frame_start, job->settings.frame_end); } - wmJob *wm_job = WM_jobs_get(CTX_wm_manager(C), - CTX_wm_window(C), - job->scene, - "Alembic Export", - WM_JOB_PROGRESS, - WM_JOB_TYPE_ALEMBIC); + bool export_ok = false; + if (as_background_job) { + wmJob *wm_job = WM_jobs_get(CTX_wm_manager(C), + CTX_wm_window(C), + job->scene, + "Alembic Export", + WM_JOB_PROGRESS, + WM_JOB_TYPE_ALEMBIC); + + /* setup job */ + WM_jobs_customdata_set(wm_job, job, MEM_freeN); + WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_FRAME, NC_SCENE | ND_FRAME); + WM_jobs_callbacks(wm_job, export_startjob, NULL, NULL, export_endjob); + + WM_jobs_start(CTX_wm_manager(C), wm_job); + } + else { + /* Fake a job context, so that we don't need NULL pointer checks while exporting. */ + short stop = 0, do_update = 0; + float progress = 0.f; + + export_startjob(job, &stop, &do_update, &progress); + export_endjob(job); + export_ok = job->export_ok; - /* setup job */ - WM_jobs_customdata_set(wm_job, job, MEM_freeN); - WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_FRAME, NC_SCENE | ND_FRAME); - WM_jobs_callbacks(wm_job, export_startjob, NULL, NULL, export_endjob); + MEM_freeN(job); + } - WM_jobs_start(CTX_wm_manager(C), wm_job); + return export_ok; } /* ********************** Import file ********************** */ @@ -429,7 +452,8 @@ static std::pair<bool, AbcObjectReader *> visit_object( else { if (child_claims_this_object) { claiming_child_readers.push_back(child_reader); - } else { + } + else { nonclaiming_child_readers.push_back(child_reader); } } @@ -523,7 +547,7 @@ static std::pair<bool, AbcObjectReader *> visit_object( AlembicObjectPath *abc_path = static_cast<AlembicObjectPath *>( MEM_callocN(sizeof(AlembicObjectPath), "AlembicObjectPath")); - BLI_strncpy(abc_path->path, full_name.c_str(), PATH_MAX); + BLI_strncpy(abc_path->path, full_name.c_str(), sizeof(abc_path->path)); BLI_addtail(&settings.cache_file->object_paths, abc_path); /* We can now assign this reader as parent for our children. */ @@ -576,6 +600,7 @@ static std::pair<bool, AbcObjectReader *> visit_object( enum { ABC_NO_ERROR = 0, ABC_ARCHIVE_FAIL, + ABC_UNSUPPORTED_HDF5, }; struct ImportJobData { @@ -593,6 +618,7 @@ struct ImportJobData { char error_code; bool was_cancelled; + bool import_ok; }; ABC_INLINE bool is_mesh_and_strands(const IObject &object) @@ -639,8 +665,12 @@ static void import_startjob(void *user_data, short *stop, short *do_update, floa ArchiveReader *archive = new ArchiveReader(data->filename); if (!archive->valid()) { - delete archive; +#ifndef WITH_ALEMBIC_HDF5 + data->error_code = archive->is_hdf5() ? ABC_UNSUPPORTED_HDF5 : ABC_ARCHIVE_FAIL; +#else data->error_code = ABC_ARCHIVE_FAIL; +#endif + delete archive; return; } @@ -684,12 +714,13 @@ static void import_startjob(void *user_data, short *stop, short *do_update, floa chrono_t min_time = std::numeric_limits<chrono_t>::max(); chrono_t max_time = std::numeric_limits<chrono_t>::min(); + ISampleSelector sample_sel(0.0f); std::vector<AbcObjectReader *>::iterator iter; for (iter = data->readers.begin(); iter != data->readers.end(); ++iter) { AbcObjectReader *reader = *iter; if (reader->valid()) { - reader->readObjectData(data->bmain, 0.0f); + reader->readObjectData(data->bmain, sample_sel); min_time = std::min(min_time, reader->minTime()); max_time = std::max(max_time, reader->maxTime()); @@ -712,13 +743,13 @@ static void import_startjob(void *user_data, short *stop, short *do_update, floa Scene *scene = data->scene; if (data->settings.is_sequence) { - SFRA = data->settings.offset; + SFRA = data->settings.sequence_offset; EFRA = SFRA + (data->settings.sequence_len - 1); CFRA = SFRA; } else if (min_time < max_time) { - SFRA = static_cast<int>(min_time * FPS); - EFRA = static_cast<int>(max_time * FPS); + SFRA = static_cast<int>(round(min_time * FPS)); + EFRA = static_cast<int>(round(max_time * FPS)); CFRA = SFRA; } } @@ -729,7 +760,7 @@ static void import_startjob(void *user_data, short *stop, short *do_update, floa const AbcObjectReader *parent_reader = reader->parent_reader; Object *ob = reader->object(); - if (parent_reader == NULL) { + if (parent_reader == NULL || !reader->inherits_xform()) { ob->parent = NULL; } else { @@ -775,13 +806,16 @@ static void import_endjob(void *user_data) } else { /* Add object to scene. */ + Base *base; + BKE_scene_base_deselect_all(data->scene); for (iter = data->readers.begin(); iter != data->readers.end(); ++iter) { Object *ob = (*iter)->object(); ob->lay = data->scene->lay; - BKE_scene_base_add(data->scene, ob); + base = BKE_scene_base_add(data->scene, ob); + BKE_scene_base_select(data->scene, base); DAG_id_tag_update_ex(data->bmain, &ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME); } @@ -801,10 +835,14 @@ static void import_endjob(void *user_data) switch (data->error_code) { default: case ABC_NO_ERROR: + data->import_ok = !data->was_cancelled; break; case ABC_ARCHIVE_FAIL: WM_report(RPT_ERROR, "Could not open Alembic archive for reading! See console for detail."); break; + case ABC_UNSUPPORTED_HDF5: + WM_report(RPT_ERROR, "Alembic archive in obsolete HDF5 format is not supported."); + break; } WM_main_add_notifier(NC_SCENE | ND_FRAME, data->scene); @@ -816,39 +854,58 @@ static void import_freejob(void *user_data) delete data; } -void ABC_import(bContext *C, const char *filepath, float scale, bool is_sequence, bool set_frame_range, int sequence_len, int offset, bool validate_meshes) +bool ABC_import(bContext *C, const char *filepath, float scale, bool is_sequence, + bool set_frame_range, int sequence_len, int offset, + bool validate_meshes, bool as_background_job) { /* Using new here since MEM_* funcs do not call ctor to properly initialize * data. */ ImportJobData *job = new ImportJobData(); job->bmain = CTX_data_main(C); job->scene = CTX_data_scene(C); + job->import_ok = false; BLI_strncpy(job->filename, filepath, 1024); job->settings.scale = scale; job->settings.is_sequence = is_sequence; job->settings.set_frame_range = set_frame_range; job->settings.sequence_len = sequence_len; - job->settings.offset = offset; + job->settings.sequence_offset = offset; job->settings.validate_meshes = validate_meshes; job->error_code = ABC_NO_ERROR; job->was_cancelled = false; G.is_break = false; - wmJob *wm_job = WM_jobs_get(CTX_wm_manager(C), - CTX_wm_window(C), - job->scene, - "Alembic Import", - WM_JOB_PROGRESS, - WM_JOB_TYPE_ALEMBIC); + bool import_ok = false; + if (as_background_job) { + wmJob *wm_job = WM_jobs_get(CTX_wm_manager(C), + CTX_wm_window(C), + job->scene, + "Alembic Import", + WM_JOB_PROGRESS, + WM_JOB_TYPE_ALEMBIC); - /* setup job */ - WM_jobs_customdata_set(wm_job, job, import_freejob); - WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_FRAME, NC_SCENE | ND_FRAME); - WM_jobs_callbacks(wm_job, import_startjob, NULL, NULL, import_endjob); + /* setup job */ + WM_jobs_customdata_set(wm_job, job, import_freejob); + WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_FRAME, NC_SCENE | ND_FRAME); + WM_jobs_callbacks(wm_job, import_startjob, NULL, NULL, import_endjob); + + WM_jobs_start(CTX_wm_manager(C), wm_job); + } + else { + /* Fake a job context, so that we don't need NULL pointer checks while importing. */ + short stop = 0, do_update = 0; + float progress = 0.f; + + import_startjob(job, &stop, &do_update, &progress); + import_endjob(job); + import_ok = job->import_ok; + + import_freejob(job); + } - WM_jobs_start(CTX_wm_manager(C), wm_job); + return import_ok; } /* ************************************************************************** */ @@ -883,42 +940,15 @@ DerivedMesh *ABC_read_mesh(CacheReader *reader, } const ObjectHeader &header = iobject.getHeader(); - - if (IPolyMesh::matches(header)) { - if (ob->type != OB_MESH) { - *err_str = "Object type mismatch: object path points to a mesh!"; - return NULL; - } - - return abc_reader->read_derivedmesh(dm, time, read_flag, err_str); - } - else if (ISubD::matches(header)) { - if (ob->type != OB_MESH) { - *err_str = "Object type mismatch: object path points to a subdivision mesh!"; - return NULL; - } - - return abc_reader->read_derivedmesh(dm, time, read_flag, err_str); - } - else if (IPoints::matches(header)) { - if (ob->type != OB_MESH) { - *err_str = "Object type mismatch: object path points to a point cloud (requires a mesh object)!"; - return NULL; - } - - return abc_reader->read_derivedmesh(dm, time, read_flag, err_str); - } - else if (ICurves::matches(header)) { - if (ob->type != OB_CURVE) { - *err_str = "Object type mismatch: object path points to a curve!"; - return NULL; - } - - return abc_reader->read_derivedmesh(dm, time, read_flag, err_str); + if (!abc_reader->accepts_object_type(header, ob, err_str)) { + /* err_str is set by acceptsObjectType() */ + return NULL; } - *err_str = "Unsupported object type: verify object path"; // or poke developer - return NULL; + /* kFloorIndex is used to be compatible with non-interpolating + * properties; they use the floor. */ + ISampleSelector sample_sel(time, ISampleSelector::kFloorIndex); + return abc_reader->read_derivedmesh(dm, sample_sel, read_flag, err_str); } /* ************************************************************************** */ @@ -933,6 +963,12 @@ void CacheReader_free(CacheReader *reader) } } +void CacheReader_incref(CacheReader *reader) +{ + AbcObjectReader *abc_reader = reinterpret_cast<AbcObjectReader *>(reader); + abc_reader->incref(); +} + CacheReader *CacheReader_open_alembic_object(AbcArchiveHandle *handle, CacheReader *reader, Object *object, const char *object_path) { if (object_path[0] == '\0') { |