Summary: Adding collate_batched_meshes for datasets.utils: takes in a list of dictionaries and merge them into one dictionary (while adding a merged mesh to the dictionary).
Reviewed By: nikhilaravi
Differential Revision: D22180404
fbshipit-source-id: f811f9a140f09638f355ad5739bffa6ee415819f
Summary: Additional functionality for renderer in ShapeNetCore: users can select which objects to render by specifying their model_ids, or users could choose to render several random objects in some categories, or users could specify indices of the objects in the loaded dataset. (currently doesn't support changing lighting, still investigating why lighting is causing instability in renderings)
Reviewed By: nikhilaravi
Differential Revision: D22179594
fbshipit-source-id: 74c49094ffa3ea2eb71de9451f9e5da5053d356d
Summary: Adding a renderer to ShapeNetCore (Note that the lights are currently turned off for the test; will investigate why lighting causes instability in rendering)
Reviewed By: nikhilaravi
Differential Revision: D22102673
fbshipit-source-id: a704756a1e93b61d5a879f0e5ee14ebcb0df49d7
Summary: Adding support so that users can select which categories they would like to load with wordnet synset offsets or labels or a combination of both. ShapeNetCore now also supports loading v2.
Reviewed By: nikhilaravi
Differential Revision: D22039207
fbshipit-source-id: 1f0218acb790e5561e2ae373e99cebb9823eea1a
Summary: Skeleton of ShapeNetCore class that loads ShapeNet v1 from a given directory to a Dataset object. Overrides _init_, _len_, and _getitem_ from torch.utils.data.Dataset. Currently getitem returns verts, faces and id_str, where id_str is a concatenation of synset_id and obj_id. Planning on adding support for loading ShapeNet v2, retrieving textures and returning wordnet synsets (not just ids) in next diffs.
Reviewed By: nikhilaravi
Differential Revision: D21986222
fbshipit-source-id: c2c515303f1898b6c495b52cb53c74d691585326
