GitLab

Summary:
Renamed shaders to be prefixed with Hard/Soft depending on if they use a probabalistic blending (Soft) or use the closest face (Hard).

There is some code duplication but I thought it would be cleaner to have separate shaders for each task rather than:
- inheritance (which we discussed previously that we want to avoid)
- boolean (hard/soft) or a string (hard/soft) - new blending functions other than the ones provided would need if statements in the current shaders which might get messy.

Also added a `flat_shading` function and a `FlatShader` - I could make this into a tutorial as it was really easy to add a new shader and it might be a nice showcase.

NOTE: There are a few more places where the naming will need to change (e.g the tutorials) but I wanted to reach a consensus on this before changing it everywhere.

Reviewed By: jcjohnson

Differential Revision: D19761036

fbshipit-source-id: f972f6530c7f66dc5550b0284c191abc4a7f6fc4

Summary: Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/54

Differential Revision: D19951851

Pulled By: gkioxari

fbshipit-source-id: cf41d5806c761639d1efa42a633404b248486c30

Summary:
Create the textures and the Meshes object from OBJ files in a single call.

There is functionality in OBJ files (like normals) which is ignored by this function.

Reviewed By: gkioxari

Differential Revision: D19691699

fbshipit-source-id: e26442ed80ff231b65b17d6c54c9d41e22b4e4a3

Summary:
Update all colab notebooks to:
- Install pytorch3d using pip install from github.
- Retrieve data using `wget`. I set the wget commands to save the files in the same directory structure as in the PyTorch3d repo so that the rest of the tutorial would work for running locally or on Colab.

This should resolve the issues on GitHub with running the colab notebooks.

Reviewed By: gkioxari

Differential Revision: D19827450

fbshipit-source-id: d7b338597ddfd9a84c24592d4dccd274cae11d05

Summary:
fixed target object data folder path './data/doplhin'-> './data/dolphin'
Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/34

Differential Revision: D19815377

Pulled By: nikhilaravi

fbshipit-source-id: ff17f6aef8d835b11d7803e912a311c7118b03fa

Summary:
fixed small typo in deform_source_mesh_to_target_mesh.ipynb
Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/24

Differential Revision: D19801629

Pulled By: nikhilaravi

fbshipit-source-id: 59459f701e0a4c02e749a1b594ca77935fd037d1

Summary:
Set up landing page, docs page, and html versions of the ipython notebook tutorials.
Pull Request resolved: https://github.com/fairinternal/pytorch3d/pull/11

Reviewed By: gkioxari

Differential Revision: D19730380

Pulled By: nikhilaravi

fbshipit-source-id: 5df8d3f2ac2f8dce4d51f5d14fc336508c2fd0ea

fbshipit-source-id: ad58e416e3ceeca85fae0583308968d04e78fe0d