GitLab

Differential Revision: D25497975

fbshipit-source-id: 9f7aa8d1dd31fa62a428321394d8c97b2d9d937d

Summary: We have already uploaded a conda package of the cub 1.10.0 sources to our channel on anaconda. Here is the code we used.

Reviewed By: nikhilaravi

Differential Revision: D25395358

fbshipit-source-id: b58fd473fcafd425c98c9d7a7c32574f651383a0

Summary:
There are a couple of options for supporting non square images:
1) NDC stays at [-1, 1] in both directions with the distance calculations all modified by (W/H). There are a lot of distance based calculations (e.g. triangle areas for barycentric coordinates etc) so this requires changes in many places.
2) NDC is scaled by (W/H) so the smallest side has [-1, 1]. In this case none of the distance calculations need to be updated and only the pixel to NDC calculation needs to be modified.

I decided to go with option 2 after trying option 1!

API Changes:
- Image size can now be specified optionally as a tuple

TODO:
- add a benchmark test for the non square case.

Reviewed By: jcjohnson

Differential Revision: D24404975

fbshipit-source-id: 545efb67c822d748ec35999b35762bce58db2cf4

Summary: The "manual" docker pull in the testrun builds has been taking more than 10 minutes recently, and its lack of output causes circleci to timeout. As a quick fix, we enable the output from this operation.

Reviewed By: gkioxari

Differential Revision: D25305127

fbshipit-source-id: 19682bfa0294145457a37df6d6faf7a08dcc63c9

Reviewed By: zertosh

Differential Revision: D25241045

fbshipit-source-id: c3a1e1e02ef557b1e82cb672e987e05016e246fd

Summary: Taubin Smoothing for filtering meshes and making them smoother. Taubin smoothing is an iterative approach.

Reviewed By: nikhilaravi

Differential Revision: D24751149

fbshipit-source-id: fb779e955f1a1f6750e704f1b4c6dfa37aebac1a

Summary: If a pointcloud had less than pointcloud_max_points, the colors would not render. This diff fixes that.

Reviewed By: bottler

Differential Revision: D25099044

fbshipit-source-id: 47c3ddcdb4e06284b0a7966ffca1b973f394921f

Summary: Previously, grids where the columns don't divide the number of plots evenly would error. Now, there'll just be a sparse last row.

Reviewed By: bottler

Differential Revision: D25069236

fbshipit-source-id: 9d2fd62f3d39bfebc07ce0a41718621fa69d6057

Summary: Move icp_data.pth to tests/data

Reviewed By: bottler

Differential Revision: D25012575

fbshipit-source-id: 9252d2eeca9141c82ad3bf9d3e3331a2eab5203b

Summary: Small fix in website generation script.

Reviewed By: bottler

Differential Revision: D24893286

fbshipit-source-id: 5afbe05d749914788917a3834cf32e2f48bb4765

Summary: This fixed #442 by declaring two math functions to be device-only.

Reviewed By: bottler

Differential Revision: D24896992

fbshipit-source-id: a15918d06d2a3e6ee5cf250fec7af5f2f50a6164

Reviewed By: nikhilaravi

Differential Revision: D24390049

fbshipit-source-id: d86ba8dd933bce18e65ae71b3ea42426838b8fc2

Summary: Small updates to the website setup before the website is updated

Reviewed By: bottler

Differential Revision: D24880351

fbshipit-source-id: 5c40664ad1ca3dd9f4fc746b239a82d47ed3a8e6

Reviewed By: zertosh

Differential Revision: D24880203

fbshipit-source-id: 2034cdfc2712209e86d3d05c119c58f979b05c52

Summary: As mentioned in a comment on https://github.com/facebookresearch/pytorch3d/issues/438, curl must be told to follow redirects.

Reviewed By: nikhilaravi

Differential Revision: D24870138

fbshipit-source-id: 0c8aeb5146f8699bcea03d4108276fc24e9eab6b

Summary: Now installation is a bit complicated, remove this instruction from the website and redirect to the notebooks themselves.

Reviewed By: nikhilaravi

Differential Revision: D24860588

fbshipit-source-id: 3bf1af3cdb69b564492fb01a5a5ba40203f3858e

Summary:
We now require CUB for building, here we make the tutorials include it.

Also make the installation cell do nothing if it has already succeeded.

I use curl not wget, and `os.environ` to set the variables not shell methods, because they are more likely to work on Windows.

Reviewed By: nikhilaravi

Differential Revision: D24860574

fbshipit-source-id: 5be86af15e53f8db016ee0e96fb43153bd69adbc

Summary: This fixes issues with `pulsar.test.TestDepth` that we are encountering on CircleCI. The ID equality test is removed, which seems to give different results on different hardware (which is okay, because the exact order of spheres can slightly vary if they're close due to numerical instabilities). The depth map validity test stays in place.

Reviewed By: bottler

Differential Revision: D24840776

fbshipit-source-id: 2f38ea4880abf202c84d2987fdd71a84c5ef3b05

Summary: Make it easy to have CUB available for building

Reviewed By: nikhilaravi

Differential Revision: D24773722

fbshipit-source-id: 8759bef6ded4989088189685b2a615c97e5f8b99

Summary:
Changes to CI and some minor fixes now that pulsar is part of pytorch3d. Most significantly, add CUB to CI builds.

Make CUB_HOME override the CUB already in cudatoolkit (important for cuda11.0 which uses cub 1.9.9 which pulsar doesn't work well with.
Make imageio available for testing.
Lint fixes.
Fix some test verbosity.
Avoid use of atomicAdd_block on older GPUs.

Reviewed By: nikhilaravi, classner

Differential Revision: D24773716

fbshipit-source-id: 2428356bb2e62735f2bc0c15cbe4cff35b1b24b8

Summary:
Removes the now-unnecessary kernels from point mesh edge file

Migrates all point mesh functionality into one file.

Reviewed By: gkioxari

Differential Revision: D24550086

fbshipit-source-id: f924996cd38a7c2c1cf189d8a01611de4506cfa3

Summary: This diff creates the generic MeshBackwardKernel which can handle distance calculations between point, edge and faces in either direction. Replaces only point_mesh_face code for now.

Reviewed By: gkioxari

Differential Revision: D24549374

fbshipit-source-id: 2853c1da1c2a6b6de8d0e40007ba0735b8959044

Summary: This diff creates the generic MeshForwardKernel which can handle distance calculations between point, edge and faces in either direction. Replaces only point_mesh_face code for now.

Reviewed By: gkioxari

Differential Revision: D24543316

fbshipit-source-id: 302707d7cec2d77a899738adf40481035c240da8

Summary: Added missing include for cstdint for Windows and removed problematic inline assembly.

Reviewed By: bottler

Differential Revision: D24838053

fbshipit-source-id: 95496be841c2c22a82068073d4740e98ee8a02ac

Summary: Users want to be able to obtain the depth from the renderer. Current work-around requires running the rasterizer and extra time. This change creates a new renderer class that also returns the fragments from the rasterizer.

Reviewed By: nikhilaravi

Differential Revision: D24432381

fbshipit-source-id: 6552e8a6bfee646791afb34bdb7452fbc4094aed

Summary: This commit performs pulsar example and test refinements. The examples are fully adjusted to adhere to PEP style guide and additional comments are added.

Reviewed By: nikhilaravi

Differential Revision: D24723391

fbshipit-source-id: 6d289006f080140159731e7f3a8c98b582164f1a

Summary: Move to a local import for calculating pointcloud normals, similar to _compute_face_areas_normals on Meshes.

Reviewed By: theschnitz

Differential Revision: D24695260

fbshipit-source-id: 9e1eb5d15017975b8c4f4175690cc3654f38d9a4

Summary: This diff updates the documentation and tutorials with information about the new pulsar backend. For more information about the pulsar backend, see the release notes and the paper (https://arxiv.org/abs/2004.07484). For information on how to use the backend, see the point cloud rendering notebook and the examples in the folder docs/examples.

Reviewed By: nikhilaravi

Differential Revision: D24498129

fbshipit-source-id: e312b0169a72b13590df6e4db36bfe6190d742f9

Summary:
This diff builds on top of the `pulsar integration` diff to provide a unified interface for the existing PyTorch3D point renderer and Pulsar. For more information about the pulsar backend, see the release notes and the paper (https://arxiv.org/abs/2004.07484). For information on how to use the backend, see the point cloud rendering notebook and the examples in the folder docs/examples.

The unified interfaces are completely consistent. Switching the render backend is as easy as using `renderer = PulsarPointsRenderer(rasterizer=rasterizer).to(device)` instead of `renderer = PointsRenderer(rasterizer=rasterizer, compositor=compositor)` and adding the `gamma` parameter to the forward function. All PyTorch3D camera types are supported as far as possible; keyword arguments are properly forwarded to the camera. The `PerspectiveCamera` and `OrthographicCamera` require znear and zfar as additional parameters for the forward pass.

Reviewed By: nikhilaravi

Differential Revision: D21421443

fbshipit-source-id: 4aa0a83a419592d9a0bb5d62486a1cdea9d73ce6

Summary:
This diff integrates the pulsar renderer source code into PyTorch3D as an alternative backend for the PyTorch3D point renderer. This diff is the first of a series of three diffs to complete that migration and focuses on the packaging and integration of the source code.

For more information about the pulsar backend, see the release notes and the paper (https://arxiv.org/abs/2004.07484). For information on how to use the backend, see the point cloud rendering notebook and the examples in the folder `docs/examples`.

Tasks addressed in the following diffs:
* Add the PyTorch3D interface,
* Add notebook examples and documentation (or adapt the existing ones to feature both interfaces).

Reviewed By: nikhilaravi

Differential Revision: D23947736

fbshipit-source-id: a5e77b53e6750334db22aefa89b4c079cda1b443

Summary: To avoid docker's new ratelimiting, we sign in.

Reviewed By: theschnitz

Differential Revision: D24681688

fbshipit-source-id: 6bb1a86ee15a151758e8a2bdb081da280308ad0c

Summary:
Updated the README with:
- Contributor list
- News updates
- New tutorial links

Reviewed By: gkioxari

Differential Revision: D24412028

fbshipit-source-id: 0c4ba9ebe16a7a4728801356a9271ff152282686

Summary: To initialize the Cameras class currently we require the principal point, focal length and other parameters to be specified from which we calculate the intrinsic matrix. In some cases the matrix might be directly available e.g. from a dataset and the associated metadata for an image.

Reviewed By: nikhilaravi

Differential Revision: D24489509

fbshipit-source-id: 1b411f19c5f6c8074bcfbf613f3339d5e242c119

Summary: CircleCI build configuration to support pytorch1.7, including binaries with cuda 11.0. Note that the default torch on pip is still on cuda 10.2, so I have left the `main` (non conda build) on cuda 10.2 with the existing driver.

Reviewed By: gkioxari

Differential Revision: D24623523

fbshipit-source-id: 59cfa1be06c16225f0f12ed336c07220e8a9a511

Summary: We envision `pytorch3d.vis` to contain submodules with different dependencies. Allow (and require) them to be imported independently.

Reviewed By: theschnitz

Differential Revision: D24622519

fbshipit-source-id: 44840f70f5fd2bd410405bf09546024e48238744

Summary: This recently added test is sensitive to the version of PIL because of different algorithms to draw ellipses/circles. Remove it as there is no obvious safe way to test this. Replace with a test for the underlying centres_for_image().

Reviewed By: theschnitz

Differential Revision: D24622465

fbshipit-source-id: e46d7384df491c71ac87ba8bbbce89507ac40080

Summary: New methods to directly plot a TexturesUV map with its used points, using PIL and matplotlib.

Reviewed By: gkioxari

Differential Revision: D23782968

fbshipit-source-id: 692970857b5be13a35a3175dc82ac03963a73555

Summary: Script to execute tutorials inside docker with the nightly build.

Reviewed By: nikhilaravi

Differential Revision: D24503200

fbshipit-source-id: cfa010a7750627d4e87d224a112ff77952feeb55

Summary: We were importing torch, torchvision, PyTorch3D, and sys twice. This is just removing the duplicate (unneeded) imports

Reviewed By: theschnitz

Differential Revision: D24479270

fbshipit-source-id: 1048732f65242eb776c3eef537cb1ae58815c1eb

Summary: Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/409

Reviewed By: bottler

Differential Revision: D24478451

Pulled By: nikhilaravi

fbshipit-source-id: 933d6f7a02a3118ee30ecda045fd9f62a7df1176