GitLab

Summary: Function to join a list of pointclouds as a batch similar to the corresponding function for Meshes.

Reviewed By: bottler

Differential Revision: D33145906

fbshipit-source-id: 160639ebb5065e4fae1a1aa43117172719f3871b

Summary: As subj. Tests corrected accordingly. Also changed the test to provide a bit better diagnostics.

Reviewed By: bottler

Differential Revision: D32879498

fbshipit-source-id: 0a852e4a13dcb4ca3e54d71c6b263c5d2eeaf4eb

Summary: New function to randomly subsample Pointclouds to a maximum size.

Reviewed By: nikhilaravi

Differential Revision: D30936533

fbshipit-source-id: 789eb5004b6a233034ec1c500f20f2d507a303ff

Summary: License lint codebase

Reviewed By: theschnitz

Differential Revision: D29001799

fbshipit-source-id: 5c59869911785b0181b1663bbf430bc8b7fb2909

Summary:
Tidy uses of `torch.device` in `Pointclouds`:
- Allow `str` or `torch.device` in `Pointclouds.to()` method
- Consistently use `torch.device` for internal type
- Fix comparison of devices

Reviewed By: nikhilaravi

Differential Revision: D28970221

fbshipit-source-id: 3ca7104d4c0d9b20b0cff4f00e3ce931c5f1528a

Summary:
It is common when trying things out to want to move a whole mesh or point cloud by the same amount. Here we allow the offset functions to broadcast.

Also add a sanity check to join_meshes_as_scene which it is easy to call wrongly.

Reviewed By: nikhilaravi

Differential Revision: D25980593

fbshipit-source-id: cdf1568e1317e3b81ad94ed4e608ba7eef81290b

Add check for verts and faces being on same device and also checks for pointclouds/features/normals being on the same device (#384)

Summary: Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/384

Test Plan: `test_meshes` and `test_points`

Reviewed By: gkioxari

Differential Revision: D24730524

Pulled By: nikhilaravi

fbshipit-source-id: acbd35be5d9f1b13b4d56f3db14f6e8c2c0f7596

Summary:
Allow, and make default, align_corners=True for texture maps. Allow changing the padding_mode and set the default to be "border" which produces more logical results. Some new documentation.

The previous behavior corresponds to padding_mode="zeros" and align_corners=False.

Reviewed By: gkioxari

Differential Revision: D23268775

fbshipit-source-id: 58d6229baa591baa69705bcf97471c80ba3651de

Summary: Add `detach` for Meshes, Pointclouds, Textures

Reviewed By: nikhilaravi

Differential Revision: D23070418

fbshipit-source-id: 68671124ce114c4495d7ef3c944c9aac3d0db2d8

Summary:
Fix:
* Scaling of point clouds for scalars
* save_ply compatible cat

Reviewed By: nikhilaravi

Differential Revision: D22298609

fbshipit-source-id: abe94a5b64baf325587202d20adfc36912cc1478

Summary: Fix self assignment of normals when estimating normals

Reviewed By: nikhilaravi

Differential Revision: D21315980

fbshipit-source-id: 2aa5864c3f066e39e07343f192cc6423ce1ae771

Summary:
Implementation of point to mesh distances. The current diff contains two types:
(a) Point to Edge
(b) Point to Face

```

Benchmark                                       Avg Time(μs)      Peak Time(μs) Iterations
--------------------------------------------------------------------------------
POINT_MESH_EDGE_4_100_300_5000_cuda:0                2745            3138            183
POINT_MESH_EDGE_4_100_300_10000_cuda:0               4408            4499            114
POINT_MESH_EDGE_4_100_3000_5000_cuda:0               4978            5070            101
POINT_MESH_EDGE_4_100_3000_10000_cuda:0              9076            9187             56
POINT_MESH_EDGE_4_1000_300_5000_cuda:0               1411            1487            355
POINT_MESH_EDGE_4_1000_300_10000_cuda:0              4829            5030            104
POINT_MESH_EDGE_4_1000_3000_5000_cuda:0              7539            7620             67
POINT_MESH_EDGE_4_1000_3000_10000_cuda:0            12088           12272             42
POINT_MESH_EDGE_8_100_300_5000_cuda:0                3106            3222            161
POINT_MESH_EDGE_8_100_300_10000_cuda:0               8561            8648             59
POINT_MESH_EDGE_8_100_3000_5000_cuda:0               6932            7021             73
POINT_MESH_EDGE_8_100_3000_10000_cuda:0             24032           24176             21
POINT_MESH_EDGE_8_1000_300_5000_cuda:0               5272            5399             95
POINT_MESH_EDGE_8_1000_300_10000_cuda:0             11348           11430             45
POINT_MESH_EDGE_8_1000_3000_5000_cuda:0             17478           17683             29
POINT_MESH_EDGE_8_1000_3000_10000_cuda:0            25961           26236             20
POINT_MESH_EDGE_16_100_300_5000_cuda:0               8244            8323             61
POINT_MESH_EDGE_16_100_300_10000_cuda:0             18018           18071             28
POINT_MESH_EDGE_16_100_3000_5000_cuda:0             19428           19544             26
POINT_MESH_EDGE_16_100_3000_10000_cuda:0            44967           45135             12
POINT_MESH_EDGE_16_1000_300_5000_cuda:0              7825            7937             64
POINT_MESH_EDGE_16_1000_300_10000_cuda:0            18504           18571             28
POINT_MESH_EDGE_16_1000_3000_5000_cuda:0            65805           66132              8
POINT_MESH_EDGE_16_1000_3000_10000_cuda:0           90885           91089              6
--------------------------------------------------------------------------------

Benchmark                                       Avg Time(μs)      Peak Time(μs) Iterations
--------------------------------------------------------------------------------
POINT_MESH_FACE_4_100_300_5000_cuda:0                1561            1685            321
POINT_MESH_FACE_4_100_300_10000_cuda:0               2818            2954            178
POINT_MESH_FACE_4_100_3000_5000_cuda:0              15893           16018             32
POINT_MESH_FACE_4_100_3000_10000_cuda:0             16350           16439             31
POINT_MESH_FACE_4_1000_300_5000_cuda:0               3179            3278            158
POINT_MESH_FACE_4_1000_300_10000_cuda:0              2353            2436            213
POINT_MESH_FACE_4_1000_3000_5000_cuda:0             16262           16336             31
POINT_MESH_FACE_4_1000_3000_10000_cuda:0             9334            9448             54
POINT_MESH_FACE_8_100_300_5000_cuda:0                4377            4493            115
POINT_MESH_FACE_8_100_300_10000_cuda:0               9728            9822             52
POINT_MESH_FACE_8_100_3000_5000_cuda:0              26428           26544             19
POINT_MESH_FACE_8_100_3000_10000_cuda:0             42238           43031             12
POINT_MESH_FACE_8_1000_300_5000_cuda:0               3891            3982            129
POINT_MESH_FACE_8_1000_300_10000_cuda:0              5363            5429             94
POINT_MESH_FACE_8_1000_3000_5000_cuda:0             20998           21084             24
POINT_MESH_FACE_8_1000_3000_10000_cuda:0            39711           39897             13
POINT_MESH_FACE_16_100_300_5000_cuda:0               5955            6001             84
POINT_MESH_FACE_16_100_300_10000_cuda:0             12082           12144             42
POINT_MESH_FACE_16_100_3000_5000_cuda:0             44996           45176             12
POINT_MESH_FACE_16_100_3000_10000_cuda:0            73042           73197              7
POINT_MESH_FACE_16_1000_300_5000_cuda:0              8292            8374             61
POINT_MESH_FACE_16_1000_300_10000_cuda:0            19442           19506             26
POINT_MESH_FACE_16_1000_3000_5000_cuda:0            36059           36194             14
POINT_MESH_FACE_16_1000_3000_10000_cuda:0           64644           64822              8
--------------------------------------------------------------------------------
```

Reviewed By: jcjohnson

Differential Revision: D20590462

fbshipit-source-id: 42a39837b514a546ac9471bfaff60eefe7fae829

Summary: Address black + isort fbsource linter warnings from D20558374 (previous diff)

Reviewed By: nikhilaravi

Differential Revision: D20558373

fbshipit-source-id: d3607de4a01fb24c0d5269634563a7914bddf1c8