gradio-app/gradio

Model3D pointcloud data format support (not display mode)

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#8,826 opened on Jul 18, 2024

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 (12 comments) (0 reactions) (0 assignees)Python (3,072 forks)batch import
buggood first issuetoinvestigate

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Description

  • I have searched to see if a similar issue already exists.

Is your feature request related to a problem? Please describe.
For gr.Model3D, can show the 3d data only with face information without face data can not show.

ex for .obj following data with face data show normal, but without "f" data can not show

Created by Open3D 
object name: output_mesh
number of vertices: 272009
number of triangles: 256444
v -0.977078 -0.860674 1.852 0.337255 0.333333 0.407843
...
f 210423//210423 211058//211058 211056//211056
...

Describe the solution you'd like
Can gr.Model3D support PointCload data directly ex for .obj data only contain v (without face ) ex for .ply only x,y,z + r,g,b support directly like following format binary_little_endian 1.0 comment Created by Open3D element vertex 272009 property double x property double y property double z property uchar red property uchar green property uchar blue end_header

Additional context
Thank your amazing job!!

Contributor guide

Research direction
Investigate how Gradio's Model3D component currently renders 3D models (likely using Three.js). Implement support for point cloud data by detecting when only vertices are present (no faces) and rendering them as points instead of triangles.
Tech stack
python
Domain
frontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
PythonGradio
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60