Closed bryanibit closed 5 years ago
We currently do not support visualizing 3d point clouds in the webviz-core tool, but we're working on it. Stay tuned!
I have to visualize a terrain surface using a point cloud. I'm currently able to do this by rendering a large set of Points (downsampled of course). This works reasonably well but it's not awesome.
For this specific use case, does Worldview support rendering a mesh instead of a collection of points? It'd be cool if I could use something like the <Grid />
component to render a mesh of the terrain.
That sounds like it might be a separate issue from this one. What's the original format of your terrain data? The Marker message has a MESH_RESOURCE type, but it's unsuitable for browser-based visualization because it points to a file on your local disk. Conceivably, support could be added to webviz for a wireframe mesh if all the data were contained in a marker message, but I'm not aware if there's a standard ROS msg type that's used for that kind of data?
Got it, all of that that makes sense. Fwiw, are using the Marker
message type -- just wanted to see if your team had a recommendation for how to convert it or pre-process it for web visualization.
Which type
of marker are you using? Keep an eye on #137 — we're close to adding our 3D panel which supports Markers out of the box (except MESH_RESOURCE).
Ah cool, thanks for the heads up — will keep an eye on it. We're using POINTS
internally at the moment.
Should be solved per our latest update (#141). 🎉 (Feel free to file a new bug when you have a specific issue with the new 3D panel.)
This is awesome, thanks guys!
I can plot and show images via official website. However, I can not visualize 3d point clouds whose format is pointcloud2. Nowadays, I have install dependancy and install storybook and I am using firefox on ubuntu 16.04. Could you please tell me how to achieve it? Thank you!