glTF models, draco compression

OpenDroneMap / ODM

A command line toolkit to generate maps, point clouds, 3D models and DEMs from drone, balloon or kite images. 📷

https://opendronemap.org

GNU Affero General Public License v3.0

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glTF models, draco compression #1587

Closed pierotofy closed 1 year ago

pierotofy commented 1 year ago

Adds support for generating binary glTF textured models (GLB), with draco and JPEG compression.

Enabled via --gltf.

Supersedes https://github.com/OpenDroneMap/WebODM/issues/1283

pierotofy commented 1 year ago

TODO:

[x] Convert multispectral texture data to 8bit

TimeScience commented 1 year ago

GLTF models can't be ingested by Sketchfab. I've tried two very different models so I'm concluding this is an ODM issue not something particular to one model. They also all fail when opening in Meshlab with the error: "accessor[0] invalid bufferView" @pierotofy, can you have a look? See for example this model: https://asdc.cloud.edu.au/public/task/6b947e2e-ea34-4fb9-b8ac-3e837cff3758/3d/