Kévin ETOURNEAU

Hi, We compress glb files with draco with gltf-pipeline : `gltf-pipeline -i file.glb -o output.glb --binary --draco.compresssMeshes --draco.quantizePositionBits 16 --draco.unifiedQuantization true --draco.compressionLevel 10` With [this glb file](https://fromsmash.com/foiRaO-eeG-ct), draco compression took...

Very long glb compression time

1

Hi, We compress glb files with draco with gltf-pipeline : `gltf-pipeline -i file.glb -o output.glb --binary --draco.compresssMeshes --draco.quantizePositionBits 16 --draco.unifiedQuantization true --draco.compressionLevel 10` With [this glb file](https://fromsmash.com/foiRaO-eeG-ct), draco compression took...

Runtime async export ?

2

Hi, Actually app freeze (and sometimes app crash) when we try to export glb. Have you planned to make export async ?

Hi, We try to make a point cloud scanner in Unity. We use [arfoundation-densepointcloud](https://github.com/cdmvision/arfoundation-densepointcloud) and we export point cloud with gltfast. Then we try to import gltf point cloud in...

CI Failed with ARFoundation 4.2 (unityci/editor:2021.3.1f1-ios-1.0.1)

3

**Bug description** Pipeline failes to build (same commit works with unityci/editor:2020.3.33f1-ios-1.0.1). **How to reproduce** Launch a pipeline with Unity 2021.3.1f1 (or 2021.3.0f1) and with ARFoundation 4.2.2. ``` Library/PackageCache/[email protected]/Editor/ARKitReferenceImageLibraryBuildProcessor.cs(140,35): error CS0246:...

We use unity 2019.3.14f1 and we got weird graphic rendering on iOS (ipad pro 2019) with URP when we use the decal. **Editor :**  **iOS :** 

Latitude & Longitude order confusing

1

Hi, We try to convert WGS84 coordinate in WGS84 EPSG:3395 but we got wrong result. ```csharp double latitude = 47.27064771; double longitude = -1.6129427; string wktWGS84_3395 = "PROJCS[\"WGS84 / WorldMercator\",GEOGCS[\"WGS84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4326\"]],PROJECTION[\"Mercator_1SP\"],PARAMETER[\"central_meridian\",0],PARAMETER[\"scale_factor\",1],PARAMETER[\"false_easting\",0],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3395\"]]";...

fix(PlanarLayer): Fix delete new extent from globalExtentTMS const

7

Proposed fix for #2244 ## Motivation and Context When PlanarLayer is deleted, it doesn't remove extent from globalExtentTMS const. It's why we got some trouble when we try to reload...

## Motivation and Context By testing many different Geotiff we see some memory & performance problem. Only the highest level of detail from Geotiff was used no matter the zoom...

feature: Add potree 2.0 parser

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## Description We add Potree2Source, Potree2Layer, Potree2Node and example (potree2_25d_map.html) for loading potree 2.0 file format in iTowns. Pull request for sample data must be accepted before (https://github.com/iTowns/iTowns2-sample-data/pull/15). ## Motivation...