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Troubleshooting

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mika edited this page Nov 3, 2021 · 25 revisions

Troubleshooting

Out of memory error in build (works fine in editor?)

Make sure you build x64 (64bit bit exe), instead of 32bit.

Android pointsize doesnt work?

Adjusting android material(shader) pointsize is not visible in the editor, only in builds.
If start unity with commandline params: -force-glgore or -force-gles, then it might work in editor too.
https://docs.unity3d.com/Manual/CommandLineArguments.html

Large las file gets splitted into different axis groupings

Delete scalars in CloudCompare (forum post)

Error message when converting LAS file

"LAS Import might fail - only pointDataRecordFormat #2 & #3 are supported (Your file is 0)" Its unknown las format, you need to open it in CloudCompare (or other external tools), then save as LAS 1.3/1.4 format.

Error message when importing plugin to project

"Assets\PointCloudTools\PointCloudViewerDX11\Scripts\PointCloudViewerTilesDX11.cs(1025,28): error CS0227: Unsafe code may only appear if compiling with /unsafe. Enable "Allow 'unsafe' code" in Player Settings to fix this error."

Need to enable [x] Allow 'unsafe' Code in Project/Player settings

image

Error message when loading .bin file

filename.bin cannot be opened with ReadAllBytes(), it might be too large >2gb UnityEngine.Debug:LogError(Object)

Limitation in the readallbytes, but in the next update (around summer 2019) can load these larger files too. https://github.com/unitycoder/UnityPointCloudViewer/issues/1

My .CGO format data conversion has some problems

Check if your data uses commas instead of dots (only dots are supported)

// bad data
2295027     
683,099976 880,200012 5544,700195
704,700012 879,400024 5538,500000

// good data
2295027   
683.099976 880.200012 5544.700195
704.700012 879.400024 5538.500000

Cannot see points

  • If you are using DX12 mode, its not supported in most shaders

V3 Tiles format cloud has missing points (or missing tiles)

  • When converting data, set -minpoints= value (its default to 500 or 1000, so any tile that has less than that points, is skipped)

V3 Tiles are loading wrongly, they appean in lines?

  • For V3 must enable -randomize=true in the converter
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