1.6.3 "Reference model has no diffuse texture" when doing chunk.BuildTiledModel

[andyroo]

I'm trying to update a script based on William George's awesome Puget Systems Extended Benchmark for 1.6.3 and getting the error "Reference model has no diffuse texture" in the following line, in a chunk that has only tie points, depth maps, and dense cloud (built in 1.5.1):

Code: [Select]

chunk.buildTiledModel(keep_depth=False,  transfer_texture=False, subdivide_task=False)

I can duplicate by loading Park Map Build Tiled Model.psx and running this (tried to be more explicit and specify source_data=Metashape.DenseCloudData and transfer_texture=False in case some default changed):

Code: [Select]

chunk=Metashape.app.document.chunk
chunk.buildTiledModel(keep_depth=False, source_data=Metashape.DenseCloudData, transfer_texture=False, subdivide_task=False)
result:

Code: [Select]

2020-06-15 19:00:58 *********
2020-06-15 19:00:58 estimating quality done. (in 0.145 sec)
2020-06-15 19:00:58 Avg camera fetch time: 0 sec
2020-06-15 19:00:58 Avg camera processing time: 0.0158889 sec
2020-06-15 19:00:58 blending textures...
2020-06-15 19:00:58 *********
2020-06-15 19:00:58 blending textures done in 0.467 seconds.
2020-06-15 19:00:58 Avg camera fetch time: 0.209889 sec
2020-06-15 19:00:58 Avg camera processing time: 0.0296667 sec
2020-06-15 19:00:58 Processed cameras
2020-06-15 19:00:59 postprocessing atlas... done in 0.063 sec
2020-06-15 19:00:59 applying textures... done in 0.003 sec
2020-06-15 19:00:59 saved textures in 0.004 sec
2020-06-15 19:00:59 loaded tiled model data in 0.001 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded camera partition in 0.001 sec
2020-06-15 19:00:59 loaded selector in 0.002 sec
2020-06-15 19:00:59 selected 24 blocks in 0 sec
2020-06-15 19:00:59 loaded model blocks in 0.001 sec
2020-06-15 19:00:59 loaded uv blocks in 0 sec
2020-06-15 19:00:59 loaded block index in 0.001 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded model blocks in 0.006 sec
2020-06-15 19:00:59 loaded uv blocks in 0.002 sec
2020-06-15 19:00:59 loaded texture blocks in 0.002 sec
2020-06-15 19:00:59 Baking textures...
2020-06-15 19:00:59 saved textures in 0.004 sec
2020-06-15 19:00:59 loaded tiled model data in 0 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded block index in 0.001 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded camera partition in 0 sec
2020-06-15 19:00:59 loaded selector in 0.002 sec
2020-06-15 19:00:59 selected 170 blocks in 0 sec
2020-06-15 19:00:59 loaded model blocks in 0.004 sec
2020-06-15 19:00:59 loaded uv blocks in 0.002 sec
2020-06-15 19:00:59 loaded block index in 0.001 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded block index in 0 sec
2020-06-15 19:00:59 loaded model blocks in 0.021 sec
2020-06-15 19:00:59 loaded uv blocks in 0.009 sec
2020-06-15 19:00:59 loaded texture blocks in 0.017 sec
2020-06-15 19:01:00 Baking textures...
2020-06-15 19:01:01 saved textures in 0.006 sec
2020-06-15 19:01:01 loaded tiled model data in 0.001 sec
2020-06-15 19:01:01 loaded block index in 0 sec
2020-06-15 19:01:01 loaded block index in 0 sec
2020-06-15 19:01:01 loaded block index in 0.001 sec
2020-06-15 19:01:01 loaded camera partition in 0 sec
2020-06-15 19:01:01 loaded selector in 0.002 sec
2020-06-15 19:01:01 selected 1 blocks in 0 sec
2020-06-15 19:01:01 loaded model blocks in 0 sec
2020-06-15 19:01:01 loaded uv blocks in 0.001 sec
2020-06-15 19:01:01 loaded block index in 0 sec
2020-06-15 19:01:01 loaded block index in 0.001 sec
2020-06-15 19:01:01 loaded block index in 0 sec
2020-06-15 19:01:01 loaded model blocks in 0.001 sec
2020-06-15 19:01:01 loaded uv blocks in 0 sec
2020-06-15 19:01:01 loaded texture blocks in 0 sec
2020-06-15 19:01:02 Finished processing in 4161.25 sec (exit code 0)
---------------------------------------------------------------------------
Exception                                 Traceback (most recent call last)
<ipython-input-3-dfe855b9c63f> in <module>()
----> 1 chunk.buildTiledModel(keep_depth=False, source_data=Metashape.DenseCloudData, transfer_texture=False, subdivide_task=False)

Exception: Reference model has no diffuse texture

I guess there is some change that means the old dataset (pre-built model) won't work for 1.63 and on?

[andyroo]

Wondering if there might be a fix to this in a future version or if I should edit the benchmark.

[Alexey Pasumansky]

Hello andyroo,

I have tried to reproduce the problem in Metashape 1.6.3 build 10732: opened the random project with the tie points and dense cloud only and run the same line that you have provided above:

Code: [Select]

chunk.buildTiledModel(keep_depth=False, source_data=Metashape.DenseCloudData, transfer_texture=False, subdivide_task=False)
The process is running properly and the error is not observed.

Also the following works properly:

Code: [Select]

chunk.buildTiledModel(keep_depth=False,  transfer_texture=False, subdivide_task=False)
If you are using the same Metashape version, but the problem persists, please send the complete log related to the tiled model generation operation.

[andyroo]

I was able to reproduce the error (on my machine the error occurrs after 66 minutes).

I attached the processing log zipped because it was a little too big unzipped. Here's the start and end of the log (I attached the complete log in a zipfile):

Code: [Select]

2020-06-29 09:53:45 Agisoft Metashape Professional Version: 1.6.3 build 10732 (64 bit)
2020-06-29 09:53:45 Platform: Windows
2020-06-29 09:53:45 CPU: AMD Ryzen Threadripper 3960X 24-Core Processor (desktop)
2020-06-29 09:53:45 CPU family: 23 model: 49 signature: 830F10h
2020-06-29 09:53:45 RAM: 255.9 GB
2020-06-29 09:53:46 OpenGL Vendor: NVIDIA Corporation
2020-06-29 09:53:46 OpenGL Renderer: GeForce RTX 2080 SUPER/PCIe/SSE2
2020-06-29 09:53:46 OpenGL Version: 4.6.0 NVIDIA 441.87
2020-06-29 09:53:46 Maximum Texture Size: 32768
2020-06-29 09:53:46 Quad Buffered Stereo: not enabled
2020-06-29 09:53:46 ARB_vertex_buffer_object: supported
2020-06-29 09:53:46 ARB_texture_non_power_of_two: supported
2020-06-29 09:53:50 LoadProject: path = D:/Puget_Systems_Benchmark/Park Map/Park Map Build Tiled Model.psx
2020-06-29 09:53:50 Loading project...
2020-06-29 09:53:50 loaded project in 0.244 sec
2020-06-29 09:53:50 Finished processing in 0.246 sec (exit code 1)

chunk=Metashape.app.document.chunk

chunk.buildTiledModel(keep_depth=False, source_data=Metashape.DenseCloudData, transfer_texture=False, subdivide_task=False)
2020-06-29 09:55:58 BuildTiledModel: source data = Dense cloud, pixel size = 0, tile size = 256, face count = Low, ghosting filter = 0
2020-06-29 09:55:58 initializing...
2020-06-29 09:55:58 pixel size: 0.0222288
2020-06-29 09:55:58 tile size: 256
2020-06-29 09:55:58 Generating tiled model...

...

2020-06-29 11:02:27 Baking textures...
2020-06-29 11:02:28 saved textures in 0.005 sec
2020-06-29 11:02:28 loaded tiled model data in 0 sec
2020-06-29 11:02:28 loaded block index in 0.001 sec
2020-06-29 11:02:28 loaded block index in 0 sec
2020-06-29 11:02:28 loaded block index in 0 sec
2020-06-29 11:02:28 loaded camera partition in 0 sec
2020-06-29 11:02:28 loaded selector in 0.001 sec
2020-06-29 11:02:28 selected 1 blocks in 0 sec
2020-06-29 11:02:28 loaded model blocks in 0.001 sec
2020-06-29 11:02:28 loaded uv blocks in 0 sec
2020-06-29 11:02:28 loaded block index in 0.001 sec
2020-06-29 11:02:28 loaded block index in 0 sec
2020-06-29 11:02:28 loaded block index in 0.001 sec
2020-06-29 11:02:28 loaded model blocks in 0.002 sec
2020-06-29 11:02:28 loaded uv blocks in 0 sec
2020-06-29 11:02:28 loaded texture blocks in 0 sec
2020-06-29 11:02:30 Finished processing in 3991.34 sec (exit code 0)
---------------------------------------------------------------------------
Exception                                 Traceback (most recent call last)
<ipython-input-2-dfe855b9c63f> in <module>()
----> 1 chunk.buildTiledModel(keep_depth=False, source_data=Metashape.DenseCloudData, transfer_texture=False, subdivide_task=False)

Exception: Reference model has no diffuse texture
My "Park Map Build Tiled Model.files" directory is 4.57 GB (4,915,318,784 bytes) (on disk) with 53 files in 8 folders, and doc.xml in project.zip shows <property value="1.5.1" name="Info/OriginalSoftwareVersion"/>


I wasn't clear from your reply if you tried this on the same Puget Systems Metashape Benchmark I am using, or possibly something build later that doesn't have the same problem.

[Alexey Pasumansky]

Hello andyroo,

I'll try to use exactly the same project.

[Alexey Pasumansky]

Hello andyroo,

We were able to find the issue that could lead to the crash, the fix will be included in the next version update.

[andyroo]

Thank you!