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zhaoyuanyuan2011 avatar zhaoyuanyuan2011 commented on August 19, 2024 3

@joeylitalien Whoops, my bad. Somehow I managed to skip over that part of the setup. I've now built the extensions and have gotten the neural network to train on the armadillo example. However, when I run the following command to export the .npz file:

python app/sdf_renderer.py \
    --net OctreeSDF \
    --num-lods 5 \
    --pretrained _results/models/armadillo.pth \
    --render-res 1280 720 \
    --shading-mode matcap \
    --lod 4
    --export armadillo.npz

I get the following error:

Total number of parameters: 10146213
Traceback (most recent call last):
  File "app/sdf_renderer.py, line 106, in <module>
    net = SOL_NGLOD(net)
  File "~/Documents/nglod/sdf-net/lib/models/SOL_NGLOD.py", line 50, in __init__
    self.vs = voxel_sparsify(2000000, net, self.lod, sol=False)
  File "~/Documents/nglod/sdf-net/lib/renderutils.py", line 63, in voxel_sparsify
    surface = sample_surface(n, net, sol=sol, device=device)[:n]
  File "~/Documents/nglod/sdf-net/lib/renderutils.py", line 33, in sample_surface
    tracer = SphereTracer(device, sol=sol)
TypeError: __init__() got an unexpected keyword argument 'sol'

Hi @kingcodefish I'm just wondering have you solved the TypeError: __init__() got an unexpected keyword argument 'sol' issue? Thank you!

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kingcodefish avatar kingcodefish commented on August 19, 2024 2

@tovacinni Thanks for getting back so quickly. Looking forward to it.

I went ahead and tried the .npz files on the other issues with the real-time renderer portion as well, but all I get is this:
Screenshot from 2021-10-01 10-48-05

Attempting to zoom in or out or really do anything instantly crashes the program leaving the console error:

NLOD Demo starting...
GPU Device 0: "Pascal" with compute capability 6.1

terminate called after throwing an instance of 'c10::CUDAError'
  what():  CUDA error: an illegal memory access was encountered
CUDA kernel errors might be asynchronously reported at some other API call,so the stacktrace below might be incorrect.
For debugging consider passing CUDA_LAUNCH_BLOCKING=1.
Exception raised from nonzero_cuda_out_impl at /pytorch/aten/src/ATen/native/cuda/Nonzero.cu:64 (most recent call first):
frame #0: c10::Error::Error(c10::SourceLocation, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) + 0x6b (0x7f278f51970b in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libc10.so)
frame #1: void at::native::nonzero_cuda_out_impl<bool>(at::Tensor const&, at::Tensor&) + 0x136f (0x7f269cacba5f in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cuda_cu.so)
frame #2: at::native::nonzero_out_cuda(at::Tensor const&, at::Tensor&) + 0x1eb (0x7f269caab29b in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cuda_cu.so)
frame #3: at::native::nonzero_cuda(at::Tensor const&) + 0x105 (0x7f269caab755 in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cuda_cu.so)
frame #4: <unknown function> + 0x2926ecd (0x7f269d8d8ecd in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cuda_cu.so)
frame #5: <unknown function> + 0x2926f30 (0x7f269d8d8f30 in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cuda_cu.so)
frame #6: <unknown function> + 0x18d3e44 (0x7f26e89dae44 in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cpu.so)
frame #7: at::redispatch::nonzero(c10::DispatchKeySet, at::Tensor const&) + 0x63 (0x7f26e89e4b83 in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cpu.so)
frame #8: <unknown function> + 0x33bbdaf (0x7f26ea4c2daf in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cpu.so)
frame #9: <unknown function> + 0x33bbec3 (0x7f26ea4c2ec3 in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cpu.so)
frame #10: at::nonzero(at::Tensor const&) + 0x124 (0x7f26e86a56a4 in ~/Documents/nglod/sol-renderer/third-party/libtorch/lib/libtorch_cpu.so)
frame #11: <unknown function> + 0x410f3 (0x556a9759b0f3 in ./sdfRenderer)
frame #12: <unknown function> + 0x27a27 (0x556a97581a27 in ./sdfRenderer)
frame #13: <unknown function> + 0x1906a (0x556a9757306a in ./sdfRenderer)
frame #14: <unknown function> + 0x20194 (0x7f278fa6a194 in /lib/x86_64-linux-gnu/libglut.so.3)
frame #15: fgEnumWindows + 0x39 (0x7f278fa6dc39 in /lib/x86_64-linux-gnu/libglut.so.3)
frame #16: glutMainLoopEvent + 0x1cd (0x7f278fa6a7bd in /lib/x86_64-linux-gnu/libglut.so.3)
frame #17: glutMainLoop + 0x65 (0x7f278fa6aff5 in /lib/x86_64-linux-gnu/libglut.so.3)
frame #18: <unknown function> + 0x19dac (0x556a97573dac in ./sdfRenderer)
frame #19: __libc_start_main + 0xf3 (0x7f269a8970b3 in /lib/x86_64-linux-gnu/libc.so.6)
frame #20: <unknown function> + 0x1726e (0x556a9757126e in ./sdfRenderer)

Aborted (core dumped)

I am using CUDA 11.1 btw with Python 3.8.8 and the latest PyTorch for CUDA 11.1 support on Ubuntu 20.0.4 and an NVIDIA Titan X (Pascal).

I assume this is the same issue in #5. Just want to bring it to your attention again and ask if there is anything I might be able to try on my end to resolve it (changing CUDA toolkit, pytorch?).

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joeylitalien avatar joeylitalien commented on August 19, 2024

Hi @kingcodefish,

Our codebase relies on two custom CUDA kernels which can be found in sdf-net/lib/extensions, where mesh2sdf is one of them. You can refer to our read-me file for install instructions. What other dependency issues were you having?

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kingcodefish avatar kingcodefish commented on August 19, 2024

@joeylitalien Whoops, my bad. Somehow I managed to skip over that part of the setup. I've now built the extensions and have gotten the neural network to train on the armadillo example. However, when I run the following command to export the .npz file:

python app/sdf_renderer.py \
    --net OctreeSDF \
    --num-lods 5 \
    --pretrained _results/models/armadillo.pth \
    --render-res 1280 720 \
    --shading-mode matcap \
    --lod 4
    --export armadillo.npz

I get the following error:

Total number of parameters: 10146213
Traceback (most recent call last):
  File "app/sdf_renderer.py, line 106, in <module>
    net = SOL_NGLOD(net)
  File "~/Documents/nglod/sdf-net/lib/models/SOL_NGLOD.py", line 50, in __init__
    self.vs = voxel_sparsify(2000000, net, self.lod, sol=False)
  File "~/Documents/nglod/sdf-net/lib/renderutils.py", line 63, in voxel_sparsify
    surface = sample_surface(n, net, sol=sol, device=device)[:n]
  File "~/Documents/nglod/sdf-net/lib/renderutils.py", line 33, in sample_surface
    tracer = SphereTracer(device, sol=sol)
TypeError: __init__() got an unexpected keyword argument 'sol'

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tovacinni avatar tovacinni commented on August 19, 2024

A lot of this is affected by some recent refactors we've had which includes deprecating some of the exporting capabilities to opt for a Python-based interactive renderer. Said Python-based renderer isn't available yet but will be soon (hopefully over the weekend)!

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Sylva-Lin avatar Sylva-Lin commented on August 19, 2024

@joeylitalien Whoops, my bad. Somehow I managed to skip over that part of the setup. I've now built the extensions and have gotten the neural network to train on the armadillo example. However, when I run the following command to export the .npz file:

python app/sdf_renderer.py \
    --net OctreeSDF \
    --num-lods 5 \
    --pretrained _results/models/armadillo.pth \
    --render-res 1280 720 \
    --shading-mode matcap \
    --lod 4
    --export armadillo.npz

I get the following error:

Total number of parameters: 10146213
Traceback (most recent call last):
  File "app/sdf_renderer.py, line 106, in <module>
    net = SOL_NGLOD(net)
  File "~/Documents/nglod/sdf-net/lib/models/SOL_NGLOD.py", line 50, in __init__
    self.vs = voxel_sparsify(2000000, net, self.lod, sol=False)
  File "~/Documents/nglod/sdf-net/lib/renderutils.py", line 63, in voxel_sparsify
    surface = sample_surface(n, net, sol=sol, device=device)[:n]
  File "~/Documents/nglod/sdf-net/lib/renderutils.py", line 33, in sample_surface
    tracer = SphereTracer(device, sol=sol)
TypeError: __init__() got an unexpected keyword argument 'sol'

how did you solve this problem( TypeError: init() got an unexpected keyword argument 'sol') in the end？Thank you!

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