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DBraun / PyTorchTOP

GPU PyTorch TOP in TouchDesigner with CUDA-enabled OpenCV
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OpenCV installation steps not going as planned as ReadMe #4

Closed AlejoHarris closed 2 years ago

AlejoHarris commented 3 years ago

When Clicking Configure, the pop up window doesn't show the same options as the ReadMe steps.

image

DBraun commented 3 years ago

Sorry I forgot to explain that pop-up. It's in the README now. Click Finish to continue. If you encounter another issue please ask. Thanks.

DBraun commented 3 years ago

I updated it one more time (https://github.com/DBraun/PyTorchTOP/commit/4ff0644e9c5975c492a32798056eb8a11e8fa789). It turns out that you don't add CUDA_TOOLKIT_ROOT_DIR yourself. If the CUDA stuff is in your system path, then because you enable WITH_CUDA, the generate process will generate a project with CUDA_TOOLKIT_ROOT_DIR defined.

AlejoHarris commented 3 years ago

When building the PyTorchTOP with CMake, this error appears:

CMake Error at CMakeLists.txt:130 (FIND_PACKAGE): By not providing "FindOpenCV.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "OpenCV", but CMake did not find one.

Could not find a package configuration file provided by "OpenCV" with any of the following names:

OpenCVConfig.cmake opencv-config.cmake

Add the installation prefix of "OpenCV" to CMAKE_PREFIX_PATH or set "OpenCV_DIR" to a directory containing one of the above files. If "OpenCV" provides a separate development package or SDK, be sure it has been installed.

Is the Prefix for OpenCV or LibTorch?

DBraun commented 3 years ago

Suppose you built opencv to C:/opencv/build. Then you should create a system environment variable for OpenCV_DIR equal to C:/opencv/build

If you'd rather do this temporarily you can just do set OpenCV_DIR=C:/opencv/build

but picking whatever path is correct for you.

AlejoHarris commented 3 years ago

Now when building the PyTorchTOP appears this error:

image

DBraun commented 3 years ago

It's possible that you put the build directory in the wrong location. Revisit this step: https://github.com/DBraun/PyTorchTOP#building-the-pytorchtop-project

The build directory should be a sibling of the src and models directories.

DBraun commented 3 years ago

@AlejoHarris Did you succeed?

DBraun commented 2 years ago

Closing due to staleness. Please re-open if issue persists, but don’t try to use higher versions of PyTorch. There’s still a bug with them and so you must use version 1.7.1