Using texture objects in PyCUDA

[GR-DARES]

Hello everyone!

Recent CUDA versions (starting at CUDA 11.3 if I'm not wrong) deprecated texture references. I have been running CUDA 11.2 and PyCUDA for a while and have several working kernels using texture references.

Recently I upgraded to CUDA 12.2.0 and I'm getting an error when compiling an existing kernel that was using texture references. The solution is to refactor the texture reference into a texture object. I've been looking into the PyCUDA documentation but haven't been able to find how to build a texture object (https://documen.tician.de/pycuda/driver.html#pycuda.driver.TextureReference).

Is there any way to build a texture object and pass it to the kernel call in PyCUDA?

Thanks!

Gerard

[inducer]

That functionality isn't currently wrapped. Contributions are welcome!

[GR-DARES]

Thanks! I am considering contributing but I'm afraid I won't be able to do it until September.