Correct. The new thing is those shaders/kernel also run via CUDA and on CPU unchanged. You could not do that with only wgpu...there is no rust shader input, (an

Correct. The new thing is those shaders/kernel also run via CUDA and on CPU unchanged. You could not do that with only wgpu...there is no rust shader input, (and the thing that enables it rust-gpu which is used here) and if you wrote your code in a shader lang it wouldn't run on the CPU (as they are made for GPU only) or via CUDA.