jino

Same warning occurs to me too, but I could render successfully in `gpu_autodiff_rgb`, https://github.com/mitsuba-renderer/mitsuba2/commit/2cd84c842183aa285cf543307c875d565b1621f0 on Windows VS2019 with cuda 10.2. 

Hi @Speierers , sorry for ambiguous wording. `free_graph = True`  `free_graph = False`  I printed as print('Iteration %03i: error=%g' % (it, err_ref[0]), ek.gradient(params['my_envmap.data'])) , gradient value is empty...

Here is the script, it's almost the same with a bunny example except for the option. invert_bunny.py # Advanced inverse rendering example: render a bunny reference image, # then replace...

Hi, @Speierers , thanks for reply. I just cloned and tested again on the 2fb0c9634e696887fae3921a60818a3a503c892e, latest master.  And here is the result : Test 1 :...

I tried on SIMD 16 machine, and works as expected. Could you reproduce the issue on SIMD 8 machine? Test 1 : next_1d(Mask(true)) [1, 1, 1, 1, 1, 1, 1,...

Fixed in https://github.com/pjessesco/ChollianWallPaper/commit/7ab6f9ad3fa4c0707bf358fdca55bb53e448f0ab : It seems it occurs when the `img_binary` is stored partially. I could reproduce it as below : std::string img_sub_binary = img_binary.substr(0, img_binary.length() - 10); Image img...

Hi @Willem871 , is it possible to build on macOS in current master branch?? It would be nice if you can share how you build on recent version of macOS.

What is the issue about?

How can I test it if something happens when I make some changes?

Done.