LuxCoreRender Forums

It looks like a bug in BlendLuxCore, it should be "amorphous carbon" instead of "amorphous_carbon", without the underscore.

Does that mean cuda libs were found ? [LuxRays][10.703] CUDA support: enabled No, it means the code has been compiled with CUDA support. You will have a: CUDA support: available After that line if CUDA has been also found: https://github.com/LuxCoreRender/LuxCore/blob/52286ced1bbe6fd35e5697b8a1e79b...

Where does lux look for the libs ?? CUDA => https://github.com/LuxCoreRender/LuxCore/blob/52286ced1bbe6fd35e5697b8a1e79b6bc5013e09/deps/cuew/src/cuew.cpp#L341 NVRTC => https://github.com/LuxCoreRender/LuxCore/blob/52286ced1bbe6fd35e5697b8a1e79b6bc5013e09/deps/cuew/src/cuew.cpp#L634 OpenCL => https:...

which files are needed by lux then ??? only the installed driver ?So i will not have to add any .dylib files ?? And no patching :) That sounds unbelievable This will make things alot easier ... One thing is to compile from the source (nothing is required), another thing is to run the generated exec...

acasta69 wrote: ↑Thu May 28, 2020 7:27 pm Defining LUXRAYS_DISABLE_CUDA and LUXRAYS_DISABLE_OPENCL seems to have no effect: LuxCoreUI still allows to choose OCL render engines. I'll try to check why this happens.

Yes but it should have no device available at all for the rendering. I guess it could be removed from the menu too.

You don't need any OpenCL or CUDA header or library to compile the code, it is the magic of dynamic loading of DLLs.

Using LUXRAYS_ENABLE_OPENCL and LUXRAYS_ENABLE_CUDA . Defining symbols should be not required any more. Binaries will have now always the potential ability to work with CUDA and OpenCL if the drivers are available when run. You can use LUXRAYS_DISABLE_OPENCL and LUXRAYS_DISABLE_CUDA if you really w...

Windows never stop to amaze me (a limited stack size in 2020...), I should have fixed the problem in the latest sources.

Ok, I think I get it now The issue happens when the LuxCore NetNode is loaded up from Blender's GUI on Windows It all seems to work fine if the Windows node is being run instead by using the pyluxcoretools executable from the Blender addons folder Have you installed Blender with admin rights so it ...

acasta69 wrote: ↑Wed May 27, 2020 1:56 pm Those who compile their own executables will need the CUDA SDK. Or we could include the libs in the binary dependencies.

You don't need the SDK to compile the executables but you need the NVIDIA drivers + NVRTC DLL to run PATHOCL with CUDA.