Well, given Nvidia's continued love of their proprietary way of doing things, their driver might only be emulating OpenGL and deliberately doing it slowly, to discourage people from using OpenGL.
Ages ago, in the 16-bit days, I had a graphics adaptor that could run rings around fancier gaming cards of the day when it came to running OpenGL. It was a card designed for CAD work. The application could just send that card a display list and the card would snap update the display. That way, the CPU could spend its time running the design application. I don't use Windows, but in searching for a way to switch between graphics adaptors in Linux, I found this article at Dell.com about how to set it for Windows, at least on one Dell model line: https://www.dell.com/support/kbdoc/de-de/000103466/how-to-make-the-nvidia-graphics-processor-the-default-graphics-adapter-using-the-nvidia-control-panel?lang=en For some reason, my browser adamantly insisted on giving me their German site, but it's available in multiple languages. I have no idea if setting if in the Windows control panel will make nona use it, but maybe it will help? When nona acts on the "-g" option, how does it decide which GPU to use? On January 20, 2023 12:48:57 AM HST, Maarten Verberne <[email protected]> wrote: > As David stated, his laptop defaulted to the UHD when using Hugin. > And that is great because it's quicker that way. > I included 2 screenshots, where the GPU hits 100% is where the openGL is done. > Everything except the GPU is the same in the setup. > notice that one card needs a lot of time prior to that moment resulting in > about 8 sets per minute, while the other only has a slight bump and converts > some 10 sets in a minute. > > So i tried to achieve using the internal GPU on my desktop. > However, nona, with [-g], goes to the card that is set up to display my > desktop. > Is it possible to set nona so it will use my gpu that came with the processor > (GPU1) instead of my rtx3060? > > Because it is not ideal to switch HDMI cables on the back of my pc whenever I > want to use Hugin. > > > I'm not sure why the nvidea is slow at the openGL version nona uses, but it > is not what i expected, nor anybody i spoke with. > > Maarten > > The command-line script: > > > nona -g -o out -m TIFF_m template.pto DSC_1234.JPG DSC_1235.JPG > enblend -o finished.tif out0000.tif out0001.tif -- David W. Jones [email protected] exploring the landscape of god http://dancingtreefrog.com Sent from my Android device with F/LOSS K-9 Mail. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/4D89265F-7B1B-48E4-87F7-A423B8C754FB%40gmail.com.
