Olli M. omnp
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| import math | |
| import matplotlib.pyplot as plot | |
| EPS = 1e-24 | |
| red = (2.0,0.0,0.0) | |
| green = (0.0,2.0,0.0) | |
| blue = (0.0,0.0,2.0) | |
| yellow = (1.0,1.0,0.0) | |
| cyan = (0.0,1.0,1.0) | |
| magenta = (1.0,0.0,1.0) |
omnp
/ gtk-python-example4.py
Created
August 3, 2023 19:04
Example showing how to create a minimal GTK 4 app with a main window and on it a Wayland subsurface fed by Vulkan.
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| # Example showing how to create a minimal GTK 4 app with a main window and on it a Wayland subsurface fed by Vulkan. | |
| # The FPS counter printed on the console should show about 60 fps on Gnome/Mutter. | |
| # One may need to install vulkan (the python package) from source. | |
| # Maybe same for pywayland. Mileage may vary. | |
| # I happen to have two discrete GPUs installed in the test computer, one AMD, one NVIDIA, and Intel integrated to top. | |
| # The Radeon is the main one running Gnome/Mutter (after some /usr/share/glvnd/egl_vendor.d/ symlinking happened, that is) | |
| # "Works for me" on the Radeon, when started from Gnome Terminal as python example4.py | |
| # Playing around with switcherooctl style env variables trying to get the Nvidia card to render vulkan while being composited to | |
| # the main window does not work though. |