Updates the Py5Graphics drawing surface with the data in the Py5Graphics.np_pixels array.
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def setup(): g = py5.create_graphics(80, 80) g.begin_draw() g.background(255) g.rect(10, 10, 60, 60) g.load_np_pixels() g.np_pixels[:, 40:, 1:] = [255, 0, 0] g.update_np_pixels() g.end_draw() py5.image(g, 10, 10)
Updates the Py5Graphics drawing surface with the data in the Py5Graphics.np_pixels array. Use in conjunction with Py5Graphics.load_np_pixels(). If you’re only reading pixels from the array, there’s no need to call
update_np_pixels() — updating is only necessary to apply changes. Working with Py5Graphics.np_pixels can only be done between calls to Py5Graphics.begin_draw() and Py5Graphics.end_draw().
update_np_pixels() method is similar to Py5Graphics.update_pixels() in that
update_np_pixels() must be called after modifying Py5Graphics.np_pixels just as Py5Graphics.update_pixels() must be called after modifying Py5Graphics.pixels.
This method is the same as update_np_pixels() but linked to a
update_np_pixels() -> None
Updated on September 11, 2021 16:51:34pm UTC