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python Programming Glossary: blittinghow to use pygame set_alpha() on a picture http://stackoverflow.com/questions/12255558/how-to-use-pygame-set-alpha-on-a-picture and out from black. the best way I found to do this was by blitting the image with a set alpha. I made this code but it runs really..
time.sleep() required to keep QThread responsive? http://stackoverflow.com/questions/14665636/time-sleep-required-to-keep-qthread-responsive Working from many examples here I also learned to use blitting to get a fast enough screen update with MatPlotLib BUT the problem..
python matplotlib blit to axes or sides of the figure? http://stackoverflow.com/questions/14844223/python-matplotlib-blit-to-axes-or-sides-of-the-figure chaining the ticks etc there isn't much point in using blitting. Blitting is just a way to avoid re drawing everything if only.. If everything is changing there's no point in using blitting. Just re draw the plot. Basically you just want fig.canvas.draw.. themselves. You're running into problems because you're blitting just the inside of the axes instead of redrawing the plot. As..
Python code. Is it comma operator? http://stackoverflow.com/questions/16037494/python-code-is-it-comma-operator 10.0 # update the data return line #Init only required for blitting to give a clean slate. def init line.set_ydata np.ma.array x.. # update the data return lines #Init only required for blitting to give a clean slate. def init lines 0 .set_ydata np.ma.array..
Can you plot live data in matplotlib? http://stackoverflow.com/questions/18791722/can-you-plot-live-data-in-matplotlib
Animating matplotlib axes/ticks http://stackoverflow.com/questions/6299943/animating-matplotlib-axes-ticks to just grab the entire region of the figure when you're blitting. E.g. background canvas.copy_from_bbox fig.bbox This can cause..
Pygame move object position from one point to another at constant speed http://stackoverflow.com/questions/8252860/pygame-move-object-position-from-one-point-to-another-at-constant-speed that you may need to convert object.x to int while you're blitting or drawing it to a surface. With this your object moves same..
why is plotting with Matplotlib so slow? http://stackoverflow.com/questions/8955869/why-is-plotting-with-matplotlib-so-slow take a long time to draw. Both these can be fixed by using blitting. To do blitting efficiently you'll have to use backend specific.. to draw. Both these can be fixed by using blitting. To do blitting efficiently you'll have to use backend specific code. In practice..
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