blup/generators/colorwischer.py

#!/usr/bin/env python3

import sys
import colorsys
import blup.animation
import blup.frame
import blup.writebml
import random

def getRandomColor(maxval):
    return list(map(lambda x: int(round(x*maxval)), colorsys.hsv_to_rgb(random.random(), 1, 1)))

dim = blup.frame.FrameDimension(22, 16, 256, 3)
newanim = blup.animation.Animation(dim)


num = 10
horiz = True
delay = 100
for i in range(num):
    newcolor = getRandomColor(dim.depth - 1)
    horiz = not horiz
    if horiz:
        for x in range(dim.size()[0]):
            newframe = blup.animation.AnimationFrame(dim, delay)
            for y in range(dim.size()[1]):
                newframe.setPixel(x, y, newcolor)
            newanim.addFrame(newframe)
    else:
        for y in range(dim.size()[1]):
            newframe = blup.animation.AnimationFrame(dim, delay)
            for x in range(dim.size()[0]):
                newframe.setPixel(x, y, newcolor)
            newanim.addFrame(newframe)



blup.writebml.writeBml(newanim, '/tmp/colorwischer.bml')