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host_python/rainbow2d.py: Essential fixups; needs more work

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Ledbar Ledbar 2012-12-22 23:10:27 +01:00
parent 21c8bec799
commit a55fcaf15f
1 changed files with 6 additions and 2 deletions
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host_python/rainbow2d.py Normal file → Executable file
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@ -1,5 +1,9 @@
#!/usr/bin/python
from __future__ import print_function
from ledbar import Ledbar from ledbar import Ledbar
import math, time import math, time
import sys
WIDTH = 4 WIDTH = 4
HEIGHT = 5 HEIGHT = 5
@ -48,6 +52,7 @@ t = 0
while work: while work:
center_r = [math.sin(t)*(M/2)+WIDTH/2-1, math.cos(t)*(M/2)+HEIGHT/2-1] center_r = [math.sin(t)*(M/2)+WIDTH/2-1, math.cos(t)*(M/2)+HEIGHT/2-1]
center_g = [math.sin(t*0.53234)*(M/2)+WIDTH/2-1, HEIGHT/2-1] center_g = [math.sin(t*0.53234)*(M/2)+WIDTH/2-1, HEIGHT/2-1]
print ("red: ", center_r[0], center_r[1], " green: ", center_g[0], center_g[1], end = " \r", file = sys.stderr)
for x in range(WIDTH): for x in range(WIDTH):
for y in range(HEIGHT): for y in range(HEIGHT):
r = cdist(center_r, [x,y], 0.2) r = cdist(center_r, [x,y], 0.2)
@ -56,5 +61,4 @@ while work:
g = lint(g, corr_g_p, corr_g_v) g = lint(g, corr_g_p, corr_g_v)
set_pixel_2d(l, x, y, r, g, 0) set_pixel_2d(l, x, y, r, g, 0)
work = l.update() work = l.update()
t += 0.03 t += 0.01
time.sleep(0.025)