mirror of
https://github.com/openmv/openmv.git
synced 2025-11-04 14:49:50 +08:00
24 lines
605 B
Python
Executable File
24 lines
605 B
Python
Executable File
#! /usr/bin/env python
|
|
import colorsys
|
|
|
|
NUM_COL=256
|
|
SAT=1.0
|
|
VAL=1.0
|
|
OFFSET=220
|
|
tup = [colorsys.hsv_to_rgb(1.0-(i/float(NUM_COL+OFFSET)), SAT, VAL) for i in range(OFFSET, NUM_COL+OFFSET)]
|
|
col = [((int(r*255)*31/255)&0x1F)<<11 |
|
|
((int(g*255)*63/255)&0x3F)<<5 |
|
|
((int(b*255)*31/255)&0x1F) for r,g,b in tup]
|
|
|
|
print \
|
|
"#include <stdint.h>\n"\
|
|
"const uint16_t rainbow_table[%d] = {"%(NUM_COL)
|
|
|
|
for i in range(0, NUM_COL):
|
|
if (i%4)==0 and i != (NUM_COL-1):
|
|
if i >0:
|
|
print ""
|
|
print " ",
|
|
print "0x%X,"%((col[i] & 0xff)<<8 |(col[i] & 0xff00) >> 8),
|
|
print "\n};"
|