3D CUBE · mPython - 数学之美

这是一个有魔性的画面

盯着它我看了好久

mpython这样厉害

让我们为它痴狂

代码的作者是掌控团队的唐工

写的代码字母都认识别的不懂呀

代码放在下面大家可以学习啦

如果您搞明白了要记得在回复中讲给我们听啊

【代码】

https://github.com/labplus-cn/mPython/blob/master/examples/oled/3D%20cube.py

[mw_shl_code=python,true]#本代码作者掌控团队小唐攻城狮
# 3D CUBE MicroPython version with ESP32 and ssd1306 OLED

from machine import Pin, I2C
from micropython import const
from time import sleep_ms
from math import sin, cos
from mpython import *

X = const(64)
Y = const(32)

f = [[0.0 for _ in range(3)] for _ in range(8)]
cube = ((-20,-20, 20), (20,-20, 20), (20,20, 20), (-20,20, 20),
      (-20,-20,-20), (20,-20,-20), (20,20,-20), (-20,20,-20))

while True:
for angle in range(0, 361, 3):  # 0 to 360 deg 3step
      for i in range(8):
         r  = angle * 0.0174532  # 1 degree
         x1 = cube[2] * sin(r) + cube[0] * cos(r)  # rotate Y
         ya = cube[1]
         z1 = cube[2] * cos(r) - cube[0] * sin(r)
         x2 = x1
         y2 = ya * cos(r) - z1 * sin(r)  # rotate X
         z2 = ya * sin(r) + z1 * cos(r)
         x3 = x2 * cos(r) - y2 * sin(r)  # rotate Z
         y3 = x2 * sin(r) + y2 * cos(r)
         z3 = z2
         x3 = x3 + X
         y3 = y3 + Y
         f[0] = x3  # store new values
         f[1] = y3
         f[2] = z3
      display.fill(0)  # clear
      display.line(int(f[0][0]), int(f[0][1]), int(f[1][0]), int(f[1][1]), 1)
      display.line(int(f[1][0]), int(f[1][1]), int(f[2][0]), int(f[2][1]), 1)
      display.line(int(f[2][0]), int(f[2][1]), int(f[3][0]), int(f[3][1]), 1)
      display.line(int(f[3][0]), int(f[3][1]), int(f[0][0]), int(f[0][1]), 1)
      display.line(int(f[4][0]), int(f[4][1]), int(f[5][0]), int(f[5][1]), 1)
      display.line(int(f[5][0]), int(f[5][1]), int(f[6][0]), int(f[6][1]), 1)
      display.line(int(f[6][0]), int(f[6][1]), int(f[7][0]), int(f[7][1]), 1)
      display.line(int(f[7][0]), int(f[7][1]), int(f[4][0]), int(f[4][1]), 1)
      display.line(int(f[0][0]), int(f[0][1]), int(f[4][0]), int(f[4][1]), 1)
      display.line(int(f[1][0]), int(f[1][1]), int(f[5][0]), int(f[5][1]), 1)
      display.line(int(f[2][0]), int(f[2][1]), int(f[6][0]), int(f[6][1]), 1)
      display.line(int(f[3][0]), int(f[3][1]), int(f[7][0]), int(f[7][1]), 1)
      display.line(int(f[1][0]), int(f[1][1]), int(f[3][0]), int(f[3][1]), 1)  # cross
      display.line(int(f[0][0]), int(f[0][1]), int(f[2][0]), int(f[2][1]), 1)  # cross
      display.DispChar('3D CUBE', 0, 0)
      display.show()  # display
      sleep_ms(1)[/mw_shl_code]

【数学之美】--3D CUBE--有魔性的掌控