python 3d粒子爱心
时间: 2024-11-20 17:35:39 浏览: 108
在Python中,可以使用一些图形库如`matplotlib`结合`numpy`来创建3D粒子效果,例如爱心形状。这通常涉及到自定义绘制函数和动画。下面是一个简单的示例,展示如何使用`matplotlib`的`mplot3d`模块生成一个3D爱心粒子云:
```python
import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
def爱心_shape(x, y):
r = (x**2 + y**2)**0.5
return np.where((r <= 1) | ((r > 1) & (np.abs(y - x / np.sqrt(2)) < 1)), r, 1)
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
# 创建3D坐标点
size = 100
points = np.random.uniform(-1, 1, (size, 3))
# 绘制爱心粒子
colors = ax.scatter(points[:, 0], points[:, 1], points[:, 2],
c=points[:, 2], cmap='viridis', s=20, alpha=0.7)
ax.set_xlabel('X')
ax.set_ylabel('Y')
ax.set_zlabel('Z')
# 定义爱心区域
x, y = np.meshgrid(np.linspace(-1, 1, 100), np.linspace(-1, 1, 100))
z =爱心_shape(x, y).reshape(x.shape)
ax.plot_surface(x, y, z, color='gray', alpha=0.3)
# 更新爱心颜色
def update(frame):
colors.set_array(points[frame, 2])
fig.canvas.draw_idle()
# 动画循环
ani = animation.FuncAnimation(fig, update, frames=np.arange(size), interval=50, blit=True)
plt.show()
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