图形学制作utah茶壶的源代码
时间: 2023-12-18 07:01:27 浏览: 165
<graphics.h>的putpixel()和C代码编写犹他茶壶(Utah)源码
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要制作Utah茶壶的源代码,我们需要使用计算机图形学的相关知识和编程技能。下面是一个简单的示例代码:
```python
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
import numpy as np
def create_teapot(size):
teapot = plt.imread('path_to_teapot_texture.png') # 加载茶壶纹理图像
# 定义Utah茶壶的顶点和面
vertices = np.array([[1.4, 1.4, 0.0], [1.4, -1.4, 0.0], [-1.4, -1.4, 0.0], [-1.4, 1.4, 0.0],
[0.0, 1.4, 1.4], [0.0, -1.4, 1.4], [0.0, -1.4, -1.4], [0.0, 1.4, -1.4],
[1.4, 0.0, 1.4], [1.4, 0.0, -1.4], [-1.4, 0.0, -1.4], [-1.4, 0.0, 1.4],
[0.5, 0.5, 0.5], [0.5, -0.5, 0.5], [-0.5, -0.5, 0.5], [-0.5, 0.5, 0.5],
[0.0, 0.5, 0.5], [0.0, -0.5, 0.5], [0.0, -0.5, -0.5], [0.0, 0.5, -0.5],
[0.5, 0.0, 0.5], [0.5, 0.0, -0.5], [-0.5, 0.0, -0.5], [-0.5, 0.0, 0.5],
[0.0, 0.0, 0.0]])
faces = np.array([[0, 1, 5, 4], [4, 5, 6, 7], [7, 6, 2, 3], [3, 2, 1, 0], [7, 3, 0, 4], [6, 5, 1, 2],
[12, 13, 9, 8], [15, 14, 10, 11], [8, 9, 14, 15], [13, 12, 11, 10], [12, 8, 15, 11], [13, 10, 14, 9],
[16, 17, 18, 19], [19, 18, 23, 22], [22, 23, 20, 21], [21, 20, 17, 16], [19, 22, 21, 16], [18, 17, 20, 23],
[0, 1, 17, 16], [1, 2, 18, 17], [2, 3, 19, 18], [3, 0, 16, 19], [4, 5, 21, 20], [5, 6, 22, 21],
[6, 7, 23, 22], [7, 4, 20, 23]])
# 缩放茶壶的大小(scale)
vertices = size * vertices
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
for face in faces:
x = vertices[face, 0]
y = vertices[face, 1]
z = vertices[face, 2]
ax.plot_trisurf(x, y, z, linewidth=0.2, antialiased=True, color='gray', texture=teapot)
ax.set_xlabel('X')
ax.set_ylabel('Y')
ax.set_zlabel('Z')
ax.set_title('Utah Teapot')
plt.show()
# 茶壶大小为1(可以根据需要调整)
create_teapot(1)
```
这是一个使用Python的matplotlib库来制作Utah茶壶的简单例子。通过读取预先准备好的茶壶纹理图像,定义了茶壶的顶点和面。通过调整茶壶的大小,然后使用matplotlib的plot_trisurf函数来绘制茶壶的三维表面。最后,我们使用matplotlib的函数来设置坐标轴的标签和标题,并显示茶壶图形。
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