我尝试使用 Mayavi 绘制一个长方体并提供其顶点和面的坐标。但是,当我用来mlab.mesh绘制面时,我遇到了面绘制错误的问题。使用 Matlab 时没有出现问题。 有没有懂的mjj教一下我啊 感谢感谢 绘图结果如图所示,绿色是matlab,蓝色是mayavi: 代码如下: from mayavi import mlab import numpy as np vertices = np.array([[0., 0., 0.], [0., 4.7124, 0.], [4.7124, 0., 0.], [4.7124, 4.7124, 0.], [0., 0., 2.], [0., 4.7124, 2.], [4.7124, 0., 2.], [4.7124, 4.7124, 2.]]) faces = np.array([[[4, 6, 7, 5]], [[6, 7, 3, 2]], [[6, 2, 0, 4]], [[5, 4, 0, 1]], [[7, 5, 1, 3]], [[3, 1, 0, 2]]]) # point x_points = vertices[:, 0] y_points = vertices[:, 1] z_points = vertices[:, 2] mlab.points3d(x_points, y_points, z_points, color=(1, 0, 0), scale_factor=0.1) # face x_face = [] y_face = [] z_face = [] for face in faces: face = face[0] x_face.append(vertices[face, 0]) y_face.append(vertices[face, 1]) z_face.append(vertices[face, 2]) mlab.mesh(x_face, y_face, z_face, color=(0, 0, 1), opacity=1) mlab.show() 复制代码
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