PyVista を使用する場合、メッシュを保存するためにmesh.save()またはpyvista.save_meshio()を使用できますが、レンダリング結果全体を保存することはできません。次のコードを例にとると、単一のメッシュだけでなく、レンダリング結果を保存するにはどうすればよいですか?
from math import sin, cos, radians
import pyvista as pv
# Create source to ray trace
sphere = pv.Sphere(radius=0.85)
# Define a list of origin points and a list of direction vectors for each ray
vectors = [ [cos(radians(x)), sin(radians(x)), 0] for x in range(0, 360, 5)]
origins = [[0, 0, 0]] * len(vectors)
# Perform ray trace
points, ind_ray, ind_tri = sphere.multi_ray_trace(origins, vectors)
# Create geometry to represent ray trace
rays = [pv.Line(o, v) for o, v in zip(origins, vectors)]
intersections = pv.PolyData(points)
# Render the result
p = pv.Plotter()
p.add_mesh(sphere, show_edges=True, opacity=0.5, color="w", lighting=False, label="Test Mesh")
p.add_mesh(rays[0], color="blue", line_width=5, label="Ray Segments")
for ray in rays[1:]:
p.add_mesh(ray, color="blue", line_width=5)
p.add_mesh(intersections, color="maroon", point_size=25, label="Intersection Points")
p.show()