Check 2 mesh intersection

import maya.cmds as cmds
import maya.api.OpenMaya as om2
def get_mobject(node_name):
    """
    Get the MObject for a given node name.
    """
    selection_list = om2.MGlobal.getSelectionListByName(node_name)
    if selection_list.length():
        return selection_list.getDependNode(0)
    return None
def check_bounding_box_intersection(mesh1, mesh2):
    """
    Checks if the bounding boxes of two meshes intersect.
    """
    bbox1 = cmds.exactWorldBoundingBox(mesh1)
    bbox2 = cmds.exactWorldBoundingBox(mesh2)

    return not (bbox1[3] < bbox2[0] or bbox1[0] > bbox2[3] or
                bbox1[4] < bbox2[1] or bbox1[1] > bbox2[4] or
                bbox1[5] < bbox2[2] or bbox1[2] > bbox2[5])
def highlight_vertices(vertices):
    """
    Highlight the specified vertices for visual inspection.
    """
    cmds.select(vertices, replace=True)
def ray_cast_check(mesh1, mesh2):
    """
    Perform a ray cast from each vertex of mesh1 to check if it intersects mesh2.
    Highlight any vertices that do intersect.
    """
    intersecting_vertices = []
    mesh1_fn = om2.MFnMesh(get_mobject(mesh1))
    mesh2_fn = om2.MFnMesh(get_mobject(mesh2))

    for i in range(mesh1_fn.numVertices):
        point = mesh1_fn.getPoint(i, om2.MSpace.kWorld)
        # Create a ray starting from the vertex position in the direction of the normal
        normal = mesh1_fn.getVertexNormal(i, True, om2.MSpace.kWorld)
        ray_source = om2.MFloatPoint(point.x, point.y, point.z)
        ray_direction = om2.MFloatVector(normal.x, normal.y, normal.z)

        # Check if the ray intersects with mesh2
        hit_point, hit_face = mesh2_fn.closestIntersection(
            om2.MFloatPoint(ray_source),
            om2.MFloatVector(ray_direction),
            om2.MSpace.kWorld,
            10000,
            False)

        if hit_face != -1:  # If hit_face is -1, there was no intersection
            vertex_name = f"{mesh1}.vtx[{i}]"
            intersecting_vertices.append(vertex_name)

    if intersecting_vertices:
        highlight_vertices(intersecting_vertices)
        cmds.warning(f"Intersection detected at vertices: {intersecting_vertices}")
    else:
        cmds.warning("No intersections detected.")
def main():
    selected_objects = cmds.ls(selection=True)

    if len(selected_objects) != 2:
        cmds.warning("Please select exactly two meshes.")
        return

    mesh1, mesh2 = selected_objects

    if not check_bounding_box_intersection(mesh1, mesh2):
        cmds.warning("Bounding boxes do not intersect. No further checks performed.")
        return

    ray_cast_check(mesh1, mesh2)
main()