def create_holder(name, x, y=0, z=0, s=1, r=(0, 0, 0), t=0, taichi_s=0.9):
material = tc.create_surface_material('pbr')
rep = Texture.create_taichi_wallpaper(20, rotation=t, scale=taichi_s)
diff = 0.1 * rep
spec = 0.6 * rep
material.initialize(
P(diffuse_map=diff.id, specular_map=spec.id, glossiness=300))
mesh = tc.create_mesh()
mesh.initialize(P(filename=map_filename(name)))
mesh.set_material(material)
mesh.translate(Vector(x, y, z))
mesh.scale_s(s)
mesh.rotate_euler(Vector(*r))
return mesh
