# Examples from pyvista.Property.roughness
# ========================================

# Get the default roughness value.
import pyvista as pv
prop = pv.Property()
prop.roughness

# Visualize roughness at `0.0`, `0.5`, and `1.0` from left to right
# with metallic of `0.5` and physically based rendering.
from pyvista import examples
mesh = examples.download_bunny_coarse()
pl = pv.Plotter()
for i, roughness in enumerate([0.0, 0.5, 1.0]):
    actor = pl.add_mesh(mesh.translate((0.35 * i, 0, 0)))
    actor.prop.interpolation = 'pbr'
    actor.prop.metallic = 0.5
    actor.prop.roughness = roughness
pl.set_environment_texture(examples.download_sky_box_cube_map())
pl.camera_position = 'xy'
pl.camera.zoom('tight')
pl.show()

# ----------------------------------------------------------------------
# Generated by sphinx-examples-as-code https://github.com/pyvista/sphinx-examples-as-code