Spheres

Spheres example script:

• Geometry: geometry.Sphere: radius = 0.5, outline_width = 0.1

  • material: roughness = 0.8, specular = 0.2, metal = 0, spec_trans = 0

  • outline_material: solid = 1, color = (0,0,0)

  • positions: output of a HOOMD simulation

• Lighting: light.cloudy

• Rendered with: tracer.Path: samples = 256, light_samples = 16

Source code

data = numpy.load('spheres.npz')

scene = fresnel.Scene()
scene.lights = fresnel.light.cloudy()

geometry = fresnel.geometry.Sphere(
    scene,
    position = data['position'],
    radius = 0.5,
    outline_width = 0.1)

geometry.material = fresnel.material.Material(
    color = fresnel.color.linear([0.1, 0.8, 0.1]),
    roughness = 0.8,
    specular = 0.2)

out = fresnel.pathtrace(scene, samples=64,
                        light_samples=32,
                        w=580, h=580)

Author

Joshua A. Anderson