group.set_param('geometry', [gmodel])
group.commit()
instance = ospray.Instance(group)
instance.commit()
material = ospray.Material('pathtracer', 'obj')
material.commit()
gmodel.set_param('material', material)
gmodel.commit()
world = ospray.World()
world.set_param('instance', [instance])
light = ospray.Light('ambient')
light.set_param('color', (1.0, 1, 1))
light.set_param('intensity', 1.0)
light.commit()
world.set_param('light', [light])
world.commit()
renderer = ospray.Renderer('pathtracer')
renderer.set_param('aoSamples', 1)
renderer.set_param('backgroundColor', (1.0, 1.0, 1.0, 1.0))
renderer.commit()
format = ospray.OSP_FB_SRGBA
channels = int(ospray.OSP_FB_COLOR) | int(ospray.OSP_FB_ACCUM) | int(ospray.OSP_FB_DEPTH) | int(ospray.OSP_FB_VARIANCE)
material = ospray.Material(RENDERER, 'obj')
material.commit()
materials = [material]
if len(materials) == 1:
gmodel.set_param('material', material)
else:
mindices = numpy.random.randint(0, len(materials), N, dtype='uint32')
print(numpy.min(mindices), numpy.max(mindices))
gmodel.set_param('material', ospray.data_constructor(mindices, True))
gmodel.commit()
world = ospray.World()
world.set_param('instance', [instance])
light1 = ospray.Light('ambient')
light1.set_param('color', (1.0, 1.0, 1.0))
light1.set_param('intensity', 0.8)
light1.commit()
light2 = ospray.Light('distant')
light2.set_param('direction', (-1.0, -1.0, -1.0))
light2.set_param('intensity', 0.8)
light2.commit()
lights = [light1, light2]
world.set_param('light', lights)
world.commit()
#print(world.get_bounds())