def test07_printing(variant_scalar_rgb):
from mitsuba.core import Properties as Prop
p = Prop()
p.set_plugin_name('some_plugin')
p.set_id('some_id')
p['prop_1'] = 1
p['prop_2'] = 'hello'
assert str(p) == \
"""Properties[
def make_synthetic_scene(n_steps):
from mitsuba.core import Properties
from mitsuba.render import Scene
props = Properties("scene")
props["_unnamed_0"] = create_stairs(n_steps)
return Scene(props)
def test03_depth_packet_stairs(variant_packet_rgb):
from mitsuba.core import Ray3f as Ray3fX, Properties
from mitsuba.render import Scene
if mitsuba.core.MTS_ENABLE_EMBREE:
pytest.skip("EMBREE enabled")
props = Properties("scene")
props["_unnamed_0"] = create_stairs_packet(11)
scene = Scene(props)
mitsuba.set_variant("scalar_rgb")
from mitsuba.core import Ray3f, Vector3f
n = 4
inv_n = 1.0 / (n - 1)
rays = Ray3fX.zero(n * n)
d = [0, 0, -1]
wavelengths = []
for x in range(n):
for y in range(n):
o = Vector3f(x * inv_n, y * inv_n, 2)
o = o * 0.999 + 0.0005
rays[x * n + y] = Ray3f(o, d, 0, 100, 0.5, wavelengths)
res_naive = scene.ray_intersect_naive(rays)
res = scene.ray_intersect(rays)
res_shadow = scene.ray_test(rays)
# TODO: spot-check (here, we only check consistency)
assert ek.all(res_shadow == res.is_valid())
compare_results(res_naive, res, atol=1e-6)
def makeScene():
scene = Scene()
pmgr = PluginManager.getInstance()
# make shapes
for i in range(100):
shapeProps = Properties("sphere")
shapeProps["center"] = Point(i, i, i)
shapeProps["radius"] = 0.1
shape = pmgr.createObject(shapeProps)
shape.configure()
scene.addChild(shape)
# make perspective sensor
sensorProps = Properties("perspective")
sensorProps["toWorld"] = Transform.lookAt(Point(0, 0, 10), Point(0, 0, 0),
Vector(0, 1, 0))
sensorProps["fov"] = 45.0
sensor = pmgr.createObject(sensorProps)
# make film
filmProps = Properties("ldrfilm")
filmProps["width"] = 640
filmProps["height"] = 480
film = pmgr.createObject(filmProps)
film.configure()
sensor.addChild("film", film)
sensor.configure()
scene.addChild(sensor)
scene.configure()
return scene
def test06_equality(variant_scalar_rgb):
from mitsuba.core import Properties as Prop
p = Prop()
fill_properties(p)
# Equality should encompass properties, their type,
# the instance's plugin_name and id properties
p2 = Prop()
p2['prop_1'] = 1
p2['prop_2'] = '1'
p2['prop_3'] = False
assert not p == p2
p2['prop_4'] = 3.14
assert p == p2
p2.set_plugin_name("some_name")
assert not p == p2
p2.set_plugin_name("")
p2.set_id("some_id")
p.set_id("some_id")
assert p == p2
def test04_queried_properties(variant_scalar_rgb):
from mitsuba.core import Properties as Prop
p = Prop()
fill_properties(p)
# Make some queries
_ = p['prop_1']
_ = p['prop_2']
# Check queried status
assert p.was_queried('prop_1')
assert p.was_queried('prop_2')
assert not p.was_queried('prop_3')
assert p.unqueried(), ['prop_3' == 'prop_4']
# Mark field as queried explicitly
p.mark_queried('prop_3')
assert p.was_queried('prop_3')
assert p.unqueried() == ['prop_4']
def test03_management_of_properties(variant_scalar_rgb):
from mitsuba.core import Properties as Prop
p = Prop()
fill_properties(p)
# Existence
assert 'prop_1' in p
assert p.has_property('prop_1')
assert not p.has_property('random_unset_property')
# Removal
assert p.remove_property('prop_2')
assert not p.has_property('prop_2')
# Update
p['prop_1'] = 42
assert p.has_property('prop_1')
del p['prop_1']
assert not p.has_property('prop_1')
def test05_copy_and_merge(variant_scalar_rgb):
from mitsuba.core import Properties as Prop
p = Prop()
fill_properties(p)
# Merge with dinstinct sets
p2 = Prop()
p2['hello'] = 42
p.merge(p2)
assert p['hello'] == 42
assert p['prop_3'] == False
assert p2['hello'] == 42 # p2 unchanged
# Merge with override (and different type)
p3 = Prop()
p3['hello'] = 'world'
p2.merge(p3)
assert p2['hello'] == 'world'
assert p2['hello'] == 'world' # p3 unchanged
def test01_name_and_id(variant_scalar_rgb):
from mitsuba.core import Properties as Prop
p = Prop()
p.set_id("magic")
p.set_plugin_name("unicorn")
assert p.id() == "magic"
assert p.plugin_name() == "unicorn"
p2 = Prop(p.plugin_name())
assert p.plugin_name() == p2.plugin_name()