def filmSetOutputChannel(self, type):
# Stop the rendering
self.session.Stop()
self.session = None
# Delete old channel outputs
self.config.Delete("film.outputs")
# Set the new channel outputs
self.config.Parse(pyluxcore.Properties().Set(
pyluxcore.Property(
"film.outputs.1.type", ["RGB_IMAGEPIPELINE"])).Set(
pyluxcore.Property(
"film.outputs.1.filename",
["luxball_RGB_IMAGEPIPELINE.png"])).Set(
pyluxcore.Property(
"film.outputs.2.type", [str(type)])).Set(
pyluxcore.Property(
"film.outputs.2.filename",
["luxball_SELECTED_OUTPUT.exr"])))
self.selectedFilmChannel = type
# Re-start the rendering
self.session = pyluxcore.RenderSession(self.config)
self.session.Start()
print("Film channel selected: %s" % (str(type)))
def LuxCoreNetNode(argv):
parser = argparse.ArgumentParser(description="PyLuxCoreNetNode")
parser.add_argument("-b", "--broadcast-address", metavar="BROADCAST_ADDRESS", default="<broadcast>",
help="broadcast address to use ('none' to disable)")
parser.add_argument("-t", "--broadcast-period", metavar="SECS", type=float,
default=3.0,
help="broadcast period")
parser.add_argument("-a", "--address", metavar="IP_ADDRESS", default="",
help="ip address to use")
parser.add_argument("-p", "--port", metavar="PORT", type=int,
default=renderfarm.DEFAULT_PORT,
help="port to use")
parser.add_argument("-D", "--define", metavar=("PROP_NAME", "VALUE"), nargs=2, action="append",
help="assign a value to a property")
# Parse command line arguments
args = parser.parse_args(argv)
cmdLineProp = pyluxcore.Properties()
if (args.define):
for (name, value) in args.define:
cmdLineProp.Set(pyluxcore.Property(name, value))
renderFarmNode = renderfarmnode.RenderFarmNode(args.address, args.port, args.broadcast_address, args.broadcast_period, cmdLineProp)
renderFarmNode.Start()
renderFarmNode.Wait()
logger.info("Done.")
def test_Properties_ToString(self):
props = pyluxcore.Properties()
props.Set(pyluxcore.Property("test1.prop1", "aa"))
props.Set(pyluxcore.Property("test1.prop2", "bb"))
props.Set(pyluxcore.Property("test2.prop1.aa", "cc"))
self.assertEqual(props.ToString(), 'test1.prop1 = "aa"\ntest1.prop2 = "bb"\ntest2.prop1.aa = "cc"\n')
def luxBallMatGlossyImageMap(self):
# Begin scene editing
self.session.BeginSceneEdit()
# Define check map
imageMap = array('f', [0.0] * (128 * 128 * 3))
for y in range(128):
for x in range(128):
offset = (x + y * 128) * 3
if (x % 64 < 32) ^ (y % 64 < 32):
imageMap[offset] = 1.0
imageMap[offset] = 1.0
imageMap[offset] = 1.0
else:
imageMap[offset] = 1.0
imageMap[offset] = 0.0
imageMap[offset] = 0.0
########################################################################
# NOTICE THE DIFFERENT BEHAVIOR REQUIRED BY PYTHON 2.7
########################################################################
self.scene.DefineImageMap(
"check_map",
buffer(imageMap) if sys.version_info < (3, 0, 0) else imageMap,
2.2, 3, 128, 128)
# Edit the material
self.scene.Parse(pyluxcore.Properties().Set(
pyluxcore.Property("scene.textures.tex.type", ["imagemap"])).Set(
pyluxcore.Property("scene.textures.tex.file", [
"check_map"
])).Set(pyluxcore.Property(
"scene.textures.tex.gain", [0.6])).Set(
pyluxcore.Property(
"scene.textures.tex.mapping.uvscale",
[16, -16])).Set(
pyluxcore.Property(
"scene.materials.shell.type",
["glossy2"])).Set(
pyluxcore.Property(
"scene.materials.shell.kd",
["tex"])).Set(
pyluxcore.Property(
"scene.materials.shell.ks",
[0.25, 0.0, 0.0])).
Set(
pyluxcore.Property(
"scene.materials.shell.uroughness",
[0.05])).Set(
pyluxcore.Property(
"scene.materials.shell.vroughness",
[0.05])))
# To remove unreferenced constant textures defined implicitly
self.scene.RemoveUnusedTextures()
# To remove all unreferenced image maps (note: the order of call does matter)
self.scene.RemoveUnusedImageMaps()
# End scene editing
self.session.EndSceneEdit()
print("LuxBall material set to: Glossy with image map")
def ExtractConfiguration():
print(
"Extracting Film configuration example (requires scenes directory)...")
# Load the configuration from file
props = pyluxcore.Properties("scenes/luxball/luxball-hdr-comp.cfg")
# Change the render engine to PATHCPU
props.Set(pyluxcore.Property("renderengine.type", ["PATHCPU"]))
config = pyluxcore.RenderConfig(props)
session = pyluxcore.RenderSession(config)
# Extract the RenderConfig properties (redundant here)
props = session.GetRenderConfig().GetProperties()
ids = set()
for i in props.GetAllUniqueSubNames("film.outputs"):
if props.Get(i + ".type").GetString() == "MATERIAL_ID_MASK":
ids.add(props.Get(i + ".id").GetInt())
for i in ids:
print("MATERIAL_ID_MASK ID => %d" % i)
print("Done.")
def test_Film_ConvTest(self):
# Load the configuration from file
props = pyluxcore.Properties("resources/scenes/simple/simple.cfg")
# Change the render engine to PATHCPU
props.Set(pyluxcore.Property("renderengine.type", ["PATHCPU"]))
props.Set(pyluxcore.Property("sampler.type", ["RANDOM"]))
props.Set(GetDefaultEngineProperties("PATHCPU"))
# Replace halt condition
props.Delete("batch.haltdebug")
# Run at full speed
props.Delete("native.threads.count")
props.Set(pyluxcore.Property("batch.haltthreshold", 0.075))
props.Set(pyluxcore.Property("batch.haltthreshold.step", 16))
config = pyluxcore.RenderConfig(props)
session = pyluxcore.RenderSession(config)
session.Start()
while True:
time.sleep(0.5)
# Update statistics (and run the convergence test)
session.UpdateStats()
if session.HasDone():
# Time to stop the rendering
break
session.Stop()
image = GetImagePipelineImage(session.GetFilm())
CheckResult(self, image, "Film_ConvTest", False)
def SimpleRender():
# Load the configuration from file
props = pyluxcore.Properties("scenes/luxball/luxball-hdr.cfg")
# Change the render engine
props.Set(pyluxcore.Property("renderengine.type", ["PATHOCL"]))
props.Set(pyluxcore.Property("opencl.devices.select", ["01000"]))
props.Set(pyluxcore.Property("film.hw.enable", ["0"]))
props.Set(pyluxcore.Property("opencl.native.threads.count", [0]))
config = pyluxcore.RenderConfig(props)
session = pyluxcore.RenderSession(config)
session.Start()
startTime = time.time()
while True:
time.sleep(1)
elapsedTime = time.time() - startTime
if elapsedTime > 1.0:
# Time to stop the rendering
break
session.Stop()
def test_Properties_GetAllNamesRE(self):
props = pyluxcore.Properties()
props.Set(pyluxcore.Property("test1.prop1", "aa"))
props.Set(pyluxcore.Property("test1.prop2", "bb"))
props.Set(pyluxcore.Property("test2.prop1", "cc"))
self.assertEqual(props.GetAllNamesRE(".*\\.prop1"), ["test1.prop1", "test2.prop1"])
def LoadFilm(filmFileName, hasPixelNormalizedChannel,
hasScreenNormalizedChannel):
fileExt = os.path.splitext(filmFileName)[1]
if (fileExt == ".cfg"):
# It is a properties file
# At least, one of the 2 options must be enabled
if (not hasPixelNormalizedChannel) and (
not hasScreenNormalizedChannel):
raise TypeError(
"At least CHANNEL_RADIANCE_PER_PIXEL_NORMALIZED or CHANNEL_RADIANCE_PER_SCREEN_NORMALIZED must be enabled."
"The film would have no content: " + filmFileName)
props = pyluxcore.Properties(filmFileName)
return pyluxcore.Film(props, hasPixelNormalizedChannel,
hasScreenNormalizedChannel)
elif (fileExt == ".flm"):
# It is a stand alone film
return pyluxcore.Film(filmFileName)
elif (fileExt == ".rsm"):
# It is a resume rendering file
(config, startState,
startFilm) = pyluxcore.RenderConfig.LoadResumeFile(filmFileName)
return startFilm
else:
raise TypeError("Unknown film file type: " + filmFileName)
def luxBallMatGlass(self):
# Begin scene editing
self.session.BeginSceneEdit()
# Edit the material
self.scene.Parse(pyluxcore.Properties().Set(
pyluxcore.Property("scene.materials.shell.type", ["glass"])).Set(
pyluxcore.Property(
"scene.materials.shell.kr", [0.69, 0.78, 1.0])).Set(
pyluxcore.Property(
"scene.materials.shell.kt",
[0.69, 0.78, 1.0])).Set(
pyluxcore.Property(
"scene.materials.shell.ioroutside",
[1.0])).Set(
pyluxcore.Property(
"scene.materials.shell.iorinside",
[1.45])))
# To remove unreferenced constant textures defined implicitly
self.scene.RemoveUnusedTextures()
# To remove all unreferenced image maps (note: the order of call does matter)
self.scene.RemoveUnusedImageMaps()
# End scene editing
self.session.EndSceneEdit()
print("LuxBall material set to: Glass")
def SimpleRender():
# Load the configuration from file
props = pyluxcore.Properties("scenes/luxball/luxball-hdr.cfg")
# Change the render engine to PATHCPU
props.Set(pyluxcore.Property("renderengine.type", ["PATHCPU"]))
#props.Set(pyluxcore.Property("opencl.devices.select", ["0100"]))
config = pyluxcore.RenderConfig(props)
session = pyluxcore.RenderSession(config)
session.Start()
startTime = time.time()
while True:
time.sleep(1)
elapsedTime = time.time() - startTime
if elapsedTime > 1.0:
# Time to stop the rendering
break
session.Stop()
# Save the rendered image
session.GetFilm().Save()
def TestSceneEditRendering(cls, params):
engineType = params[0]
samplerType = params[1]
renderConfigAdditionalProps = params[2]
isDeterministic = params[3]
# Create the rendering configuration
cfgProps = pyluxcore.Properties()
cfgProps.SetFromFile("resources/scenes/simple/simple.cfg")
# Set the rendering engine
cfgProps.Set(pyluxcore.Property("renderengine.type", engineType))
# Set the sampler
cfgProps.Set(pyluxcore.Property("sampler.type", samplerType))
cfgProps.Set(renderConfigAdditionalProps)
cfgProps.Set(LuxCoreTest.customConfigProps)
config = pyluxcore.RenderConfig(cfgProps)
# Run the rendering
StandardAnimTest(
cls, "SceneEditRendering_" + engineType + ("" if not samplerType else
("_" + samplerType)),
config, 5, isDeterministic)
def LoadFilm():
print("Film loading...")
t1 = Clock()
film = pyluxcore.Film("simple.flm")
t2 = Clock()
print("Film load time: %s secs" % (t2 - t1))
# Define the new image pipeline
props = pyluxcore.Properties()
props.SetFromString("""
film.imagepipeline.0.type = TONEMAP_LINEAR
film.imagepipeline.0.scale = 1.0
film.imagepipeline.1.type = CAMERA_RESPONSE_FUNC
film.imagepipeline.1.name = Ektachrome_320TCD
film.imagepipeline.2.type = GAMMA_CORRECTION
film.imagepipeline.2.value = 2.2
""")
film.Parse(props)
# Save the tonemapped AOV
print("RGB_TONEMAPPED saving...")
film.SaveOutput("simple.png", pyluxcore.FilmOutputType.RGB_IMAGEPIPELINE,
pyluxcore.Properties())
# Animate radiance groups
for i in range(0, 20):
props = pyluxcore.Properties()
props.SetFromString("""
film.radiancescales.0.globalscale = """ + str(0.025 + (19 - i) *
(3.0 / 19.0)) + """
film.radiancescales.1.globalscale = """ + str(0.025 + i * (3.0 / 19.0)) +
"""
""")
film.Parse(props)
print("Frame " + str(i) + " saving...")
film.SaveOutput("simple" + str(i) + ".png",
pyluxcore.FilmOutputType.RGB_IMAGEPIPELINE,
pyluxcore.Properties())
print("Film saving...")
t1 = Clock()
film.SaveFilm("simple2.flm")
t2 = Clock()
print("Film save time: %s secs" % (t2 - t1))
print("Done.")
def test_Properties_IsDefined(self):
props = pyluxcore.Properties()
props.Set(pyluxcore.Property("test1.prop1", "aa"))
props.Set(pyluxcore.Property("test1.prop2", "bb"))
props.Set(pyluxcore.Property("test2.prop1.aa", "cc"))
self.assertEqual(props.IsDefined("test1.prop2"), True)
self.assertEqual(props.IsDefined("test1.prop2.aa"), False)
def test_Properties_SetFromFile(self):
props = pyluxcore.Properties()
props.SetFromFile("resources/test.properties")
self.assertEqual(props.GetSize(), 4)
self.assertEqual(props.Get("test1.prop1.aa").Get(), ["aa"])
self.assertEqual(props.Get("test1.prop1.bb").Get(), ["aa", "bb"])
self.assertEqual(props.Get("test1.prop2.aa").Get(), ["aa"])
self.assertEqual(props.Get("test2.prop1.aa").Get(), ["aa"])
def test_Scene_RemoveUnusedMeshes(self):
editProps = pyluxcore.Properties()
editProps.SetFromString("""
scene.objects.box2.ply = resources/scenes/simple/simple-mat-cube1.ply
scene.objects.box2.material = mat_sphere
""")
self.RunRemoveUnusedTest("Scene_RemoveUnusedMeshes", False, False,
False, True, editProps)
def test_Scene_RemoveUnusedMaterials(self):
editProps = pyluxcore.Properties()
editProps.SetFromString("""
scene.materials.mat_sphere.type = matte
scene.materials.mat_sphere.kd = 0.0 0.0 0.75
""")
self.RunRemoveUnusedTest("Scene_RemoveUnusedMaterials", False, False,
True, False, editProps)
def test_Scene_RemoveUnusedTextures(self):
editProps = pyluxcore.Properties()
editProps.SetFromString("""
scene.textures.imagemap.type = constfloat3
scene.textures.imagemap.value = 0.0 0.75 0.0
""")
self.RunRemoveUnusedTest("Scene_RemoveUnusedTextures", False, True,
False, False, editProps)
def test_Properties_HaveNamesRE(self):
props = pyluxcore.Properties()
props.Set(pyluxcore.Property("test1.prop1", "aa"))
props.Set(pyluxcore.Property("test1.prop2", "bb"))
props.Set(pyluxcore.Property("test2.prop1.aa", "cc"))
self.assertEqual(props.HaveNamesRE(".*\\.aa"), True)
self.assertEqual(props.HaveNamesRE(".*\\.prop1"), True)
self.assertEqual(props.HaveNamesRE("test3.*"), False)
def test_Properties_Clear(self):
props = pyluxcore.Properties()
props.Set(pyluxcore.Property("test1.prop1", "aa"))
props.Set(pyluxcore.Property("test1.prop2", "bb"))
props.Set(pyluxcore.Property("test2.prop1", "cc"))
self.assertEqual(props.GetSize(), 3)
props.Clear()
self.assertEqual(props.GetSize(), 0)
def test_Properties_SetFromString(self):
props = pyluxcore.Properties()
props.SetFromString(
"# comment 1\ntest1.prop1 = 1 2.0 aa \"quoted\"\n # comment 2\ntest2.prop2 = 1 2.0 'quoted' bb\ntest2.prop3 = 1"
)
self.assertEqual(
props.Get("test1.prop1").Get(), ["1", "2.0", "aa", "quoted"])
self.assertEqual(
props.Get("test2.prop2").Get(), ["1", "2.0", "quoted", "bb"])
self.assertEqual(props.Get("test2.prop3").Get(), ["1"])
def BuildPlane(objectName, materialName):
prefix = "scene.objects." + objectName + "."
props = pyluxcore.Properties()
props.SetFromString(
prefix + "material = " + materialName + "\n" + prefix +
"vertices = -1.0 -1.0 0.0 -1.0 1.0 0.0 1.0 1.0 0.0 1.0 -1.0 0.0\n" +
prefix + "faces = 0 1 2 2 3 0\n" + prefix +
"uvs = 0.0 0.0 0.0 1.0 1.0 1.0 1.0 0.0\n")
return props
def CreateConfig(self, type):
# Load the configuration from file
props = pyluxcore.Properties("resources/scenes/simple/simple.cfg")
# Change the render engine to PATHCPU
props.Set(pyluxcore.Property("renderengine.type", ["PATHCPU"]))
props.Set(pyluxcore.Property("sampler.type", ["RANDOM"]))
props.Set(GetDefaultEngineProperties("PATHCPU"))
config = pyluxcore.RenderConfig(props)
scene = config.GetScene()
# Delete the red and green boxes
scene.DeleteObject("box1")
scene.DeleteObject("box2")
# Create the base object
props = pyluxcore.Properties()
if (type == "Normal"):
props.SetFromString("""
scene.objects.box1.ply = resources/scenes/simple/simple-mat-cube1.ply
scene.objects.box1.material = redmatte
""")
elif (type == "Instance"):
props.SetFromString("""
scene.objects.box1.ply = resources/scenes/simple/simple-mat-cube1.ply
scene.objects.box1.material = redmatte
scene.objects.box1.transformation = 1.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 -0.5 0.0 0.0 1.0
""")
elif (type == "Motion"):
props.SetFromString("""
scene.objects.box1.ply = resources/scenes/simple/simple-mat-cube1.ply
scene.objects.box1.material = redmatte
scene.objects.box1.motion.0.time = 0.0
scene.objects.box1.motion.0.transformation = 1.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 -0.25 0.0 0.0 1.0
scene.objects.box1.motion.1.time = 1.0
scene.objects.box1.motion.1.transformation = 1.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 0.25 0.0 0.0 1.0
""")
else:
self.assertFalse()
scene.Parse(props)
return config
def load_stuff(self):
self.session = None
self.config = None
self.scene = None
self.ui.renBtn.setEnabled(True)
self.ui.stopBtn.setEnabled(False)
self.ui.pauBtn.setEnabled(False)
self.ui.renderView.clear()
cmdLineProp = pyluxcore.Properties()
self.configProps = pyluxcore.Properties()
self.sceneProps = pyluxcore.Properties()
print(self.ext)
print(self.cfgFileName)
if (self.ext == "lxs"):
os.chdir(self.lastpath)
pyluxcore.ParseLXS(self.cfgFileName, self.configProps,
self.sceneProps)
self.configProps.Set(cmdLineProp)
self.scene = pyluxcore.Scene(
self.configProps.Get("images.scale", [1.0]).GetFloat())
self.scene.Parse(self.sceneProps)
self.config = pyluxcore.RenderConfig(self.configProps, self.scene)
self.setup()
return
elif (self.ext == "cfg"):
os.chdir(self.lastpath)
print(self.cfgFileName)
self.configProps = pyluxcore.Properties(self.cfgFileName)
self.scene = pyluxcore.Scene(
self.configProps.Get("scene.file").GetString())
self.sceneProps = self.scene.ToProperties()
self.cameraPos = self.sceneProps.Get(
"scene.camera.lookat.orig").GetFloats()
self.config = pyluxcore.RenderConfig(self.configProps, self.scene)
self.setup()
elif (self.ext == "bcf"):
os.chdir(self.lastpath)
self.config = pyluxcore.RenderConfig(self.cfgFileName)
self.configProps.Parse(cmdLineProp)
self.setup()
def PropertiesOps():
prop = pyluxcore.Property("test1.prop1", "aa")
prop.Clear().Add([0, 2]).Add([3])
prop.Set(0, 1)
prop.Set([3, 2, 1])
pyvariable = 999
prop = pyluxcore.Property("test1.prop1", [True, 1, 2.0, "aa", pyvariable])
props = pyluxcore.Properties()
props.SetFromString(
"test1.prop1 = 1 2.0 aa \"quoted\"\ntest2.prop2 = 1 2.0 'quoted' bb\ntest2.prop3 = 1"
)
props0 = pyluxcore.Properties()
props1 = pyluxcore.Properties() \
.Set(pyluxcore.Property("test1.prop1", [True, 1, 2.0, "aa"])) \
.Set(pyluxcore.Property("test2.prop1", ["bb"]))
props0.Set(props1, "prefix.")
def TestPrismLuxCoreTestScene(cls, params):
cfgFile = LuxCoreTest.customConfigProps.Get(
"luxcoretestscenes.directory").Get()[0] + "/scenes/Prism/render.cfg"
filmWidth = 525
filmHeight = 140
additionalProps = pyluxcore.Properties()
additionalProps.Set(pyluxcore.Property("film.width", filmWidth))
additionalProps.Set(pyluxcore.Property("film.height", filmHeight))
StandardSceneTest(cls, params, cfgFile, "PrismLuxCoreTestScene",
additionalProps)
def SceneEdit(self, session, frame):
config = session.GetRenderConfig()
scene = config.GetScene()
props = pyluxcore.Properties()
props.SetFromString("""
scene.objects.box2.ply = resources/scenes/simple/simple-mat-cube2.ply
scene.objects.box2.material = greenmatte
scene.objects.box2.transformation = 1 0 0 0 0 1 0 0 0 0 1 0 %f 0 0 1
""" % ((frame + 1) / 5.0))
scene.Parse(props)
def clickedStartNode(self):
self.frameNodeConfig.setVisible(False)
self.pushButtonStartNode.setEnabled(False)
self.pushButtonStopNode.setEnabled(True)
self.renderFarmNode = renderfarmnode.RenderFarmNode(
self.lineEditIPAddress.text(), int(self.lineEditPort.text()),
self.lineEditBroadcastAddress.text(),
float(self.lineEditBroadcastPeriod.text()), pyluxcore.Properties())
self.renderFarmNode.Start()
self.PrintMsg("Started")
def TestThreeSpheresLuxCoreTestScene(cls, params):
cfgFile = LuxCoreTest.customConfigProps.Get(
"luxcoretestscenes.directory").Get(
)[0] + "/scenes/3-spheres/render.cfg"
filmWidth = 300
filmHeight = 225
additionalProps = pyluxcore.Properties()
additionalProps.Set(pyluxcore.Property("film.width", filmWidth))
additionalProps.Set(pyluxcore.Property("film.height", filmHeight))
StandardSceneTest(cls, params, cfgFile, "ThreeSpheresLuxCoreTestScene",
additionalProps)
def TestDanishMoodLuxCoreTestScene(cls, params):
cfgFile = LuxCoreTest.customConfigProps.Get(
"luxcoretestscenes.directory").Get(
)[0] + "/scenes/DanishMood/LuxCoreScene/render.cfg"
filmWidth = 423
filmHeight = 570
additionalProps = pyluxcore.Properties()
additionalProps.Set(pyluxcore.Property("film.width", filmWidth))
additionalProps.Set(pyluxcore.Property("film.height", filmHeight))
StandardSceneTest(cls, params, cfgFile, "DanishMoodLuxCoreTestScene",
additionalProps)
