本文整理汇总了Python中GafferScene.exists方法的典型用法代码示例。如果您正苦于以下问题：Python GafferScene.exists方法的具体用法？Python GafferScene.exists怎么用？Python GafferScene.exists使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GafferScene的用法示例。
在下文中一共展示了GafferScene.exists方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __update
# 需要导入模块: import GafferScene [as 别名]
# 或者: from GafferScene import exists [as 别名]
def __update( self ) :
self.__pendingUpdate = False
assert( len( self.__scenePlugs ) <= 2 )
if self.__targetPaths is not None :
paths = self.__targetPaths
else :
paths = self.getContext().get( "ui:scene:selectedPaths", [] )
paths = paths[:2] if len( self.__scenePlugs ) < 2 else paths[:1]
if not paths :
paths = [ "/" ]
targets = []
for scene in self.__scenePlugs :
for path in paths :
if not GafferScene.exists( scene, path ) :
# selection may not be valid for both scenes,
# and we can't inspect invalid paths.
path = None
targets.append( self.Target( scene, path ) )
if next( (target.path for target in targets if target.path is not None), None ) is None :
# all target paths have become invalid - if we're
# in a popup window then close it.
window = self.ancestor( _SectionWindow )
if window is not None :
window.parent().removeChild( window )
with self.getContext() :
for section in self.__sections :
section.update( targets )
return False # remove idle callback示例2: testSetFilter
# 需要导入模块: import GafferScene [as 别名]
# 或者: from GafferScene import exists [as 别名]
def testSetFilter(self):
sphere = GafferScene.Sphere()
sphere["sets"].setValue("A")
filter = GafferScene.SetFilter()
filter["set"].setValue("A")
isolate = GafferScene.Isolate()
isolate["in"].setInput(sphere["out"])
isolate["filter"].setInput(filter["out"])
self.assertSceneValid(isolate["out"])
self.assertTrue(GafferScene.exists(isolate["out"], "/sphere"))示例3: testExists
# 需要导入模块: import GafferScene [as 别名]
# 或者: from GafferScene import exists [as 别名]
def testExists( self ) :
sphere = GafferScene.Sphere()
plane = GafferScene.Plane()
group = GafferScene.Group()
group["in"][0].setInput( sphere["out"] )
group["in"][1].setInput( plane["out"] )
self.assertTrue( GafferScene.exists( group["out"], "/" ) )
self.assertTrue( GafferScene.exists( group["out"], "/group" ) )
self.assertTrue( GafferScene.exists( group["out"], "/group/sphere" ) )
self.assertTrue( GafferScene.exists( group["out"], "/group/plane" ) )
self.assertFalse( GafferScene.exists( group["out"], "/a" ) )
self.assertFalse( GafferScene.exists( group["out"], "/group2" ) )
self.assertFalse( GafferScene.exists( group["out"], "/group/sphere2" ) )
self.assertFalse( GafferScene.exists( group["out"], "/group/plane/child" ) )示例4: __sourceTarget
# 需要导入模块: import GafferScene [as 别名]
# 或者: from GafferScene import exists [as 别名]
def __sourceTarget( self, target ) :
if isinstance( target.scene.node(), Gaffer.DependencyNode ) :
sourceScene = target.scene.node().correspondingInput( target.scene )
if sourceScene is None :
return None
sourceScene = sourceScene.source()
if sourceScene.node() == target.scene.node() :
return None
if not GafferScene.exists( sourceScene, target.path ) :
return None
return SceneInspector.Target( sourceScene, target.path )
return None示例5: testKeepLightsAndCameras
# 需要导入模块: import GafferScene [as 别名]
# 或者: from GafferScene import exists [as 别名]
def testKeepLightsAndCameras(self):
# - group
# - light
# - camera
# - model1
# - sphere
# - light
# - model2
# - sphere
# - light
light = GafferSceneTest.TestLight()
light["sets"].setValue("lightsAndSpheres")
sphere = GafferScene.Sphere()
sphere["sets"].setValue("lightsAndSpheres")
camera = GafferScene.Camera()
model1 = GafferScene.Group()
model1["in"][0].setInput(sphere["out"])
model1["in"][1].setInput(light["out"])
model1["name"].setValue("model1")
model2 = GafferScene.Group()
model2["in"][0].setInput(sphere["out"])
model2["in"][1].setInput(light["out"])
model2["name"].setValue("model2")
group = GafferScene.Group()
group["in"][0].setInput(light["out"])
group["in"][1].setInput(camera["out"])
group["in"][2].setInput(model1["out"])
group["in"][3].setInput(model2["out"])
self.assertSceneValid(group["out"])
filter = GafferScene.PathFilter()
filter["paths"].setValue(IECore.StringVectorData(["/group/model1"]))
isolate = GafferScene.Isolate()
isolate["in"].setInput(group["out"])
isolate["filter"].setInput(filter["out"])
# Keep neither
self.assertSceneValid(isolate["out"])
self.assertTrue(GafferScene.exists(isolate["out"], "/group/model1/sphere"))
self.assertTrue(GafferScene.exists(isolate["out"], "/group/model1/light"))
self.assertTrue(GafferScene.exists(isolate["out"], "/group/model1"))
self.assertFalse(GafferScene.exists(isolate["out"], "/group/model2/sphere"))
self.assertFalse(GafferScene.exists(isolate["out"], "/group/model2"))
self.assertFalse(GafferScene.exists(isolate["out"], "/group/light"))
self.assertFalse(GafferScene.exists(isolate["out"], "/group/camera"))
self.assertEqual(isolate["out"].set("__lights").value.paths(), ["/group/model1/light"])
self.assertEqual(isolate["out"].set("__cameras").value.paths(), [])
self.assertEqual(
isolate["out"].set("lightsAndSpheres").value,
GafferScene.PathMatcher(["/group/model1/sphere", "/group/model1/light"]),
)
self.assertNotEqual(isolate["out"].setHash("__lights"), group["out"].setHash("__lights"))
self.assertNotEqual(isolate["out"].setHash("__cameras"), group["out"].setHash("__cameras"))
# Keep lights
isolate["keepLights"].setValue(True)
self.assertSceneValid(isolate["out"])
self.assertFalse(GafferScene.exists(isolate["out"], "/group/camera"))
self.assertEqual(isolate["out"].set("__lights"), group["out"].set("__lights"))
self.assertEqual(isolate["out"].set("__cameras").value.paths(), [])
self.assertEqual(
isolate["out"].set("lightsAndSpheres").value,
GafferScene.PathMatcher(["/group/model1/sphere"] + group["out"].set("__lights").value.paths()),
)
self.assertEqual(isolate["out"].setHash("__lights"), group["out"].setHash("__lights"))
self.assertNotEqual(isolate["out"].setHash("__cameras"), group["out"].setHash("__cameras"))
# Keep cameras too
isolate["keepCameras"].setValue(True)
self.assertSceneValid(isolate["out"])
self.assertTrue(GafferScene.exists(isolate["out"], "/group/camera"))
self.assertEqual(isolate["out"].set("__lights"), group["out"].set("__lights"))
self.assertEqual(isolate["out"].set("__cameras"), group["out"].set("__cameras"))
self.assertEqual(
isolate["out"].set("lightsAndSpheres").value,
GafferScene.PathMatcher(["/group/model1/sphere"] + group["out"].set("__lights").value.paths()),
#.........这里部分代码省略.........