def test( self ) : script = Gaffer.ScriptNode() script["plane"] = GafferScene.Plane() view = GafferSceneUI.SceneView() view["in"].setInput( script["plane"]["out"] ) tool = GafferSceneUI.ScaleTool( view ) tool["active"].setValue( True ) GafferSceneUI.ContextAlgo.setSelectedPaths( view.getContext(), IECore.PathMatcher( [ "/plane" ] ) ) with Gaffer.UndoScope( script ) : tool.scale( imath.V3f( 2, 1, 1 ) ) self.assertEqual( script["plane"]["transform"]["scale"].getValue(), imath.V3f( 2, 1, 1 ) ) with Gaffer.UndoScope( script ) : tool.scale( imath.V3f( 1, 0.5, 1 ) ) self.assertEqual( script["plane"]["transform"]["scale"].getValue(), imath.V3f( 2, 0.5, 1 ) ) script.undo() self.assertEqual( script["plane"]["transform"]["scale"].getValue(), imath.V3f( 2, 1, 1 ) ) script.undo() self.assertEqual( script["plane"]["transform"]["scale"].getValue(), imath.V3f( 1, 1, 1 ) )
def testHandles(self):
script = Gaffer.ScriptNode()
script["plane"] = GafferScene.Plane()
view = GafferSceneUI.SceneView()
view["in"].setInput(script["plane"]["out"])
tool = GafferSceneUI.ScaleTool(view)
tool["active"].setValue(True)
GafferSceneUI.ContextAlgo.setSelectedPaths(
view.getContext(), IECore.PathMatcher(["/plane"]))
self.assertEqual(tool.handlesTransform(), imath.M44f())
script["plane"]["transform"]["pivot"].setValue(imath.V3f(1, 0, 0))
self.assertEqual(tool.handlesTransform(),
imath.M44f().translate(imath.V3f(1, 0, 0)))
script["plane"]["transform"]["translate"].setValue(imath.V3f(0, 1, 0))
self.assertEqual(tool.handlesTransform(),
imath.M44f().translate(imath.V3f(1, 1, 0)))
script["plane"]["transform"]["scale"].setValue(imath.V3f(1, -2, 3))
self.assertTrue(tool.handlesTransform().equalWithAbsError(
imath.M44f().translate(imath.V3f(1, 1,
0)).scale(imath.V3f(1, -1, 1)),
0.000001))
def testHandleOriginsRespectPointConstraint(self):
script = Gaffer.ScriptNode()
script["sphere"] = GafferScene.Sphere()
cubeTranslate = imath.V3f(5, 5, 0)
script["cube"] = GafferScene.Cube()
script["cube"]["transform"]["translate"].setValue(cubeTranslate)
script["parent"] = GafferScene.Parent()
script["parent"]["in"].setInput(script["sphere"]["out"])
script["parent"]["children"][0].setInput(script["cube"]["out"])
script["parent"]["parent"].setValue("/")
script["sphereFilter"] = GafferScene.PathFilter()
script["sphereFilter"]["paths"].setValue(
IECore.StringVectorData(["/sphere"]))
script["constraint"] = GafferScene.PointConstraint()
script["constraint"]["in"].setInput(script["parent"]["out"])
script["constraint"]["filter"].setInput(script["sphereFilter"]["out"])
script["constraint"]["target"].setValue("/cube")
view = GafferSceneUI.SceneView()
view["in"].setInput(script["constraint"]["out"])
GafferSceneUI.ContextAlgo.setSelectedPaths(
view.getContext(), IECore.PathMatcher(["/sphere"]))
tool = GafferSceneUI.ScaleTool(view)
tool["active"].setValue(True)
self.assertEqual(tool.handlesTransform(),
imath.M44f().translate(cubeTranslate))
def test( self ) : script = Gaffer.ScriptNode() script["plane"] = GafferScene.Plane() view = GafferSceneUI.SceneView() view["in"].setInput( script["plane"]["out"] ) tool = GafferSceneUI.ScaleTool( view ) tool["active"].setValue( True ) view.getContext()["ui:scene:selectedPaths"] = IECore.StringVectorData( [ "/plane" ] ) with Gaffer.UndoContext( script ) : tool.scale( IECore.V3f( 2, 1, 1 ) ) self.assertEqual( script["plane"]["transform"]["scale"].getValue(), IECore.V3f( 2, 1, 1 ) ) with Gaffer.UndoContext( script ) : tool.scale( IECore.V3f( 1, 0.5, 1 ) ) self.assertEqual( script["plane"]["transform"]["scale"].getValue(), IECore.V3f( 2, 0.5, 1 ) ) script.undo() self.assertEqual( script["plane"]["transform"]["scale"].getValue(), IECore.V3f( 2, 1, 1 ) ) script.undo() self.assertEqual( script["plane"]["transform"]["scale"].getValue(), IECore.V3f( 1, 1, 1 ) )
def testEditScopes(self):
script = Gaffer.ScriptNode()
script["sphere"] = GafferScene.Sphere()
script["sphere"]["transform"]["translate"].setValue(imath.V3f(1, 0, 0))
script["editScope"] = Gaffer.EditScope()
script["editScope"].setup(script["sphere"]["out"])
script["editScope"]["in"].setInput(script["sphere"]["out"])
view = GafferSceneUI.SceneView()
view["in"].setInput(script["editScope"]["out"])
view["editScope"].setInput(script["editScope"]["out"])
GafferSceneUI.ContextAlgo.setSelectedPaths(
view.getContext(), IECore.PathMatcher(["/sphere"]))
tool = GafferSceneUI.ScaleTool(view)
tool["active"].setValue(True)
self.assertEqual(tool.handlesTransform(),
imath.M44f().translate(imath.V3f(1, 0, 0)))
self.assertEqual(len(tool.selection()), 1)
self.assertTrue(tool.selection()[0].editable())
self.assertFalse(
GafferScene.EditScopeAlgo.hasTransformEdit(script["editScope"],
"/sphere"))
self.assertEqual(script["editScope"]["out"].transform("/sphere"),
imath.M44f().translate(imath.V3f(1, 0, 0)))
tool.scale(imath.V3f(2, 2, 2))
self.assertEqual(tool.handlesTransform(),
imath.M44f().translate(imath.V3f(1, 0, 0)))
self.assertEqual(len(tool.selection()), 1)
self.assertTrue(tool.selection()[0].editable())
self.assertTrue(
GafferScene.EditScopeAlgo.hasTransformEdit(script["editScope"],
"/sphere"))
self.assertEqual(
script["editScope"]["out"].transform("/sphere"),
imath.M44f().translate(imath.V3f(1, 0,
0)).scale(imath.V3f(2, 2, 2)))