def testAreaLight( self ) : s = Gaffer.ScriptNode() s["fileName"].setValue( self.temporaryDirectory() + "/test.gfr" ) s["l"] = GafferSceneTest.TestLight() s["l"]["parameters"]["areaLight"].setValue( True ); s["g"] = GafferScene.Group() s["g"]["in"][0].setInput( s["l"]["out"] ) self.assertSceneValid( s["g"]["out"] ) s["r"] = GafferSceneTest.TestRender() s["r"]["in"].setInput( s["g"]["out"] ) # CapturingRenderer outputs some spurious errors which # we suppress by capturing them. with IECore.CapturingMessageHandler() : s["r"].execute() w = s["r"].world() # Check that we get just one group with both attributes and the light when writing area lights, # instead of the extra attribute block self.assertEqual( w.children()[0].state()[0].attributes["name"].value, "/group/light" ) self.assertEqual( w.children()[0].state()[1].handle, "/group/light" )
def testPassThroughSerialisation( self ) : s = Gaffer.ScriptNode() s["r"] = GafferSceneTest.TestRender() ss = s.serialise() self.assertFalse( "out" in ss )
def testLightAttributes( self ) : s = Gaffer.ScriptNode() s["fileName"].setValue( self.temporaryDirectory() + "/test.gfr" ) s["l"] = GafferSceneTest.TestLight() s["a"] = GafferScene.Attributes() s["a"]["in"].setInput( s["l"]["out"] ) s["a"]["attributes"].addMember( "user:test", IECore.IntData( 10 ) ) s["r"] = GafferSceneTest.TestRender() s["r"]["in"].setInput( s["a"]["out"] ) # CapturingRenderer outputs some spurious errors which # we suppress by capturing them. with IECore.CapturingMessageHandler() : s["r"].execute() w = s["r"].world() l = w.children()[0].state() self.assertTrue( isinstance( l[0], IECore.AttributeState ) ) self.assertEqual( l[0].attributes["user:test"], IECore.IntData( 10 ) ) l2 = w.children()[0].children()[0].state() self.assertTrue( isinstance( l2[0], IECore.Light ) )
def testPassThrough( self ) : s = Gaffer.ScriptNode() s["p"] = GafferScene.Plane() s["r"] = GafferSceneTest.TestRender() s["r"]["in"].setInput( s["p"]["out"] ) self.assertScenesEqual( s["p"]["out"], s["r"]["out"] )
def testInvalidCameraReporting( self ) : s = Gaffer.ScriptNode() s["c"] = GafferScene.Camera() s["s"] = GafferScene.Sphere() s["g"] = GafferScene.Group() s["g"]["in"][0].setInput( s["c"]["out"] ) s["g"]["in"][1].setInput( s["s"]["out"] ) s["o"] = GafferScene.StandardOptions() s["o"]["in"].setInput( s["g"]["out"] ) s["o"]["options"]["renderCamera"]["enabled"].setValue( True ) s["r"] = GafferSceneTest.TestRender() s["r"]["in"].setInput( s["o"]["out"] ) s["o"]["options"]["renderCamera"]["value"].setValue( "/group/invalid" ) with self.assertRaises( RuntimeError ) as a : # CapturingRenderer outputs some spurious errors which # we suppress by capturing them. with IECore.CapturingMessageHandler() : with s.context() : s["r"].execute() self.assertTrue( "/group/invalid" in str( a.exception ) ) s["o"]["options"]["renderCamera"]["value"].setValue( "/group/invalid" ) with self.assertRaises( RuntimeError ) as a : # CapturingRenderer outputs some spurious errors which # we suppress by capturing them. with IECore.CapturingMessageHandler() : with s.context() : s["r"].execute() self.assertTrue( "/group/invalid" in str( a.exception ) ) self.assertTrue( "does not exist" in str( a.exception ) ) s["o"]["options"]["renderCamera"]["value"].setValue( "/group/sphere" ) with self.assertRaises( RuntimeError ) as a : with IECore.CapturingMessageHandler() : with s.context() : s["r"].execute() self.assertTrue( "/group/sphere" in str( a.exception ) ) self.assertTrue( "is not a camera" in str( a.exception ) )
def testOptions( self ) : s = Gaffer.ScriptNode() s["fileName"].setValue( self.temporaryDirectory() + "/test.gfr" ) s["p"] = GafferScene.Plane() s["o"] = GafferScene.CustomOptions() s["o"]["options"].addMember( "user:test", IECore.IntData( 10 ) ) s["r"] = GafferSceneTest.TestRender() s["r"]["in"].setInput( s["o"]["out"] ) # CapturingRenderer outputs some spurious errors which # we suppress by capturing them. with IECore.CapturingMessageHandler() : s["r"].execute() self.assertEqual( s["r"].renderer().getOption( "user:test" ), IECore.IntData( 10 ) )
def testGlobalAttributes( self ) : s = Gaffer.ScriptNode() s["p"] = GafferScene.Plane() s["a"] = GafferScene.StandardAttributes() s["a"]["in"].setInput( s["p"]["out"] ) s["a"]["attributes"]["doubleSided"]["enabled"].setValue( True ) s["a"]["attributes"]["doubleSided"]["value"].setValue( False ) s["a"]["global"].setValue( True ) s["r"] = GafferSceneTest.TestRender() s["r"]["in"].setInput( s["a"]["out"] ) # CapturingRenderer outputs some spurious errors which # we suppress by capturing them. with IECore.CapturingMessageHandler() : s["r"].execute() self.assertEqual( s["r"].world().state()[0].attributes["doubleSided"], IECore.BoolData( False ) )
def testLightName( self ) : s = Gaffer.ScriptNode() s["fileName"].setValue( self.temporaryDirectory() + "/test.gfr" ) s["l"] = GafferSceneTest.TestLight() s["g"] = GafferScene.Group() s["g"]["in"][0].setInput( s["l"]["out"] ) self.assertSceneValid( s["g"]["out"] ) s["r"] = GafferSceneTest.TestRender() s["r"]["in"].setInput( s["g"]["out"] ) # CapturingRenderer outputs some spurious errors which # we suppress by capturing them. with IECore.CapturingMessageHandler() : s["r"].execute() w = s["r"].world() self.assertEqual( w.children()[0].state()[0].attributes["name"].value, "/group/light" ) self.assertEqual( w.children()[0].children()[0].state()[0].handle, "/group/light" )
def testLightVisibility( self ) : s = Gaffer.ScriptNode() s["fileName"].setValue( self.temporaryDirectory() + "/test.gfr" ) s["l"] = GafferSceneTest.TestLight() s["g"] = GafferScene.Group() s["g"]["in"][0].setInput( s["l"]["out"] ) s["v"] = GafferScene.StandardAttributes() s["v"]["in"].setInput( s["g"]["out"] ) s["v"]["attributes"]["visibility"]["enabled"].setValue( True ) s["v"]["attributes"]["visibility"]["value"].setValue( True ) self.assertSceneValid( s["v"]["out"] ) s["r"] = GafferSceneTest.TestRender() s["r"]["in"].setInput( s["v"]["out"] ) # CapturingRenderer outputs some spurious errors which # we suppress by capturing them. with IECore.CapturingMessageHandler() : s["r"].execute() w = s["r"].world() lights = self.__allState( s["r"].world(), IECore.Light ) self.assertEqual( len( lights ), 1 ) self.assertEqual( lights[0].handle, "/group/light" ) s["v"]["attributes"]["visibility"]["value"].setValue( False ) with IECore.CapturingMessageHandler() : s["r"].execute() w = s["r"].world() lights = self.__allState( s["r"].world(), IECore.Light ) self.assertEqual( len( lights ), 0 )
def testLightOutput(self):
s = Gaffer.ScriptNode()
s["fileName"].setValue("/tmp/test.gfr")
s["l"] = GafferSceneTest.TestLight()
s["g"] = GafferScene.Group()
s["g"]["in"].setInput(s["l"]["out"])
self.assertSceneValid(s["g"]["out"])
s["r"] = GafferSceneTest.TestRender()
s["r"]["in"].setInput(s["g"]["out"])
# CapturingRenderer outputs some spurious errors which
# we suppress by capturing them.
with IECore.CapturingMessageHandler():
s["r"].execute([Gaffer.Context.current()])
w = s["r"].world()
lights = self.__allState(s["r"].world(), IECore.Light)
self.assertEqual(len(lights), 1)
self.assertEqual(lights[0].handle, "/group/light")
