/// <summary>
/// Exports camera component
/// </summary>
protected FbxCamera ExportCamera(Camera unityCamera, FbxScene fbxScene, FbxNode fbxNode)
{
FbxCamera fbxCamera = FbxCamera.Create(fbxScene.GetFbxManager(), unityCamera.name);
bool perspective = unityCamera.orthographic != true;
float aspectRatio = unityCamera.aspect;
// Configure FilmBack settings: 35mm TV Projection (0.816 x 0.612)
float apertureHeightInInches = 0.612f;
float apertureWidthInInches = aspectRatio * apertureHeightInInches;
FbxCamera.EProjectionType projectionType =
perspective ? FbxCamera.EProjectionType.ePerspective : FbxCamera.EProjectionType.eOrthogonal;
fbxCamera.ProjectionType.Set(projectionType);
fbxCamera.SetAspect(FbxCamera.EAspectRatioMode.eFixedRatio, aspectRatio, 1.0f);
fbxCamera.FilmAspectRatio.Set(aspectRatio);
fbxCamera.SetApertureWidth(apertureWidthInInches);
fbxCamera.SetApertureHeight(apertureHeightInInches);
fbxCamera.SetApertureMode(FbxCamera.EApertureMode.eFocalLength);
// FOV / Focal Length
fbxCamera.FocalLength.Set(fbxCamera.ComputeFocalLength(unityCamera.fieldOfView));
// NearPlane
fbxCamera.SetNearPlane(unityCamera.nearClipPlane);
// FarPlane
fbxCamera.SetFarPlane(unityCamera.farClipPlane);
// Export backgroundColor as a custom property
// NOTE: export on fbxNode so that it will show up in Maya
ExportColorProperty(fbxNode, unityCamera.backgroundColor,
MakeName("backgroundColor"),
"The color with which the screen will be cleared.");
// Export clearFlags as a custom property
// NOTE: export on fbxNode so that it will show up in Maya
ExportIntProperty(fbxNode, (int)unityCamera.clearFlags,
MakeName("clearFlags"),
"How the camera clears the background.");
return(fbxCamera);
}
public void TestEquality()
{
using (var manager = FbxManager.Create()) {
// FbxProperty
var node = FbxNode.Create(manager, "node");
var prop1 = FbxProperty.Create(node, Globals.FbxBoolDT, "bool1");
var prop2 = FbxProperty.Create(node, Globals.FbxBoolDT, "bool2");
var prop1copy = node.FindProperty("bool1");
EqualityTester <FbxProperty> .TestEquality(prop1, prop2, prop1copy);
// FbxPropertyT<bool>
var vis1 = node.VisibilityInheritance;
var vis2 = FbxNode.Create(manager, "node2").VisibilityInheritance;
var vis1copy = vis1; // TODO: node.FindProperty("Visibility Inheritance"); -- but that has a different proxy type
EqualityTester <FbxPropertyBool> .TestEquality(vis1, vis2, vis1copy);
// FbxPropertyT<EInheritType>
var inhType1 = node.InheritType;
var inhType2 = FbxNode.Create(manager, "node3").InheritType;
var inhType1Copy = inhType1; // TODO: node.FindProperty("InheritType");
EqualityTester <FbxPropertyEInheritType> .TestEquality(inhType1, inhType2, inhType1Copy);
// FbxPropertyT<double>
var lambert = FbxSurfaceLambert.Create(manager, "lambert");
var emissiveCopy = lambert.EmissiveFactor; // TODO: lambert.FindProperty("EmissiveFactor");
EqualityTester <FbxPropertyDouble> .TestEquality(lambert.EmissiveFactor, lambert.AmbientFactor, emissiveCopy);
// FbxPropertyT<FbxDouble3>
var lclTranslationCopy = node.LclTranslation; // TODO: node.FindProperty("Lcl Translation");
EqualityTester <FbxPropertyDouble3> .TestEquality(node.LclTranslation, node.LclRotation, lclTranslationCopy);
// FbxPropertyT<float>
var light = FbxLight.Create(manager, "light");
EqualityTester <FbxPropertyFloat> .TestEquality(light.LeftBarnDoor, light.RightBarnDoor, light.LeftBarnDoor);
// FbxPropertyT<int>
var constraint = FbxConstraintAim.Create(manager, "constraint");
var constraint2 = FbxConstraintAim.Create(manager, "constraint2");
var worldUpTypeCopy = constraint.WorldUpType; // TODO: constraint.FindProperty("WorldUpType");
EqualityTester <FbxPropertyInt> .TestEquality(constraint.WorldUpType, constraint2.WorldUpType, worldUpTypeCopy);
// FbxPropertyT<> for FbxTexture enums
var tex1 = FbxTexture.Create(manager, "tex1");
var tex2 = FbxTexture.Create(manager, "tex2");
var blendCopy = tex1.CurrentTextureBlendMode; // TODO: tex1.FindProperty(...)
EqualityTester <FbxPropertyEBlendMode> .TestEquality(tex1.CurrentTextureBlendMode, tex2.CurrentTextureBlendMode, blendCopy);
var wrapCopy = tex1.WrapModeU; // TODO: tex1.FindProperty(...)
EqualityTester <FbxPropertyEWrapMode> .TestEquality(tex1.WrapModeU, tex2.WrapModeU, wrapCopy);
// FbxPropertyT<FbxNull.ELook>
var null1 = FbxNull.Create(manager, "null1");
var null2 = FbxNull.Create(manager, "null2");
EqualityTester <FbxPropertyNullELook> .TestEquality(null1.Look, null2.Look, null1.Look);
// FbxPropertyT<FbxMarker.ELook>
var marker1 = FbxMarker.Create(manager, "marker1");
var marker2 = FbxMarker.Create(manager, "marker2");
EqualityTester <FbxPropertyMarkerELook> .TestEquality(marker1.Look, marker2.Look, marker1.Look);
// FbxPropertyT<string>
var impl = FbxImplementation.Create(manager, "impl");
var renderAPIcopy = impl.RenderAPI; // TODO: impl.FindProperty("RenderAPI");
EqualityTester <FbxPropertyString> .TestEquality(impl.RenderAPI, impl.RenderAPIVersion, renderAPIcopy);
// FbxPropertyT<> for FbxCamera enum EProjectionType
var cam1 = FbxCamera.Create(manager, "cam1");
var cam2 = FbxCamera.Create(manager, "cam2");
var projectionCopy = cam1.ProjectionType;
EqualityTester <FbxPropertyEProjectionType> .TestEquality(cam1.ProjectionType, cam2.ProjectionType, projectionCopy);
// FbxPropertyT<> for FbxLight enum EType
var light1 = FbxLight.Create(manager, "light1");
var light2 = FbxLight.Create(manager, "light2");
var typeCopy = light1.LightType;
EqualityTester <FbxPropertyELightType> .TestEquality(light1.LightType, light2.LightType, typeCopy);
var lightShapeCopy = light1.AreaLightShape;
EqualityTester <FbxPropertyEAreaLightShape> .TestEquality(light1.AreaLightShape, light2.AreaLightShape, lightShapeCopy);
var decayCopy = light1.DecayType;
EqualityTester <FbxPropertyEDecayType> .TestEquality(light1.DecayType, light2.DecayType, decayCopy);
var floatCopy = light1.LeftBarnDoor;
EqualityTester <FbxPropertyFloat> .TestEquality(light1.LeftBarnDoor, light2.LeftBarnDoor, floatCopy);
}
}
public void BasicTests()
{
using (var manager = FbxManager.Create()) {
// FbxPropertyT<FbxBool> example: VisibilityInheritance on a node
var node = FbxNode.Create(manager, "node");
GenericPropertyTests <FbxPropertyBool> (node.VisibilityInheritance, node, "Visibility Inheritance", Globals.FbxVisibilityInheritanceDT);
var property = node.VisibilityInheritance;
property.Set(false);
Assert.AreEqual(false, property.Get());
Assert.AreEqual(false, property.EvaluateValue());
Assert.AreEqual(false, property.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(false, property.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT<FbxDouble> example: several of them on a Lambert shader
var obj = FbxSurfaceLambert.Create(manager, "lambert");
GenericPropertyTests <FbxPropertyDouble> (obj.EmissiveFactor, obj, "EmissiveFactor", Globals.FbxDoubleDT);
var property = obj.EmissiveFactor;
property.Set(5.0); // bool Set<float> is not accessible here!
Assert.AreEqual(5.0, property.Get());
Assert.AreEqual(5.0, property.EvaluateValue());
Assert.AreEqual(5.0, property.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(5.0, property.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT<Double3> example: the LclTranslation on a node
var node = FbxNode.Create(manager, "node");
GenericPropertyTests <FbxPropertyDouble3> (node.LclTranslation, node, "Lcl Translation", Globals.FbxLocalTranslationDT);
var property = node.LclTranslation;
property.Set(new FbxDouble3(1, 2, 3));
Assert.AreEqual(new FbxDouble3(1, 2, 3), property.Get());
Assert.AreEqual(new FbxDouble3(1, 2, 3), property.EvaluateValue());
Assert.AreEqual(new FbxDouble3(1, 2, 3), property.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(new FbxDouble3(1, 2, 3), property.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT<float> example: the LeftBarnDoor on a light
var light = FbxLight.Create(manager, "light");
GenericPropertyTests(light.LeftBarnDoor, light, "LeftBarnDoor", Globals.FbxFloatDT);
var property = light.LeftBarnDoor;
light.LeftBarnDoor.Set(5.0f);
Assert.AreEqual(5.0f, light.LeftBarnDoor.Get());
Assert.AreEqual(5.0f, property.EvaluateValue());
Assert.AreEqual(5.0f, property.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(5.0f, property.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT<int> example: the WorldUpType on an aim constraint
var constraint = FbxConstraintAim.Create(manager, "constraint");
GenericPropertyTests(constraint.WorldUpType, constraint, "WorldUpType", Globals.FbxEnumDT);
var property = constraint.WorldUpType;
int value = (int)FbxConstraintAim.EWorldUp.eAimAtObjectUp;
constraint.WorldUpType.Set(value);
Assert.That(constraint.WorldUpType.Get(), Is.EqualTo(value));
Assert.That(property.EvaluateValue(), Is.EqualTo(value));
Assert.That(property.EvaluateValue(FbxTime.FromSecondDouble(5)), Is.EqualTo(value));
Assert.That(property.EvaluateValue(FbxTime.FromSecondDouble(5), true), Is.EqualTo(value));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT<FbxString> example: the description of a shader implementation
var impl = FbxImplementation.Create(manager, "name");
GenericPropertyTests <FbxPropertyString> (impl.RenderAPI, impl, "RenderAPI", Globals.FbxStringDT);
var property = impl.RenderAPI;
property.Set("a value");
Assert.AreEqual("a value", property.Get());
// animated strings come out as empty-string
Assert.AreEqual("", property.EvaluateValue());
Assert.AreEqual("", property.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual("", property.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT for FbxTexture enums EBlendMode and EWrapMode
var tex = FbxTexture.Create(manager, "tex");
FbxPropertyTest.GenericPropertyTests(tex.CurrentTextureBlendMode, tex, "CurrentTextureBlendMode", Globals.FbxEnumDT);
tex.CurrentTextureBlendMode.Set(FbxTexture.EBlendMode.eAdditive);
Assert.AreEqual(FbxTexture.EBlendMode.eAdditive, tex.CurrentTextureBlendMode.Get());
Assert.AreEqual(FbxTexture.EBlendMode.eAdditive, tex.CurrentTextureBlendMode.EvaluateValue());
Assert.AreEqual(FbxTexture.EBlendMode.eAdditive, tex.CurrentTextureBlendMode.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxTexture.EBlendMode.eAdditive, tex.CurrentTextureBlendMode.EvaluateValue(FbxTime.FromSecondDouble(5), true));
FbxPropertyTest.GenericPropertyTests(tex.WrapModeU, tex, "WrapModeU", Globals.FbxEnumDT);
tex.WrapModeU.Set(FbxTexture.EWrapMode.eClamp);
Assert.AreEqual(FbxTexture.EWrapMode.eClamp, tex.WrapModeU.Get());
Assert.AreEqual(FbxTexture.EWrapMode.eClamp, tex.WrapModeU.EvaluateValue());
Assert.AreEqual(FbxTexture.EWrapMode.eClamp, tex.WrapModeU.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxTexture.EWrapMode.eClamp, tex.WrapModeU.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT<FbxNull.ELook>
var null1 = FbxNull.Create(manager, "null1");
FbxPropertyTest.GenericPropertyTests(null1.Look, null1, "Look", Globals.FbxEnumDT);
null1.Look.Set(FbxNull.ELook.eCross);
Assert.AreEqual(FbxNull.ELook.eCross, null1.Look.Get());
Assert.AreEqual(FbxNull.ELook.eCross, null1.Look.EvaluateValue());
Assert.AreEqual(FbxNull.ELook.eCross, null1.Look.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxNull.ELook.eCross, null1.Look.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT<FbxMarker.ELook>
var marker1 = FbxMarker.Create(manager, "marker1");
FbxPropertyTest.GenericPropertyTests(marker1.Look, marker1, "Look", Globals.FbxEnumDT);
marker1.Look.Set(FbxMarker.ELook.eCapsule);
Assert.AreEqual(FbxMarker.ELook.eCapsule, marker1.Look.Get());
Assert.AreEqual(FbxMarker.ELook.eCapsule, marker1.Look.EvaluateValue());
Assert.AreEqual(FbxMarker.ELook.eCapsule, marker1.Look.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxMarker.ELook.eCapsule, marker1.Look.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT for FbxCamera enum EProjectionType
var camera = FbxCamera.Create(manager, "camera");
FbxPropertyTest.GenericPropertyTests(camera.ProjectionType, camera, "CameraProjectionType", Globals.FbxEnumDT);
camera.ProjectionType.Set(FbxCamera.EProjectionType.ePerspective);
Assert.AreEqual(FbxCamera.EProjectionType.ePerspective, camera.ProjectionType.Get());
Assert.AreEqual(FbxCamera.EProjectionType.ePerspective, camera.ProjectionType.EvaluateValue());
Assert.AreEqual(FbxCamera.EProjectionType.ePerspective, camera.ProjectionType.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxCamera.EProjectionType.ePerspective, camera.ProjectionType.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT for FbxCamera enum EGateFit
var camera = FbxCamera.Create(manager, "camera");
FbxPropertyTest.GenericPropertyTests(camera.GateFit, camera, "GateFit", Globals.FbxEnumDT);
camera.GateFit.Set(FbxCamera.EGateFit.eFitHorizontal);
Assert.AreEqual(FbxCamera.EGateFit.eFitHorizontal, camera.GateFit.Get());
Assert.AreEqual(FbxCamera.EGateFit.eFitHorizontal, camera.GateFit.EvaluateValue());
Assert.AreEqual(FbxCamera.EGateFit.eFitHorizontal, camera.GateFit.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxCamera.EGateFit.eFitHorizontal, camera.GateFit.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT<EInheritType>
var node = FbxNode.Create(manager, "node");
FbxPropertyTest.GenericPropertyTests(node.InheritType, node, "InheritType", Globals.FbxEnumDT);
node.InheritType.Set(FbxTransform.EInheritType.eInheritRSrs);
Assert.AreEqual(FbxTransform.EInheritType.eInheritRSrs, node.InheritType.Get());
Assert.AreEqual(FbxTransform.EInheritType.eInheritRSrs, node.InheritType.EvaluateValue());
Assert.AreEqual(FbxTransform.EInheritType.eInheritRSrs, node.InheritType.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxTransform.EInheritType.eInheritRSrs, node.InheritType.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// FbxPropertyT for FbxLight enums
var light = FbxLight.Create(manager, "light");
FbxPropertyTest.GenericPropertyTests(light.LightType, light, "LightType", Globals.FbxEnumDT);
light.LightType.Set(FbxLight.EType.eSpot);
Assert.AreEqual(FbxLight.EType.eSpot, light.LightType.Get());
Assert.AreEqual(FbxLight.EType.eSpot, light.LightType.EvaluateValue());
Assert.AreEqual(FbxLight.EType.eSpot, light.LightType.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxLight.EType.eSpot, light.LightType.EvaluateValue(FbxTime.FromSecondDouble(5), true));
FbxPropertyTest.GenericPropertyTests(light.AreaLightShape, light, "AreaLightShape", Globals.FbxEnumDT);
light.AreaLightShape.Set(FbxLight.EAreaLightShape.eSphere);
Assert.AreEqual(FbxLight.EAreaLightShape.eSphere, light.AreaLightShape.Get());
Assert.AreEqual(FbxLight.EAreaLightShape.eSphere, light.AreaLightShape.EvaluateValue());
Assert.AreEqual(FbxLight.EAreaLightShape.eSphere, light.AreaLightShape.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxLight.EAreaLightShape.eSphere, light.AreaLightShape.EvaluateValue(FbxTime.FromSecondDouble(5), true));
FbxPropertyTest.GenericPropertyTests(light.DecayType, light, "DecayType", Globals.FbxEnumDT);
light.DecayType.Set(FbxLight.EDecayType.eCubic);
Assert.AreEqual(FbxLight.EDecayType.eCubic, light.DecayType.Get());
Assert.AreEqual(FbxLight.EDecayType.eCubic, light.DecayType.EvaluateValue());
Assert.AreEqual(FbxLight.EDecayType.eCubic, light.DecayType.EvaluateValue(FbxTime.FromSecondDouble(5)));
Assert.AreEqual(FbxLight.EDecayType.eCubic, light.DecayType.EvaluateValue(FbxTime.FromSecondDouble(5), true));
}
using (var manager = FbxManager.Create()) {
// Test all the create and destroy operations
FbxProperty root, child;
var obj = FbxObject.Create(manager, "obj");
Assert.IsNotNull(FbxProperty.Create(obj, Globals.FbxStringDT, "a"));
Assert.IsNotNull(FbxProperty.Create(obj, Globals.FbxStringDT, "b", "label"));
Assert.IsNotNull(FbxProperty.Create(obj, Globals.FbxStringDT, "c", "label", false));
bool didFind;
Assert.IsNotNull(FbxProperty.Create(obj, Globals.FbxStringDT, "c", "label", true, out didFind));
Assert.IsTrue(didFind);
root = FbxProperty.Create(obj, Globals.FbxCompoundDT, "root");
child = FbxProperty.Create(root, Globals.FbxStringDT, "a");
Assert.IsNotNull(child);
Assert.IsNotNull(FbxProperty.Create(root, Globals.FbxStringDT, "b", "label"));
Assert.IsNotNull(FbxProperty.Create(root, Globals.FbxStringDT, "c", "label", false));
Assert.IsNotNull(FbxProperty.Create(root, Globals.FbxStringDT, "c", "label", true, out didFind));
Assert.IsTrue(didFind);
child.Destroy();
root.DestroyChildren();
Assert.IsNotNull(FbxProperty.Create(root, Globals.FbxStringDT, "c", "label", true, out didFind));
Assert.IsFalse(didFind);
root.DestroyRecursively();
}
}
protected override FbxScene CreateScene(FbxManager manager)
{
FbxScene scene = base.CreateScene(manager);
FbxNode cameraNode = scene.GetRootNode().GetChild(0);
FbxCamera camera = FbxCamera.Create(scene, "camera");
camera.ProjectionType.Set(FbxCamera.EProjectionType.ePerspective);
camera.SetAspect(FbxCamera.EAspectRatioMode.eFixedRatio, 300, 400);
camera.FilmAspectRatio.Set(240);
camera.SetApertureWidth(4);
camera.SetApertureHeight(2);
camera.SetApertureMode(FbxCamera.EApertureMode.eFocalLength);
camera.FocalLength.Set(32);
camera.SetNearPlane(1);
camera.SetFarPlane(100);
// create custom property (background color)
var bgColorProperty = FbxProperty.Create(cameraNode, Globals.FbxColor4DT, "backgroundColor");
Assert.IsTrue(bgColorProperty.IsValid());
bgColorProperty.Set(new FbxColor(0.5, 0.4, 0.1, 1));
// Must be marked user-defined or it won't be shown in most DCCs
bgColorProperty.ModifyFlag(FbxPropertyFlags.EFlags.eUserDefined, true);
bgColorProperty.ModifyFlag(FbxPropertyFlags.EFlags.eAnimatable, true);
Assert.IsTrue(bgColorProperty.GetFlag(FbxPropertyFlags.EFlags.eUserDefined));
Assert.IsTrue(bgColorProperty.GetFlag(FbxPropertyFlags.EFlags.eAnimatable));
// create custom property (clear flags)
var clearFlagsProperty = FbxProperty.Create(cameraNode, Globals.FbxIntDT, "clearFlags");
Assert.IsTrue(clearFlagsProperty.IsValid());
clearFlagsProperty.Set(4);
// Must be marked user-defined or it won't be shown in most DCCs
clearFlagsProperty.ModifyFlag(FbxPropertyFlags.EFlags.eUserDefined, true);
clearFlagsProperty.ModifyFlag(FbxPropertyFlags.EFlags.eAnimatable, true);
Assert.IsTrue(clearFlagsProperty.GetFlag(FbxPropertyFlags.EFlags.eUserDefined));
Assert.IsTrue(clearFlagsProperty.GetFlag(FbxPropertyFlags.EFlags.eAnimatable));
// Add camera properties to animation clip
FbxAnimStack animStack = scene.GetCurrentAnimationStack();
FbxAnimLayer animLayer = animStack.GetAnimLayerMember();
// TODO: (UNI-19438) Figure out why trying to do GetCurve for NearPlane always returns null
CreateAnimCurves(cameraNode, animLayer, new List <PropertyComponentPair> ()
{
new PropertyComponentPair("backgroundColor", new string[] {
Globals.FBXSDK_CURVENODE_COLOR_RED,
Globals.FBXSDK_CURVENODE_COLOR_GREEN,
Globals.FBXSDK_CURVENODE_COLOR_BLUE, "W"
}),
new PropertyComponentPair("FocalLength", new string[] { null }),
new PropertyComponentPair("clearFlags", new string[] { null })
}, (index) => { return(index); }, (index) => { return(index / 5.0f); }, camera);
cameraNode.SetNodeAttribute(camera);
// set the default camera
scene.GetGlobalSettings().SetDefaultCamera(cameraNode.GetName());
return(scene);
}