/// <summary>
/// Export an AnimationCurve.
/// NOTE: This is not used for rotations, because we need to convert from
/// quaternion to euler and various other stuff.
/// </summary>
protected void ExportAnimCurve(UnityEngine.Object unityObj,
AnimationCurve unityAnimCurve,
string unityPropertyName,
FbxScene fbxScene,
FbxAnimLayer fbxAnimLayer)
{
FbxPropertyChannelPair fbxPropertyChannelPair;
if (!FbxPropertyChannelPair.TryGetValue(unityPropertyName, out fbxPropertyChannelPair))
{
Debug.LogWarning(string.Format("no mapping from Unity '{0}' to fbx property", unityPropertyName));
return;
}
GameObject unityGo = GetGameObject(unityObj);
if (unityGo == null)
{
Debug.LogError(string.Format("cannot find gameobject for {0}", unityObj.ToString()));
return;
}
FbxNode fbxNode;
if (!MapUnityObjectToFbxNode.TryGetValue(unityGo, out fbxNode))
{
Debug.LogError(string.Format("no fbx node for {0}", unityGo.ToString()));
return;
}
// map unity property name to fbx property
var fbxProperty = fbxNode.FindProperty(fbxPropertyChannelPair.Property, false);
if (!fbxProperty.IsValid())
{
Debug.LogError(string.Format("no fbx property {0} found on {1} ", fbxPropertyChannelPair.Property, fbxNode.GetName()));
return;
}
if (Verbose)
{
Debug.Log("Exporting animation for " + unityObj.ToString() + " (" + unityPropertyName + ")");
}
// Create the AnimCurve on the channel
FbxAnimCurve fbxAnimCurve = fbxProperty.GetCurve(fbxAnimLayer, fbxPropertyChannelPair.Channel, true);
// copy Unity AnimCurve to FBX AnimCurve.
fbxAnimCurve.KeyModifyBegin();
for (int keyIndex = 0, n = unityAnimCurve.length; keyIndex < n; ++keyIndex)
{
var key = unityAnimCurve [keyIndex];
var fbxTime = FbxTime.FromSecondDouble(key.time);
fbxAnimCurve.KeyAdd(fbxTime);
fbxAnimCurve.KeySet(keyIndex, fbxTime, key.value);
}
fbxAnimCurve.KeyModifyEnd();
}
public FbxAnimCurve GetCurve(FbxAnimLayer pAnimLayer, string pName, string pChannel, bool pCreate)
{
global::System.IntPtr cPtr = FbxWrapperNativePINVOKE.FbxProperty_GetCurve__SWIG_4(swigCPtr, FbxAnimLayer.getCPtr(pAnimLayer), pName, pChannel, pCreate);
FbxAnimCurve ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimCurve(cPtr, false);
return(ret);
}
protected override FbxAnimStack GenerateFbx()
{
HavokAnimationData anim = Souls.dsAnimation;
IDictionary <int, FrameData> frameDatas = ExtractAnimationData(anim);
var animStack = FbxAnimStack.Create(Scene, anim.Name + "_AnimStack");
animStack.SetLocalTimeSpan(new FbxTimeSpan(FbxTime.FromFrame(0), FbxTime.FromFrame(anim.FrameCount)));
FbxAnimLayer animLayer = FbxAnimLayer.Create(animStack, "Layer0");
animStack.AddMember(animLayer);
IDictionary <int, AnimExportHelper> boneHelpers = new Dictionary <int, AnimExportHelper>();
foreach (DsBoneData boneData in Souls.skeleton.boneDatas)
{
boneData.exportData.FbxNode.LclTranslation.GetCurveNode(animLayer, true);
boneData.exportData.FbxNode.LclRotation.GetCurveNode(animLayer, true);
boneData.exportData.FbxNode.LclScaling.GetCurveNode(animLayer, true);
boneHelpers.Add(boneData.exportData.SoulsData.HkxBoneIndex, new AnimExportHelper(
animLayer,
boneData.exportData.FbxNode.LclTranslation,
boneData.exportData.FbxNode.LclRotation,
boneData.exportData.FbxNode.LclScaling
)
);
}
foreach (var frameData in frameDatas)
{
FbxTime time = FbxTime.FromFrame(frameData.Key);
foreach (var boneData in frameData.Value.boneDatas)
{
int hkxBoneIndex = boneData.hkxBoneIndex;
var newBlendableTransform = boneData.transform;
AnimExportHelper animExportHelper = boneHelpers[hkxBoneIndex];
var euler = new Quaternion(newBlendableTransform.Rotation.X, newBlendableTransform.Rotation.Y, newBlendableTransform.Rotation.Z, newBlendableTransform.Rotation.W).QuaternionToEuler();
animExportHelper.translation.AddPoint(time, newBlendableTransform.Translation);
animExportHelper.rotation.AddPoint(time, euler);
animExportHelper.scale.AddPoint(time, newBlendableTransform.Scale);
}
}
foreach (AnimExportHelper helper in boneHelpers.Values)
{
helper.translation.Finish();
helper.rotation.Finish();
helper.scale.Finish();
}
return(null);
}
public static FbxAnimLayer Cast(FbxObject arg0)
{
global::System.IntPtr cPtr = FbxWrapperNativePINVOKE.FbxAnimLayer_Cast(FbxObject.getCPtr(arg0));
FbxAnimLayer ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimLayer(cPtr, false);
return(ret);
}
public new static FbxAnimLayer Create(FbxObject pContainer, string pName)
{
global::System.IntPtr cPtr = fbx_wrapperPINVOKE.FbxAnimLayer_Create__SWIG_1(FbxObject.getCPtr(pContainer), pName);
FbxAnimLayer ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimLayer(cPtr, false);
return(ret);
}
public new static FbxAnimLayer Create(FbxManager pManager, string pName)
{
global::System.IntPtr cPtr = FbxWrapperNativePINVOKE.FbxAnimLayer_Create__SWIG_0(FbxManager.getCPtr(pManager), pName);
FbxAnimLayer ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimLayer(cPtr, false);
return(ret);
}
public static void GenericTests<T>(T fbxCollection, FbxManager manager) where T : FbxCollection
{
// TODO: FbxScene has a member count of 3 instead of one (even after clearing), is this normal?
int initialMemberCount = fbxCollection.GetMemberCount ();
// test AddMember
FbxObject obj = FbxObject.Create (manager, "");
bool result = fbxCollection.AddMember (obj);
Assert.IsTrue (result);
Assert.AreEqual(initialMemberCount+1, fbxCollection.GetMemberCount());
// test Clear
fbxCollection.Clear ();
Assert.AreEqual (initialMemberCount, fbxCollection.GetMemberCount());
// test GetAnimLayerMember()
fbxCollection.AddMember(FbxAnimLayer.Create(manager, "animLayer"));
var animLayer = fbxCollection.GetAnimLayerMember ();
Assert.IsInstanceOf<FbxAnimLayer> (animLayer);
var animLayer2 = fbxCollection.GetAnimLayerMember (0);
Assert.AreEqual (animLayer, animLayer2);
// check invalid
Assert.IsNull(fbxCollection.GetAnimLayerMember (1));
Assert.IsNull(fbxCollection.GetAnimLayerMember (-1));
}
protected override void CheckScene(FbxScene scene)
{
FbxScene origScene = CreateScene(FbxManager);
FbxNode origAnimNode = origScene.GetRootNode().GetChild(0);
FbxNode importAnimNode = scene.GetRootNode().GetChild(0);
Assert.AreEqual(origScene.GetRootNode().GetChildCount(), scene.GetRootNode().GetChildCount());
Assert.IsNotNull(origAnimNode);
Assert.IsNotNull(importAnimNode);
Assert.AreEqual(origAnimNode.GetName(), importAnimNode.GetName());
FbxAnimStack origStack = origScene.GetCurrentAnimationStack();
FbxAnimStack importStack = scene.GetCurrentAnimationStack();
CheckAnimStack(origStack, importStack);
FbxAnimLayer origLayer = origStack.GetAnimLayerMember();
FbxAnimLayer importLayer = importStack.GetAnimLayerMember();
Assert.IsNotNull(origLayer);
Assert.IsNotNull(importLayer);
Assert.AreEqual(FbxTime.EMode.eFrames30, scene.GetGlobalSettings().GetTimeMode());
CheckAnimCurve(origAnimNode, importAnimNode, origLayer, importLayer, PropertyComponentList);
}
public void Animate(Transform unityTransform, FbxNode fbxNode, FbxAnimLayer fbxAnimLayer, bool Verbose)
{
if (!unityTransform || fbxNode == null)
{
return;
}
/* Find or create the three curves. */
var fbxAnimCurveX = fbxNode.LclRotation.GetCurve(fbxAnimLayer, Globals.FBXSDK_CURVENODE_COMPONENT_X, true);
var fbxAnimCurveY = fbxNode.LclRotation.GetCurve(fbxAnimLayer, Globals.FBXSDK_CURVENODE_COMPONENT_Y, true);
var fbxAnimCurveZ = fbxNode.LclRotation.GetCurve(fbxAnimLayer, Globals.FBXSDK_CURVENODE_COMPONENT_Z, true);
/* set the keys */
using (new FbxAnimCurveModifyHelper(new List <FbxAnimCurve> {
fbxAnimCurveX, fbxAnimCurveY, fbxAnimCurveZ
}))
{
foreach (var key in ComputeKeys(unityTransform.localRotation, fbxNode))
{
int i = fbxAnimCurveX.KeyAdd(key.time);
fbxAnimCurveX.KeySet(i, key.time, (float)key.euler.X);
i = fbxAnimCurveY.KeyAdd(key.time);
fbxAnimCurveY.KeySet(i, key.time, (float)key.euler.Y);
i = fbxAnimCurveZ.KeyAdd(key.time);
fbxAnimCurveZ.KeySet(i, key.time, (float)key.euler.Z);
}
}
if (Verbose)
{
Debug.Log("Exported rotation animation for " + fbxNode.GetName());
}
}
public FbxAnimCurve GetCurve(FbxAnimLayer pAnimLayer)
{
global::System.IntPtr cPtr = FbxWrapperNativePINVOKE.FbxProperty_GetCurve__SWIG_1(swigCPtr, FbxAnimLayer.getCPtr(pAnimLayer));
FbxAnimCurve ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimCurve(cPtr, false);
return(ret);
}
protected override FbxScene CreateScene(FbxManager manager)
{
// Create a scene with a single node that has an animation clip
// attached to it
FbxScene scene = FbxScene.Create(manager, "myScene");
FbxNode animNode = FbxNode.Create(scene, "animNode");
// setup anim stack
FbxAnimStack fbxAnimStack = CreateAnimStack(scene);
// add an animation layer
FbxAnimLayer fbxAnimLayer = FbxAnimLayer.Create(scene, "animBaseLayer");
fbxAnimStack.AddMember(fbxAnimLayer);
// set up the translation
CreateAnimCurves(
animNode, fbxAnimLayer, PropertyComponentList, (index) => { return(index * 2.0); }, (index) => { return(index * 3.0f - 1); }
);
// TODO: avoid needing to this by creating typemaps for
// FbxObject::GetSrcObjectCount and FbxCast.
// Not trivial to do as both fbxobject.i and fbxemitter.i
// have to be moved up before the ignore all statement
// to allow use of templates.
scene.SetCurrentAnimationStack(fbxAnimStack);
scene.GetRootNode().AddChild(animNode);
return(scene);
}
public void FbxAnimLayer_Create_HasNamespacePrefix()
{
// given:
var obj = new FbxAnimLayer("asdf");
// then:
Assert.AreEqual("AnimLayer::", obj.GetNameSpacePrefix());
}
public bool Equals(FbxAnimLayer other)
{
if (object.ReferenceEquals(other, null))
{
return(false);
}
return(this.swigCPtr.Handle.Equals(other.swigCPtr.Handle));
}
/// <summary>
/// Exports all animation
/// </summary>
private void ExportAnimationClip(AnimationClip unityAnimClip, GameObject unityRoot, FbxScene fbxScene)
{
if (unityAnimClip == null)
{
return;
}
// setup anim stack
FbxAnimStack fbxAnimStack = FbxAnimStack.Create(fbxScene, unityAnimClip.name);
fbxAnimStack.Description.Set("Animation Take: " + unityAnimClip.name);
// add one mandatory animation layer
FbxAnimLayer fbxAnimLayer = FbxAnimLayer.Create(fbxScene, "Animation Base Layer");
fbxAnimStack.AddMember(fbxAnimLayer);
// Set up the FPS so our frame-relative math later works out
// Custom frame rate isn't really supported in FBX SDK (there's
// a bug), so try hard to find the nearest time mode.
FbxTime.EMode timeMode = FbxTime.EMode.eCustom;
double precision = 1e-6;
while (timeMode == FbxTime.EMode.eCustom && precision < 1000)
{
timeMode = FbxTime.ConvertFrameRateToTimeMode(unityAnimClip.frameRate, precision);
precision *= 10;
}
if (timeMode == FbxTime.EMode.eCustom)
{
timeMode = FbxTime.EMode.eFrames30;
}
FbxTime.SetGlobalTimeMode(timeMode);
// set time correctly
var fbxStartTime = FbxTime.FromSecondDouble(0);
var fbxStopTime = FbxTime.FromSecondDouble(unityAnimClip.length);
fbxAnimStack.SetLocalTimeSpan(new FbxTimeSpan(fbxStartTime, fbxStopTime));
foreach (EditorCurveBinding unityCurveBinding in AnimationUtility.GetCurveBindings(unityAnimClip))
{
Object unityObj = AnimationUtility.GetAnimatedObject(unityRoot, unityCurveBinding);
if (!unityObj)
{
continue;
}
AnimationCurve unityAnimCurve = AnimationUtility.GetEditorCurve(unityAnimClip, unityCurveBinding);
if (unityAnimCurve == null)
{
continue;
}
ExportAnimCurve(unityObj, unityAnimCurve, unityCurveBinding.propertyName, fbxAnimLayer);
}
}
public AnimExportHelperHelper(FbxAnimLayer animLayer, FbxPropertyDouble3 node)
{
curveX = node.GetCurve(animLayer, Globals.FBXSDK_CURVENODE_COMPONENT_X, /*pCreate =*/ true);
curveY = node.GetCurve(animLayer, Globals.FBXSDK_CURVENODE_COMPONENT_Y, /*pCreate =*/ true);
curveZ = node.GetCurve(animLayer, Globals.FBXSDK_CURVENODE_COMPONENT_Z, /*pCreate =*/ true);
curveX.KeyModifyBegin();
curveY.KeyModifyBegin();
curveZ.KeyModifyBegin();
}
public FbxAnimCurve GetCurve(FbxAnimLayer pAnimLayer, string pName, string pChannel, bool pCreate)
{
global::System.IntPtr cPtr = NativeMethods.FbxProperty_GetCurve__SWIG_4(swigCPtr, FbxAnimLayer.getCPtr(pAnimLayer), pName, pChannel, pCreate);
FbxAnimCurve ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimCurve(cPtr, false);
if (NativeMethods.SWIGPendingException.Pending)
{
throw NativeMethods.SWIGPendingException.Retrieve();
}
return(ret);
}
public FbxAnimCurveNode GetPropertyCurveNode(FbxProperty pProperty, FbxAnimLayer pAnimLayer)
{
global::System.IntPtr cPtr = FbxWrapperNativePINVOKE.FbxAnimEvaluator_GetPropertyCurveNode(swigCPtr, FbxProperty.getCPtr(pProperty), FbxAnimLayer.getCPtr(pAnimLayer));
FbxAnimCurveNode ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimCurveNode(cPtr, false);
if (FbxWrapperNativePINVOKE.SWIGPendingException.Pending)
{
throw FbxWrapperNativePINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public FbxAnimCurveNode GetCurveNode(FbxAnimLayer pAnimLayer)
{
global::System.IntPtr cPtr = NativeMethods.FbxProperty_GetCurveNode__SWIG_5(swigCPtr, FbxAnimLayer.getCPtr(pAnimLayer));
FbxAnimCurveNode ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimCurveNode(cPtr, false);
if (NativeMethods.SWIGPendingException.Pending)
{
throw NativeMethods.SWIGPendingException.Retrieve();
}
return(ret);
}
public new static FbxAnimLayer Create(FbxObject pContainer, string pName)
{
global::System.IntPtr cPtr = NativeMethods.FbxAnimLayer_Create__SWIG_1(FbxObject.getCPtr(pContainer), pName);
FbxAnimLayer ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimLayer(cPtr, false);
if (NativeMethods.SWIGPendingException.Pending)
{
throw NativeMethods.SWIGPendingException.Retrieve();
}
return(ret);
}
public FbxAnimLayer GetAnimLayerMember()
{
global::System.IntPtr cPtr = NativeMethods.FbxCollection_GetAnimLayerMember__SWIG_1(swigCPtr);
FbxAnimLayer ret = (cPtr == global::System.IntPtr.Zero) ? null : new FbxAnimLayer(cPtr, false);
if (NativeMethods.SWIGPendingException.Pending)
{
throw NativeMethods.SWIGPendingException.Retrieve();
}
return(ret);
}
protected override FbxScene CreateScene(FbxManager manager)
{
FbxScene scene = base.CreateScene(manager);
FbxNode lightNode = scene.GetRootNode().GetChild(0);
FbxLight light = FbxLight.Create(scene, "light");
light.LightType.Set(FbxLight.EType.eSpot);
light.InnerAngle.Set(20);
light.OuterAngle.Set(95);
// Export bounceIntensity as custom property
ExportFloatProperty(lightNode, 3, "bounceIntensity");
light.Color.Set(new FbxDouble3(0.3, 0.1, 0.75));
// Export colorTemperature as custom property
ExportFloatProperty(lightNode, 6, "colorTemperature");
light.FileName.Set("/path/to/texture.png");
light.DrawGroundProjection.Set(true);
light.DrawVolumetricLight.Set(true);
light.DrawFrontFacingVolumetricLight.Set(false);
ExportFloatProperty(lightNode, 4.2f, "cookieSize");
light.Intensity.Set(120);
light.FarAttenuationStart.Set(0.01f /* none zero start */);
light.FarAttenuationEnd.Set(9.8f);
light.CastShadows.Set(true);
FbxAnimStack animStack = scene.GetCurrentAnimationStack();
FbxAnimLayer animLayer = animStack.GetAnimLayerMember();
// TODO: (UNI-19438) figure out why trying to add anim curves to FbxNodeAttribute.sColor,
// Intensity and InnerAngle fails
// add animation
CreateAnimCurves(lightNode, animLayer, new List <PropertyComponentPair> ()
{
new PropertyComponentPair("colorTemperature", new string[] { null }),
new PropertyComponentPair("cookieSize", new string[] { null })
}, (index) => { return((index + 1) / 2.0); }, (index) => { return(index % 2); });
// set ambient lighting
scene.GetGlobalSettings().SetAmbientColor(new FbxColor(0.1, 0.2, 0.3));
lightNode.SetNodeAttribute(light);
scene.GetRootNode().AddChild(lightNode);
return(scene);
}
public AnimationTrackInfo(FbxAnimStack pAnimStack, FbxNode pRootNode)
{
Name = pAnimStack.GetName();
//Duration = GetAnimationMaxTime(pRootNode, pAnimStack);
int animLayersNum = FbxExtensions.GetAnimLayerCount(pAnimStack);
mLayers = new List <FbxAnimLayer>();
for (int j = 0; j < animLayersNum; j++)
{
FbxAnimLayer pAnimLayer = FbxExtensions.GetAnimLayer(pAnimStack, j);
mLayers.Add(pAnimLayer);
}
}
protected override void CheckScene(FbxScene scene)
{
base.CheckScene(scene);
FbxScene origScene = CreateScene(FbxManager);
FbxNode origLightNode = origScene.GetRootNode().GetChild(0);
FbxNode importLightNode = scene.GetRootNode().GetChild(0);
Assert.IsNotNull(origLightNode);
Assert.IsNotNull(importLightNode);
FbxLight origLight = origLightNode.GetLight();
FbxLight importLight = importLightNode.GetLight();
Assert.IsNotNull(origLight);
Assert.IsNotNull(importLight);
Assert.AreEqual(origLight.GetName(), importLight.GetName());
// Check properties
CheckProperties(
origLightNode, importLightNode,
origLight, importLight,
new string[] { "bounceIntensity", "colorTemperature", "cookieSize" }
);
// Check anim
FbxAnimStack origAnimStack = origScene.GetCurrentAnimationStack();
FbxAnimLayer origAnimLayer = origAnimStack.GetAnimLayerMember();
Assert.IsNotNull(origAnimStack);
Assert.IsNotNull(origAnimLayer);
FbxAnimStack importAnimStack = scene.GetCurrentAnimationStack();
FbxAnimLayer importAnimLayer = importAnimStack.GetAnimLayerMember();
Assert.IsNotNull(importAnimStack);
Assert.IsNotNull(importAnimLayer);
// TODO: (UNI-19438) figure out why trying to add anim curves to FbxNodeAttribute.sColor,
// Intensity and InnerAngle fails
CheckAnimCurve(origLightNode, importLightNode, origAnimLayer, importAnimLayer, new List <PropertyComponentPair>()
{
new PropertyComponentPair("colorTemperature", new string[] { null }),
new PropertyComponentPair("cookieSize", new string[] { null })
}, origLight, importLight);
}
protected override void CheckScene(FbxScene scene)
{
FbxScene origScene = CreateScene(FbxManager);
Assert.That(origScene.GetRootNode().GetChildCount(), Is.EqualTo(scene.GetRootNode().GetChildCount()));
// check nodes match
FbxNode origSourceNode = origScene.GetRootNode().GetChild(0);
FbxNode origConstrainedNode = origScene.GetRootNode().GetChild(1);
FbxNode importSourceNode = scene.GetRootNode().GetChild(0);
FbxNode importConstrainedNode = scene.GetRootNode().GetChild(1);
Assert.That(origSourceNode, Is.Not.Null);
Assert.That(importSourceNode, Is.Not.Null);
Assert.That(origConstrainedNode, Is.Not.Null);
Assert.That(importConstrainedNode, Is.Not.Null);
Assert.That(importSourceNode.GetName(), Is.EqualTo(origSourceNode.GetName()));
Assert.That(importConstrainedNode.GetName(), Is.EqualTo(origConstrainedNode.GetName()));
// check constraints match
// TODO: find a way to cast to FbxConstraint
Assert.That(scene.GetSrcObjectCount(), Is.EqualTo(origScene.GetSrcObjectCount()));
FbxObject origPosConstraint = origScene.FindSrcObject(ConstraintName);
FbxObject importPosConstraint = scene.FindSrcObject(ConstraintName);
Assert.That(origPosConstraint, Is.Not.Null);
Assert.That(importPosConstraint, Is.Not.Null);
Assert.That(importPosConstraint.GetName(), Is.EqualTo(origPosConstraint.GetName()));
// check animation matches
FbxAnimStack origStack = origScene.GetCurrentAnimationStack();
FbxAnimStack importStack = scene.GetCurrentAnimationStack();
CheckAnimStack(origStack, importStack);
FbxAnimLayer origLayer = origStack.GetAnimLayerMember();
FbxAnimLayer importLayer = importStack.GetAnimLayerMember();
Assert.That(origLayer, Is.Not.Null);
Assert.That(importLayer, Is.Not.Null);
Assert.That(scene.GetGlobalSettings().GetTimeMode(), Is.EqualTo(FbxTime.EMode.eFrames30));
CheckAnimCurve(origPosConstraint, importPosConstraint, origLayer, importLayer, PropertyComponentList);
}
protected override void CheckScene(FbxScene scene)
{
base.CheckScene(scene);
FbxScene origScene = CreateScene(FbxManager);
FbxNode origCameraNode = origScene.GetRootNode().GetChild(0);
FbxNode importCameraNode = scene.GetRootNode().GetChild(0);
Assert.IsNotNull(origCameraNode);
Assert.IsNotNull(importCameraNode);
Assert.AreEqual(origScene.GetGlobalSettings().GetDefaultCamera(), scene.GetGlobalSettings().GetDefaultCamera());
FbxCamera origCamera = origCameraNode.GetCamera();
FbxCamera importCamera = importCameraNode.GetCamera();
Assert.IsNotNull(origCamera);
Assert.IsNotNull(importCamera);
CheckCameraSettings(origCamera, importCamera, origCameraNode, importCameraNode);
// check anim
FbxAnimStack origAnimStack = origScene.GetCurrentAnimationStack();
FbxAnimLayer origAnimLayer = origAnimStack.GetAnimLayerMember();
Assert.IsNotNull(origAnimStack);
Assert.IsNotNull(origAnimLayer);
FbxAnimStack importAnimStack = scene.GetCurrentAnimationStack();
FbxAnimLayer importAnimLayer = importAnimStack.GetAnimLayerMember();
Assert.IsNotNull(importAnimStack);
Assert.IsNotNull(importAnimLayer);
CheckAnimCurve(origCameraNode, importCameraNode, origAnimLayer, importAnimLayer, 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 })
}, origCamera, importCamera);
}
//ToDo : ??? Только для одного Layer грузить? Хотя у Layers должны быть одинаковые отсчеты времени, если они должны смешиваться?
static void LoadKeyFrames(AnimationTrackInfo animationTrack,
FbxPropertyTFbxDouble3 transformProperty,
HashSet <double> keyFrames, string xChannelName,
string yChannelName, string zChannelName)
{
for (int i = 0; i < animationTrack.GetLayerCount(); i++)
{
FbxAnimLayer pAnimLayer = animationTrack.GetLayer(i);
FbxAnimCurve pAnimCurve = null;
pAnimCurve = transformProperty.GetCurve(pAnimLayer, xChannelName);
if (pAnimCurve != null)
{
for (int j = 0; j < pAnimCurve.KeyGetCount(); j++)
{
FbxAnimCurveKey key = pAnimCurve.KeyGet(j);
//ToDo :? Учитывать key.GetInterpolation();
double time = key.GetTime().GetSecondDouble();
keyFrames.Add(time);
}
}
pAnimCurve = transformProperty.GetCurve(pAnimLayer, yChannelName);
if (pAnimCurve != null)
{
for (int j = 0; j < pAnimCurve.KeyGetCount(); j++)
{
FbxAnimCurveKey key = pAnimCurve.KeyGet(j);
double time = key.GetTime().GetSecondDouble();
keyFrames.Add(time);
}
}
pAnimCurve = transformProperty.GetCurve(pAnimLayer, zChannelName);
if (pAnimCurve != null)
{
for (int j = 0; j < pAnimCurve.KeyGetCount(); j++)
{
FbxAnimCurveKey key = pAnimCurve.KeyGet(j);
double time = key.GetTime().GetSecondDouble();
keyFrames.Add(time);
}
}
}
}
AnimationLayer LoadLayer(FbxNode node, FbxAnimLayer animLayer, double[] keyTimes)
{
//ToDo : animLayer.BlendMode
var ret = new AnimationLayer();
ret.Name = animLayer.GetName();
ret.Transform = new KeyFrame[keyTimes.Length];
for (int i = 0; i < keyTimes.Length; i++)
{
var t = new FbxTime();
t.SetSecondDouble(keyTimes[i]);
var transform = node.EvaluateLocalTransform(t);
ret.Transform[i] = new KeyFrame {
TimeInSeconds = keyTimes[i], Value = transform.ToMatrix4()
};
}
return(ret);
}
void CorrectAnimTrackInterpolation(ref List <FbxNode> BoneNodes, FbxAnimLayer InAnimLayer)
{
// Add the animation data to the bone nodes
for (int BoneIndex = 0; BoneIndex < BoneNodes.Count; ++BoneIndex)
{
FbxNode CurrentBoneNode = BoneNodes[BoneIndex];
// Fetch the AnimCurves
FbxAnimCurve[] Curves = new FbxAnimCurve[3];
Curves[0] = CurrentBoneNode.LclRotation.GetCurve(InAnimLayer, "X", true);
Curves[1] = CurrentBoneNode.LclRotation.GetCurve(InAnimLayer, "Y", true);
Curves[2] = CurrentBoneNode.LclRotation.GetCurve(InAnimLayer, "Z", true);
for (int CurveIndex = 0; CurveIndex < 3; ++CurveIndex)
{
FbxAnimCurve CurrentCurve = Curves[CurveIndex];
CurrentCurve.KeyModifyBegin();
float CurrentAngleOffset = 0.0f;
for (int KeyIndex = 1; KeyIndex < CurrentCurve.KeyGetCount(); ++KeyIndex)
{
float PreviousOutVal = CurrentCurve.KeyGetValue(KeyIndex - 1);
float CurrentOutVal = CurrentCurve.KeyGetValue(KeyIndex);
float DeltaAngle = (CurrentOutVal + CurrentAngleOffset) - PreviousOutVal;
if (DeltaAngle >= 180)
{
CurrentAngleOffset -= 360;
}
else if (DeltaAngle <= -180)
{
CurrentAngleOffset += 360;
}
CurrentOutVal += CurrentAngleOffset;
CurrentCurve.KeySetValue(KeyIndex, CurrentOutVal);
}
CurrentCurve.KeyModifyEnd();
}
}
}
protected void CheckAnimCurve(
FbxObject origAnimObject, FbxObject importAnimObject,
FbxAnimLayer origLayer, FbxAnimLayer importLayer,
List <PropertyComponentPair> propCompPairs,
FbxNodeAttribute origNodeAttr = null, FbxNodeAttribute importNodeAttr = null)
{
foreach (var pair in propCompPairs)
{
FbxProperty origProperty = origAnimObject.FindProperty(pair.propertyName, false);
if (origNodeAttr != null && (origProperty == null || !origProperty.IsValid()))
{
origProperty = origNodeAttr.FindProperty(pair.propertyName, false);
}
FbxProperty importProperty = importAnimObject.FindProperty(pair.propertyName, false);
if (importNodeAttr != null && (importProperty == null || !importProperty.IsValid()))
{
importProperty = importNodeAttr.FindProperty(pair.propertyName, false);
}
Assert.IsNotNull(origProperty);
Assert.IsNotNull(importProperty);
Assert.IsTrue(origProperty.IsValid());
Assert.IsTrue(importProperty.IsValid());
foreach (var component in pair.componentList)
{
FbxAnimCurve origAnimCurve = origProperty.GetCurve(origLayer, component, false);
FbxAnimCurve importAnimCurve = importProperty.GetCurve(importLayer, component, false);
Assert.IsNotNull(origAnimCurve);
Assert.IsNotNull(importAnimCurve);
Assert.AreEqual(origAnimCurve.KeyGetCount(), importAnimCurve.KeyGetCount());
for (int i = 0; i < origAnimCurve.KeyGetCount(); i++)
{
Assert.AreEqual(origAnimCurve.KeyGetTime(i), importAnimCurve.KeyGetTime(i));
Assert.AreEqual(origAnimCurve.KeyGetValue(i), importAnimCurve.KeyGetValue(i));
}
}
}
}
protected override FbxScene CreateScene(FbxManager manager)
{
// Create a scene with a single node that has an animation clip
// attached to it
FbxScene scene = FbxScene.Create(manager, "myScene");
FbxNode sourceNode = FbxNode.Create(scene, "source");
FbxNode constrainedNode = FbxNode.Create(scene, "constrained");
scene.GetRootNode().AddChild(sourceNode);
scene.GetRootNode().AddChild(constrainedNode);
FbxConstraint posConstraint = CreatePositionConstraint(scene, sourceNode, constrainedNode);
Assert.That(posConstraint, Is.Not.Null);
bool result = posConstraint.ConnectDstObject(scene);
Assert.That(result, Is.True);
// animate weight + active
// setup anim stack
FbxAnimStack fbxAnimStack = CreateAnimStack(scene);
// add an animation layer
FbxAnimLayer fbxAnimLayer = FbxAnimLayer.Create(scene, "animBaseLayer");
fbxAnimStack.AddMember(fbxAnimLayer);
// set up the translation
CreateAnimCurves(
posConstraint, fbxAnimLayer, PropertyComponentList, (index) => { return(index * 2.0); }, (index) => { return(index * 3 - 2); }
);
// TODO: avoid needing to do this by creating typemaps for
// FbxObject::GetSrcObjectCount and FbxCast.
// Not trivial to do as both fbxobject.i and fbxemitter.i
// have to be moved up before the ignore all statement
// to allow use of templates.
scene.SetCurrentAnimationStack(fbxAnimStack);
return(scene);
}
