public AnimTrack LoadAnimationTrack(FbxNode node, AnimationTrackInfo animationTrack)
{
double[] times = LoadKeyTimes(node, animationTrack);
var ret = new AnimTrack();
ret.Layers = new AnimationLayer[animationTrack.GetLayerCount()];
for (int i = 0; i < ret.Layers.Length; i++)
{
ret.Layers[i] = LoadLayer(node, animationTrack.GetLayer(i), times);
}
return(ret);
}
//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);
}
}
}
}