public KeyframeAnimation AllocateCopyAtFixedSampleRate(float sampleRate)
{
int numJoints = jointSamplers.Length;
KeyframeAnimation anim = new KeyframeAnimation();
anim.animationCurves = new List <CurveInfo>(animationCurves.Count);
anim.jointSamplers = new NativeArray <TransformSampler>(numJoints, Allocator.Persistent);
anim.numFrames = (int)math.ceil(sampleRate * duration);
for (int jointIndex = 0; jointIndex < numJoints; ++jointIndex)
{
TransformSampler sourceSampler = jointSamplers[jointIndex];
TransformSampler destinationSampler = TransformSampler.CreateEmpty(sourceSampler.DefaultTransform);
for (int curveIndex = 0; curveIndex < TransformSampler.NumCurves; ++curveIndex)
{
if (sourceSampler.GetCurveProxy(curveIndex).HasCurve)
{
Curve curve = new Curve(anim.numFrames, Allocator.Persistent); // fixed framerate curve
anim.animationCurves.Add(new CurveInfo()
{
curve = curve,
jointIndex = jointIndex,
curveIndex = curveIndex,
});
destinationSampler.SetCurve(curveIndex, curve);
}
}
anim.jointSamplers[jointIndex] = destinationSampler;
}
return(anim);
}
public static KeyframeAnimation Create(AnimationSampler animSampler, AnimationClip animationClip)
{
KeyframeAnimation anim = new KeyframeAnimation();
anim.InitWithRigTransforms(animSampler.TargetRig);
anim.duration = Utility.ComputeAccurateClipDuration(animationClip);
anim.numFrames = 0;
var bindings = AnimationUtility.GetCurveBindings(animationClip);
foreach (EditorCurveBinding binding in bindings)
{
int jointIndex = animSampler.TargetRig.GetJointIndexFromPath(binding.path);
if (jointIndex >= 0)
{
var curve = AnimationUtility.GetEditorCurve(animationClip, binding);
if (jointIndex == 0 && animationClip.hasMotionCurves)
{
if (binding.propertyName.Contains("Motion"))
{
anim.MapEditorCurve(jointIndex, binding.propertyName, "MotionT", "MotionQ", curve);
}
}
else if (jointIndex == 0 && animationClip.hasRootCurves)
{
if (binding.propertyName.Contains("Root"))
{
anim.MapEditorCurve(jointIndex, binding.propertyName, "RootT", "RootQ", curve);
}
}
else
{
anim.MapEditorCurve(jointIndex, binding.propertyName, "m_LocalPosition", "m_LocalRotation", curve);
}
}
}
anim.animationCurves.Sort((x, y) => x.CompareTo(y));
return(anim);
}
internal AnimationSampler(AnimationRig targetRig, AnimationClip animationClip)
{
this.targetRig = targetRig;
this.animationClip = animationClip;
int numJoints = targetRig.NumJoints;
editorAnimation = KeyframeAnimation.Create(this, animationClip);
bakedAnimation = null;
try
{
poseSamplePostProcess = new PoseSamplePostProcess(targetRig, animationClip, editorAnimation.JointSamplers[0][0]);
}
catch (Exception e)
{
editorAnimation.Dispose();
throw e;
}
}
