static bool Test()
{
#if DEBUG && !MATRIXFRAMES
Keyframe kf = new Keyframe();
Matrix mx = Matrix.CreateScale(0.15f, 0.20f, 0.25f) *
Matrix.CreateRotationY((float)(Math.PI / 6)) *
Matrix.CreateRotationX(0.1f) *
Matrix.CreateRotationZ(-0.1f) *
Matrix.CreateTranslation(2, 0, 1);
Keyframe.CreateFromMatrix(ref mx, kf);
Matrix two;
kf.ToMatrix(out two);
Matrix three = Matrix.Invert(mx) * two;
// verify that forward and back is transparent
for (int i = 0; i != 16; ++i)
{
float f = MatrixElement(ref three, i);
if ((i % 5) == 0)
{
System.Diagnostics.Debug.Assert(Math.Abs(f - 1) < 1e-4);
}
else
{
System.Diagnostics.Debug.Assert(Math.Abs(f) < 1e-4);
}
}
#endif
return(true);
}
/// <summary>
/// Remove all currently playing animations and set a clean slate.
/// </summary>
public void Reset()
{
keyframes_ = new Keyframe[target_.Bones.Count];
for (int i = 0, n = target_.Bones.Count; i != n; ++i)
{
keyframes_[i] = Keyframe.CreateFromMatrix(target_.Bones[i].Transform);
}
dirty_ = true;
foreach (IBlendedAnimation ba in blendedAnimations_)
{
(ba as BlendedAnimation).Detach();
}
blendedAnimations_.Clear();
foreach (IBlendedAnimation ca in composedAnimations_)
{
(ca as BlendedAnimation).Detach();
}
composedAnimations_.Clear();
transitions_.Clear();
}
