public void Bake_Keyframes_IsAccurateOnBakedKeys()
{
var frames = new Keyframe[]
{
new Keyframe(0, 0),
new Keyframe(1, 1),
new Keyframe(2, 2),
new Keyframe(3, 3),
new Keyframe(4, 4),
new Keyframe(5, 5)
};
var newFrames = new Keyframe[6];
frames.CopyTo(newFrames, 0);
AnimationCurveBake.Bake(ref newFrames, 30);
int seekIndex = 0;
for (int i = 0; i < newFrames.Length; i++)
{
float actual = KeyframeUtilities.Evaluate(newFrames[i].time, ref i, newFrames);
float expected = KeyframeUtilities.Evaluate(newFrames[i].time, ref seekIndex, frames);
Assert.AreEqual(expected, actual, 0.000001f);
}
}
public void Bake_Keyframes_IsAccurateInBetweenKeys()
{
var frames = new Keyframe[]
{
new Keyframe(0, 0),
new Keyframe(1, 1),
new Keyframe(2, 2),
new Keyframe(3, 3),
new Keyframe(4, 4),
new Keyframe(5, 5)
};
var newFrames = new Keyframe[6];
frames.CopyTo(newFrames, 0);
AnimationCurveBake.Bake(ref newFrames, 30);
int index1 = 0;
int index2 = 0;
float deltaTime = 5 / 900;
for (int i = 0; i < 900; i++)
{
float actual = KeyframeUtilities.Evaluate(i * deltaTime, ref index1, newFrames);
float expected = KeyframeUtilities.Evaluate(i * deltaTime, ref index2, frames);
Assert.AreEqual(expected, actual);
}
}
private static AnimationCurve CreateInOutCurve(Keyframe[] inKeyframes)
{
var outKeyframes = new Keyframe[inKeyframes.Length];
inKeyframes.CopyTo(outKeyframes, 0);
RotateKeyframes(outKeyframes);
var inOutKeyframes = new Keyframe[inKeyframes.Length * 2];
MoveAndScaleKeyframes(inKeyframes, Vector2.zero, .5f);
MoveAndScaleKeyframes(outKeyframes, Vector2.one * .5f, .5f);
inKeyframes.CopyTo(inOutKeyframes, 0);
outKeyframes.CopyTo(inOutKeyframes, inKeyframes.Length);
return(new AnimationCurve(inOutKeyframes));
}