public void TestMod()
{
Assert.AreEqual(0, IntegerUtils.Mod(-3, 3));
Assert.AreEqual(1, IntegerUtils.Mod(-2, 3));
Assert.AreEqual(2, IntegerUtils.Mod(-1, 3));
Assert.AreEqual(0, IntegerUtils.Mod(0, 3));
Assert.AreEqual(1, IntegerUtils.Mod(1, 3));
Assert.AreEqual(2, IntegerUtils.Mod(2, 3));
Assert.AreEqual(0, IntegerUtils.Mod(3, 3));
Assert.AreEqual(1, IntegerUtils.Mod(4, 3));
Assert.AreEqual(2, IntegerUtils.Mod(5, 3));
}
private Pose GetBlendedPose(float time)
{
var posesByFrame = model.Animation.ActiveAnimation.PosesByFrame;
float unloopedFrameIdx = time * FramesPerSecond;
float currentFrameIdx = unloopedFrameIdx % posesByFrame.Count;
int baseFrameIdx = (int)currentFrameIdx;
Pose prevFramePose = posesByFrame[IntegerUtils.Mod(baseFrameIdx + 0, posesByFrame.Count)];
Pose nextFramePose = posesByFrame[IntegerUtils.Mod(baseFrameIdx + 1, posesByFrame.Count)];
var poseBlender = new PoseBlender(model.MainDefinition.BoneSystem.Bones.Count);
float alpha = currentFrameIdx - baseFrameIdx;
poseBlender.Add(1 - alpha, prevFramePose);
poseBlender.Add(alpha, nextFramePose);
var blendedPose = poseBlender.GetResult();
return(blendedPose);
}
