Problem animating entities

[victorbrndls]

Describe the bug
I need to animate entities using Filament and the animation is not working correctly. I'm not sure if there's a bug or if I'm doing this wrong.

To Reproduce
Run the app at https://github.com/victorbrndls/FilamentSampleApp

This is the animation code:

entitiesToAnimate.forEach { entity ->
	val initialTransform = FloatArray(16)
	tcm.getTransform(entity, initialTransform)

	val animationMatrix = FloatArray(16)

	val rotateY = if (forward) -1f else 1f

	animator.addUpdateListener {
		val angle = it.animatedValue as Float

		System.arraycopy(initialTransform, 0, animationMatrix, 0, 16)

		Matrix.translateM(
			animationMatrix,
			0,
			-initialTransform[12],
			-initialTransform[13],
			-initialTransform[14],
		)
		Matrix.rotateM(animationMatrix, 0, angle, 0f, rotateY, 0f)
		Matrix.translateM(
			animationMatrix,
			0,
			initialTransform[12],
			initialTransform[13],
			initialTransform[14],
		)

		tcm.setTransform(entity, animationMatrix)
	}
}

I'm moving the pieces to the center, rotating them and moving them back.

Expected behavior
It should animate correctly

Screenshots

Smartphone (please complete the following information):

• Device: Redmi Note 7
• OS: Android 10
  Happen on any device

Additional context
Filament 1.40.5

[pixelflinger]

I think the discussions forum is more appropriate here.