See example scene "PointCloudTools/Demos/PointCloudViewer/Scenes/Sample-AnimatedPointCloudPlayer.scene"

• https://brekel.com/brekel-pointcloud-v3/
• 

• public int GetPointCount() : returns current frame point count, or -1 if points array is null
• public Vector3 GetPointPosition(int index) : returns given point position from array
• public void SetPointSize(float newSize) : set material/shader pointsize
• public void ToggleCloud(bool state) : enable/disable drawing
• public float? GetPointSize() : return current material shader _Size variable
• public int GetTotalPointCount() : total animation point count
• public bool IsLoading() : returns true if file is still loading
• public bool IsReady() : returns true if viewer is ready to be played