We have seen in the previous article how to handle position of object and camera in very large scene. But this still won't solve the shaky problem caused by matrix accumulation. We will here see that only a few place needs to use double precision, and not all your rendering …

We have seen in a previous article why floating point representation may shake our objects in scene. We will now see how to use space change tricks to mitigate this problem.

A brief reminder about World, Model and View space

When dealing with 3D coordinates, we generally use 3 coordinate …

When zooming a lot on 3D objects or when having small object lost in a very large scene, it can happen that your objects "jiggle" from one position to another, making rendering really shaky. We will see in this series of article where does it comes from and how to …