Animating chosen texture region

[popcron]

one design is to have a system that reads data from a component, to update a texture binding:

public struct TextureRegion
{
    public DescriptorResourceKey key;
    public Vector4 region;
}

this approach benefits from being able to leverage the automations project. but this then suffers from being a component, so if theres more than 1 texture binding that needs to be animated it needs additional types :(