Unity does also support C extensions... But due to cross platform mess it is not so popular (i guess).
> double the amount of sprites
It sounds a bit low?
My experience is that with instancing and 2d array textures (2d games usally uses spritesheets) can be much much faster then 2x. I would guess 20x-200x faster than unity.
> double the amount of sprites
It sounds a bit low? My experience is that with instancing and 2d array textures (2d games usally uses spritesheets) can be much much faster then 2x. I would guess 20x-200x faster than unity.