Wow, that's cool! But how can suprimposed heightfields create the blade-like
shapes?

DZ

Rune wrote:

> > "DZ" wrote:
>
> > I'm sure you've run up against the biggest issue in
> > creating CG grass: creating enough bejillions of
> > blades to approximate nature.
>
> Nope. [...] the whole concept of my grass is that it's a texture, not
> individual
> blades of grass. So I have only two objects in the scene: two copies of the
> same height_field, one translated sligtly above the other.
>
> With my method memory and processing time is absolutely no problem, no
> matter how big the field of grass is. :)

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