Generating a minimap from game world tiles

[ZomZilla]

Hi,

I am making an isometric 2D game with LWJGL and have procedurally generated areas of a fixed size. How could i go about generating a map of these areas (probably 1 pixel per area tile) in LWJGL? I have not seen any obvious way of creating images so does anyone have any ideas?

[Kai]

If your world is procedurally generated then why not also procedurally generate the minimap?
Just create a new ByteBuffer, fill it with texels, and then upload it to a texture.
Then display that texture in the game somwhere.