RE: [Flightgear-devel] New texture draw method

[Norman V. <nh...@ca...>]

Curtis L. Olson writes:
>
>Let's say I have two identical squares that I want to place next to
>each other some place in the world.  The coordinates of each square is
>(CCW) (0,0) (1,0) (1,1) (0,1).
>
>Now I want to place these next to each other so they look like a
>single larger object.  I have one transformation that places the first
>square and a second different transformation that places the second
>square.
>
>So, we have two separate transformations for the squares, then combine
>that with the projection and modelview transforms and we are right
>back to the situation where the vertex on one square could get rounded
>down and the corresponding vertex on the adjacent object could get
>rounded up.

This is a problem when the objects live in different 'tiles'.  

But don't all scenery objects in a 'tile' share the same transform ??

Cheers

Norman