Hi David,
----- "David Megginson" a écrit :
> On Thu, Mar 18, 2010 at 8:43 AM, Torsten Dreyer <tors...@t3r.de>
> wrote:
>
> > First of all: That's a really cool eye candy, good work!
>
> Seconded. This is the coolest addition I've seen to FlightGear in a
> long time.
>
> > What I noticed from a close up is, that it seems that the floor of
> > the "buildings" is below elevation zero and the roof is at elevation
> > zero. It looks somewhat as if the cities were carved out of the
> > landscape instead of been built uppon it. This is especially
> > irritating when a waterway is crossing
> > an urban area and the water surface is several meters above the
> > ground.
>
> I noticed the same problem with roads and 3d buildings -- they're
> floating above the city. Is it possible to make the bump maps go up
> instead of down?
In Shaders/urban.frag, change line 57 :
vec2 dp = gl_TexCoord[0].st;
into :
vec2 dp = gl_TexCoord[0].st - ds;
Tell me what do you think. Try to land in the city.
-Fred
--
Frédéric Bouvier
http://my.fotolia.com/frfoto/ Photo gallery - album photo
http://fgsd.sourceforge.net/ FlightGear Scenery Designer
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