Stuart Buchanan schrieb:
> Hi All,
>
> After a lot of effort, and help from Tim, I've finally got some 3D 
> shader-based clouds that work acceptably:
>
> http://www.nanjika.co.uk/flightgear/clouds.jpg
>
> A patch is available from here: 
> http:/www.nanjika.co.uk/flightgear/clouds.tar.gz
>
> I've put quite a bit of effort into making the clouds as configurable as 
> possible. The cloudlayers.xml file should allow any cloud-artists to create 
> much prettier clouds than I have managed.
>
> There are quite a few bugs to be ironed out:-
> 1) The cloud grid should shift when the camera moves out of range, to 
> simulate and infinite set of clouds. This doesn't work very well ATM.
> 2) Currently the only well-defined clouds are cu's (used in the Fair Weather 
> scenario). Better clouds need to be defined for all the other types. This 
> should be possible with some new textures and editing of cloudlayer.xml
> 3) The alpha-blending isn't working properly
> 4) Rolling the camera while pointing vertically down on the cloud causes 
> rotation of the texture.
> 5) The clouds are bit too transparent at medium distances.
>
> Nevertheless, I think it would be worth committing the code with these bugs 
> present, if only so other people can have a look and comment. :)
>
> Thanks to Tim and also Heiko who provided some nice cloud textures.
>
> -Stuart
>
>
>
>       
>
>   
Hi Stuart, Tim and Heiko!

Nice to see 3D clouds again in FG OSG. Thank you for all the hard work,
this should go into CVS without hesitation, after my opinion. The
rain/snow stuff isn'nt perfect but in CVS, so why not this 3D-cloud
starter which really compiles and works without problems and gives some
of the eye-candy back we had already with PLIB :-)

For those who want to have another look at the stuff, here are some
screenshots from my first flight - no art, just some pics for demo:

http://home.arcor.de/vollnhals-bremen/NewClouds/images.html

Regards
Georg EDDW

-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
_______________________________________________
Flightgear-devel mailing list
Flightgear-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/flightgear-devel

Reply via email to