hi
i search a way to load some shaders with an lua script.
is there a way?

I had a quick search and couldn't see one. Although it is possible, it should actually be rather easy if you have experience in scripting.

shadername="blackholesun"
run_cmd("lws " .. shadername .. ".inc")

for editing separate shader values check this script out:
http://forum.toribash.com/showthread.php?t=24135

(very poorly made but still)

I made a script that changes the shaders in a draw2d loop, if you want I can post it.

ok thx blam
@couzo u can post it if u want