help! how to make transparent textures?

[noobie]

hi,
i'd like to make transparent textures for HL2 engine, ie that allow to see through it, like glass. if someone managed to do it, can he post a tutorial please?

 

[Newton]

hi,
i'd like to make transparent textures for HL2 engine, ie that allow to see through it, like glass. if someone managed to do it, can he post a tutorial please?

abe2000 wrote a tutorial that deals with transparency.

http://www.raiden.se/spraytut/