Render effects
Choices available for Render FX keyvalue
Bug:Alpha effects from 0 to 10 are unavailable due to the bug in code in 
Counter-Strike: Global Offensive [todo tested in?]- 0: None
- 1: Slow Pulse (varies alpha by ±16 over a period of 1.5 s)
- 2: Fast Pulse (varies alpha by ±16 over a period of 0.4 s)
- 3: Slow Wide Pulse (varies alpha by ±64 over a period of 1.5 s)
- 4: Fast Wide Pulse (varies alpha by ±64 over a period of 0.4 s)
- 5: Slow Fade Away (decreases alpha by -1 per frame/(in all games since
) Fades out over 4 s) - 6: Fast Fade Away (decreases alpha by -4 per frame/(in all games since ) Fades out over 1 s)
- 7: Slow Become Solid (increases alpha by +1 per frame/(in all games since ) Fades in over 4 s)
- 8: Fast Become Solid (increases alpha by +4 per frame/(in all games since ) Fades in over 1 s)
- 9: Slow Strobe (transparent 0.8 s, visible 0.8 s, repeat)
- 10: Fast Strobe (transparent 0.2 s, visible 0.2 s, repeat)
- 11: Faster Strobe (transparent 0.09 s, visible 0.09 s, repeat)
- 12: Slow Flicker (transparent 0.18 s, visible 1.5 s, repeat)
- 13: Fast Flicker (transparent 0.14 s, visible 0.2 s, repeat)
- 14: Constant Glow ("NoDissipation;" purpose uncertain—for sprites?) (not in )
- 15: Distort (causes unnatural flickering and position shifting)/(in all games since ) Fade Out (instant; not very useful outside of code)
- 16: Hologram (Distort + "distance fade")/(in all games since ) Fade In (instant; not very useful outside of code)
- 17: Scale Up ("Explode"/"scale up really big!" causes wild stretching of model parts) (in
)/Fade Wider Pulse (varies alpha by ±255 over a period over a period of 0.26 s) (in all games since ) 
Confirm:which branches/games is it available in, and where does it do what? - 18: Glow Shell (purpose unclear) (in all games since ) (not in ) Confirm:what does this do? and which games is it in?
- 19: Clamp Minimum Scale ("keep this sprite from getting very small (SPRITES only!)") (not in )
- 20: Environmental Rain ("for environmental rendermode, make rain") (in ) (not in ) Confirm:which games? may be nonfunctional.
- 21: Environmental Snow ("for environmental rendermode, make snow") (in ) (not in ) Confirm:which games? may be nonfunctional.
- 22: Spotlight FX ("TEST CODE for experimental spotlight") (in ) (not in )
- 23: Ragdoll ("HACKHACK: TEST CODE for signalling death of a ragdoll character;" ragdolls an entity but doesn't kill it) (in ) (not in ) Confirm:which games? may be nonfunctional?
- 24: Fade Wider Pulse (varies alpha by ±255 over a period over a period of 0.26 s) (in ) (not in )
- 25:
kRenderFXMax/Fade Near (removed since) (not in )
- Todo: what does this do? may be nonfunctional
