Note: Water currently works on DirectX 10 cards (GeForce 8 series, Radeon HD 2000 series and higher) through vendor extensions on DirectX 9.
Note2: Enabling this CVar with an old graphics driver causes the game screen to go black

This CVar modifies Cataclysm's water (CVar waterdetail) reflections.

Default Setting

0

Possible Settings

0 

Screen Space

1 

Sky

2 

Sky/Terrain

3 

Sky/Terrain/wmo. WMO are big objects like terrain and buildings. Does not include smaller objects like trees.

Changing this setting

In-game, type the following

/console reflectionmode setting

Alternatively, you can exit wow, open the Config.wtf file, and add the following line:

SET reflectionmode setting

Patches

• Patch 4.0.3 (15-Nov-2010): Added 
  

References