$basetexture

The $basetexture VMT command defines an albedo texture. It is very rare for a material not to use this command.

VMT syntax

$basetexture	<texture without extension, relative to <game>\materials\>

LightmappedGeneric
{
	$basetexture	brick\brickwall031b
}

Additional parameters

$basetexturetransform <matrix>

Transforms the texture before use in the material. Requires DirectX 9.

The default position is center .5 .5 scale 1 1 rotate 0 translate 0 0.

1. center defines the point of rotation. Only useful if rotate is being used.
2. scale fits the texture into the material the given number of times. 2 1 is a 50% scale in the horizontal X axis while the vertical Y axis is still at original scale.
3. rotate rotates the texture counter-clockwise in degrees. Accepts any number, including negatives.
4. translate shifts the texture by the given numbers. .5 will shift it half-way. 1 will shift it once completely over, which is the same as not moving it at all.

Note:All values must be included!

Bug:Scaling the texture may cause odd issues where the Texture Lock tool in Hammer will not actually lock the texture in place.  [todo tested in ?]

Bug:Rotating textures applied on brushes will rotate around the map origin (confirm: Orangebox engine only?). A fix for this is to change the center position in the VMT to the brush's origin.  [todo tested in ?]

$basetextureoffset <normal>

Todo: DX8 version of translate?

$basetexturescale <normal>

Todo: DX8 version of scale?

$basetexture2

Some shaders (most notably WorldVertexTransition) allow the use of two albedos. The second texture is handled by a mirrored set of commands with '2' in their name:

• $basetexture2
• $basetexturetransform2
• Todo: $basetextureoffset2 <normal>?
• Todo: $basetexturescale2 <normal>?

There are further '2' commands applying to various shader effects, which are each documented in their respective articles.

See Also

• $envmapmask (specular mask)
• $envmap (environment map)
• $phong (diffuse reflection)
• $selfillum