$translucent

The $translucent VMT command Specifies that the material should use the alpha channel of $basetexture to mask parts of the material on a pixel-by-pixel basis. It is available with UnlitGeneric, VertexLitGeneric, LightmappedGeneric and many more shaders.

Warning:$translucent can sometimes cause rendering artefacts; consider $alphatest when this happens.

Note:$translucent cannot be used in conjunction with $envmap, and probably other parameters like it. If you have trouble, try stripping everything non-essential from your VMT.

VMT syntax example

LightmappedGeneric
{
    $basetexture "decals/mydecal"
    $decal 1
    $decalscale 0.10
    $translucent 1
}

Related parameters

$additive 1

Renders the texture additively - its colors add too, instead of replacing, what is displayed behind.

$alpha <float]>

Scales material opacity by the given value. Every pixel with an alpha value less than 178 will be completely transparent in game - but values close to that will confuse the shader at distances (see $alphatest).