$envmap

The $envmap VMT parameter causes the material surface to reflect the nearest env_cubemap.

Basic VMT Syntax

"$envmap" "env_cubemap"

• AFAIK this is currently the only use of $envmap.

Additional Parameters

Adjust overall reflection color & contrast

$envmapcontrast

"$envmapcontrast" float

• Scales the dynamic range of the reflected env_cubmap.
• Use higher contrasts to diminish relatively darker areas, increase "hot spots".
• contrast 0 == normal 1 == color*color.

$envmapsaturation

"$envmapsaturation" float

• Scales the colour intensity of the $envmap.
• saturation 0 == greyscale 1 == normal

$envmaptint

"$envmaptint" "[float float float]"

• Scales the red, green, and blue components of the $envmap.

Specular masking

$envmapmask

"$envmapmask" "texture"

• Masks the $envmap according to the alpha channel of the named "texture".

$basealphaenvmapmask

"$basealphaenvmapmask" 1

• Masks the $envmap according to the alpha channel of the $basetexture.

$normalmapalphaenvmapmask

"$normalmapalphaenvmapmask" 1

• Masks the $envmap according to the alpha channel of the $bumpmap.

$envmapmaskscale

"$envmapmaskscale" float

• Scales the $envmapmask by the float value.
• dx8

$envmaskframe

"$envmaskframe" 

• (to do ...)

TO DO ... help required

$envmaptransform

"$envmaptransform" 

• dx9

$envmapframe

"$envmapframe" 

$envmapmode

"$envmapmode" 1

$envmapsphere

"$envmapsphere" 1

$basetexturenoenvmap

"$basetexturenoenvmap" 

• dx9
• see also $basetexture

$basetexture2noenvmap

"$basetexture2noenvmap" 

• dx9
• see also $basetexture2

See Also

• DirectX Versions
• Tutorial: Cubemaps in Level Design.
• Tutorial: Reflective Materials