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Author Topic: Matlib "m" value question  (Read 5018 times)

deathevor

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Matlib "m" value question
« on: February 16, 2013, 09:02:07 pm »

Quick qestion:

Have Spec map:

MAtlib settings:

Code: [Select]
"name" : "ID884",
"diffuse" : "185,185,185,255",
"Ax" : "0.077",
"Ay" : "7",
"m" : "0.5",
"tex_diffuse" : "WindowDouble.dds",
"tex_normal" : "",
"tex_env" : "WindowDouble_Spec.dds",
"tex_opacity" : "",
"tex_reflectance" : ""


If "m": 0.5
result


If "m: 0.05
result



Why it does invert result?
« Last Edit: February 16, 2013, 09:08:20 pm by deathevor »
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angrypig

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Re: Matlib "m" value question
« Reply #1 on: February 18, 2013, 08:56:23 am »

because it is not specular map but roughness map, 0-means perfect mirror and 1 perfect matte material...

http://xtrac.outerraworld.com/trac.fcgi/wiki/material
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deathevor

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Re: Matlib "m" value question
« Reply #2 on: February 18, 2013, 09:21:31 am »

Oops :)
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