Refract: Difference between revisions
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Note:The shader may not work when applied to world geometry. Make any brushes you want it applied to are attached to entities (excluding func_detail).
Tip:
DeathByNukes (talk | contribs) (→Example: tip) |
m (The shader does work on world geometry. Because the people that wrote that may know more than me, I'm just changing 'will' to 'may') |
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The '''<code>Refract</code>''' shaders distorts objects behind it. It is similar to <code>[[Water (shader)|Water]]</code>, but does not reflect. | The '''<code>Refract</code>''' shaders distorts objects behind it. It is similar to <code>[[Water (shader)|Water]]</code>, but does not reflect. | ||
{{note|The shader | {{note|The shader may not work when applied to world geometry. Make any brushes you want it applied to are attached to entities (excluding [[func_detail]]).}} | ||
== Example == | == Example == | ||
Revision as of 10:40, 30 July 2009
A refracting func_brush.
The Refract shaders distorts objects behind it. It is similar to Water, but does not reflect.
Note:The shader may not work when applied to world geometry. Make any brushes you want it applied to are attached to entities (excluding func_detail).Example
Refract
{
$normalmap ... // Defines the refraction pattern; may be animated
$dudvmap ... // As above when running below DX9
$refracttint "[1 1 1]" // Colors the refraction
$refractamount 0.2 // Refraction strength; use low values
}
Tip:$additive does not work but values greater than one for $refracttint can make it brighten instead of darken.