Tag representing the attenuation of the spotlight cone. Includes <LookupTableSetContentReferenceCtr>
representing the reference to the lookup table in the child hierarchy.
Value | Description |
CosNormalHalf | The cosine of the angle between the normal and the half vector. |
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CosViewHalf | The cosine of the angle between the view vector and the half vector. |
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CosNormalView | The cosine of the angle between the normal and the view vector. |
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CosLightNormal | The cosine of the angle between the light vector and the normal. |
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CosLightSpot | The cosine of the angle between the light vector and the spot direction vector. |
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CosPhi | The cosine of the angle between the half vector's tangent projection vector and the tangent vector. |
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