Luminanceof: Difference between revisions

Revision as of 16:51, 21 January 2014

The luminance of the texture is calculated using this formula:

dot( texture.rgb, float3( 0.2125, 0.7154, 0.0721 ) )

Source Color Texture

Result of luminanceof()

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 The luminance of the texture is calculated using this formula:
   <code>dot( texture.rgb, float3( 0.2125, 0.7154, 0.0721 ) )</code>
-The result is a value from 0.0 to 1.0.
-[[File:GrimeTextureSource.jpg|thumb|center|200px|Source Color Texture]][[File:GrimeTextureLum.jpg|thumb|center|200px|Result of luminanceof()]]
+{|
+| [[File:GrimeTextureSource.jpg|thumb|180px|Source Color Texture]] || [[File:GrimeTextureLum.jpg|thumb|180px|Result of luminanceof()]]
+|}