$texture2 lumstart: Difference between revisions

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	~~'''$texture2_lumstart''' & '''$texture2_lumend''' allows you to adjust the luminance range used to modulate the blending in~~ [[~~Lightmapped_4WayBlend]] materials.~~		#REDIRECT [[$texture1_lumstart]]

	~~A [http://en.wikipedia.org/wiki/Smoothstep smoothstep] operation is performed on the luminance of the texture, like so: <code>smoothstep(lumstart, lumend, [[luminanceof~~]]~~(texture))</code>.~~