Re: Default Lighting for Graphics3D

*To*: mathgroup at smc.vnet.net*Subject*: [mg115119] Re: Default Lighting for Graphics3D*From*: Yves Klett <yves.klett at googlemail.com>*Date*: Fri, 31 Dec 2010 05:23:14 -0500 (EST)*References*: <ifk9ki$c6c$1@smc.vnet.net>

Hi, searching the group really is useful. http://tinyurl.com/2wl6ofh >> There isn't a way to extract this information with a Mathematica >> > command, but I can give you the effective value as of version 6 and later. >> > >> > Lighting->Automatic for Graphics3D is >> > >> > Lighting->{ >> > {"Ambient",RGBColor[{0.312,0.188,0.4}]}, >> > {"Directional",RGBColor[{0.8,0.,0.}],ImageScaled[{2,0,2}]}, >> > {"Directional",RGBColor[{0.,0.8,0.}],ImageScaled[{2,2,2}]}, >> > {"Directional",RGBColor[{0.,0.,0.8}],ImageScaled[{0,2,2}]} >> > >> > } >> > >> > Lighting->"Neutral" for Graphics3D is >> > >> > Lighting->{ >> > {"Ambient",RGBColor[{.35,.35,.35}]}, >> > {"Directional",RGBColor[{.37,.37,.37}],ImageScaled[{2,0,2}]}, >> > {"Directional",RGBColor[{.37,.37,.37}],ImageScaled[{2,2,2}]}, >> > {"Directional",RGBColor[{.37,.37,.37}],ImageScaled[{0,2,2}]} >> > >> > } >> > >> > Chris Hill >> > Wolfram Research Regards, Yve Am 31.12.2010 11:00, schrieb Yaroslav Bulatov: > I have a 3D plot where I'd like to tweak the position of default > lighting sources. What is the set of options (with coordinates) that > reproduces default Lighting? >