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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?
> 


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