Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2006
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2006

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Graphics3D polygon face colors

  • To: mathgroup at smc.vnet.net
  • Subject: [mg65143] Re: Graphics3D polygon face colors
  • From: Maxim <m.r at inbox.ru>
  • Date: Wed, 15 Mar 2006 06:30:34 -0500 (EST)
  • References: <duud8q$hrs$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

On Sat, 11 Mar 2006 11:45:30 +0000 (UTC), AJ Friend <ajfriend at gatech.edu>  
wrote:

> Hi,
>
> If I display a polygon in 3 space with Graphics3D and the faces are
> colored by the default light sources, does anyone know how to get the
> rbg values for the face colors?
>
>
> Thanks,
> AJ Friend
>

Graphics[Graphics3D[...]] converts a 3D scene to 2D:

In[1]:= Graphics[Graphics3D[
     Polygon[{{0, 0, 0}, {1, 0, 0}, {1, 1, 1}}]]] //
   Cases[#, _RGBColor, -1]&

Out[1]= {RGBColor[0.62558977, 0.5481437, 0.74727384]}

Maxim Rytin
m.r at inbox.ru


  • Prev by Date: Re: Sorting Rows of a Matrix
  • Next by Date: RE: Sorting Rows of a Matrix
  • Previous by thread: Re: Graphics3D polygon face colors
  • Next by thread: Using pictures instead of symbols in an equation.