#version 3.1;
#include "scene.inc"

#declare surf = grasp_surface
{
  "crambin.srf"
  finish{ diffuse 0.6  specular 0.75  roughness 0.005 }

  scale <1,1,-SYSTEM>
  correct_translate(-11,-10.5,0)
}

grasp_surface
{
  "crambin.srf" with surf
  colored_by potentials
  gradient rgb<1,0,0>, rgb 1 transmit 0.9, rgbf<0,0,1,0.9>
  range <-3,-1.5,2>

  pigment{ color rgbt 1 }
  correct_translate(-8,-1,-50)
}

grasp_surface
{
  "crambin.srf" with surf 
  colored_by curvatures
  range <-50,0,10>

  rotate y*180
  correct_translate(22,12,-250)
}