#include "colors.inc"

global_settings {
  assumed_gamma 1.0
}

// ----------------------------------------

camera {
  location  <0.0, 0.5, -8.0>
  direction 1.5*z
  right     x*image_width/image_height
  look_at   <0.0, 0.0,  0.0>
}

light_source {
  <0, 0, 0>            // light's position (translated below)
  color rgb <1, 1, 1>  // light's color
  translate <-30, 30, -30>
}

// ----------------------------------------
#declare P_Rock = pigment { color rgb <1,0.3,0.1>}
plane {
  y, 0
  pigment { P_Rock }
}

// uses image color index as height, extends along X-Z axes
// from <0 0 0> to <1 1 1>
height_field {
  png               // the file type to read (tga/pot/pgm/ppm/png/sys)
  "rockyground_dat.png"     // the file name to read
smooth
pigment { P_Rock }  
translate <-.5,-.15,-.5> 
scale<20,.3,20>
}