// Persistence of Vision Ray Tracer Scene Description File
// File: hf_biohazard.pov
// Vers: 3.5
// Desc: HF example for biohazard.pov
// Date: 2003.9725
// Auth: Bob Hughes
// Note: Use square resolution for map, and output name as used below.

// cmd:+oC:\images\hf_biohazard.png

/* careful not to overwrite previous map by using above command-line */

#version 3.5;

global_settings {
  assumed_gamma 1.0
}

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

camera {
  location  <2, 4, -4>
  right     x*image_width/image_height
  look_at   0
  angle 30
}

light_source {
  <-30, 30, -30>, 1
}

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

height_field
{
	png "biohazard_hf-map.png"
	water_level 0.25
	smooth
	texture
	{
		pigment
		{
			image_map
			{
				png "biohazard_hf-map.png"
			}
			rotate 90*x
		}
	}
	translate -0.5*(x+z) // center on the origin
	scale <2,0.5,2>
}