sky_sphere {
  pigment {
    gradient y
    color_map {
      [0.0 rgb (<0.6,0.7,1.0>+1)/2]
      [0.7 rgb (<0.0,0.1,0.8>+1)/2]
    }
  }
}

plane {               // checkered floor
  y, -1
  texture
  {
    pigment {
      checker
      color rgb 1
      color rgb (z+1)/2
      scale 0.5
    }
    finish{
      diffuse 0.8
      ambient 0.1
    }
  }
}


// Persistence Of Vision Ray Tracer Scene Description File
// File: logo.pov
// Vers: 3.5
// Desc: logo.inc demo scene
// Date: September 2001
// Auth: Rune S. Johansen
// 
// This file is an example of how to use the official POV-Ray Logo
// in a scene. The original version as well as a prism version and
// a bevel version are available. Any texture or material can be
// applied to the logo, that way allowing for a great variety of looks.
//
// For more information on the POV-Ray logo, see logo.inc
//
// -w320 -h240
// -w800 -h600 +a0.3

#include "logo.inc"
#include "transforms.inc"
#include "finish.inc"

#declare Design = 0;
// 0 : All four designs
// 1 : Original logo object with 2-d appearance.
// 2 : Original logo object.
// 3 : Prism logo object.
// 4 : Beveled logo object.

#declare LogoPigment = pigment
{
	planar
	color_map
	{
		[0.0, color <1.0, 0.4, 0.4>] // Red
		[0.5, color <0.4, 0.9, 0.4>] // Green
		[1.0, color <0.4, 0.4, 1.0>] // Blue
	}
	scale 2
	translate y
}

//background {color rgb <1,1,1>} // White background

camera
{
	// When using the logo for image_maps, 2-d designs etc.,
	// always use orthographic camera.
	orthographic
	location	-z * 4
	direction	+z
	up		+y * 2
	right		+x * 2 * image_width/image_height
//	rotate		+x * 90
}

light_source
{
	<+3,+4,-5> * 1000,
	2.0
	parallel
}

light_source
{
	<+3,-4,-5> * 1000 * -1,
	1
	parallel
}

#declare Variant1 = union
{
	union
	{
		object
		{
			Povray_Logo_Prism
			translate	+z * 1/8
			scale		+z * 1/10
			Shear_Trans(x, y, z-x)
			translate	-x * 1/2
			pigment {LogoPigment}
		}
//		translate	-z * 1/80
		translate	-z * 1/10
	}
	union
	{
		text
		{
			ttf "eurosti.ttf" "ovray" 1, 0
			scale		<3/4,3/4,1/4>
			scale		z * 1/10
			Shear_Trans(x, y, z-x)
			translate	-x * 1/2
			translate	-y * 1/2
			pigment {LogoPigment}
		}
	}
/*
	text
	{
		ttf "eurosti.ttf" ".org"
		3/64 * 4/2, 0
		scale		2/4
		scale		y * 3/4
		Shear_Trans(x, y, z-x)
		translate	-x * 1/4
		translate	-y * 3/4
//		translate	-z * 1/16
	}
*/
	sphere
	{
		<2/4,0,2>, 2/3
//		finish {Mirror}
		pigment
		{
			color rgb 1
		}
		finish
		{
			ambient		0.1
			diffuse		0.1
			reflection	7/8
			phong		1
			phong_size	300
			specular	1/8
		}
		no_shadow
	}
}

#declare Variant2 = union
{
	union
	{
		object
		{
			Povray_Logo_Prism
			translate	+z * 1/8
			scale		+z * 1/10
			Shear_Trans(x, y, z-x)
			translate	-x * 1/2
			pigment {LogoPigment}
		}
//		translate	-z * 1/80
		translate	-z * 1/10
	}
	text
	{
		ttf "eurosti.ttf" "ovray" 1, 0
		scale		<3/4,3/4,1/4>
		scale		z * 1/10
		Shear_Trans(x, y, z-x)
		translate	-x * 1/2
		translate	-y * 1/2
		pigment {LogoPigment}
	}
/*
	text
	{
		ttf "eurosti.ttf" ".org"
		3/64 * 4/2, 0
		scale		2/4
		scale		y * 3/4
		Shear_Trans(x, y, z-x)
		translate	-x * 1/4
		translate	-y * 3/4
//		translate	-z * 1/16
	}
*/
}

#declare Variant3 = union
{
	union
	{
		object
		{
			Povray_Logo_Prism
			translate	+z * 1/8
			scale		+z * 1/10
			translate	-x * 1/2
			pigment {LogoPigment}
		}
		translate	-z * 1/10
		no_image
		no_shadow
	}
	union
	{
		text
		{
			ttf "eurosti.ttf" "ovray" 1, 0
			scale		<3/4,3/4,1/4>
			scale		z * 1/10
			translate	-x * 1/2
			translate	-y * 1/2
			pigment {LogoPigment}
		}
		no_image
		no_shadow
	}
/*
	text
	{
		ttf "eurosti.ttf" ".org"
		3/64 * 4/2, 0
		scale		2/4
		scale		y * 3/4
		Shear_Trans(x, y, z-x)
		translate	-x * 1/4
		translate	-y * 3/4
//		translate	-z * 1/16
	}
*/
	sphere
	{
		<0,0,1>, 1
		scale	z * 1/2
//		finish {Mirror}
		pigment
		{
			color rgb 1
		}
		finish
		{
			ambient		0.1
			diffuse		0.1
			reflection	7/8
			phong		1
			phong_size	300
			specular	1/8
		}
		no_shadow
	}
}

#declare Variant4 = union
{
	union
	{
		object
		{
			Povray_Logo
			translate	-z * 1/4
			pigment {LogoPigment}
			scale		1
		}
		no_image
		no_shadow
	}
	sphere
	{
		<0,0,1>, 1
		scale	z * 1/4
//		finish {Mirror}
		pigment {color rgb 1}
		finish
		{
			ambient		0.1
			diffuse		0.1
			reflection	7/8
			phong		1
			phong_size	300
			specular	1/8
		}
		no_shadow
	}
}

#switch (Design)
	#case(0)
		union
		{
			object {Variant1 translate <-4/3,+1>}
			object {Variant2 translate <+4/3,+1>}
			object {Variant3 translate <-4/3,-1>}
			object {Variant4 translate <+4/3,-1>}
			scale 0.5
		}
	#break
	#case(1) object {Variant1} #break
	#case(2) object {Variant2} #break
	#case(3) object {Variant3} #break
	#case(4) object {Variant4} #break
#end