// Persistence Of Vision raytracer version 3.1 sample file.
// POV-Ray scene description for chess board.
// By Ville Saari
// Copyright (c) 1991 Ferry Island Pixelboys
//
// This scene has 430 primitives in objects and 41 in bounding shapes and
// it takes over 40 hours to render by standard amiga.
//
// If you do some nice modifications or additions to this file, please send
// me a copy. My Internet address is: vsaari@niksula.hut.fi
// Note : CHESS2.POV was created from Ville Saari's chess.pov
// -- Dan Farmer 1996
// - Cchanged textures
// - Added camera blur and changed focal length
// - Use sky sphere
// - Modularized the code
// - Added felt pads to bottom of pieces
global_settings { assumed_gamma 2.2 }
#include "shapes.inc"
#include "colors.inc"
#include "textures.inc"
#include "skies.inc"
#include "metals.inc"
#include "woods.inc"
#declare FB_Quality_Off = 0;
#declare FB_Quality_Fast = 1;
#declare FB_Quality_Default = 2;
#declare FB_Quality_High = 3;
#declare FB_Quality= FB_Quality_High;
camera {
location <59, 20, -55>
direction <0, 0, 2>
up <0, 1, 0>
right <4/3, 0, 0>
look_at <0, -1, 1>
# if(FB_Quality != FB_Quality_Off)
aperture 2.25
focal_point <0, 0, 0>
# end
#switch(FB_Quality)
#case(FB_Quality_Off)
aperture 0
# warning "\nNo focal blur used...\n"
# break
#case (FB_Quality_Fast)
blur_samples 7
confidence 0.5 // default is 0.9
variance 1/64 // default is 1/128 (0.0078125)
# warning "\nFast focal blur used...\n"
# break
#case(FB_Quality_Default)
blur_samples 19
confidence 0.90 // default is 0.9
variance 1/128 // default is 1/128 (0.0078125)
# warning "\nDefault focal blur used...\n"
# break
#case(FB_Quality_High)
blur_samples 37
confidence 0.975 // default is 0.9
variance 1/255 // default is 1/128 (0.0078125)
# warning "\nHigh Quality focal blur used...\n"
# break
#else
#warning "\nNo focal blur used...\n"
#end
}
light_source { <800, 600, -200> colour White }
#declare PawnBase =
union {
intersection {
sphere { <0, 0, 0>, 2.5 }
plane { -y, 0 }
}
cylinder { 0, y*0.35, 2.5 pigment { green 0.65 } }
}
#declare PieceBase =
union {
intersection {
sphere { <0, 0, 0>, 3 }
plane { -y, 0 }
}
cylinder { 0, y*0.35, 3.0 pigment { green 0.65 } }
}
#declare Pawn = union {
sphere { <0, 7, 0>, 1.5 }
sphere { <0, 0, 0>, 1
scale <1.2, 0.3, 1.2>
translate 5.5*y
}
intersection {
plane { y, 5.5 }
object {
Hyperboloid_Y
translate 5*y
scale <0.5, 1, 0.5>
}
plane { -y, -2.5 }
}
sphere { <0, 0, 0>, 1
scale <2, 0.5, 2>
translate <0, 2.3, 0>
}
object { PawnBase }
}
#declare Rook = union {
intersection {
union {
plane { +x, -0.5 }
plane { -x, -0.5 }
plane { y, 9 }
}
union {
plane { +z, -0.5 }
plane { -z, -0.5 }
plane { y, 9 }
}
plane { y, 10 }
object { Cylinder_Y scale <2, 1, 2> }
object { Cylinder_Y scale <1.2, 1, 1.2> inverse }
plane { -y, -8 }
}
intersection {
plane { y, 8 }
object { Hyperboloid_Y
scale <1, 1.5, 1>
translate 5.401924*y
}
plane { -y, -3 }
}
sphere { <0, 0, 0>, 1
scale <2.5, 0.5, 2.5>
translate 2.8*y
}
object { PieceBase }
}
#declare Knight = union {
intersection {
object { Cylinder_Z
scale <17.875, 17.875, 1>
translate <-18.625, 7, 0>
inverse
}
object { Cylinder_Z
scale <17.875, 17.875, 1>
translate <18.625, 7, 0>
inverse
}
object { Cylinder_X
scale <1, 5.1, 5.1>
translate <0, 11.2, -5>
inverse
}
union {
plane { y, 0
rotate 30*x
translate 9.15*y
}
plane { z, 0
rotate -20*x
translate 10*y
}
}
union {
plane { -y, 0
rotate 30*x
translate 7.15*y
}
plane { y, 0
rotate 60*x
translate 7.3*y
}
}
union {
plane { y, 0
rotate -45*y
}
plane { y, 0
rotate 45*z
}
translate 9*y
}
object { Cylinder_Y scale <2, 1, 2> }
sphere { <0, 7, 0>, 4 }
}
sphere { <0, 0, 0>, 1
scale <2.5, 0.5, 2.5>
translate <0, 2.8, 0>
}
object { PieceBase }
}
#declare Bishop = union {
sphere { <0, 10.8, 0>, 0.4 }
intersection {
union {
plane { -z, -0.25 }
plane { +z, -0.25 }
plane { y, 0 }
rotate 30*x
translate 8.5*y
}
sphere { <0, 0, 0>, 1
scale <1.4, 2.1, 1.4>
translate 8.4*y
}
plane { -y, -7 }
}
sphere { <0, 0, 0>, 1
scale <1.5, 0.4, 1.5>
translate 7*y
}
intersection {
plane { y, 7 }
object {
Hyperboloid_Y
scale <0.6, 1.4, 0.6>
translate 7*y
}
plane { -y, -3 }
}
sphere { <0, 0, 0>, 1
scale <2.5, 0.5, 2.5>
translate 2.8*y
}
object { PieceBase }
}
#declare QueenAndKing = union {
sphere { <0, 10.5, 0>, 1.5 }
intersection {
union {
sphere { <1.75, 12, 0>, 0.9 rotate 150*y }
sphere { <1.75, 12, 0>, 0.9 rotate 120*y }
sphere { <1.75, 12, 0>, 0.9 rotate 90*y }
sphere { <1.75, 12, 0>, 0.9 rotate 60*y }
sphere { <1.75, 12, 0>, 0.9 rotate 30*y }
sphere { <1.75, 12, 0>, 0.9 }
sphere { <1.75, 12, 0>, 0.9 rotate -30*y }
sphere { <1.75, 12, 0>, 0.9 rotate -60*y }
sphere { <1.75, 12, 0>, 0.9 rotate -90*y }
sphere { <1.75, 12, 0>, 0.9 rotate -120*y }
sphere { <1.75, 12, 0>, 0.9 rotate -150*y }
sphere { <1.75, 12, 0>, 0.9 rotate 180*y }
inverse
}
plane { y, 11.5 }
object { QCone_Y
scale <1, 3, 1>
translate 5*y
}
plane { -y, -8 }
}
sphere { <0, 0, 0>, 1
scale <1.8, 0.4, 1.8>
translate 8*y
}
intersection {
plane { y, 8 }
object { Hyperboloid_Y
scale <0.7, 1.6, 0.7>
translate 7*y
}
plane { -y, -3 }
}
sphere { <0, 0, 0>, 1
scale <2.5, 0.5, 2.5>
translate 2.8*y
}
object { PieceBase }
}
#declare Queen = union {
sphere { <0, 12.3, 0>, 0.4 }
object { QueenAndKing }
}
#declare King = union {
intersection {
union {
intersection {
plane { y, 13 }
plane { -y, -12.5 }
}
intersection {
plane { +x, 0.25 }
plane { -x, 0.25 }
}
}
plane { +z, 0.25 }
plane { -z, 0.25 }
plane { +x, 0.75 }
plane { -x, 0.75 }
plane { +y, 13.5 }
plane { -y, -11.5 }
}
object { QueenAndKing }
}
#declare WWood = texture {
T_Silver_3B
}
#declare BWood = texture {
T_Gold_3C
}
#declare WPawn = object {
Pawn
bounded_by { sphere { <0, 4, 0>, 4.72 } }
texture {
WWood
pigment { quick_color red 0.95 green 0.62 }
}
}
#declare BPawn = object {
Pawn
bounded_by { sphere { <0, 4, 0>, 4.72 } }
texture {
BWood
pigment { quick_color red 0.4 green 0.2 }
}
}
#declare WRook = object {
Rook
bounded_by { sphere { <0, 5, 0>, 5.831 } }
texture {
WWood
pigment { quick_color red 0.95 green 0.62 }
}
}
#declare BRook = object {
Rook
bounded_by { sphere { <0, 5, 0>, 5.831 } }
texture {
BWood
pigment { quick_color red 0.4 green 0.2 }
}
}
#declare WKnight = object {
Knight
bounded_by { sphere { <0, 5, 0>, 5.831 } }
texture {
WWood
pigment { quick_color red 0.95 green 0.62 }
}
}
#declare BKnight = object {
Knight
rotate 180*y
bounded_by { sphere { <0, 5, 0>, 5.831 } }
texture {
BWood
pigment { quick_color red 0.4 green 0.2 }
}
}
#declare WBishop = object {
Bishop
bounded_by { sphere { <0, 5.5, 0>, 6.265 } }
texture {
WWood
pigment { quick_color red 0.95 green 0.62 }
}
}
#declare BBishop = object {
Bishop
rotate 180*y
bounded_by { sphere { <0, 5.5 ,0>, 6.265 } }
texture {
BWood
pigment { quick_color red 0.4 green 0.2 }
}
}
#declare WQueen = object {
Queen
bounded_by {
intersection {
sphere { <0, 6, 0>, 6.71 }
object { Cylinder_Y scale <3, 1, 3> }
}
}
texture {
WWood
pigment { quick_color red 0.95 green 0.62 }
}
}
#declare BQueen = object {
Queen
bounded_by {
intersection {
sphere { <0, 6, 0>, 6.71 }
object { Cylinder_Y scale <3, 1, 3> }
}
}
texture {
BWood
pigment { quick_color red 0.4 green 0.2 }
}
}
#declare WKing = object {
King
bounded_by {
intersection {
sphere { <0, 6.5, 0>, 7.16 }
object { Cylinder_Y scale <3, 1, 3> }
}
}
texture {
WWood
pigment { quick_color red 0.95 green 0.62 }
}
}
#declare BKing = object {
King
bounded_by {
intersection {
sphere { <0, 6.5, 0>, 7.16 }
object { Cylinder_Y scale <3, 1, 3> }
}
}
texture {
BWood
pigment { quick_color red 0.4 green 0.2 }
}
}
/* Sky */
#declare SkySphere = sky_sphere { S_Cloud1 }
/* Ground */
#declare Ground =
plane { y, -80
pigment { green 0.65 }
finish {
ambient 0.25
diffuse 0.5
}
}
#declare FarSide =
union {
object { BPawn translate <-28, 0, 20> }
object { BPawn translate <-20, 0, 20> }
object { BPawn translate <-12, 0, 20> }
object { BPawn translate < -4, 0, 20> }
object { BPawn translate < 4, 0, 20> }
object { BPawn translate < 12, 0, 20> }
object { BPawn translate < 20, 0, 20> }
object { BPawn translate < 28, 0, 20> }
object { BRook translate <-28, 0, 28> }
object { BKnight translate <-20, 0, 28> }
object { BBishop translate <-12, 0, 28> }
object { BQueen translate < -4, 0, 28> }
object { BKing translate < 4, 0, 28> }
object { BBishop translate < 12, 0, 28> }
object { BKnight translate < 20, 0, 28> }
object { BRook translate < 28, 0, 28> }
// bounded_by {
// object {
// Cylinder_X
// scale <1, 9.56, 9.56>
// translate <0, 6.5, 24>
// }
// }
}
#declare NearSide =
union {
object { WPawn translate <-28, 0, -20> }
object { WPawn translate <-20, 0, -20> }
object { WPawn translate <-12, 0, -20> }
object { WPawn translate < -4, 0, -20> }
object { WPawn translate < 4, 0, -20> }
object { WPawn translate < 12, 0, -20> }
object { WPawn translate < 20, 0, -20> }
object { WPawn translate < 28, 0, -20> }
object { WRook translate <-28, 0, -28> }
object { WKnight translate <-20, 0, -28> }
object { WBishop translate <-12, 0, -28> }
object { WQueen translate < -4, 0, -28> }
object { WKing translate < 4, 0, -28> }
object { WBishop translate < 12, 0, -28> }
object { WKnight translate < 20, 0, -28> }
object { WRook translate < 28, 0, -28> }
}
#declare Pieces =
union {
object { NearSide }
object { FarSide }
bounded_by {
intersection {
plane { y, 13.5 }
sphere { -30*y, 63 }
}
}
}
#declare FramePiece =
intersection {
plane { +y, -0.15 }
plane { -y, 3 }
plane { -z, 35 }
plane { <-1, 0, 1>, 0 } // 45 degree bevel
plane { < 1, 0, 1>, 0 } // 45 degree bevel
}
#declare Frame =
union {
union {
object { FramePiece }
object { FramePiece rotate 180*y }
texture {
T_Wood20
scale 2
rotate y*87
translate x*1
finish {
specular 1
roughness 0.02
ambient 0.35
}
}
}
union {
object { FramePiece rotate -90*y }
object { FramePiece rotate 90*y }
texture {
T_Wood20
scale 2
rotate y*2
finish {
specular 1
roughness 0.02
ambient 0.35
}
}
}
}
#declare Board =
box { <-32, -1, -32> <32, 0, 32>
texture {
tiles {
texture {
pigment {
//marble
wrinkles
turbulence 1.0
colour_map {
[0.0 0.7 colour White
colour White]
[0.7 0.9 colour White
colour red 0.8 green 0.8 blue 0.8]
[0.9 1.0 colour red 0.8 green 0.8 blue 0.8
colour red 0.5 green 0.5 blue 0.5]
}
scale <0.6, 1, 0.6>
rotate -30*y
}
finish {
specular 1
roughness 0.02
reflection 0.25
}
} // texture
tile2
texture {
pigment {
granite
scale <0.3, 1, 0.3>
colour_map {
[0 1 colour Black
colour red 0.5 green 0.5 blue 0.5]
}
}
finish {
specular 1
roughness 0.02
reflection 0.25
}
}
} // texture
scale <8, 1, 8>
} //texture
} // intersection
/* Table */
#declare Table =
union {
intersection {
plane { +y, -3 }
plane { -y, 8 }
sphere { <0, -5.5, 0>, 55 }
}
intersection {
plane { y, -8 }
object {
Hyperboloid_Y
scale <10, 20, 10>
translate -20*y
}
}
pigment {
granite
scale 6
}
finish {
specular 1
roughness 0.02
reflection 0.3
}
}
object { Pieces }
object { Board }
object { Frame }
object { Ground }
object { Table }
sky_sphere { SkySphere }
