Persistence of Vision Raytracer (POV-Ray™)是一个高品质的、完全免费的跨平台三维渲染软件， 它可以生成照片级的图像。它使用一种自定义的场景描述语言来定义三维场景并据此进行渲染，生成的作品可以非常的惊人。

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网址：http://www.c0d3m0nk3y.com/

很有创意的POV-Ray作品，并且附带源码，可以好好学习学习。下图来自该网站的一个POV-Ray源码，不过做了些许改动。

#include "colors.inc" // Standard Color definitions
#include "textures.inc" // Standard Texture definitions

#declare FrontCamera=camera {
  location<0,5,-15>
  look_at<0,0,0>
  translate<0,0,-20>
}

#declare TopCamera=camera {
  location<0,50,-20>
  look_at<0,0,0>
  //translate<0,0,-20>
}

#declare SphereCamera=camera {
  location<0,0,-30>
  look_at<0,0,0>
}

//camera { TopCamera }
//camera { FrontCamera }
//camera { SphereCamera rotate<0,-30,0> }
camera { SphereCamera }

background { color White }
//background { color Black }

light_source { <200,200,-200> color White }
light_source { <-200,200,-200> color White }
//light_source { <200,200,200> color White }
//light_source { <-200,200,200> color White }
//light_source { <0,200,0> color White }

// uses image color index as height, extends along X-Z axes
// from <0 0 0> to <1 1 1>
/*
height_field {
  tga "c:\graphics\fractals\bk2.tga"
  texture {
    pigment {
      image_map { tga "c:\graphics\fractals\bk2.tga" map_type 0 interpolate 2 once }
      rotate x*90 // lay X-Y image map down onto X-Z height field plane
    }
    finish {
      ambient 1
    }
  }
  translate<-.5,0,-.5>
  scale<100,2,100>
}
box { <-2000,-2000,-2000>,<2000,.6,2000> texture { Aluminum } }
*/
#declare R1=seed(1);

#declare BlueSphere=sphere { <0,0,0>,4
  texture { Aluminum pigment { color NeonBlue } }
}

#declare PinkSphere=sphere { <0,0,0>,4
  texture { Aluminum pigment { color NeonPink } }
}

#declare GreenSphere=sphere { <0,0,0>,4
  texture { Aluminum pigment { color Green } }
}
#declare Obj=union {
  sphere { <0,0,0>,10 }
  //texture { Aluminum }
  texture {Glass3}
}

#declare gSphere=union {
  difference {
    sphere { <0,0,0>,4 }
    sphere { <0,0,0>,3.8 }
    //texture { Glass3 }
    //texture { Polished_Brass }
    texture { Aluminum }
  }
  //light_source { <0,0,0> color NeonBlue }
}
/*
difference {
  sphere { <0,0,0>,9.9 }
  sphere { <0,0,0>,9.5 }
  texture { Glass3 }
}
*/

#declare BlueTorus=torus { 8.5,.1 texture { Aluminum pigment { color NeonBlue } }}

//plane { z,20 texture { Aluminum } }

#declare Width=30;
#declare Depth=4;

object { Obj }
sphere { <0,0,0>,8.5 texture { Aluminum pigment { color NeonBlue } } }
    #declare Count2=0; #while (Count2 < 100)
    object { BlueSphere scale ((rand(R1)*75)/1000+.05) translate<8.5,0,0> rotate<rand(R1)*180,rand(R1)*360,rand(R1)*360> }
    object { PinkSphere scale ((rand(R1)*75)/1000+.05) translate<8.5,0,0> rotate<rand(R1)*180,rand(R1)*360,rand(R1)*360> }
    //object { GreenSphere scale ((rand(R1)*75)/1000+.05) translate<rand(R1)*1+8.25,0,0> rotate<rand(R1)*360,rand(R1)*360,rand(R1)*360> }
    #declare Count2=Count2+1; #end
    #declare Count2=0; #while (Count2 < 10)
    object { BlueTorus rotate<rand(R1)*360,rand(R1)*360,rand(R1)*360> }
    #declare Count2=Count2+1; #end

  #declare Count=0; #while (Count < 50)
  union {
    object { Obj }
    sphere { <0,0,0>,8.5 texture { Aluminum pigment { color NeonBlue } } }
    #declare Count2=0; #while (Count2 < 100)
    object { BlueSphere scale ((rand(R1)*75)/1000+.05) translate<8.5,0,0> rotate<rand(R1)*180,rand(R1)*360,rand(R1)*360> }
    object { PinkSphere scale ((rand(R1)*75)/1000+.05) translate<8.5,0,0> rotate<rand(R1)*180,rand(R1)*360,rand(R1)*360> }
    //object { GreenSphere scale ((rand(R1)*75)/1000+.05) translate<rand(R1)*1+8.25,0,0> rotate<rand(R1)*360,rand(R1)*360,rand(R1)*360> }
    #declare Count2=Count2+1; #end
    #declare Count2=0; #while (Count2 < 10)
    object { BlueTorus rotate<rand(R1)*360,rand(R1)*360,rand(R1)*360> }
    #declare Count2=Count2+1; #end
    scale rand(R1)*25/100+.25
    translate<(rand(R1)*Width)-(rand(R1)*Width),(rand(R1)*Width)-(rand(R1)*Width),0>
  }
  #declare Count=Count+1; #end

  #declare Count=0; #while (Count < 20000)
  object { gSphere scale ((rand(R1)*75)/1000+.05) translate<(rand(R1)*Width)-(rand(R1)*Width),(rand(R1)*Width)-(rand(R1)*Width),rand(R1)*Depth> }
  #declare Count=Count+1; #end
  /*
  #declare Count=0 #while (Count < 500)
  object {
    cylinder { <0,-1000,0>,<0,1000,0>,.1 texture { Aluminum } }
    rotate<0,0,rand(R1)*360>
    translate<(rand(R1)*Width)-(rand(R1)*Width),(rand(R1)*Width)-(rand(R1)*Width),rand(R1)*Depth>
  }
  #declare Count=Count+1 #end
  */

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