// Last edited on 2003-03-20 09:10:20 by stolfi
//Universidade Estadual de Campinas
//Instituto de Computação
//Aluno: Ricardo Capitanio Martins da Silva
//RA: 992386    Disciplina: MC930A
//Professor: Stolfi
//Trabalho Prático 03

#include "colors.inc"
#include "textures.inc"  

background{ color rgb < 1.00, 1.00, 1.00 > }  

  camera {
    angle 15
    location <5,7,25>
    right    <+1.20, 0.0, 0.00>
    up       <0.00, 0.00, 0.90>
    sky      <0.00, 1.00, 0.00>
    look_at <0,-0.5,0>
  }
light_source { <-5, 10, 15> color 1.1*White }
light_source { <20, 30, -5> color 0.5*White }
 

// Eixos de coordenadas
#declare eixoX = 
  cylinder {
    < -3, 0, 0 >,
    < 3, 0, 0 >,
    0.01
    texture {pigment{Red}}
  }

#declare eixoY = 
  cylinder {
    < 0,-3, 0 >,
    < 0, 3, 0 >,
    0.01
    texture { pigment{Blue} }
  }

#declare eixoZ = 
  cylinder {
    < 0, 0, -3 >,
    < 0, 0, 3 >,
    0.01
    texture {pigment{Green}}
  }

#declare tronco = 
   box
   {
     <-0.5, -0.8, 0.35>, <0.5, 0.8, -0.35>
     texture {pigment{Blue}}
   }

#declare ombro = 
   sphere
   { 
     <-0.45, 0.8, 0.15>, 0.2
     texture {pigment{Brown}}
   }  

#declare braco = 
   cylinder
   {  
     <-0.45, 0.8, 0.15>,
     <-0.65, -0.1, 0.15>, 0.2
     texture {pigment{Gray}}
   } 

#declare mao =
    sphere
   { 
      <-0.65, -0.1, 0.15>, 0.2
     texture {pigment{Brown}}
   }    

#declare perna =
    box
    {
      <-0.2, -0.8, 0.35>,
      <-0.5, -2.0, -0.35>
      texture {pigment{Green}}
    }

#declare pe =
    box
    {
      <-0.6, -2.3, 0.35>,
      <-0.1, -2.0, -0.35>
      texture {pigment{Blue}}	
    }

#declare joelho =
    sphere
    {
       <-0.35, -1.4, 0.2>, 0.25
        texture {pigment{Red}}
    }

#declare perna_toda = 
    union {
     object{perna}
     object{joelho}
     object{pe}    
    } 

#declare braco_todo =
    union {
      object{ombro}
      object{braco}
      object{mao}
    }

#declare cabeca =
    box
    {
     <-0.3, 0.8, 0.35>, <0.3, 1.4, -0.35>
     texture {pigment{Yellow}}
    }

#declare olho = 
    sphere
    { 
     <-0.15, 1.25, 0.27>, 0.1
     texture {pigment{White}}
    }  

#declare boca =
    difference {
     sphere
     { 
     <0.0, 0.8, 0.25>, 0.25
     texture {pigment{Orange}}
     }      
     //cylinder
    // {
     //<-0.25, 0.8, 0.25>, <0.25, 0.8, 0.25>, 0.3
     //texture {pigment{Black}}
     //}	
}

union 
{
  object{tronco}
 
  object{braco_todo}
  object{braco_todo scale<-1, 1, 1>}
  
   
  object{perna_toda}
  object{perna_toda scale<-1, 1, 1>}
  
  object{cabeca}
  object{olho}
  object{olho scale<-1, 1, 1>}

  object{boca}

   // somente para mostrar os eixos cartesianos
  //object{eixoX}     // eixo X (Red)
  //object{eixoY}     // eixo Y (Blue)
  //object{eixoZ}     // eixo Z (Green)
}