//Persistence of Vision Ray Tracer Scene Description File
//File: SpheresDoyle.pov
//Date: 04/16/2022
//Author: Craig A. Lindley

light_source {
	< 50.0, 500, -400>
	rgb <1.000000, 1.000000, 1.000000> * 1.0
	spotlight
 	point_at < 0.0, 0.0, 0.0>
	radius 15
	falloff 30
	tightness 200
	photons {
		reflection on
	}
}

camera {
//	perspective 
ultra_wide_angle
//fisheye
//panoramic
//spherical
	location < 20.0, 55.0, -65>
	right x * 1
	up y * 3/4
	look_at < 30.0, 0.0, -18.0>
}

#declare SphereC0 =
union {
	sphere {<1.579932, 0, -0.000000>, 0.355146}
	sphere {<61.340311, 0, -0.000000>, 13.788432}
	sphere {<1.834734, 0, 0.759972>, 0.446402}
	sphere {<71.232886, 0, 29.505628>, 17.331418}
	sphere {<1.765070, 0, 1.765070>, 0.561107}
	sphere {<68.528215, 0, 68.528215>, 21.784787}
	sphere {<1.200703, 0, 2.898755>, 0.705286}
	sphere {<46.616890, 0, 112.543128>, 27.382465}
	sphere {<0.000000, 0, 3.943804>, 0.886511}
	sphere {<0.000000, 0, 153.116805>, 34.418486}
	sphere {<-1.897030, 0, 4.579836>, 1.114303}
	sphere {<-73.651524, 0, 177.810508>, 43.262438}
	sphere {<-4.405942, 0, 4.405942>, 1.400628}
	sphere {<-7.235830, 0, 2.997179>, 1.760524}
	sphere {<-9.844467, 0, 0.000000>, 2.212897}
	sphere {<-11.432120, 0, -4.735339>, 2.781508}
	sphere {<-10.998049, 0, -10.998049>, 3.496227}
	sphere {<-7.481515, 0, -18.061974>, 4.394594}
	sphere {<-0.000000, 0, -24.573617>, 5.523801}
	sphere {<11.820286, 0, -28.536694>, 6.943161}
	sphere {<27.453172, 0, -27.453172>, 8.727230}
	sphere {<45.086041, 0, -18.675250>, 10.969723}
}

#declare SphereC1 =
union {
	sphere {<2.496186, 0, -0.000000>, 0.561107}
	sphere {<96.913531, 0, -0.000000>, 21.784787}
	sphere {<2.898755, 0, 1.200703>, 0.705286}
	sphere {<112.543128, 0, 46.616890>, 27.382465}
	sphere {<2.788691, 0, 2.788691>, 0.886511}
	sphere {<108.269931, 0, 108.269931>, 34.418486}
	sphere {<1.897030, 0, 4.579836>, 1.114303}
	sphere {<73.651524, 0, 177.810508>, 43.262438}
	sphere {<0.000000, 0, 6.230943>, 1.400628}
	sphere {<-2.997179, 0, 7.235830>, 1.760524}
	sphere {<-6.961089, 0, 6.961089>, 2.212897}
	sphere {<-11.432120, 0, 4.735339>, 2.781508}
	sphere {<-15.553590, 0, 0.000000>, 3.496227}
	sphere {<-2.496186, 0, 0.000000>, 0.561107}
	sphere {<-18.061974, 0, -7.481515>, 4.394594}
	sphere {<-2.898755, 0, -1.200703>, 0.705286}
	sphere {<-17.376171, 0, -17.376171>, 5.523801}
	sphere {<-11.820286, 0, -28.536694>, 6.943161}
	sphere {<-0.000000, 0, -38.824648>, 8.727230}
	sphere {<18.675250, 0, -45.086041>, 10.969723}
	sphere {<43.374150, 0, -43.374150>, 13.788432}
	sphere {<71.232886, 0, -29.505628>, 17.331418}
	sphere {<1.834734, 0, -0.759972>, 0.446402}
	sphere {<1.117181, 0, -1.117181>, 0.355146}
	sphere {<-2.788691, 0, -2.788691>, 0.886511}
	sphere {<-1.897030, 0, -4.579836>, 1.114303}
}

#declare SphereC2 =
union {
	sphere {<3.943804, 0, -0.000000>, 0.886511}
	sphere {<153.116805, 0, -0.000000>, 34.418486}
	sphere {<4.579836, 0, 1.897030>, 1.114303}
	sphere {<177.810508, 0, 73.651524>, 43.262438}
	sphere {<4.405942, 0, 4.405942>, 1.400628}
	sphere {<2.997179, 0, 7.235830>, 1.760524}
	sphere {<0.000000, 0, 9.844467>, 2.212897}
	sphere {<-4.735339, 0, 11.432120>, 2.781508}
	sphere {<-10.998049, 0, 10.998049>, 3.496227}
	sphere {<-18.061974, 0, 7.481515>, 4.394594}
	sphere {<-24.573617, 0, 0.000000>, 5.523801}
	sphere {<-28.536694, 0, -11.820286>, 6.943161}
	sphere {<-27.453172, 0, -27.453172>, 8.727230}
	sphere {<-18.675250, 0, -45.086041>, 10.969723}
	sphere {<-0.000000, 0, -61.340311>, 13.788432}
	sphere {<-0.000000, 0, -1.579932>, 0.355146}
	sphere {<29.505628, 0, -71.232886>, 17.331418}
	sphere {<0.759972, 0, -1.834734>, 0.446402}
	sphere {<68.528215, 0, -68.528215>, 21.784787}
	sphere {<112.543128, 0, -46.616890>, 27.382465}
	sphere {<2.898755, 0, -1.200703>, 0.705286}
	sphere {<1.765070, 0, -1.765070>, 0.561107}
}

#declare SphereC3 =
union {
	sphere {<6.230943, 0, -0.000000>, 1.400628}
	sphere {<7.235830, 0, 2.997179>, 1.760524}
	sphere {<6.961089, 0, 6.961089>, 2.212897}
	sphere {<4.735339, 0, 11.432120>, 2.781508}
	sphere {<0.000000, 0, 15.553590>, 3.496227}
	sphere {<-7.481515, 0, 18.061974>, 4.394594}
	sphere {<-17.376171, 0, 17.376171>, 5.523801}
	sphere {<-28.536694, 0, 11.820286>, 6.943161}
	sphere {<-38.824648, 0, 0.000000>, 8.727230}
	sphere {<-45.086041, 0, -18.675250>, 10.969723}
	sphere {<-43.374150, 0, -43.374150>, 13.788432}
	sphere {<-29.505628, 0, -71.232886>, 17.331418}
	sphere {<-0.000000, 0, -96.913531>, 21.784787}
	sphere {<46.616890, 0, -112.543128>, 27.382465}
	sphere {<108.269931, 0, -108.269931>, 34.418486}
	sphere {<177.810508, 0, -73.651524>, 43.262438}
	sphere {<1.200703, 0, -2.898755>, 0.705286}
	sphere {<4.579836, 0, -1.897030>, 1.114303}
	sphere {<2.788691, 0, -2.788691>, 0.886511}
	sphere {<-0.000000, 0, -2.496186>, 0.561107}
}

#declare SphereC4 =
union {
	sphere {<9.844467, 0, -0.000000>, 2.212897}
	sphere {<11.432120, 0, 4.735339>, 2.781508}
	sphere {<10.998049, 0, 10.998049>, 3.496227}
	sphere {<7.481515, 0, 18.061974>, 4.394594}
	sphere {<0.000000, 0, 24.573617>, 5.523801}
	sphere {<-11.820286, 0, 28.536694>, 6.943161}
	sphere {<-27.453172, 0, 27.453172>, 8.727230}
	sphere {<-45.086041, 0, 18.675250>, 10.969723}
	sphere {<-61.340311, 0, 0.000000>, 13.788432}
	sphere {<-71.232886, 0, -29.505628>, 17.331418}
	sphere {<-68.528215, 0, -68.528215>, 21.784787}
	sphere {<-46.616890, 0, -112.543128>, 27.382465}
	sphere {<-0.000000, 0, -153.116805>, 34.418486}
	sphere {<73.651524, 0, -177.810508>, 43.262438}
	sphere {<7.235830, 0, -2.997179>, 1.760524}
	sphere {<4.405942, 0, -4.405942>, 1.400628}
	sphere {<-0.000000, 0, -3.943804>, 0.886511}
	sphere {<-1.200703, 0, -2.898755>, 0.705286}
	sphere {<-1.765070, 0, -1.765070>, 0.561107}
	sphere {<1.897030, 0, -4.579836>, 1.114303}
}

#declare SphereC5 =
union {
	sphere {<15.553590, 0, -0.000000>, 3.496227}
	sphere {<18.061974, 0, 7.481515>, 4.394594}
	sphere {<17.376171, 0, 17.376171>, 5.523801}
	sphere {<11.820286, 0, 28.536694>, 6.943161}
	sphere {<0.000000, 0, 38.824648>, 8.727230}
	sphere {<-18.675250, 0, 45.086041>, 10.969723}
	sphere {<-43.374150, 0, 43.374150>, 13.788432}
	sphere {<-71.232886, 0, 29.505628>, 17.331418}
	sphere {<-96.913531, 0, 0.000000>, 21.784787}
	sphere {<-112.543128, 0, -46.616890>, 27.382465}
	sphere {<-108.269931, 0, -108.269931>, 34.418486}
	sphere {<-73.651524, 0, -177.810508>, 43.262438}
	sphere {<6.961089, 0, -6.961089>, 2.212897}
	sphere {<11.432120, 0, -4.735339>, 2.781508}
	sphere {<-0.000000, 0, -6.230943>, 1.400628}
	sphere {<2.997179, 0, -7.235830>, 1.760524}
}

#declare SphereC6 =
union {
	sphere {<24.573617, 0, -0.000000>, 5.523801}
	sphere {<28.536694, 0, 11.820286>, 6.943161}
	sphere {<27.453172, 0, 27.453172>, 8.727230}
	sphere {<18.675250, 0, 45.086041>, 10.969723}
	sphere {<0.000000, 0, 61.340311>, 13.788432}
	sphere {<-29.505628, 0, 71.232886>, 17.331418}
	sphere {<-68.528215, 0, 68.528215>, 21.784787}
	sphere {<-112.543128, 0, 46.616890>, 27.382465}
	sphere {<-153.116805, 0, 0.000000>, 34.418486}
	sphere {<-177.810508, 0, -73.651524>, 43.262438}
	sphere {<-0.000000, 0, -9.844467>, 2.212897}
	sphere {<4.735339, 0, -11.432120>, 2.781508}
      sphere {<18.061974, 0, -7.481515>, 4.394594}
      sphere {<10.998049, 0, -10.998049>, 3.496227}
      sphere {<-2.997179, 0, -7.235830>, 1.760524}
      sphere {<-4.405942, 0, -4.405942>, 1.400628}
      sphere {<-3.943804, 0, 0.000000>, 0.886511}
	sphere {<-4.579836, 0, -1.897030>, 1.114303}
	sphere {<-1.765070, 0, 1.765070>, 0.561107}
	sphere {<-2.898755, 0, 1.200703>, 0.705286}
}

#declare SphereC7 =
union {
	sphere {<38.824648, 0, -0.000000>, 8.727230}
	sphere {<45.086041, 0, 18.675250>, 10.969723}
	sphere {<43.374150, 0, 43.374150>, 13.788432}
	sphere {<29.505628, 0, 71.232886>, 17.331418}
	sphere {<0.000000, 0, 96.913531>, 21.784787}
	sphere {<-46.616890, 0, 112.543128>, 27.382465}
	sphere {<-108.269931, 0, 108.269931>, 34.418486}
	sphere {<-177.810508, 0, 73.651524>, 43.262438}
	sphere {<-6.230943, 0, 0.000000>, 1.400628}
	sphere {<-7.235830, 0, -2.997179>, 1.760524}
	sphere {<17.376171, 0, -17.376171>, 5.523801}
	sphere {<28.536694, 0, -11.820286>, 6.943161}
	sphere {<-0.000000, 0, -15.553590>, 3.496227}
	sphere {<7.481515, 0, -18.061974>, 4.394594}
	sphere {<-4.735339, 0, -11.432120>, 2.781508}
	sphere {<-6.961089, 0, -6.961089>, 2.212897}
	sphere {<0.000000, 0, 2.496186>, 0.561107}
	sphere {<-1.200703, 0, 2.898755>, 0.705286}
	sphere {<0.759972, 0, 1.834734>, 0.446402}
	sphere {<-2.788691, 0, 2.788691>, 0.886511}
	sphere {<-4.579836, 0, 1.897030>, 1.114303}
}

// Declare colors for spiral arms
#declare COLOR_GOLD   =  color <124, 124,      0>;
#declare COLOR_BLUE    =  color <    1,     1, 121>;
#declare COLOR_RED      =  color <132,     4,     3>;
#declare COLOR_GREEN =  color <    5, 131,     5>;
#declare COLOR_TEAL     =  color <    8, 136,  137>;
#declare COLOR_MAG      =  color <126,    5,   123>;
#declare COLOR_BLACK  =  color <    0,    0,       0>;

#declare MY_FINISH =
finish {
	ambient 0.0005
	diffuse 0.001
      specular 0.4 roughness 0.008
	reflection 0.7
      metallic 1.0
}

#declare ARM0 =
  object {
    SphereC0
    texture {
    	 pigment {COLOR_BLUE} 
    	 finish {MY_FINISH}
    }
 }

#declare ARM1 =
  object {
    SphereC1
    texture {
    	 pigment {COLOR_GOLD} 
     	 finish {MY_FINISH}
    }
 }

#declare ARM2 =
  object {
    SphereC2
    texture {
    	 pigment {COLOR_RED} 
     	 finish {MY_FINISH}
    }
 }

#declare ARM3 =
  object {
    SphereC3
    texture {
    	 pigment {COLOR_GREEN} 
     	 finish {MY_FINISH}
    }
 }

#declare ARM4 =
  object {
    SphereC4
    	texture {
    	   pigment {COLOR_TEAL} 
     	   finish {MY_FINISH}
    }
 }
 
#declare ARM5 =
  object {
    SphereC5
    	texture {
    	   pigment {COLOR_GOLD} 
     	   finish {MY_FINISH}
    }
 }
 
 #declare ARM6 =
  object {
    SphereC6
    texture {
      pigment {COLOR_BLUE} 
      finish {MY_FINISH}
    }
 }

#declare ARM7 =
  object {
    SphereC7
    	 texture {
    	   pigment {COLOR_MAG} 
        finish {MY_FINISH}
    }
 }


// Display the image
ARM0
ARM1
ARM2
ARM3
ARM4
ARM5
ARM6
ARM7