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- // Persistence Of Vision raytracer version 2.0, sample file.
-
- // By Aaron a. Collins
-
- /* Scene Description of a Satellite Dish by Aaron A. Collins */
- /* Made to test the quadric "Paraboloid" and "Cone" Shapes */
-
- #include "shapes.inc"
- #include "colors.inc"
-
- camera {
- location <0, 0, -70>
- direction <0, 0, 1>
- up <0, 1, 0>
- right <4/3, 0, 0>
- }
-
- /* The basic dish */
- union {
- intersection {
- object { Paraboloid_Y scale <30, 20, 30> }
- object { Paraboloid_Y scale <29, 19, 29> inverse }
- plane { y, 20 }
-
- pigment { color red 0.8 green 0.2 blue 0.2 }
- finish {
- ambient 0.2
- diffuse 0.8
- phong 1.0
- phong_size 10
- }
- }
-
- /* The lna thingy at the focal point */
- union {
- object { QCone_Y
- scale <1, 10, 1> translate y*31
- clipped_by { plane { y, 31} plane {-y, 0} }
- }
- sphere { <0, 30, 0>, 2}
-
- pigment {color red 0 green 0.2 blue 0.8}
- finish {
- ambient 0.2
- diffuse 0.8
- phong 1.0
- phong_size 30
- }
- }
-
- /* The equatorial mount */
- object { Paraboloid_Y
- rotate x*180
- scale <30, 60, 30>
- texture {
- pigment { color red 0 green 0.8 blue 0.2 }
- finish {
- ambient 0.2
- diffuse 0.8
- phong 1.0
- phong_size 30
- }
- }
- }
-
- rotate <-30, -30, 0>
- }
-
- light_source {<100, 120, -130> colour White}
-
- light_source {<-100, 100, -130> colour White}
-