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- // Sample Polyray file
- // A gradient texture with changing 'alpha' values
- //
- viewpoint {
- from <0, 2, -10>
- at <0,0,0>
- up <0,1,0>
- angle 35
- resolution 160, 160
- aspect 1
- }
-
- include "..\colors.inc"
-
- background midnightblue
-
- light <-10, 7, -5>
-
- object {
- disc <0, -2.005, 0>, <0, 1, 0>, 10
- texture { checker matte_white, matte_black }
- }
-
- define mirror_veined_marble
- texture {
- layered
- texture {
- special surface {
- color color_map(
- [0.0, 0.4, white, 0, white, 0]
- [0.4, 0.6, white, 0, black, 0.2]
- [0.6, 1.0, black, 0.2, black, 1])[marble_fn]
- ambient 0.3
- diffuse 0.8
- specular 0.3
- microfacet Cook 5
- }
- },
- mirror
- }
-
- object {
- sphere <0, 0, 0>, 2
- mirror_veined_marble
- }
-