home *** CD-ROM | disk | FTP | other *** search
- /*
- * csg wood block (apologies to Hofstadter)
- *
- * Eric Haines
- *
- */
- name letter_c
- difference
- list
- cylinder 1 0 0 -1.0 0 0 1.0
- disc 1 0 0 -1.0 0 0 -1
- disc 1 0 0 1.0 0 0 1
- end
- union
- list
- cylinder 0.55 0 0 -1.2 0 0 1.2
- disc 0.55 0 0 -1.2 0 0 -1
- disc 0.55 0 0 1.2 0 0 1
- end
- box 0. -.3 -1.2 1.2 0.3 1.2
- end
- end
-
-
- name s1 /* outer top part of s */
- list
- cylinder 0.6125 -0.3875 0.3875 -1.0 -0.3875 0.3875 1.0
- disc 0.6125 -0.3875 0.3875 -1.0 0 0 -1
- disc 0.6125 -0.3875 0.3875 1.0 0 0 1
- cylinder 0.6125 0.3875 -0.3875 -1.0 0.3875 -0.3875 1.0
- disc 0.6125 0.3875 -0.3875 -1.0 0 0 -1
- disc 0.6125 0.3875 -0.3875 1.0 0 0 1
- end
-
- name s3 /* all inner part of s */
- union
- list
- cylinder 0.1625 -0.3875 0.3875 -1.2 -0.3875 0.3875 1.2
- disc 0.1625 -0.3875 0.3875 -1.2 0 0 -1
- disc 0.1625 -0.3875 0.3875 1.2 0 0 1
- cylinder 0.1625 0.3875 -0.3875 -1.2 0.3875 -0.3875 1.2
- disc 0.1625 0.3875 -0.3875 -1.2 0 0 -1
- disc 0.1625 0.3875 -0.3875 1.2 0 0 1
- end
- box -.3875 -1.2 -1.2 .3875 1.2 1.2
- end
-
- name letter_s
- union
- union
- union
- difference
- object s1
- object s3
- end
-
- box -0.3875 0.55 -1 1 1 1
- end
- box -0.3875 -0.225 -1 0.3875 0.225 1
- end
- box -1 -1 -1 0.3875 -0.55 1
- end
-
-
- name g3 /*all inner of g */
- union
- list
- cylinder 0.55 0 0 -1.2 0 0 1.2
- disc 0.55 0 0 -1.2 0 0 -1
- disc 0.55 0 0 1.2 0 0 1
- end
- box 0. 0. -1.2 1.2 0.425 1.2
- end
-
- name letter_g
- union
- difference
- list /* outer part of g */
- cylinder 1.0 0 0 -1.0 0 0 1.0
- disc 1 0 0 -1.0 0 0 -1
- disc 1 0 0 1.0 0 0 1
- end
- object g3
- end
- box 0.25 -0.3375 -1.2 1.05 0.1125 1.2
- end
-
- name csg
- difference
- difference
- object letter_s rotate 1 0 0 90
- object letter_c rotate 1 0 0 90 rotate 0 0 1 90
- scale 1.2 0.8 0.8
- end
- object letter_g scale 0.8 0.8 1.2
- /* scaling here is to avoid coincident surfaces */
- end
-
- surface white ambient .1 .1 .1 diffuse .5 .5 .5
-
- surface s1 ambient .5 .4 .3 diffuse .25 .2 .15
- surface lgreen ambient .07 .1 .07
- diffuse .42 .6 .42
- specular .28 .4 .28 specpow 10
-
- plane white 0 0 -3 0 0 1
- plane white 0 3 0 0 -1 0
- plane white -3 0 0 1 0 0
-
- object s1 csg /* texture wood scale 3 3 3*/
-
- light 0.8 directional 0 0 1
- light 0.7 directional 0 -1 0
- light 0.6 directional 1 0 0
-
- background .1 .3 .8
- eyep 10. -13 8.
- lookp 0 0 -0.3
- up 0 0 1
- fov 20.
-