--- /dev/null
+! : init-4D-demo ( -- space )\r
+! OK\r
+! espace de dimension 4 et de couleur 0,3 0.3 0.3\r
+<space> \r
+ 4 >>dimension\r
+ { 0.3 0.3 0.3 } >>ambient-color\r
+ { 100 150 100 150 100 150 100 150 } "4cube1" 4cube suffix-solids\r
+ { 160 180 160 180 160 180 160 180 } "4cube2" 4cube suffix-solids\r
+ <light>\r
+ { -100 -100 -100 -100 } >>position\r
+ { 0.2 0.7 0.1 } >>color\r
+ suffix-lights\r
+! ;\r
+! : init-3D-demo ( -- space )\r
+! OK\r
+! espace de dimension 4 et de couleur 0,3 0.3 0.3\r
+<space> \r
+ 3 >>dimension\r
+ { 0.3 0.3 0.3 } >>ambient-color\r
+ { 100 150 100 150 100 150 } "3cube1" 3cube suffix-solids\r
+ ! { -150 -10 -150 -10 -150 -10 -150 -10 } "4cube2" 4cube suffix-solids\r
+ <light>\r
+ { -100 -100 -100 -100 } >>position\r
+ { 0.2 0.7 0.1 } >>color\r
+ suffix-lights\r
+! ;\r
+\r
+\r
+: s1 ( -- solid )\r
+ <solid> \r
+ 2 >>dimension\r
+ "s1" >>name\r
+ { 1 1 1 } >>color\r
+ { 1 -1 -5 } cut-solid \r
+ { -1 -1 -21 } cut-solid \r
+ { -1 0 -12 } cut-solid \r
+ { 1 2 16 } cut-solid\r
+;\r
+: solid1 ( -- solid )\r
+ <solid> \r
+ 2 >>dimension\r
+ "solid1" >>name\r
+ { 1 -1 -5 } cut-solid \r
+ { -1 -1 -21 } cut-solid \r
+ { -1 0 -12 } cut-solid \r
+ { 1 2 16 } cut-solid\r
+ ensure-adjacencies\r
+ \r
+;\r
+: solid2 ( -- solid )\r
+ <solid> \r
+ 2 >>dimension\r
+ "solid2" >>name\r
+ { -1 1 -10 } cut-solid \r
+ { -1 -1 -28 } cut-solid \r
+ { 1 0 13 } cut-solid \r
+ ! { 1 2 16 } cut-solid\r
+ ensure-adjacencies\r
+ \r
+;\r
+\r
+: solid3 ( -- solid )\r
+ <solid> \r
+ 2 >>dimension\r
+ "solid3" >>name\r
+ { 1 1 1 } >>color\r
+ { 1 0 16 } cut-solid \r
+ { -1 0 -36 } cut-solid \r
+ { 0 1 1 } cut-solid \r
+ { 0 -1 -17 } cut-solid \r
+ ! { 1 2 16 } cut-solid\r
+ ensure-adjacencies\r
+ \r
+\r
+;\r
+\r
+: solid4 ( -- solid )\r
+ <solid> \r
+ 2 >>dimension\r
+ "solid4" >>name\r
+ { 1 1 1 } >>color\r
+ { 1 0 21 } cut-solid \r
+ { -1 0 -36 } cut-solid \r
+ { 0 1 1 } cut-solid \r
+ { 0 -1 -17 } cut-solid \r
+ ensure-adjacencies\r
+ \r
+;\r
+\r
+: solid5 ( -- solid )\r
+ <solid> \r
+ 2 >>dimension\r
+ "solid5" >>name\r
+ { 1 1 1 } >>color\r
+ { 1 0 6 } cut-solid \r
+ { -1 0 -17 } cut-solid \r
+ { 0 1 17 } cut-solid \r
+ { 0 -1 -19 } cut-solid \r
+ ensure-adjacencies\r
+ \r
+;\r
+\r
+: solid7 ( -- solid )\r
+ <solid> \r
+ 2 >>dimension\r
+ "solid7" >>name\r
+ { 1 1 1 } >>color\r
+ { 1 0 38 } cut-solid \r
+ { 1 -5 -66 } cut-solid \r
+ { -2 1 -75 } cut-solid\r
+ ensure-adjacencies\r
+ \r
+;\r
+\r
+: solid6s ( -- seq )\r
+ solid3 clone solid2 clone subtract\r
+;\r
+\r
+: space1 ( -- space )\r
+ <space>\r
+ 2 >>dimension\r
+ ! solid3 suffix-solids\r
+ solid1 suffix-solids\r
+ solid2 suffix-solids\r
+ ! solid6s [ suffix-solids ] each \r
+ solid4 suffix-solids\r
+ ! solid5 suffix-solids\r
+ solid7 suffix-solids\r
+ { 1 1 1 } >>ambient-color\r
+ <light>\r
+ { -100 -100 } >>position\r
+ { 0.2 0.7 0.1 } >>color\r
+ suffix-lights\r
+;\r
+\r
+: space2 ( -- space )\r
+ <space>\r
+ 4 >>dimension\r
+ ! 4cube suffix-solids\r
+ { 1 1 1 } >>ambient-color\r
+ <light>\r
+ { -100 -100 } >>position\r
+ { 0.2 0.7 0.1 } >>color\r
+ suffix-lights\r
+\r
+ ;\r
+\r