Added more samples for the POV-Ray Scene Description Language

samples/POV-Ray SDL/table_cloth.inc

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+// This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.
+// To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or send a
+// letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
+
+// Persistence Of Vision Ray Tracer Include File
+// File: table_cloth.inc
+// Desc: table cloth for 'balcony.pov' demonstration scene
+// Date: July/August 2001
+// Auth: Christoph Hormann
+
+// Updated: 09Aug2008 (jh) for v3.7 distribution
+
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+
+#if (version < 3.7)
+  #version 3.5;
+#end
+
+#declare ClCol01=color rgb <0.8, 0.7, 0.4>;
+#declare ClCol02=color rgb <0.07, 0.12, 0.4>;
+
+#declare CPig1=
+pigment {
+  gradient x
+  triangle_wave
+  color_map {
+    [0.04 ClCol01 ]
+    [0.04 ClCol02 ]
+    [0.06 ClCol02 ]
+    [0.06 ClCol01 ]
+    [0.09 ClCol01 ]
+    [0.09 ClCol02 ]
+    [0.13 ClCol02 ]
+    [0.13 ClCol01 ]
+    [0.16 ClCol01 ]
+    [0.16 ClCol02 ]
+    [0.18 ClCol02 ]
+    [0.18 ClCol01 ]
+  }
+}
+
+#declare CPig2=
+pigment {
+  gradient y
+  triangle_wave
+  pigment_map {
+    [0.04 CPig1 ]
+    [0.04 ClCol02 ]
+    [0.06 ClCol02 ]
+    [0.06 CPig1 ]
+    [0.09 CPig1 ]
+    [0.09 ClCol02 ]
+    [0.13 ClCol02 ]
+    [0.13 CPig1 ]
+    [0.16 CPig1 ]
+    [0.16 ClCol02 ]
+    [0.18 ClCol02 ]
+    [0.18 CPig1 ]
+  }
+}
+
+    /*
+#include "clothutil.inc"
+
+ReadClothFile("cloth.cth")
+DrawSmoothTriangles2(Points, 90, 90, on, true, "cloth.inc")
+        */
+#declare Table_Cloth=
+mesh2{
+  #include "cloth.inc"
+  texture {
+    uv_mapping
+    pigment {
+      CPig2
+    }
+    finish {
+      ambient 0.0
+      diffuse 0.6
+    }
+    normal {
+      quilted 0.16
+      scale 0.008
+    }
+  }
+  rotate -30*z
+}
+
+object { Table_Cloth translate <3.3,2.52,0> }
+
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+