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+/*************************************************************************
+ * Copyright (C) 2009-2010 Tavian Barnes <tavianator@gmail.com> *
+ * *
+ * This file is part of The Dimension Benchmark Suite. *
+ * *
+ * The Dimension Benchmark Suite is free software; you can redistribute *
+ * it and/or modify it under the terms of the GNU General Public License *
+ * as published by the Free Software Foundation; either version 3 of the *
+ * License, or (at your option) any later version. *
+ * *
+ * The Dimension Benchmark Suite is distributed in the hope that it will *
+ * be useful, but WITHOUT ANY WARRANTY; without even the implied *
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See *
+ * the GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
+ *************************************************************************/
+
+camera {
+ location <3.0, 6.0, -11.0>
+ right x*image_width/image_height
+ look_at 0
+}
+
+background {
+ color rgb 1
+}
+
+// inside center sphere
+light_source {
+ 0,
+ color rgb 1
+}
+
+light_source {
+ 2*y,
+ color rgb 1
+}
+
+/* plane {
+ y,
+ -1
+ // *** hollow on
+ pigment {
+ rgb <0.73, 0.90, 0.97>
+ }
+ finish {
+ diffuse 0.35
+ ambient .5
+ }
+} */
+
+#macro sph(center)
+ sphere {
+ center,
+ 1
+ texture {
+ // *** crackle
+ scale 0.5
+
+ /* *** texture_map {
+ [ 0.03
+ pigment {
+ color rgb 1
+ }
+ finish {
+ ambient 1
+ }
+ normal {
+ facets size 0.1
+ }
+ ]
+ [ 0.04
+ pigment {
+ color rgbf <1, 1, 1, 0.9>
+ }
+ finish {
+ reflection { 0.2 }
+ specular 0.1
+ roughness 0.02
+ conserve_energy
+ }
+ normal {
+ facets size 0.1
+ }
+ ]
+ } *** */
+ }
+ interior {
+ ior 1.3
+ }
+ }
+#end
+
+union {
+ #declare Size = 4;
+ #declare I = -Size;
+ #while (I <= Size)
+ #declare J = -Size;
+
+ #while (J <= Size)
+ #declare K = -Size;
+
+ #while (K <= Size)
+ object {
+ sph(<2.5*I, 2.5*K, 2.5*J>)
+ }
+
+ #declare K = K + 1;
+ #end
+
+ #declare J = J + 1;
+ #end
+
+ #declare I = I + 1;
+ #end
+}