more work on voxelize

Fraktalism/vox2inc.awk

@@ -0,0 +1,32 @@
+#!/usr/bin/awk -f
+
+BEGIN	{
+	maxcount = 0
+	nbrvox = 0
+	bx = by = bz = 0.0
+	print "// generated file, don't touch it bastard !"
+	print "#declare Voxels = object {"
+	print "union {"
+	}
+
+$4 > 120 {
+	count = $4
+	value = $5
+	if (count > maxcount) 
+		{ maxcount = count }
+	nbrvox++;
+	bx += $1
+	by += $2
+	bz += $3
+	printf "object { VOXEL scale %f translate <%f, %f, %f> }    // %d \n",	\
+					value, $1, $2, $3, count
+	}
+
+END	{
+	print "} } // done, ",     NR, " records read"
+	print "#declare VoxMaxcount = ", maxcount, ";"
+	print "#declare NbrVox   = ",   nbrvox, ";"
+	print "#declare Bary_X   = ", bx/nbrvox, ";"
+	print "#declare Bary_Y   = ", by/nbrvox, ";"
+	print "#declare Bary_Z   = ", bz/nbrvox, ";"
+	}