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docs/lib3x-tri_delaunay_indices.md

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+# tri_delaunay_indices
+
+A method of [`tri_delaunay`](lib3x-tri_delaunay.html). Returns the indices from a delaunay object. 
+
+**Since:** 3.0
+
+## Parameters
+
+- `d` : A delaunay object. 
+
+## Examples
+
+	use <triangle/tri_delaunay.scad>;
+	use <triangle/tri_delaunay_indices.scad>;
+	use <triangle/tri_delaunay_shapes.scad>;
+	use <triangle/tri_delaunay_voronoi.scad>;
+	use <hull_polyline2d.scad>;
+
+	points = [for(i = [0:20]) rands(-100, 100, 2)]; 
+
+	delaunay = tri_delaunay(points, ret = "DELAUNAY");
+
+	tris = [for(ti = tri_delaunay_indices(delaunay)) [for(i = ti) points[i]]];
+	linear_extrude(1)
+	for(t = tris) {
+		polygon(t);
+	}	
+
+	color("black")
+	linear_extrude(2)
+	for(t = tri_delaunay_shapes(delaunay)) {
+		offset(-1)
+			polygon(t);
+	}	
+
+	color("red")
+	linear_extrude(3)
+	for(t = tri_delaunay_voronoi(delaunay)) {
+		hull_polyline2d(concat(t, [t[0]]), 2);
+	}
+
+![tri_delaunay_indices](images/lib3x-tri_delaunay_indices-1.JPG)

docs/lib3x-tri_delaunay_shapes.md

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+# tri_delaunay_shapes
+
+A method of [`tri_delaunay`](lib3x-tri_delaunay.html). Returns triangle shapes from a delaunay object. 
+
+**Since:** 3.0
+
+## Parameters
+
+- `d` : A delaunay object. 
+
+## Examples
+
+	use <triangle/tri_delaunay.scad>;
+	use <triangle/tri_delaunay_indices.scad>;
+	use <triangle/tri_delaunay_shapes.scad>;
+	use <triangle/tri_delaunay_voronoi.scad>;
+	use <hull_polyline2d.scad>;
+
+	points = [for(i = [0:20]) rands(-100, 100, 2)]; 
+
+	delaunay = tri_delaunay(points, ret = "DELAUNAY");
+
+	tris = [for(ti = tri_delaunay_indices(delaunay)) [for(i = ti) points[i]]];
+	linear_extrude(1)
+	for(t = tris) {
+		polygon(t);
+	}	
+
+	color("black")
+	linear_extrude(2)
+	for(t = tri_delaunay_shapes(delaunay)) {
+		offset(-1)
+			polygon(t);
+	}	
+
+	color("red")
+	linear_extrude(3)
+	for(t = tri_delaunay_voronoi(delaunay)) {
+		hull_polyline2d(concat(t, [t[0]]), 2);
+	}
+
+![tri_delaunay_shapes](images/lib3x-tri_delaunay_shapes-1.JPG)

docs/lib3x-tri_delaunay_voronoi.md

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+# tri_delaunay_voronoi
+
+A method of [`tri_delaunay`](lib3x-tri_delaunay.html). Returns voronoi cells from a delaunay object. 
+
+**Since:** 3.0
+
+## Parameters
+
+- `d` : A delaunay object. 
+
+## Examples
+
+	use <triangle/tri_delaunay.scad>;
+	use <triangle/tri_delaunay_indices.scad>;
+	use <triangle/tri_delaunay_shapes.scad>;
+	use <triangle/tri_delaunay_voronoi.scad>;
+	use <hull_polyline2d.scad>;
+
+	points = [for(i = [0:20]) rands(-100, 100, 2)]; 
+
+	delaunay = tri_delaunay(points, ret = "DELAUNAY");
+
+	tris = [for(ti = tri_delaunay_indices(delaunay)) [for(i = ti) points[i]]];
+	linear_extrude(1)
+	for(t = tris) {
+		polygon(t);
+	}	
+
+	color("black")
+	linear_extrude(2)
+	for(t = tri_delaunay_shapes(delaunay)) {
+		offset(-1)
+			polygon(t);
+	}	
+
+	color("red")
+	linear_extrude(3)
+	for(t = tri_delaunay_voronoi(delaunay)) {
+		hull_polyline2d(concat(t, [t[0]]), 2);
+	}
+
+![tri_delaunay_voronoi](images/lib3x-tri_delaunay_voronoi-1.JPG)