Merge remote-tracking branch 'upstream/master'

skin.scad

@@ -2585,9 +2585,15 @@ function associate_vertices(polygons, split, curpoly=0) =
 //   Another serious limitation is more subtle.  In the 2D examples above, it is obvious how to connect the
 //   dots together.  But in 3D example we need to triangulate the points on a grid, and this triangulation is not unique.
 //   The `style` argument lets you specify how the points are triangulated using the styles supported by {{vnf_vertex_array()}}.
-//   In the example below we have expanded the 2D example into 3D: `[[0,0,0,0],[0,1,1,0],[0,1,1,0],[0,0,0,0]]`, and we show the
-//   3D triangulations produced by the different styles:
-// Figure(Big,NoAxes,VPR=[39.2,0,13.3],VPT=[3.76242,-5.50969,4.51854],VPD=32.0275):
+//   In the example below we have expanded the 2D example into 3D:
+//   ```openscad
+//       [[0,0,0,0],
+//        [0,1,1,0],
+//        [0,1,1,0],
+//        [0,0,0,0]]
+//   ```
+//   and we show the 3D triangulations produced by the different styles:
+// Figure(3D,Big,NoAxes,VPR=[39.2,0,13.3],VPT=[3.76242,-5.50969,4.51854],VPD=32.0275):
 //   tex = [
 //          [0,0,0,0,0],
 //          [0,1,1,0,0],
@@ -2628,10 +2634,10 @@ function associate_vertices(polygons, split, curpoly=0) =
 //   to make a valid object is to have no points at all on the Y=0 line, and of course none on Y=1.  In this case, the resulting texture produces
 //   a collection of disconnected objects.  Note that the Z coordinates of your tile can be anything, but for the dimensional settings on textures
 //   to work intuitively, you should construct your tile so that Z ranges from 0 to 1.
-// Figure: This is the "hexgrid" VNF tile, which creates a hexagonal grid texture, something which doesn't work well with a height field because the edges of the hexagon don't align with the grid.  Note how the tile ranges between 0 and 1 in both X, Y and Z.
+// Figure(3D): This is the "hexgrid" VNF tile, which creates a hexagonal grid texture, something which doesn't work well with a height field because the edges of the hexagon don't align with the grid.  Note how the tile ranges between 0 and 1 in both X, Y and Z.
 //   tex = texture("hex_grid");
 //   vnf_polyhedron(tex);
-// Figure: This is an example of a tile that has no edges at the top or bottom, so it creates disconnected rings.  See below for examples showing this tile in use.
+// Figure(3D): This is an example of a tile that has no edges at the top or bottom, so it creates disconnected rings.  See below for examples showing this tile in use.
 //   shape = skin([
 //                 rect(2/5),
 //                 rect(2/3),

tests/test_distributors.scad

@@ -2,15 +2,15 @@ include <../std.scad>
 
 
 module test_line_copies() {
-    assert_equal(line_copies(l=100,n=5), [[-50,0,0],[-25,0,0],[0,0,0],[25,0,0],[50,0,0]]);
-    assert_equal(line_copies(20,n=5), [[-40,0,0],[-20,0,0],[0,0,0],[20,0,0],[40,0,0]]);
-    assert_equal(line_copies(spacing=20,n=5), [[-40,0,0],[-20,0,0],[0,0,0],[20,0,0],[40,0,0]]);
-    assert_equal(line_copies(spacing=[0,20],n=5), [[0,-40,0],[0,-20,0],[0,0,0],[0,20,0],[0,40,0]]);
+    assert_equal(line_copies(l=100,n=5,p=[0,0,0]), [[-50,0,0],[-25,0,0],[0,0,0],[25,0,0],[50,0,0]]);
+    assert_equal(line_copies(20,n=5,p=[0,0,0]), [[-40,0,0],[-20,0,0],[0,0,0],[20,0,0],[40,0,0]]);
+    assert_equal(line_copies(spacing=20,n=5,p=[0,0,0]), [[-40,0,0],[-20,0,0],[0,0,0],[20,0,0],[40,0,0]]);
+    assert_equal(line_copies(spacing=[0,20],n=5,p=[0,0,0]), [[0,-40,0],[0,-20,0],[0,0,0],[0,20,0],[0,40,0]]);
 
-    assert_equal(line_copies(p1=[0,0],l=100,n=5), [[0,0,0],[25,0,0],[50,0,0],[75,0,0],[100,0,0]]);
-    assert_equal(line_copies(p1=[0,0],20,n=5), [[0,0,0],[20,0,0],[40,0,0],[60,0,0],[80,0,0]]);
-    assert_equal(line_copies(p1=[0,0],spacing=20,n=5), [[0,0,0],[20,0,0],[40,0,0],[60,0,0],[80,0,0]]);
-    assert_equal(line_copies(p1=[0,0],spacing=[0,20],n=5), [[0,0,0],[0,20,0],[0,40,0],[0,60,0],[0,80,0]]);
+    assert_equal(line_copies(p1=[0,0],l=100,n=5,p=[0,0,0]), [[0,0,0],[25,0,0],[50,0,0],[75,0,0],[100,0,0]]);
+    assert_equal(line_copies(p1=[0,0],20,n=5,p=[0,0,0]), [[0,0,0],[20,0,0],[40,0,0],[60,0,0],[80,0,0]]);
+    assert_equal(line_copies(p1=[0,0],spacing=20,n=5,p=[0,0,0]), [[0,0,0],[20,0,0],[40,0,0],[60,0,0],[80,0,0]]);
+    assert_equal(line_copies(p1=[0,0],spacing=[0,20],n=5,p=[0,0,0]), [[0,0,0],[0,20,0],[0,40,0],[0,60,0],[0,80,0]]);
 }
 test_line_copies();
 

transforms.scad

@@ -76,7 +76,7 @@ _NO_ARG = [true,[123232345],false];
 //
 // Usage: As Module
 //   move(v) CHILDREN;
-// Usage: As a function to translate points, VNF, or Bezier patch
+// Usage: As a function to translate points, VNF, or Bezier patches
 //   pts = move(v, p);
 //   pts = move(STRING, p);
 // Usage: Get Translation Matrix