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Updated comments for debug.scad

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Revar Desmera 2018-11-25 18:36:47 -08:00
parent f42e04401b
commit 075db8e7de
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debug.scad
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@ -32,8 +32,22 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
include <transforms.scad> include <transforms.scad>
include <math.scad> include <math.scad>
include <beziers.scad>
// Renders lines between each point of a polyline path.
// Can also optionally show the individual vertex points.
// pline = the array of points in the polyline.
// showpts = If true, draw vertices and control points.
// N = Mark the first and every Nth vertex after in a different color and shape.
// size = diameter of the lines drawn.
// color = Color to draw the lines (but not vertices) in.
// Example:
// bez = [
// [-10, 0, 0], [-15, -5, 9], [0, -3, 5], [5, -10, 0],
// [15, 0, -5], [5, 12, -8], [0, 10, -5]
// ];
// trace_polyline(bez, N=1, showpts=true, size=0.5, color="lightgreen");
module trace_polyline(pline, N=1, showpts=false, size=1, color="yellow") { module trace_polyline(pline, N=1, showpts=false, size=1, color="yellow") {
if (showpts) { if (showpts) {
for (i = [0:len(pline)-1]) { for (i = [0:len(pline)-1]) {
@ -67,7 +81,20 @@ module trace_polyline(pline, N=1, showpts=false, size=1, color="yellow") {
} }
module trace_bez(bez, N=3, size=1) { // Renders lines between each point of a polyline path.
// Can also optionally show the individual vertex points.
// bez = the array of points in the bezier.
// N = Mark the first and every Nth vertex after in a different color and shape.
// size = diameter of the lines drawn.
// Example:
// bez = [
// [-10, 0], [-15, -5],
// [ -5, -10], [ 0, -10], [ 5, -10],
// [ 14, -5], [ 15, 0], [16, 5],
// [ 5, 10], [ 0, 10]
// ];
// trace_bezier(bez, N=3, size=0.5);
module trace_bezier(bez, N=3, size=1) {
trace_polyline(bez, N=N, showpts=true, size=size/2, color="green"); trace_polyline(bez, N=N, showpts=true, size=size/2, color="green");
trace_polyline(bezier_polyline(bez, N=N), size=size); trace_polyline(bezier_polyline(bez, N=N), size=size);
} }
@ -77,8 +104,19 @@ module trace_bez(bez, N=3, size=1) {
// position in the vertex array. Also draws any children of this module with // position in the vertex array. Also draws any children of this module with
// transparency. // transparency.
// vertices = Array of point vertices. // vertices = Array of point vertices.
// size = The size of the text used to label the vertexes. // size = The size of the text used to label the vertices.
// disabled = If true, don't draw numbers, and draw children without transparency. Default = false. // disabled = If true, don't draw numbers, and draw children without transparency. Default = false.
// Example:
// verts = [
// [-10, 0, -10], [10, 0, -10],
// [0, -10, 10], [0, 10, 10]
// ];
// faces = [
// [0,2,1], [1,2,3], [0,3,2], [1,3,0]
// ];
// debug_vertices(vertices=verts, size=2) {
// polyhedron(points=verts, faces=faces);
// }
module debug_vertices(vertices, size=1, disabled=false) { module debug_vertices(vertices, size=1, disabled=false) {
if (!disabled) { if (!disabled) {
echo(vertices=vertices); echo(vertices=vertices);
@ -113,8 +151,19 @@ module debug_vertices(vertices, size=1, disabled=false) {
// with transparency. // with transparency.
// vertices = Array of point vertices. // vertices = Array of point vertices.
// faces = Array of faces by vertex numbers. // faces = Array of faces by vertex numbers.
// size = The size of the text used to label the faces and vertexes. // size = The size of the text used to label the faces and vertices.
// disabled = If true, don't draw numbers, and draw children without transparency. Default = false. // disabled = If true, don't draw numbers, and draw children without transparency. Default = false.
// Example:
// verts = [
// [-10, 0, -10], [10, 0, -10],
// [0, -10, 10], [0, 10, 10]
// ];
// faces = [
// [0,2,1], [1,2,3], [0,3,2], [1,3,0]
// ];
// debug_faces(vertices=verts, faces=faces, size=2) {
// polyhedron(points=verts, faces=faces);
// }
module debug_faces(vertices, faces, size=1, disabled=false) { module debug_faces(vertices, faces, size=1, disabled=false) {
if (!disabled) { if (!disabled) {
vlen = len(vertices); vlen = len(vertices);
@ -168,7 +217,7 @@ module debug_faces(vertices, faces, size=1, disabled=false) {
// Works best with Thrown-Together preview mode, to see reversed faces. // Works best with Thrown-Together preview mode, to see reversed faces.
// vertices = Array of point vertices. // vertices = Array of point vertices.
// faces = Array of faces by vertex numbers. // faces = Array of faces by vertex numbers.
// txtsize = The size of the text used to label the faces and vertexes. // txtsize = The size of the text used to label the faces and vertices.
// disabled = If true, act exactly like `polyhedron()`. Default = false. // disabled = If true, act exactly like `polyhedron()`. Default = false.
// Example: // Example:
// pts = [[-5,0,-5], [5,0,-5], [0,-5,5], [0,5,5]]; // pts = [[-5,0,-5], [5,0,-5], [0,-5,5], [0,5,5]];