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Code Issues Releases Wiki Activity

voronoi preview

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This commit is contained in:
Justin Lin
2020-05-23 16:57:12 +08:00
parent 9282b74d8b
commit 17d8aa9a7e
22 changed files with 198 additions and 37 deletions
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6
examples/taiwan/dancing_taiwan.scad
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@@ -2,7 +2,7 @@ use <trim_shape.scad>;
use <bezier_curve.scad>;
use <shape_taiwan.scad>;
use <path_scaling_sections.scad>;
use <polysections.scad>;
use <sweep.scad>;
use <ptf/ptf_rotate.scad>;
use <bijection_offset.scad>;
@@ -54,8 +54,8 @@ module dancing_formosan(x1, x2, x3, y1, y2, y3, twist, t_step) {
sections2 = cal_sections(taiwan2, edge_path2, twist);
difference() {
polysections(sections);
polysections(sections2);
sweep(sections);
sweep(sections2);
}
translate([0, 0, -2])

4
examples/voronoi/voronoi_bracelet.scad
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@@ -1,5 +1,5 @@
use <hollow_out.scad>;
use <voronoi2d.scad>;
use <voronoi/vrn2_from.scad>;
use <bend_extrude.scad>;
r = 35;
@@ -30,7 +30,7 @@ module voronoi_bracelet(r, height, thickness, n, frags, offset_r, region_type) {
{
difference() {
square([x, y]);
voronoi2d(points, spacing = thickness, r = offset_r, region_type = region_type);
vrn2_from(points, spacing = thickness, r = offset_r, region_type = region_type);
}
hollow_out(thickness * 1.5)
square([x, y]);

4
examples/voronoi/voronoi_fibonacci.scad
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@@ -1,7 +1,7 @@
use <golden_spiral.scad>;
use <ptf/ptf_rotate.scad>;
use <hollow_out.scad>;
use <experimental/voronoi_cells.scad>;
use <voronoi/vrn2_cells_from.scad>;
spirals = 2; // [2:]
line_thickness = .5;
@@ -33,7 +33,7 @@ module voronoi_fibonacci() {
half_line_thicness = line_thickness / 2;
lst_r = norm(spiral[len(spiral) - 1]) + half_line_thicness;
cells = voronoi2d_cells(pts);
cells = vrn2_cells_from(pts);
for(i = [0:len(pts) - 1]) {
cell = cells[i];

4
examples/voronoi/voronoi_penholder.scad
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@@ -1,4 +1,4 @@
use <experimental/voronoi_square.scad>;
use <voronoi/vrn2_space.scad>;
use <bend_extrude.scad>;
use <arc.scad>;
@@ -11,7 +11,7 @@ $fn = 24;
color("black")
bend_extrude(size, thickness = thickness, angle = 360)
voronoi_square(size, grid_w, seed, spacing);
vrn2_space(size, grid_w, seed, spacing);
r = size[0] / (2 * PI);
linear_extrude(size[1])

4
examples/voronoi/voronoi_torus.scad
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@@ -1,10 +1,10 @@
use <experimental/voronoi_square_cells.scad>;
use <voronoi/vrn2_space_cells.scad>;
use <hull_polyline3d.scad>;
use <ptf/ptf_torus.scad>;
size = [40, 80];
grid_w = 5;
cells = voronoi_square_cells(size, grid_w);
cells = vrn2_space_cells(size, grid_w);
$fn = 4;

12
examples/voronoi/voronoi_vase.scad
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@@ -1,7 +1,7 @@
use <voronoi3d.scad>;
use <voronoi/vrn3_from.scad>;
use <bezier_curve.scad>;
use <hollow_out.scad>;
use <polysections.scad>;
use <sweep.scad>;
r = 13;
h = 60;
@@ -44,13 +44,13 @@ module voronoi_vase(r, h, thickness, num_of_pts, fn, profile_step) {
difference() {
scale([0.95, 0.95, 1])
polysections(sections);
sweep(sections);
scale([0.85, 0.85, 1])
polysections(sections);
sweep(sections);
intersection() {
polysections(sections);
sweep(sections);
render()
voronoi3d(concat([for(i = indices) pts[i]], [sections[0][0], sections[0][half_fn], sections[last_section_i][0], sections[last_section_i][half_fn]]));
vrn3_from(concat([for(i = indices) pts[i]], [sections[0][0], sections[0][half_fn], sections[last_section_i][0], sections[last_section_i][half_fn]]));
}
}