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use polyline_join

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This commit is contained in:
Justin Lin
2021-10-08 09:36:01 +08:00
parent e9440e55d6
commit a14c5676d4
36 changed files with 158 additions and 136 deletions
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5
examples/maze/mobius_maze.scad
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@@ -1,4 +1,4 @@
use <hull_polyline3d.scad>;
use <polyline_join.scad>;
use <maze/mz_square_cells.scad>;
use <maze/mz_square_walls.scad>;
use <ptf/ptf_ring.scad>;
@@ -24,5 +24,6 @@ walls = mz_square_walls(cells, rows, columns, cell_width, bottom_border = false)
size = [columns * cell_width, rows * cell_width];
for(wall_pts = walls) {
transformed = [for(pt = wall_pts) ptf_ring(size, pt, radius, 360, angle)];
hull_polyline3d(transformed, line_diameter);
polyline_join(transformed)
sphere(d = line_diameter);
}

7
examples/maze/noisy_circle_maze.scad
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@@ -1,4 +1,4 @@
use <hull_polyline2d.scad>;
use <polyline_join.scad>;
use <util/rand.scad>;
use <maze/mz_square_cells.scad>;
use <maze/mz_square_walls.scad>;
@@ -18,7 +18,7 @@ module noisy_circle_maze(r_cells, cell_width, wall_thickness, origin_offset, noi
rect_size = is_undef(origin_offset) ? [width, width] : [width, width] - origin_offset * 2;
noisy_f = is_undef(noisy_factor) ? 1 : noisy_factor;
half_wall_thickness = wall_thickness / 2;
seed = rand(0, 256);
for(wall = walls) {
for(i = [0:len(wall) - 2]) {
@@ -28,7 +28,8 @@ module noisy_circle_maze(r_cells, cell_width, wall_thickness, origin_offset, noi
pn01 = nz_perlin2(p0[0] + seed, p0[1] + seed, seed) * noisy_f;
pn10 = nz_perlin2(p1[0], p1[1], seed) * noisy_f;
pn11 = nz_perlin2(p1[0] + seed, p1[1] + seed, seed) * noisy_f;
hull_polyline2d([p0 + [pn00, pn01], p1 + [pn10, pn11]], width = wall_thickness);
polyline_join([p0 + [pn00, pn01], p1 + [pn10, pn11]])
circle(half_wall_thickness);
}
}
}

15
examples/maze/spiral_maze.scad
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@@ -1,6 +1,5 @@
use <archimedean_spiral.scad>;
use <hull_polyline3d.scad>;
use <hull_polyline2d.scad>;
use <polyline_join.scad>;
use <maze/mz_square_cells.scad>;
use <maze/mz_square_walls.scad>;
@@ -29,8 +28,10 @@ module spiral_maze() {
rows, columns, cell_width
);
half_thickness = wall_thickness / 2;
for(wall = walls) {
hull_polyline3d([
polyline_join([
for(p = wall)
let(
x = p[0],
@@ -38,14 +39,12 @@ module spiral_maze() {
cp = (pts3d[x] + pts3d[x + 1]) / 2
)
cp + [0, y, 0]
],
wall_thickness,
$fn = 5
);
]) sphere(half_thickness, $fn = 5);
}
translate([0, rows, 0])
rotate([90, 0, 0])
linear_extrude(rows)
hull_polyline2d([for(i = [1:len(pts2d) - 2]) pts2d[i]], wall_thickness / 2);
polyline_join([for(i = [1:len(pts2d) - 2]) pts2d[i]])
circle(wall_thickness / 4);
}

12
examples/maze/theta_maze.scad
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@@ -1,6 +1,6 @@
use <maze/mz_theta_cells.scad>;
use <maze/mz_theta_get.scad>;
use <hull_polyline2d.scad>;
use <polyline_join.scad>;
rows = 5;
beginning_number = 8;
@@ -16,6 +16,7 @@ module theta_maze(rows, beginning_number, cell_width, wall_thickness, wall_heigh
maze = mz_theta_cells(rows, beginning_number);
half_wall_thickness = wall_thickness / 2;
linear_extrude(wall_height) {
for(rows = maze) {
for(cell = rows) {
@@ -33,11 +34,13 @@ module theta_maze(rows, beginning_number, cell_width, wall_thickness, wall_heigh
outerVt2 = vt_from_angle(theta2, outerR);
if(wallType == "INWARD_WALL" || wallType == "INWARD_CCW_WALL") {
hull_polyline2d([innerVt1, innerVt2], width = wall_thickness);
polyline_join([innerVt1, innerVt2])
circle(half_wall_thickness);
}
if(wallType == "CCW_WALL" || wallType == "INWARD_CCW_WALL") {
hull_polyline2d([innerVt2, outerVt2], width = wall_thickness);
polyline_join([innerVt2, outerVt2])
circle(half_wall_thickness);
}
}
}
@@ -47,7 +50,8 @@ module theta_maze(rows, beginning_number, cell_width, wall_thickness, wall_heigh
for(theta = [0:thetaStep:360 - thetaStep]) {
vt1 = vt_from_angle(theta, r);
vt2 = vt_from_angle(theta + thetaStep, r);
hull_polyline2d([vt1, vt2], width = wall_thickness);
polyline_join([vt1, vt2])
circle(half_wall_thickness);
}
}
}

35
examples/maze/torus_knot_maze.scad
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@@ -1,4 +1,4 @@
use <hull_polyline3d.scad>;
use <polyline_join.scad>;
use <maze/mz_square_cells.scad>;
use <maze/mz_square_walls.scad>;
use <path_extrude.scad>;
@@ -42,25 +42,22 @@ module torus_knot_maze() {
);
half_row = rows / 2;
r = wall_thickness / 2;
for(wall = walls) {
hull_polyline3d([
for(p = wall)
let(
x = p[0],
y = p[1]
)
path[x] + ptf_rotate(
ptf_rotate(
[-y + half_row, 0, 0],
[0, 0, -90]
),
[0, angle_yz[x][0], angle_yz[x][1]]
)
],
wall_thickness,
$fn = 4
);
polyline_join([
for(p = wall)
let(
x = p[0],
y = p[1]
)
path[x] + ptf_rotate(
ptf_rotate(
[-y + half_row, 0, 0],
[0, 0, -90]
),
[0, angle_yz[x][0], angle_yz[x][1]]
)
]) sphere(r, $fn = 4);
}
if(filled) {

5
examples/maze/torus_maze.scad
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@@ -1,4 +1,4 @@
use <hull_polyline3d.scad>;
use <polyline_join.scad>;
use <ptf/ptf_torus.scad>;
use <maze/mz_square_cells.scad>;
use <maze/mz_square_walls.scad>;
@@ -24,7 +24,8 @@ walls = mz_square_walls(cells, rows, columns, cell_width, left_border = false, b
size = [columns * cell_width, rows * cell_width];
for(wall_pts = walls) {
transformed = [for(pt = wall_pts) ptf_torus(size, pt, [radius, radius / 2], twist = twist)];
hull_polyline3d(transformed, line_diameter, $fn = 4);
polyline_join(transformed)
sphere(d = line_diameter, $fn = 4);
}
color("black")

5
examples/maze/twisted_maze.scad
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@@ -1,4 +1,4 @@
use <hull_polyline3d.scad>;
use <polyline_join.scad>;
use <maze/mz_square_cells.scad>;
use <maze/mz_square_walls.scad>;
use <ptf/ptf_x_twist.scad>;
@@ -21,5 +21,6 @@ walls = mz_square_walls(cells, rows, columns, cell_width);
size = [columns * cell_width, rows * cell_width];
for(wall_pts = walls) {
transformed = [for(pt = wall_pts) axis == "X_AXIS" ? ptf_x_twist(size, pt, angle) : ptf_y_twist(size, pt, angle)];
hull_polyline3d(transformed, line_diameter);
polyline_join(transformed)
sphere(d = line_diameter);
}