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return spiral r

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This commit is contained in:
Justin Lin 2022-06-24 08:52:38 +08:00
parent 623878b75e
commit 243c3eb659
2 changed files with 9 additions and 5 deletions
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2
src/experimental/_impl/_foliage_scroll_impl.scad
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@ -77,7 +77,7 @@ function try_create_spiral(size, spirals, i, min_radius) =
spiral_angle(spiral) <= 270 ? undef : spiral_angle(spiral) <= 270 ? undef :
let( let(
r = spiral_r(spiral), r = spiral_r(spiral),
cr = r * rands(0.5, 1.75, 1)[0] cr = r * rands(0.5, 1.5, 1)[0]
) )
cr < min_radius ? undef : cr < min_radius ? undef :
let( let(

12
src/experimental/foliage_scroll.scad
View File

@ -9,7 +9,7 @@ function foliage_scroll(size, max_spirals, init_radius, min_radius, angle_step =
) )
[ [
for(spiral = _foliage_scroll(size, init_spirals, max_spirals, min_radius, angle_step, done)) for(spiral = _foliage_scroll(size, init_spirals, max_spirals, min_radius, angle_step, done))
spiral_path(spiral) [spiral_r(spiral), spiral_path(spiral)]
]; ];
@ -22,7 +22,11 @@ angle_step = 10;
min_radius = 10; min_radius = 10;
init_radius = rands(min_radius * 2, min_radius * 4, 1)[0]; init_radius = rands(min_radius * 2, min_radius * 4, 1)[0];
for(spiral = foliage_scroll([width, height], max_spirals, init_radius, min_radius)) { spirals = foliage_scroll([width, height], max_spirals, init_radius, min_radius);
polyline_join(spiral)
circle(min_radius / 5); for(spiral = spirals) {
r = spiral[0];
path = spiral[1];
polyline_join(path)
circle(r / 5);
} }