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Justin Lin 2022-09-24 16:17:35 +08:00
parent 49461b3ce1
commit e75fd110d7
1 changed files with 17 additions and 16 deletions
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33
examples/dragon/dragon_head.scad
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@ -11,24 +11,15 @@ use <shape_circle.scad>
dragon_head(); dragon_head();
module dragon_head() { module dragon_head() {
module hair() { module hair() {
for(i = [0:35]) {
rotate(i * 12 + rands(0, 5, 1, i)[0])
translate([0, -11.5, .2])
rotate([rands(0, 2, 1, i)[0], 0, 0])
linear_extrude(10 + rands(0, 5, 1, i)[0], scale = 0.05, twist = 50 - rands(0, 100, 1, seed = i + 1)[0])
translate([0, 10, 0])
circle(3.5, $fn = 6);
}
module face_fin() { module face_fin() {
t_step = 0.05; t_step = 0.05;
points = bezier_curve(t_step, points = bezier_curve(t_step,
[[-24.5, -31.5, -20], [20, 2, -15], [10, 15, 2], [25, 15, 10]] * 0.25 [[-32, -31.5, -23.5], [39, 2, -15], [10, 15, 2], [25, 15, 10]] * 0.25
); );
c = shape_circle(2.8, $fn = 5); c = shape_circle(2.8, $fn = 3);
translate([9.5, 0, 0]) translate([9.5, 0, 0])
rotate([-25, 0, 25]) rotate([-25, 0, 25])
@ -38,7 +29,7 @@ module dragon_head() {
path_extrude(c * 1.2, points, scale = 0.05, twist = -60); path_extrude(c * 1.2, points, scale = 0.05, twist = -60);
points2 = bezier_curve(t_step, points2 = bezier_curve(t_step,
[[-47, -35, -20], [-15, -5, 0], [-15, -20, 5], [-5, 15, 10]] * 0.25 [[-65, -35, -21], [-5, -5, -15], [-15, -20, 5], [-5, 15, 10]] * 0.25
); );
translate([13.5, -.1, -1.2]) translate([13.5, -.1, -1.2])
@ -47,7 +38,17 @@ module dragon_head() {
rotate([60, -15, 70]) rotate([60, -15, 70])
scale(.75) scale(.75)
scale([.5, 1.25, 1.5]) scale([.5, 1.25, 1.5])
path_extrude(c, points2, scale = 0.05, twist = -60); path_extrude(c * 1.45, points2, scale = 0.05, twist = -60);
}
union()
for(i = [0:35]) {
rotate(i * 12 + rands(0, 5, 1, i)[0])
translate([0, -11.5, .2])
rotate([rands(0, 2, 1, i)[0], 0, 0])
linear_extrude(10 + rands(0, 5, 1, i)[0], scale = 0.05, twist = 50 - rands(0, 100, 1, seed = i + 1)[0])
translate([0, 10, 0])
circle(3.5, $fn = 6);
} }
face_fin(); face_fin();
@ -137,12 +138,12 @@ module dragon_head() {
[4, -3.43632], [4, -3.43632],
[5, 0], [5, 0],
[6.5, 2.25], [6.5, 2.25],
[7, 6.43632], [6.7, 6.43632],
[5.5, 8.75], [5.5, 8.75],
[5.25, 8.75], [5.25, 8.75],
[-5.25, 9], [-5.25, 9],
[-5.5, 9], [-5.5, 9],
[-7, 6.43632], [-6.7, 6.43632],
[-6.5, 2.25], [-6.5, 2.25],
[-5, 0], [-5, 0],
[-4, -3.43632], [-4, -3.43632],