ank/glider
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added more spars

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Andy Killorin 2023-11-01 10:00:34 -05:00
parent bb17e29e10
commit 7606de7bad
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GPG key ID: 8CB11B45B690DC2A
2 changed files with 12 additions and 5 deletions
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4
src/constants.rs
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@ -4,13 +4,13 @@
const IN2MM: f32 = 25.4; const IN2MM: f32 = 25.4;
pub const CHORD: f32 = 11.2 * IN2MM; pub const CHORD: f32 = 11.2 * IN2MM;
pub const WINGSPAN: f32 = 45.0 * IN2MM; pub const WINGSPAN: f32 = 45.0 * IN2MM;
pub const LENGTH: f32 = 0.0; pub const LENGTH: f32 = 30.0*IN2MM;
/// strut count in the main wing /// strut count in the main wing
pub const STRUTS: usize = 20; pub const STRUTS: usize = 20;
pub const CARDBOARD_WIDTH: f32 = 2.4; pub const CARDBOARD_WIDTH: f32 = 2.4;
/// length of each side of the triangular spar /// length of each side of the triangular spar
pub const SPAR_SIDE_WIDTH: f32 = 0.75 * IN2MM; pub const SPAR_SIDE_WIDTH: f32 = 0.75 * IN2MM;
pub const FUSELAGE_GAP: f32 = 10.0 * IN2MM; pub const FUSELAGE_GAP: f32 = 2.0 * IN2MM;
/// a very large number, used to place unknown objects such that they do not intersect /// a very large number, used to place unknown objects such that they do not intersect
pub const INF: f32 = 1000.0; pub const INF: f32 = 1000.0;
pub const RUDDER_HEIGHT: f32 = 5.0 *IN2MM; pub const RUDDER_HEIGHT: f32 = 5.0 *IN2MM;

13
src/main.rs
View file

@ -26,7 +26,7 @@ fn main() {
// struts // struts
for port in [true,false] { for port in [true,false] {
let mut wing = wing(&wing_airfoil, STRUTS/2, WINGSPAN/2.0, CHORD, CHORD * 0.8); let mut wing = wing(&wing_airfoil, STRUTS/2, WINGSPAN/2.0, CHORD, CHORD * 0.8);
wing = scad!(Translate(vec3(0.0, 10.0,0.0)); wing); wing = scad!(Translate(vec3(0.0, FUSELAGE_GAP,0.0)); wing);
if port { if port {
wing = scad!(Mirror(vec3(0.0, 1.0, 0.0)); wing); wing = scad!(Mirror(vec3(0.0, 1.0, 0.0)); wing);
} }
@ -34,12 +34,19 @@ fn main() {
} }
// spars // spars
scad_file.add_object(spar(WINGSPAN, true)); // main wing
scad_file.add_object(spar(WINGSPAN+FUSELAGE_GAP*2.0, true));
// "fuselage"
scad_file.add_object(scad!(Rotate(-90.0, vec3(0.0, 0.0, 1.0));
spar(LENGTH, false))
);
// rudder // rudder
let mut rudder = scad!(Rotate(90.0, vec3(1.0, 0.0, 0.0))); let mut rudder = scad!(Rotate(90.0, vec3(1.0, 0.0, 0.0)));
rudder.add_child(wing(&control_airfoil, RUDDER_STRUTS, RUDDER_HEIGHT, RUDDER_CHORD, RUDDER_CHORD * RUDDER_TAPER)); rudder.add_child(wing(&control_airfoil, RUDDER_STRUTS, RUDDER_HEIGHT, RUDDER_CHORD, RUDDER_CHORD * RUDDER_TAPER));
rudder.add_child(spar(RUDDER_HEIGHT, false));
rudder = scad!(Translate(vec3(LENGTH-RUDDER_CHORD, 0.0, 0.0)); rudder);
scad_file.add_object(rudder); scad_file.add_object(rudder);
let cardboard = vec3(0.38, 0.26, 0.26); let cardboard = vec3(0.38, 0.26, 0.26);