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This commit is contained in:
WanderingPenwing 2024-10-05 13:11:11 +02:00
parent c0725dcceb
commit 085318c7c6
1 changed files with 29 additions and 25 deletions
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52
src/main.rs
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@ -53,34 +53,38 @@ fn setup(
let star_size = 0.02;
let sky_radius = 2.0;
let mesh = meshes.add(Cuboid::new(star_size, star_size, star_size));
let material = materials.add(Color::srgb(1.0, 1.0, 1.0));
for star in stars {
info!("{:?}", star);
let star_pos = star_position(star) * sky_radius;
info!("{:?}", star_pos);
// commands.spawn((
// PbrBundle {//Plane3d::default().mesh().size(1., 1.)
// mesh: meshes.add(Cuboid::new(star_size, star_size, star_size)),
// material: materials.add(Color::srgb(1.0, 1.0, 1.0)),
// transform: Transform::from_xyz(star_pos.x, star_pos.y, star_pos.z),
// ..default()
// },
// Star,
// ));
commands.spawn((
PbrBundle {
mesh: mesh.clone(),
material: material.clone(),
transform: Transform::from_xyz(star_pos.x, star_pos.y, star_pos.z),
..default()
},
Star,
));
}
commands.spawn((
PbrBundle {//Plane3d::default().mesh().size(1., 1.)
mesh: meshes.add(Cuboid::new(star_size, star_size, star_size)),
material: materials.add(Color::srgb(1.0, 0.0, 0.0)),
transform: Transform::from_xyz(1.0, 0.0, 0.0),
..default()
},
Star,
));
// commands.spawn((
// PbrBundle {//Plane3d::default().mesh().size(1., 1.)
// mesh: meshes.add(Cuboid::new(star_size, star_size, star_size)),
// material: materials.add(Color::srgb(1.0, 0.0, 0.0)),
// transform: Transform::from_xyz(1.0, 0.0, 0.0),
// ..default()
// },
// Star,
// ));
// light
commands.spawn(DirectionalLightBundle {
@ -128,13 +132,13 @@ fn star_position(star_data: StarData) -> Vec3 {
+ dec_parts[1].parse::<f64>().unwrap() / 60.0
+ dec_parts[2].parse::<f64>().unwrap() / 3600.0;
let dec_sign : f64 = if text_dec.starts_with('-') {
-1.0
} else {
1.0
};
// let dec_sign : f64 = if text_dec.starts_with('-') {
// -1.0
// } else {
// 1.0
// };
return celestial_to_cartesian(ra_seconds/3600.0, dec_sign * dec_deg)
return celestial_to_cartesian(ra_seconds/3600.0, dec_deg)
}
fn celestial_to_cartesian(rah: f64, ded: f64) -> Vec3 {