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Prepare for follow-on change

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Hanno Braun 2024-10-31 21:21:29 +01:00
parent 3931991aaf
commit 48c7a842a0
1 changed files with 31 additions and 26 deletions
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57
experiments/2024-10-30/src/model.rs
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@ -1,30 +1,35 @@
use crate::mesh::Mesh; use crate::mesh::Mesh;
pub fn model() -> anyhow::Result<Mesh> { pub fn model() -> anyhow::Result<Mesh> {
Ok(Mesh { let mut mesh = Mesh::default();
vertices: vec![
[-0.5, -0.5, -0.5], // 0 [
[0.5, -0.5, -0.5], // 1 [-0.5, -0.5, -0.5], // 0
[-0.5, 0.5, -0.5], // 2 [0.5, -0.5, -0.5], // 1
[0.5, 0.5, -0.5], // 3 [-0.5, 0.5, -0.5], // 2
[-0.5, -0.5, 0.5], // 4 [0.5, 0.5, -0.5], // 3
[0.5, -0.5, 0.5], // 5 [-0.5, -0.5, 0.5], // 4
[-0.5, 0.5, 0.5], // 6 [0.5, -0.5, 0.5], // 5
[0.5, 0.5, 0.5], // 7 [-0.5, 0.5, 0.5], // 6
], [0.5, 0.5, 0.5], // 7
triangles: vec![ ]
[0, 4, 6], // left .map(|vertex| mesh.vertices.push(vertex));
[0, 6, 2],
[1, 3, 7], // right [
[1, 7, 5], [0, 4, 6], // left
[0, 1, 5], // front [0, 6, 2],
[0, 5, 4], [1, 3, 7], // right
[2, 7, 3], // back [1, 7, 5],
[2, 6, 7], [0, 1, 5], // front
[0, 2, 1], // bottom [0, 5, 4],
[1, 2, 3], [2, 7, 3], // back
[4, 5, 7], // top [2, 6, 7],
[4, 7, 6], [0, 2, 1], // bottom
], [1, 2, 3],
}) [4, 5, 7], // top
[4, 7, 6],
]
.map(|triangle| mesh.triangles.push(triangle));
Ok(mesh)
} }