Merge 8a3a7837d9 into f964ee1e3a
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@ -118,7 +118,6 @@ These are generally BSD-like, but exact details vary by crate:
|
||||
If the README of a crate contains a 'License' header (or similar), the additional copyright notices and license terms applicable to that crate will be listed.
|
||||
The above licensing requirement still applies to contributions to those crates, and sections of those crates will carry those license terms.
|
||||
The [license](https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields) field of each crate will also reflect this.
|
||||
For example, [`bevy_mikktspace`](./crates/bevy_mikktspace/README.md#license-agreement) has code under the Zlib license (as well as a copyright notice when choosing the MIT license).
|
||||
|
||||
The [assets](assets) included in this repository (for our [examples](./examples/README.md)) typically fall under different open licenses.
|
||||
These will not be included in your game (unless copied in by you), and they are not distributed in the published bevy crates.
|
||||
|
||||
@ -16,7 +16,7 @@ bevy_math = { path = "../bevy_math", version = "0.17.0-dev" }
|
||||
bevy_reflect = { path = "../bevy_reflect", version = "0.17.0-dev" }
|
||||
bevy_ecs = { path = "../bevy_ecs", version = "0.17.0-dev" }
|
||||
bevy_transform = { path = "../bevy_transform", version = "0.17.0-dev" }
|
||||
bevy_mikktspace = { path = "../bevy_mikktspace", version = "0.17.0-dev" }
|
||||
bevy_mikktspace = { git = "https://github.com/bevyengine/bevy_mikktspace.git", rev = "5c3b737e3e983ee586b2825457574474c6f9eb8e", version = "0.17.0-dev" }
|
||||
bevy_derive = { path = "../bevy_derive", version = "0.17.0-dev" }
|
||||
bevy_platform = { path = "../bevy_platform", version = "0.17.0-dev", default-features = false, features = [
|
||||
"std",
|
||||
|
||||
@ -1,36 +0,0 @@
|
||||
[package]
|
||||
name = "bevy_mikktspace"
|
||||
version = "0.17.0-dev"
|
||||
edition = "2024"
|
||||
authors = [
|
||||
"Benjamin Wasty <benny.wasty@gmail.com>",
|
||||
"David Harvey-Macaulay <alteous@outlook.com>",
|
||||
"Layl Bongers <LaylConway@users.noreply.github.com>",
|
||||
]
|
||||
description = "Mikkelsen tangent space algorithm"
|
||||
documentation = "https://docs.rs/bevy"
|
||||
homepage = "https://bevy.org"
|
||||
repository = "https://github.com/bevyengine/bevy"
|
||||
license = "Zlib AND (MIT OR Apache-2.0)"
|
||||
keywords = ["bevy", "3D", "graphics", "algorithm", "tangent"]
|
||||
rust-version = "1.85.0"
|
||||
|
||||
[features]
|
||||
default = ["std"]
|
||||
|
||||
std = ["glam/std"]
|
||||
libm = ["glam/libm", "dep:libm"]
|
||||
|
||||
[dependencies]
|
||||
glam = { version = "0.29.3", default-features = false }
|
||||
libm = { version = "0.2", default-features = false, optional = true }
|
||||
|
||||
[[example]]
|
||||
name = "generate"
|
||||
|
||||
[lints]
|
||||
workspace = true
|
||||
|
||||
[package.metadata.docs.rs]
|
||||
rustdoc-args = ["-Zunstable-options", "--generate-link-to-definition"]
|
||||
all-features = true
|
||||
@ -1,176 +0,0 @@
|
||||
Apache License
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Version 2.0, January 2004
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http://www.apache.org/licenses/
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TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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any Contribution intentionally submitted for inclusion in the Work
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Notwithstanding the above, nothing herein shall supersede or modify
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END OF TERMS AND CONDITIONS
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@ -1,26 +0,0 @@
|
||||
Copyright (c) 2017 The mikktspace Library Developers
|
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|
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Permission is hereby granted, free of charge, to any
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person obtaining a copy of this software and associated
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documentation files (the "Software"), to deal in the
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Software without restriction, including without
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limitation the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software
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is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice
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shall be included in all copies or substantial portions
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of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
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ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
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TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
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IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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|
||||
@ -1,41 +0,0 @@
|
||||
# Bevy Mikktspace
|
||||
|
||||
[](https://github.com/bevyengine/bevy#license)
|
||||
[](https://crates.io/crates/bevy_mikktspace)
|
||||
[](https://crates.io/crates/bevy_mikktspace)
|
||||
[](https://docs.rs/bevy_mikktspace/latest/bevy_mikktspace/)
|
||||
[](https://discord.gg/bevy)
|
||||
|
||||
This is a fork of [https://github.com/gltf-rs/mikktspace](https://github.com/gltf-rs/mikktspace), which in turn is a port of the Mikkelsen Tangent Space Algorithm reference implementation to Rust. It has been forked for use in the bevy game engine to be able to update math crate dependencies in lock-step with bevy releases. It is vendored in the bevy repository itself as [crates/bevy_mikktspace](https://github.com/bevyengine/bevy/tree/main/crates/bevy_mikktspace).
|
||||
|
||||
Port of the [Mikkelsen Tangent Space Algorithm](https://archive.blender.org/wiki/2015/index.php/Dev:Shading/Tangent_Space_Normal_Maps/) reference implementation.
|
||||
|
||||
Requires at least Rust 1.76.0.
|
||||
|
||||
## Examples
|
||||
|
||||
### generate
|
||||
|
||||
Demonstrates generating tangents for a cube with 4 triangular faces per side.
|
||||
|
||||
```sh
|
||||
cargo run --example generate
|
||||
```
|
||||
|
||||
## License agreement
|
||||
|
||||
Licensed under either of
|
||||
|
||||
* Apache License, Version 2.0
|
||||
([LICENSE-APACHE](LICENSE-APACHE) or [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0))
|
||||
* MIT license
|
||||
([LICENSE-MIT](LICENSE-MIT) or [http://opensource.org/licenses/MIT](http://opensource.org/licenses/MIT))
|
||||
|
||||
at your option. AND parts of the code are licensed under:
|
||||
|
||||
* Zlib license
|
||||
[https://opensource.org/licenses/Zlib](https://opensource.org/licenses/Zlib)
|
||||
|
||||
Unless you explicitly state otherwise, any contribution intentionally submitted
|
||||
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
|
||||
dual licensed as above, without any additional terms or conditions.
|
||||
@ -1,114 +0,0 @@
|
||||
v 0.5 -0.5 0.5
|
||||
v 0.5 -0.5 -0.5
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v 0.5 0.5 -0.5
|
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v 0.5 0.5 0.5
|
||||
v 0.5 0 0
|
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v -0.5 0.5 0.5
|
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v -0.5 0.5 -0.5
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v -0.5 -0.5 -0.5
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v -0.5 -0.5 0.5
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v -0.5 0 0
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v 0.5 0.5 0.5
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v 0.5 0.5 -0.5
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v -0.5 0.5 -0.5
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v -0.5 0.5 0.5
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||||
v 0 0.5 0
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v -0.5 -0.5 0.5
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v -0.5 -0.5 -0.5
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v 0.5 -0.5 -0.5
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v 0.5 -0.5 0.5
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v 0 -0.5 0
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v -0.5 0.5 0.5
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v -0.5 -0.5 0.5
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v 0.5 -0.5 0.5
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v 0.5 0.5 0.5
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v 0 0 0.5
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v 0.5 0.5 -0.5
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v 0.5 -0.5 -0.5
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v -0.5 -0.5 -0.5
|
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v -0.5 0.5 -0.5
|
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v 0 0 -0.5
|
||||
vn 0.57735026 -0.57735026 0.57735026
|
||||
vn 0.57735026 -0.57735026 -0.57735026
|
||||
vn 0.57735026 0.57735026 -0.57735026
|
||||
vn 0.57735026 0.57735026 0.57735026
|
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vn 1 0 0
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||||
vn -0.57735026 0.57735026 0.57735026
|
||||
vn -0.57735026 0.57735026 -0.57735026
|
||||
vn -0.57735026 -0.57735026 -0.57735026
|
||||
vn -0.57735026 -0.57735026 0.57735026
|
||||
vn -1 0 0
|
||||
vn 0.57735026 0.57735026 0.57735026
|
||||
vn 0.57735026 0.57735026 -0.57735026
|
||||
vn -0.57735026 0.57735026 -0.57735026
|
||||
vn -0.57735026 0.57735026 0.57735026
|
||||
vn 0 1 0
|
||||
vn -0.57735026 -0.57735026 0.57735026
|
||||
vn -0.57735026 -0.57735026 -0.57735026
|
||||
vn 0.57735026 -0.57735026 -0.57735026
|
||||
vn 0.57735026 -0.57735026 0.57735026
|
||||
vn 0 -1 0
|
||||
vn -0.57735026 0.57735026 0.57735026
|
||||
vn -0.57735026 -0.57735026 0.57735026
|
||||
vn 0.57735026 -0.57735026 0.57735026
|
||||
vn 0.57735026 0.57735026 0.57735026
|
||||
vn 0 0 1
|
||||
vn 0.57735026 0.57735026 -0.57735026
|
||||
vn 0.57735026 -0.57735026 -0.57735026
|
||||
vn -0.57735026 -0.57735026 -0.57735026
|
||||
vn -0.57735026 0.57735026 -0.57735026
|
||||
vn 0 0 -1
|
||||
vt 0 0
|
||||
vt 0 1
|
||||
vt 1 1
|
||||
vt 1 0
|
||||
vt 0.5 0.5
|
||||
vt 1 0
|
||||
vt 1 1
|
||||
vt 0 1
|
||||
vt 0 0
|
||||
vt 0.5 0.5
|
||||
vt 0 0
|
||||
vt 0 1
|
||||
vt 0 1
|
||||
vt 0 0
|
||||
vt 0 0.5
|
||||
vt 0 0
|
||||
vt 0 1
|
||||
vt 0 1
|
||||
vt 0 0
|
||||
vt 0 0.5
|
||||
vt 0 0
|
||||
vt 0 1
|
||||
vt 1 1
|
||||
vt 1 0
|
||||
vt 0.5 0.5
|
||||
vt 1 0
|
||||
vt 1 1
|
||||
vt 0 1
|
||||
vt 0 0
|
||||
vt 0.5 0.5
|
||||
f 1/1/1 2/2/2 5/5/5
|
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f 2/2/2 3/3/3 5/5/5
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f 3/3/3 4/4/4 5/5/5
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f 4/4/4 1/1/1 5/5/5
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f 6/6/6 7/7/7 10/10/10
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f 7/7/7 8/8/8 10/10/10
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f 8/8/8 9/9/9 10/10/10
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f 9/9/9 6/6/6 10/10/10
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f 11/11/11 12/12/12 15/15/15
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f 12/12/12 13/13/13 15/15/15
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f 13/13/13 14/14/14 15/15/15
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f 14/14/14 11/11/11 15/15/15
|
||||
f 16/16/16 17/17/17 20/20/20
|
||||
f 17/17/17 18/18/18 20/20/20
|
||||
f 18/18/18 19/19/19 20/20/20
|
||||
f 19/19/19 16/16/16 20/20/20
|
||||
f 21/21/21 22/22/22 25/25/25
|
||||
f 22/22/22 23/23/23 25/25/25
|
||||
f 23/23/23 24/24/24 25/25/25
|
||||
f 24/24/24 21/21/21 25/25/25
|
||||
f 26/26/26 27/27/27 30/30/30
|
||||
f 27/27/27 28/28/28 30/30/30
|
||||
f 28/28/28 29/29/29 30/30/30
|
||||
f 29/29/29 26/26/26 30/30/30
|
||||
@ -1,266 +0,0 @@
|
||||
//! This example demonstrates how to generate a mesh.
|
||||
|
||||
#![allow(
|
||||
clippy::bool_assert_comparison,
|
||||
clippy::useless_conversion,
|
||||
reason = "Crate auto-generated with many non-idiomatic decisions. See #7372 for details."
|
||||
)]
|
||||
#![expect(clippy::print_stdout, reason = "Allowed in examples.")]
|
||||
|
||||
use glam::{Vec2, Vec3};
|
||||
|
||||
type Face = [u32; 3];
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Vertex {
|
||||
position: Vec3,
|
||||
normal: Vec3,
|
||||
tex_coord: Vec2,
|
||||
}
|
||||
|
||||
struct Mesh {
|
||||
faces: Vec<Face>,
|
||||
vertices: Vec<Vertex>,
|
||||
}
|
||||
|
||||
fn vertex(mesh: &Mesh, face: usize, vert: usize) -> &Vertex {
|
||||
let vs: &[u32; 3] = &mesh.faces[face];
|
||||
&mesh.vertices[vs[vert] as usize]
|
||||
}
|
||||
|
||||
impl bevy_mikktspace::Geometry for Mesh {
|
||||
fn num_faces(&self) -> usize {
|
||||
self.faces.len()
|
||||
}
|
||||
|
||||
fn num_vertices_of_face(&self, _face: usize) -> usize {
|
||||
3
|
||||
}
|
||||
|
||||
fn position(&self, face: usize, vert: usize) -> [f32; 3] {
|
||||
vertex(self, face, vert).position.into()
|
||||
}
|
||||
|
||||
fn normal(&self, face: usize, vert: usize) -> [f32; 3] {
|
||||
vertex(self, face, vert).normal.into()
|
||||
}
|
||||
|
||||
fn tex_coord(&self, face: usize, vert: usize) -> [f32; 2] {
|
||||
vertex(self, face, vert).tex_coord.into()
|
||||
}
|
||||
|
||||
fn set_tangent_encoded(&mut self, tangent: [f32; 4], face: usize, vert: usize) {
|
||||
println!(
|
||||
"{face}-{vert}: v: {v:?}, vn: {vn:?}, vt: {vt:?}, vx: {vx:?}",
|
||||
face = face,
|
||||
vert = vert,
|
||||
v = vertex(self, face, vert).position,
|
||||
vn = vertex(self, face, vert).normal,
|
||||
vt = vertex(self, face, vert).tex_coord,
|
||||
vx = tangent,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
fn make_cube() -> Mesh {
|
||||
struct ControlPoint {
|
||||
uv: [f32; 2],
|
||||
dir: [f32; 3],
|
||||
}
|
||||
let mut faces = Vec::new();
|
||||
let mut ctl_pts = Vec::new();
|
||||
let mut vertices = Vec::new();
|
||||
|
||||
// +x plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.0],
|
||||
dir: [1.0, -1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 1.0],
|
||||
dir: [1.0, -1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [1.0, 1.0],
|
||||
dir: [1.0, 1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [1.0, 0.0],
|
||||
dir: [1.0, 1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.5, 0.5],
|
||||
dir: [1.0, 0.0, 0.0],
|
||||
});
|
||||
}
|
||||
|
||||
// -x plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [1.0, 0.0],
|
||||
dir: [-1.0, 1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [1.0, 1.0],
|
||||
dir: [-1.0, 1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 1.0],
|
||||
dir: [-1.0, -1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.0],
|
||||
dir: [-1.0, -1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.5, 0.5],
|
||||
dir: [-1.0, 0.0, 0.0],
|
||||
});
|
||||
}
|
||||
|
||||
// +y plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.0],
|
||||
dir: [1.0, 1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 1.0],
|
||||
dir: [1.0, 1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 1.0],
|
||||
dir: [-1.0, 1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.0],
|
||||
dir: [-1.0, 1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.5],
|
||||
dir: [0.0, 1.0, 0.0],
|
||||
});
|
||||
}
|
||||
|
||||
// -y plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.0],
|
||||
dir: [-1.0, -1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 1.0],
|
||||
dir: [-1.0, -1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 1.0],
|
||||
dir: [1.0, -1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.0],
|
||||
dir: [1.0, -1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.5],
|
||||
dir: [0.0, -1.0, 0.0],
|
||||
});
|
||||
}
|
||||
|
||||
// +z plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.0],
|
||||
dir: [-1.0, 1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 1.0],
|
||||
dir: [-1.0, -1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [1.0, 1.0],
|
||||
dir: [1.0, -1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [1.0, 0.0],
|
||||
dir: [1.0, 1.0, 1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.5, 0.5],
|
||||
dir: [0.0, 0.0, 1.0],
|
||||
});
|
||||
}
|
||||
|
||||
// -z plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [1.0, 0.0],
|
||||
dir: [1.0, 1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [1.0, 1.0],
|
||||
dir: [1.0, -1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 1.0],
|
||||
dir: [-1.0, -1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.0, 0.0],
|
||||
dir: [-1.0, 1.0, -1.0],
|
||||
});
|
||||
ctl_pts.push(ControlPoint {
|
||||
uv: [0.5, 0.5],
|
||||
dir: [0.0, 0.0, -1.0],
|
||||
});
|
||||
}
|
||||
|
||||
for pt in ctl_pts {
|
||||
let p: Vec3 = pt.dir.into();
|
||||
let n: Vec3 = p.normalize();
|
||||
let t: Vec2 = pt.uv.into();
|
||||
vertices.push(Vertex {
|
||||
position: (p / 2.0).into(),
|
||||
normal: n.into(),
|
||||
tex_coord: t.into(),
|
||||
});
|
||||
}
|
||||
|
||||
Mesh { faces, vertices }
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let mut cube = make_cube();
|
||||
let ret = bevy_mikktspace::generate_tangents(&mut cube);
|
||||
assert_eq!(true, ret);
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,111 +0,0 @@
|
||||
#![allow(
|
||||
clippy::allow_attributes,
|
||||
clippy::allow_attributes_without_reason,
|
||||
reason = "Much of the code here is still code that's been transpiled from C; we want to save 'fixing' this crate until after it's ported to safe rust."
|
||||
)]
|
||||
#![allow(
|
||||
unsafe_op_in_unsafe_fn,
|
||||
clippy::all,
|
||||
clippy::undocumented_unsafe_blocks,
|
||||
clippy::ptr_cast_constness
|
||||
)]
|
||||
#![cfg_attr(docsrs, feature(doc_auto_cfg))]
|
||||
#![doc(
|
||||
html_logo_url = "https://bevy.org/assets/icon.png",
|
||||
html_favicon_url = "https://bevy.org/assets/icon.png"
|
||||
)]
|
||||
#![no_std]
|
||||
|
||||
//! An implementation of [Mikkelsen's algorithm] for tangent space generation.
|
||||
//!
|
||||
//! [Mikkelsen's algorithm]: http://www.mikktspace.com
|
||||
|
||||
#[cfg(feature = "std")]
|
||||
extern crate std;
|
||||
|
||||
extern crate alloc;
|
||||
|
||||
use glam::{Vec2, Vec3};
|
||||
|
||||
mod generated;
|
||||
|
||||
/// The interface by which mikktspace interacts with your geometry.
|
||||
pub trait Geometry {
|
||||
/// Returns the number of faces.
|
||||
fn num_faces(&self) -> usize;
|
||||
|
||||
/// Returns the number of vertices of a face.
|
||||
fn num_vertices_of_face(&self, face: usize) -> usize;
|
||||
|
||||
/// Returns the position of a vertex.
|
||||
fn position(&self, face: usize, vert: usize) -> [f32; 3];
|
||||
|
||||
/// Returns the normal of a vertex.
|
||||
fn normal(&self, face: usize, vert: usize) -> [f32; 3];
|
||||
|
||||
/// Returns the texture coordinate of a vertex.
|
||||
fn tex_coord(&self, face: usize, vert: usize) -> [f32; 2];
|
||||
|
||||
/// Sets the generated tangent for a vertex.
|
||||
/// Leave this function unimplemented if you are implementing
|
||||
/// `set_tangent_encoded`.
|
||||
fn set_tangent(
|
||||
&mut self,
|
||||
tangent: [f32; 3],
|
||||
_bi_tangent: [f32; 3],
|
||||
_f_mag_s: f32,
|
||||
_f_mag_t: f32,
|
||||
bi_tangent_preserves_orientation: bool,
|
||||
face: usize,
|
||||
vert: usize,
|
||||
) {
|
||||
let sign = if bi_tangent_preserves_orientation {
|
||||
1.0
|
||||
} else {
|
||||
-1.0
|
||||
};
|
||||
self.set_tangent_encoded([tangent[0], tangent[1], tangent[2], sign], face, vert);
|
||||
}
|
||||
|
||||
/// Sets the generated tangent for a vertex with its bi-tangent encoded as the 'W' (4th)
|
||||
/// component in the tangent. The 'W' component marks if the bi-tangent is flipped. This
|
||||
/// is called by the default implementation of `set_tangent`; therefore, this function will
|
||||
/// not be called by the crate unless `set_tangent` is unimplemented.
|
||||
fn set_tangent_encoded(&mut self, _tangent: [f32; 4], _face: usize, _vert: usize) {}
|
||||
}
|
||||
|
||||
/// Generates tangents for the input geometry.
|
||||
///
|
||||
/// # Errors
|
||||
///
|
||||
/// Returns `false` if the geometry is unsuitable for tangent generation including,
|
||||
/// but not limited to, lack of vertices.
|
||||
#[allow(unsafe_code)]
|
||||
pub fn generate_tangents<I: Geometry>(geometry: &mut I) -> bool {
|
||||
unsafe { generated::genTangSpace(geometry, 180.0) }
|
||||
}
|
||||
|
||||
fn get_position<I: Geometry>(geometry: &mut I, index: usize) -> Vec3 {
|
||||
let (face, vert) = index_to_face_vert(index);
|
||||
geometry.position(face, vert).into()
|
||||
}
|
||||
|
||||
fn get_tex_coord<I: Geometry>(geometry: &mut I, index: usize) -> Vec3 {
|
||||
let (face, vert) = index_to_face_vert(index);
|
||||
let tex_coord: Vec2 = geometry.tex_coord(face, vert).into();
|
||||
let val = tex_coord.extend(1.0);
|
||||
val
|
||||
}
|
||||
|
||||
fn get_normal<I: Geometry>(geometry: &mut I, index: usize) -> Vec3 {
|
||||
let (face, vert) = index_to_face_vert(index);
|
||||
geometry.normal(face, vert).into()
|
||||
}
|
||||
|
||||
fn index_to_face_vert(index: usize) -> (usize, usize) {
|
||||
(index >> 2, index & 0x3)
|
||||
}
|
||||
|
||||
fn face_vert_to_index(face: usize, vert: usize) -> usize {
|
||||
face << 2 | vert & 0x3
|
||||
}
|
||||
@ -1,887 +0,0 @@
|
||||
#![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
|
||||
#![expect(
|
||||
clippy::bool_assert_comparison,
|
||||
clippy::semicolon_if_nothing_returned,
|
||||
clippy::useless_conversion,
|
||||
reason = "Crate auto-generated with many non-idiomatic decisions. See #7372 for details."
|
||||
)]
|
||||
|
||||
use bevy_mikktspace::{generate_tangents, Geometry};
|
||||
use glam::{Vec2, Vec3};
|
||||
|
||||
pub type Face = [u32; 3];
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Vertex {
|
||||
position: Vec3,
|
||||
normal: Vec3,
|
||||
tex_coord: Vec2,
|
||||
}
|
||||
|
||||
#[derive(Debug, PartialEq)]
|
||||
struct Result {
|
||||
tangent: [f32; 3],
|
||||
bi_tangent: [f32; 3],
|
||||
mag_s: f32,
|
||||
mag_t: f32,
|
||||
bi_tangent_preserves_orientation: bool,
|
||||
face: usize,
|
||||
vert: usize,
|
||||
}
|
||||
|
||||
impl Result {
|
||||
fn new(
|
||||
tangent: [f32; 3],
|
||||
bi_tangent: [f32; 3],
|
||||
mag_s: f32,
|
||||
mag_t: f32,
|
||||
bi_tangent_preserves_orientation: bool,
|
||||
face: usize,
|
||||
vert: usize,
|
||||
) -> Self {
|
||||
Self {
|
||||
tangent,
|
||||
bi_tangent,
|
||||
mag_s,
|
||||
mag_t,
|
||||
bi_tangent_preserves_orientation,
|
||||
face,
|
||||
vert,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
struct Mesh {
|
||||
faces: Vec<Face>,
|
||||
vertices: Vec<Vertex>,
|
||||
}
|
||||
|
||||
struct Context {
|
||||
mesh: Mesh,
|
||||
results: Vec<Result>,
|
||||
}
|
||||
|
||||
fn vertex(mesh: &Mesh, face: usize, vert: usize) -> &Vertex {
|
||||
let vs: &[u32; 3] = &mesh.faces[face];
|
||||
&mesh.vertices[vs[vert] as usize]
|
||||
}
|
||||
|
||||
impl Geometry for Context {
|
||||
fn num_faces(&self) -> usize {
|
||||
self.mesh.faces.len()
|
||||
}
|
||||
|
||||
fn num_vertices_of_face(&self, _face: usize) -> usize {
|
||||
3
|
||||
}
|
||||
|
||||
fn position(&self, face: usize, vert: usize) -> [f32; 3] {
|
||||
vertex(&self.mesh, face, vert).position.into()
|
||||
}
|
||||
|
||||
fn normal(&self, face: usize, vert: usize) -> [f32; 3] {
|
||||
vertex(&self.mesh, face, vert).normal.into()
|
||||
}
|
||||
|
||||
fn tex_coord(&self, face: usize, vert: usize) -> [f32; 2] {
|
||||
vertex(&self.mesh, face, vert).tex_coord.into()
|
||||
}
|
||||
|
||||
fn set_tangent(
|
||||
&mut self,
|
||||
tangent: [f32; 3],
|
||||
bi_tangent: [f32; 3],
|
||||
mag_s: f32,
|
||||
mag_t: f32,
|
||||
bi_tangent_preserves_orientation: bool,
|
||||
face: usize,
|
||||
vert: usize,
|
||||
) {
|
||||
self.results.push(Result {
|
||||
tangent,
|
||||
bi_tangent,
|
||||
mag_s,
|
||||
mag_t,
|
||||
bi_tangent_preserves_orientation,
|
||||
face,
|
||||
vert,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
struct ControlPoint {
|
||||
uv: [f32; 2],
|
||||
dir: [f32; 3],
|
||||
}
|
||||
|
||||
impl ControlPoint {
|
||||
fn new(uv: [f32; 2], dir: [f32; 3]) -> Self {
|
||||
Self { uv, dir }
|
||||
}
|
||||
}
|
||||
|
||||
fn make_cube() -> Mesh {
|
||||
let mut faces = Vec::new();
|
||||
let mut ctl_pts = Vec::new();
|
||||
let mut vertices = Vec::new();
|
||||
|
||||
// +x plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.0], [1.0, -1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 1.0], [1.0, -1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([1.0, 1.0], [1.0, 1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([1.0, 0.0], [1.0, 1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.5, 0.5], [1.0, 0.0, 0.0]));
|
||||
}
|
||||
|
||||
// -x plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint::new([1.0, 0.0], [-1.0, 1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([1.0, 1.0], [-1.0, 1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 1.0], [-1.0, -1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.0], [-1.0, -1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.5, 0.5], [-1.0, 0.0, 0.0]));
|
||||
}
|
||||
|
||||
// +y plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.0], [1.0, 1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 1.0], [1.0, 1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 1.0], [-1.0, 1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.0], [-1.0, 1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.5], [0.0, 1.0, 0.0]));
|
||||
}
|
||||
|
||||
// -y plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.0], [-1.0, -1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 1.0], [-1.0, -1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 1.0], [1.0, -1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.0], [1.0, -1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.5], [0.0, -1.0, 0.0]));
|
||||
}
|
||||
|
||||
// +z plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.0], [-1.0, 1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 1.0], [-1.0, -1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([1.0, 1.0], [1.0, -1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([1.0, 0.0], [1.0, 1.0, 1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.5, 0.5], [0.0, 0.0, 1.0]));
|
||||
}
|
||||
|
||||
// -z plane
|
||||
{
|
||||
let base = ctl_pts.len() as u32;
|
||||
faces.push([base, base + 1, base + 4]);
|
||||
faces.push([base + 1, base + 2, base + 4]);
|
||||
faces.push([base + 2, base + 3, base + 4]);
|
||||
faces.push([base + 3, base, base + 4]);
|
||||
ctl_pts.push(ControlPoint::new([1.0, 0.0], [1.0, 1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([1.0, 1.0], [1.0, -1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 1.0], [-1.0, -1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.0, 0.0], [-1.0, 1.0, -1.0]));
|
||||
ctl_pts.push(ControlPoint::new([0.5, 0.5], [0.0, 0.0, -1.0]));
|
||||
}
|
||||
|
||||
for pt in ctl_pts {
|
||||
let p: Vec3 = pt.dir.into();
|
||||
let n: Vec3 = p.normalize();
|
||||
let t: Vec2 = pt.uv.into();
|
||||
vertices.push(Vertex {
|
||||
position: (p / 2.0).into(),
|
||||
normal: n.into(),
|
||||
tex_coord: t.into(),
|
||||
});
|
||||
}
|
||||
|
||||
Mesh { faces, vertices }
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn cube_tangents_should_equal_reference_values() {
|
||||
let mut context = Context {
|
||||
mesh: make_cube(),
|
||||
results: Vec::new(),
|
||||
};
|
||||
let ret = generate_tangents(&mut context);
|
||||
assert_eq!(true, ret);
|
||||
|
||||
let expected_results: Vec<Result> = vec![
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, 0.40824825],
|
||||
[0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
0,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, -0.40824825],
|
||||
[-0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
0,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
[0.00000000, 0.00000000, -1.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
0,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, -0.40824825],
|
||||
[-0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
1,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, 0.40824825],
|
||||
[-0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
1,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
[0.00000000, 0.00000000, -1.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
1,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, 0.40824825],
|
||||
[-0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
2,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, -0.40824825],
|
||||
[0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
2,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
[0.00000000, 0.00000000, -1.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
2,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, -0.40824825],
|
||||
[0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
3,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, 0.40824825],
|
||||
[0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
3,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
[0.00000000, 0.00000000, -1.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
3,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, -0.40824825],
|
||||
[-0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
4,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, 0.40824825],
|
||||
[0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
4,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
[0.00000000, 0.00000000, -1.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
4,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, 0.40824825],
|
||||
[0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
5,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, -0.40824825],
|
||||
[0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
5,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
[0.00000000, 0.00000000, -1.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
5,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, -0.40824825],
|
||||
[0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
6,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, 0.40824825],
|
||||
[-0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
6,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
[0.00000000, 0.00000000, -1.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
6,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, 0.40824825],
|
||||
[-0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
7,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, -0.40824825],
|
||||
[-0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
7,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
[0.00000000, 0.00000000, -1.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
7,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
8,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
8,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
8,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
9,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
9,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
9,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
10,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
10,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
10,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
11,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
11,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
11,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, 0.40824825],
|
||||
[-0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
12,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[-0.40824825, 0.81649655, -0.40824825],
|
||||
[0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
12,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
12,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
13,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, -0.40824825],
|
||||
[-0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
13,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
13,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, -0.40824825],
|
||||
[-0.40824825, 0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
14,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, 0.40824825],
|
||||
[0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
14,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
14,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.40824825, 0.81649655, 0.40824825],
|
||||
[0.40824825, -0.40824825, -0.81649655],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
15,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
15,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, 1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
15,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, 0.40824825, 0.40824825],
|
||||
[-0.40824825, -0.81649655, 0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
16,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, -0.40824825, 0.40824825],
|
||||
[0.40824825, -0.81649655, -0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
16,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, -1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
16,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, -0.40824825, 0.40824825],
|
||||
[0.40824825, -0.81649655, -0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
17,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, 0.40824825, -0.40824825],
|
||||
[-0.40824825, -0.81649655, -0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
17,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, -1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
17,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, 0.40824825, -0.40824825],
|
||||
[-0.40824825, -0.81649655, -0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
18,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, -0.40824825, -0.40824825],
|
||||
[0.40824825, -0.81649655, 0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
18,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, -1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
18,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, -0.40824825, -0.40824825],
|
||||
[0.40824825, -0.81649655, 0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
19,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, 0.40824825, 0.40824825],
|
||||
[-0.40824825, -0.81649655, 0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
19,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, -1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
false,
|
||||
19,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, -0.40824825, 0.40824825],
|
||||
[0.40824825, -0.81649655, -0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
20,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, 0.40824825, 0.40824825],
|
||||
[-0.40824825, -0.81649655, 0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
20,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, -1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
20,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, 0.40824825, 0.40824825],
|
||||
[-0.40824825, -0.81649655, 0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
21,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, -0.40824825, -0.40824825],
|
||||
[0.40824825, -0.81649655, 0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
21,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, -1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
21,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, -0.40824825, -0.40824825],
|
||||
[0.40824825, -0.81649655, 0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
22,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, 0.40824825, -0.40824825],
|
||||
[-0.40824825, -0.81649655, -0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
22,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, -1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
22,
|
||||
2,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, 0.40824825, -0.40824825],
|
||||
[-0.40824825, -0.81649655, -0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
23,
|
||||
0,
|
||||
),
|
||||
Result::new(
|
||||
[0.81649655, -0.40824825, 0.40824825],
|
||||
[0.40824825, -0.81649655, -0.40824825],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
23,
|
||||
1,
|
||||
),
|
||||
Result::new(
|
||||
[1.00000000, 0.00000000, 0.00000000],
|
||||
[0.00000000, -1.00000000, 0.00000000],
|
||||
1.00000000,
|
||||
1.00000000,
|
||||
true,
|
||||
23,
|
||||
2,
|
||||
),
|
||||
];
|
||||
|
||||
assert_eq!(expected_results, context.results);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user