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envmap: cargo fmt.

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This commit is contained in:
Bill Thiede 2021-07-17 08:14:35 -07:00
parent e59029a94a
commit f846da18ad
1 changed files with 1 additions and 1 deletions
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rtiow/renderer/src/texture/envmap.rs
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@ -19,7 +19,7 @@ impl EnvMap {
} }
pub fn color(&self, ray: Vec3) -> Vec3 { pub fn color(&self, ray: Vec3) -> Vec3 {
let zero = Vec3::new(0., 0., 0.); let zero = Vec3::new(0., 0., 0.);
let u = ray.x.atan2(ray.z) / f32::consts::PI /2.0 + 0.5; let u = ray.x.atan2(ray.z) / f32::consts::PI / 2.0 + 0.5;
let v = ray.y / 2.0 + 0.5; let v = ray.y / 2.0 + 0.5;
self.img_tex.value(u, v, zero) self.img_tex.value(u, v, zero)
} }