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Use Float4::splat() in AccelRay methods.

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This commit is contained in:
Nathan Vegdahl 2018-06-29 17:28:39 -07:00
parent 6d21a30840
commit 989914b878
1 changed files with 3 additions and 3 deletions
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6
src/ray.rs
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@ -66,7 +66,7 @@ impl AccelRay {
AccelRay {
orig: ray.orig,
dir_inv: Vector {
co: Float4::new(1.0, 1.0, 1.0, 1.0) / ray.dir.co,
co: Float4::splat(1.0) / ray.dir.co,
},
max_t: ray.max_t,
time: ray.time,
@ -78,14 +78,14 @@ impl AccelRay {
pub fn update_from_world_ray(&mut self, wr: &Ray) {
self.orig = wr.orig;
self.dir_inv = Vector {
co: Float4::new(1.0, 1.0, 1.0, 1.0) / wr.dir.co,
co: Float4::splat(1.0) / wr.dir.co,
};
}
pub fn update_from_xformed_world_ray(&mut self, wr: &Ray, mat: &Matrix4x4) {
self.orig = wr.orig * *mat;
self.dir_inv = Vector {
co: Float4::new(1.0, 1.0, 1.0, 1.0) / (wr.dir * *mat).co,
co: Float4::splat(1.0) / (wr.dir * *mat).co,
};
}