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named epsilon

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Quaternions 2024-08-21 18:25:20 -07:00
parent 1ef659e46a
commit 6ed5dd8028
1 changed files with 3 additions and 1 deletions
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4
src/push_solve.rs
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@ -1,5 +1,7 @@
use strafesnet_common::integer::{Planar64,Planar64Vec3}; use strafesnet_common::integer::{Planar64,Planar64Vec3};
const EPSILON:Planar64=Planar64::raw(1<<(32-10));
type Indices=arrayvec::ArrayVec<usize,4>; type Indices=arrayvec::ArrayVec<usize,4>;
struct Ray{ struct Ray{
@ -51,7 +53,7 @@ const fn solve0()->Planar64Vec3{
fn solve1(c0:&Contact)->Option<Planar64Vec3>{ fn solve1(c0:&Contact)->Option<Planar64Vec3>{
let d0=c0.normal.dot(c0.position); let d0=c0.normal.dot(c0.position);
let det=c0.normal.dot(c0.velocity); let det=c0.normal.dot(c0.velocity);
if det.get().abs()<0{ if det.abs()<EPSILON{
None None
}else{ }else{
Some(c0.normal*d0/det) Some(c0.normal*d0/det)