From 3990310aa6cd0309b47b96107c391e7dba770cba Mon Sep 17 00:00:00 2001
From: Quaternions <krakow20@gmail.com>
Date: Thu, 9 Nov 2023 17:27:07 -0800
Subject: [PATCH] implement dot128 for face_nd
---
src/model_physics.rs | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/model_physics.rs b/src/model_physics.rs
index a09c62d..4557a27 100644
--- a/src/model_physics.rs
+++ b/src/model_physics.rs
@@ -396,8 +396,7 @@ impl MeshQuery<FaceId,EdgeId,VertId> for TransformedMesh<'_>{
fn face_nd(&self,face_id:FaceId)->(Planar64Vec3,Planar64){
let (n,d)=self.mesh.face_nd(face_id);
let transformed_n=*self.normal_transform*n;
- let p=n*(d/n.dot(n));
- let transformed_d=transformed_n.dot(self.transform.transform_point3(p));
+ let transformed_d=Planar64::raw(((transformed_n.dot128(self.transform.matrix3*(n*d))<<32)/n.dot128(n)) as i64)+transformed_n.dot(self.transform.translation);
(transformed_n,transformed_d)
}
fn vert(&self,vert_id:VertId)->Planar64Vec3{