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MinkowskiMesh::face_edges

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Quaternions 2023-10-27 15:09:53 -07:00
parent a9f6cc7c29
commit 19d4fed2a2
1 changed files with 41 additions and 2 deletions
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43
src/model_physics.rs
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@ -133,10 +133,49 @@ impl MeshQuery<MinkowskiFace,MinkowskiEdge,MinkowskiVert> for MinkowskiMesh<'_>{
}
}
fn vert(&self,vert_id:MinkowskiVert)->Planar64Vec3{
todo!()
match vert_id{
MinkowskiVert::VertVert(v0,v1)=>{
self.mesh0.vert(v0)-self.mesh1.vert(v1)
},
}
}
fn face_edges(&self,face_id:MinkowskiFace)->Cow<Vec<(MinkowskiEdge,MinkowskiFace)>>{
todo!()
match face_id{
MinkowskiFace::FaceVert(f0,v1)=>{
Cow::Owned(self.mesh0.face_edges(f0).iter().map(|&(edge_id0,face_id0)|{
(MinkowskiEdge::EdgeVert(edge_id0,v1),MinkowskiFace::FaceVert(face_id0,v1))
}).collect())
},
MinkowskiFace::EdgeEdge(e0,e1)=>{
let e0v=self.mesh0.edge_verts(e0);
let e1v=self.mesh1.edge_verts(e1);
let [r0,r1]=e0v.map(|(vert_id0,face_id0)|{
//sort e1 ends by e0 edge dir to get v1
//find face normal formulation without cross products
let v1=if 0<(e0.v1-e0.v0).dot(e1.v1-e1.v0){
e1.v0
}else{
e1.v1
};
(MinkowskiEdge::VertEdge(vert_id0,e1),MinkowskiFace::FaceVert(face_id0,v1))
});
let [r2,r3]=e1v.map(|(vert_id1,face_id1)|{
//sort e0 ends by e1 edge dir to get v0
let v0=if 0<(e0.v1-e0.v0).dot(e1.v1-e1.v0){
e0.v0
}else{
e0.v1
};
(MinkowskiEdge::EdgeVert(e0,vert_id1),MinkowskiFace::VertFace(v0,face_id1))
});
Cow::Owned(vec![r0,r1,r2,r3])
},
MinkowskiFace::VertFace(v0,f1)=>{
Cow::Owned(self.mesh1.face_edges(f1).iter().map(|&(edge_id1,face_id1)|{
(MinkowskiEdge::VertEdge(v0,edge_id1),MinkowskiFace::VertFace(v0,face_id1))
}).collect())
},
}
}
fn edge_faces(&self,edge_id:MinkowskiEdge)->Cow<[MinkowskiFace;2]>{
todo!()