StrafesNET/strafe-client
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use inverse_times_det

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Quaternions 2023-11-30 17:19:56 -08:00
parent 36a61b50a8
commit d8f57eb9fa
1 changed files with 4 additions and 4 deletions
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8
src/physics.rs
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@ -347,7 +347,7 @@ struct Hitbox{
impl Hitbox{ impl Hitbox{
fn new(mesh:PhysicsMesh,transform:crate::integer::Planar64Affine3)->Self{ fn new(mesh:PhysicsMesh,transform:crate::integer::Planar64Affine3)->Self{
//calculate extents //calculate extents
let normal_transform=transform.matrix3.inverse().transpose(); let normal_transform=transform.matrix3.inverse_times_det().transpose();
let mut aabb=crate::aabb::Aabb::default(); let mut aabb=crate::aabb::Aabb::default();
for vert in mesh.verts(){ for vert in mesh.verts(){
aabb.grow(transform.transform_point3(vert)); aabb.grow(transform.transform_point3(vert));
@ -364,7 +364,7 @@ impl Hitbox{
halfsize:scale, halfsize:scale,
mesh, mesh,
transform:crate::integer::Planar64Affine3::new(Planar64Mat3::from_diagonal(scale),Planar64Vec3::ZERO), transform:crate::integer::Planar64Affine3::new(Planar64Mat3::from_diagonal(scale),Planar64Vec3::ZERO),
normal_transform:Planar64Mat3::from_diagonal(scale).inverse().transpose(), normal_transform:Planar64Mat3::from_diagonal(scale).inverse_times_det().transpose(),
} }
} }
fn from_mesh_scale_offset(mesh:PhysicsMesh,scale:Planar64Vec3,offset:Planar64Vec3)->Self{ fn from_mesh_scale_offset(mesh:PhysicsMesh,scale:Planar64Vec3,offset:Planar64Vec3)->Self{
@ -372,7 +372,7 @@ impl Hitbox{
halfsize:scale, halfsize:scale,
mesh, mesh,
transform:crate::integer::Planar64Affine3::new(Planar64Mat3::from_diagonal(scale),offset), transform:crate::integer::Planar64Affine3::new(Planar64Mat3::from_diagonal(scale),offset),
normal_transform:Planar64Mat3::from_diagonal(scale).inverse().transpose(), normal_transform:Planar64Mat3::from_diagonal(scale).inverse_times_det().transpose(),
} }
} }
fn roblox()->Self{ fn roblox()->Self{
@ -783,7 +783,7 @@ pub struct PhysicsModel{
impl PhysicsModel{ impl PhysicsModel{
pub fn new(mesh_id:usize,attr_id:usize,transform:crate::integer::Planar64Affine3)->Self{ pub fn new(mesh_id:usize,attr_id:usize,transform:crate::integer::Planar64Affine3)->Self{
let normal_transform=transform.matrix3.inverse().transpose(); let normal_transform=transform.matrix3.inverse_times_det().transpose();
Self{ Self{
mesh_id, mesh_id,
attr_id, attr_id,