md generic

these were supposed to be 3 voxels but were on the order of 3 units

engine/graphics/Cargo.toml

@@ -11,7 +11,7 @@ id = { version = "0.1.0", registry = "strafesnet" }
 strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }
 strafesnet_session = { path = "../session", registry = "strafesnet" }
 strafesnet_settings = { path = "../settings", registry = "strafesnet" }
-wgpu = "28.0.0"
+wgpu = "27.0.0"
 
 [lints]
 workspace = true

engine/graphics/src/graphics.rs

@@ -616,7 +616,7 @@ impl GraphicsState{
 			address_mode_w:wgpu::AddressMode::ClampToEdge,
 			mag_filter:wgpu::FilterMode::Linear,
 			min_filter:wgpu::FilterMode::Linear,
-			mipmap_filter:wgpu::MipmapFilterMode::Linear,
+			mipmap_filter:wgpu::FilterMode::Linear,
 			..Default::default()
 		});
 		let repeat_sampler=device.create_sampler(&wgpu::SamplerDescriptor{
@@ -626,7 +626,7 @@ impl GraphicsState{
 			address_mode_w:wgpu::AddressMode::Repeat,
 			mag_filter:wgpu::FilterMode::Linear,
 			min_filter:wgpu::FilterMode::Linear,
-			mipmap_filter:wgpu::MipmapFilterMode::Linear,
+			mipmap_filter:wgpu::FilterMode::Linear,
 			anisotropy_clamp:16,
 			..Default::default()
 		});
@@ -754,7 +754,7 @@ impl GraphicsState{
 				&skybox_texture_bind_group_layout,
 				&model_bind_group_layout,
 			],
-			immediate_size:0,
+			push_constant_ranges:&[],
 		});
 		let sky_pipeline_layout=device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor{
 			label:None,
@@ -762,7 +762,7 @@ impl GraphicsState{
 				&camera_bind_group_layout,
 				&skybox_texture_bind_group_layout,
 			],
-			immediate_size:0,
+			push_constant_ranges:&[],
 		});
 
 		// Create the render pipelines
@@ -793,7 +793,7 @@ impl GraphicsState{
 				bias:wgpu::DepthBiasState::default(),
 			}),
 			multisample:wgpu::MultisampleState::default(),
-			multiview_mask:None,
+			multiview:None,
 			cache:None,
 		});
 		let model_pipeline=device.create_render_pipeline(&wgpu::RenderPipelineDescriptor{
@@ -828,7 +828,7 @@ impl GraphicsState{
 				bias:wgpu::DepthBiasState::default(),
 			}),
 			multisample:wgpu::MultisampleState::default(),
-			multiview_mask:None,
+			multiview:None,
 			cache:None,
 		});
 
@@ -880,7 +880,7 @@ impl GraphicsState{
 			camera_buf,
 			models:Vec::new(),
 			depth_view,
-			staging_belt:wgpu::util::StagingBelt::new(device.clone(),0x100),
+			staging_belt:wgpu::util::StagingBelt::new(0x100),
 			bind_group_layouts:GraphicsBindGroupLayouts{model:model_bind_group_layout},
 			samplers:GraphicsSamplers{repeat:repeat_sampler},
 			temp_squid_texture_view:squid_texture_view,
@@ -918,6 +918,7 @@ impl GraphicsState{
 				&self.camera_buf,
 				0,
 				wgpu::BufferSize::new((camera_uniforms.len() * 4) as wgpu::BufferAddress).unwrap(),
+				device,
 			)
 			.copy_from_slice(bytemuck::cast_slice(&camera_uniforms));
 		//This code only needs to run when the uniforms change
@@ -964,7 +965,6 @@ impl GraphicsState{
 				}),
 				timestamp_writes:Default::default(),
 				occlusion_query_set:Default::default(),
-				multiview_mask:None,
 			});
 
 			rpass.set_bind_group(0,&self.bind_groups.camera,&[]);

engine/physics/Cargo.toml

@@ -7,7 +7,6 @@ edition = "2024"
 arrayvec = "0.7.6"
 glam = "0.30.0"
 id = { version = "0.1.0", registry = "strafesnet" }
-mlua = { version = "0.11.5", features = ["luau"] }
 strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }
 
 [lints]

engine/physics/src/lib.rs

@@ -3,7 +3,6 @@ mod face_crawler;
 mod model;
 mod push_solve;
 mod minimum_difference;
-mod minimum_difference_lua;
 
 pub mod physics;
 

engine/physics/src/minimum_difference.rs

@@ -3,27 +3,18 @@ use strafesnet_common::integer::vec3::Vector3;
 use strafesnet_common::integer::{Fixed,Planar64,Planar64Vec3};
 
 use crate::model::{DirectedEdge,FEV,MeshQuery};
-// TODO: remove mesh invert
-use crate::model::{MinkowskiMesh,MinkowskiVert};
 
 // This algorithm is based on Lua code
 // written by Trey Reynolds in 2021
 
 type Simplex<const N:usize,Vert>=[Vert;N];
-#[derive(Clone,Copy,Debug)]
+#[derive(Clone,Copy)]
 enum Simplex1_3<Vert>{
 	Simplex1(Simplex<1,Vert>),
 	Simplex2(Simplex<2,Vert>),
 	Simplex3(Simplex<3,Vert>),
 }
 impl<Vert> Simplex1_3<Vert>{
-	fn len(&self)->usize{
-		match self{
-			Simplex1_3::Simplex1(_)=>1,
-			Simplex1_3::Simplex2(_)=>2,
-			Simplex1_3::Simplex3(_)=>3,
-		}
-	}
 	fn push_front(self,v:Vert)->Simplex2_4<Vert>{
 		match self{
 			Simplex1_3::Simplex1([v0])=>Simplex2_4::Simplex2([v,v0]),
@@ -107,51 +98,17 @@ const fn choose_any_direction()->Planar64Vec3{
 	vec3::X
 }
 
-fn narrow_dir2(dir:Vector3<Fixed<2,64>>)->Planar64Vec3{
-	if dir==vec3::zero(){
-		return dir.narrow_1().unwrap();
-	}
-	let x=dir.x.as_bits().unsigned_abs().bits();
-	let y=dir.y.as_bits().unsigned_abs().bits();
-	let z=dir.z.as_bits().unsigned_abs().bits();
-	let big=x.max(y).max(z);
-	const MAX_BITS:u32=64+31;
-	if MAX_BITS<big{
-		dir>>(big-MAX_BITS)
-	}else{
-		dir
-	}.narrow_1().unwrap()
-}
-fn narrow_dir3(dir:Vector3<Fixed<3,96>>)->Planar64Vec3{
-	if dir==vec3::zero(){
-		return dir.narrow_1().unwrap();
-	}
-	let x=dir.x.as_bits().unsigned_abs().bits();
-	let y=dir.y.as_bits().unsigned_abs().bits();
-	let z=dir.z.as_bits().unsigned_abs().bits();
-	let big=x.max(y).max(z);
-	const MAX_BITS:u32=96+31;
-	if MAX_BITS<big{
-		dir>>(big-MAX_BITS)
-	}else{
-		dir
-	}.narrow_1().unwrap()
-}
-
 fn reduce1<M:MeshQuery>(
 	[v0]:Simplex<1,M::Vert>,
 	mesh:&M,
 	point:Planar64Vec3,
 )->Reduced<M::Vert>{
-	println!("reduce1");
 	// --debug.profilebegin("reduceSimplex0")
 	// local a = a1 - a0
 	let p0=mesh.vert(v0);
 
-	println!("p0={p0}");
 	// local p = -a
 	let p=-(p0+point);
-	println!("p={p}");
 
 	// local direction = p
 	let mut dir=p;
@@ -175,7 +132,6 @@ fn reduce2<M:MeshQuery>(
 	mesh:&M,
 	point:Planar64Vec3,
 )->Reduced<M::Vert>{
-	println!("reduce2");
 	// --debug.profilebegin("reduceSimplex1")
 	// local a = a1 - a0
 	// local b = b1 - b0
@@ -207,7 +163,7 @@ fn reduce2<M:MeshQuery>(
 		// -- modify the direction to take into account a0R and b0R
 		// return direction, a0, a1, b0, b1
 		return Reduced{
-			dir:narrow_dir3(direction),
+			dir:direction.narrow_1().unwrap(),
 			simplex:Simplex1_3::Simplex2([v0,v1]),
 		};
 	}
@@ -233,7 +189,6 @@ fn reduce3<M:MeshQuery>(
 	mesh:&M,
 	point:Planar64Vec3,
 )->Reduced<M::Vert>{
-	println!("reduce3");
 	// --debug.profilebegin("reduceSimplex2")
 	// local a = a1 - a0
 	// local b = b1 - b0
@@ -248,7 +203,6 @@ fn reduce3<M:MeshQuery>(
 	let p=-(p0+point);
 	let mut u=p1-p0;
 	let v=p2-p0;
-	println!("p={p} u={u} v={v}");
 
 	// local uv = u:Cross(v)
 	// local up = u:Cross(p)
@@ -272,11 +226,10 @@ fn reduce3<M:MeshQuery>(
 		}else{
 			uv
 		};
-		println!("and we got here?? direction={direction:?}");
 
 		// return direction, a0, a1, b0, b1, c0, c1
 		return Reduced{
-			dir:narrow_dir2(direction),
+			dir:direction.narrow_1().unwrap(),
 			simplex:Simplex1_3::Simplex3([v0,v1,v2]),
 		};
 	}
@@ -310,14 +263,14 @@ fn reduce3<M:MeshQuery>(
 		if direction==vec3::zero(){
 			// direction = uv
 			return Reduced{
-				dir:narrow_dir2(uv),
+				dir:uv.narrow_1().unwrap(),
 				simplex:Simplex1_3::Simplex2([v0,v1]),
 			};
 		}
 
 		// return direction, a0, a1, b0, b1
 		return Reduced{
-			dir:narrow_dir3(direction),
+			dir:direction.narrow_1().unwrap(),
 			simplex:Simplex1_3::Simplex2([v0,v1]),
 		};
 	}
@@ -328,7 +281,7 @@ fn reduce3<M:MeshQuery>(
 	if dir==vec3::zero(){
 		// direction = uv
 		return Reduced{
-			dir:narrow_dir2(uv),
+			dir:uv.narrow_1().unwrap(),
 			simplex:Simplex1_3::Simplex1([v0]),
 		};
 	}
@@ -345,7 +298,6 @@ fn reduce4<M:MeshQuery>(
 	mesh:&M,
 	point:Planar64Vec3,
 )->Reduce<M::Vert>{
-	println!("reduce4");
 	// --debug.profilebegin("reduceSimplex3")
 	// local a = a1 - a0
 	// local b = b1 - b0
@@ -381,11 +333,9 @@ fn reduce4<M:MeshQuery>(
 	let uv_p=uv.dot(p);
 
 	// if pvw/uvw >= 0 and upw/uvw >= 0 and uvp/uvw >= 0 then
-	let a=!pv_w.div_sign(uv_w).is_negative();
-	let b=!up_w.div_sign(uv_w).is_negative();
-	let c=!uv_p.div_sign(uv_w).is_negative();
-	println!("a={a} b={b} c={c}");
-	if a&&b&&c{
+	if !pv_w.div_sign(uv_w).is_negative()
+	 ||!up_w.div_sign(uv_w).is_negative()
+	 ||!uv_p.div_sign(uv_w).is_negative(){
 		// origin is contained, this is a positive detection
 		// local direction = Vector3.new(0, 0, 0)
 		// return direction, a0, a1, b0, b1, c0, c1, d0, d1
@@ -447,12 +397,12 @@ fn reduce4<M:MeshQuery>(
 		// return direction, a0, a1, b0, b1, c0, c1
 		if uv_w.is_negative(){
 			return Reduce::Reduced(Reduced{
-				dir:narrow_dir2(uv),
+				dir:uv.narrow_1().unwrap(),
 				simplex:Simplex1_3::Simplex3([v0,v1,v2]),
 			});
 		}else{
 			return Reduce::Reduced(Reduced{
-				dir:narrow_dir2(-uv),
+				dir:-uv.narrow_1().unwrap(),
 				simplex:Simplex1_3::Simplex3([v0,v1,v2]),
 			});
 		}
@@ -489,12 +439,12 @@ fn reduce4<M:MeshQuery>(
 			// return direction, a0, a1, b0, b1
 			if uv_w.is_negative(){
 				return Reduce::Reduced(Reduced{
-					dir:narrow_dir2(uv),
+					dir:uv.narrow_1().unwrap(),
 					simplex:Simplex1_3::Simplex2([v0,v1]),
 				});
 			}else{
 				return Reduce::Reduced(Reduced{
-					dir:narrow_dir2(-uv),
+					dir:-uv.narrow_1().unwrap(),
 					simplex:Simplex1_3::Simplex2([v0,v1]),
 				});
 			}
@@ -502,7 +452,7 @@ fn reduce4<M:MeshQuery>(
 
 		// return direction, a0, a1, b0, b1
 		return Reduce::Reduced(Reduced{
-			dir:narrow_dir3(direction),
+			dir:direction.narrow_1().unwrap(),
 			simplex:Simplex1_3::Simplex2([v0,v1]),
 		});
 	}
@@ -514,12 +464,12 @@ fn reduce4<M:MeshQuery>(
 		// direction = uvw < 0 and uv or -uv
 		if uv_w.is_negative(){
 			return Reduce::Reduced(Reduced{
-				dir:narrow_dir2(uv),
+				dir:uv.narrow_1().unwrap(),
 				simplex:Simplex1_3::Simplex1([v0]),
 			});
 		}else{
 			return Reduce::Reduced(Reduced{
-				dir:narrow_dir2(-uv),
+				dir:-uv.narrow_1().unwrap(),
 				simplex:Simplex1_3::Simplex1([v0]),
 			});
 		}
@@ -552,10 +502,10 @@ impl<Vert> Simplex2_4<Vert>{
 	}
 }
 
-pub fn contains_point(mesh:&MinkowskiMesh<'_>,point:Planar64Vec3)->bool{
+pub fn contains_point<M:MeshQuery>(mesh:&M,point:Planar64Vec3)->bool{
 	const ENABLE_FAST_FAIL:bool=true;
 	// TODO: remove mesh negation
-	minimum_difference::<ENABLE_FAST_FAIL,_,_>(&-mesh,point,
+	minimum_difference::<ENABLE_FAST_FAIL,_,M>(&-mesh,point,
 		// on_exact
 		|is_intersecting,_simplex|{
 			is_intersecting
@@ -722,7 +672,7 @@ fn crawl_to_closest_ev<M:MeshQuery>(mesh:&M,simplex:Simplex<2,M::Vert>,point:Pla
 }
 
 /// This function drops a vertex down to an edge or a face if the path from infinity did not cross any vertex-edge boundaries but the point is supposed to have already crossed a boundary down from a vertex
-fn crawl_to_closest_fev<'a>(mesh:&MinkowskiMesh<'a>,simplex:Simplex<3,MinkowskiVert>,point:Planar64Vec3)->FEV::<MinkowskiMesh<'a>>{
+fn crawl_to_closest_fev<M:MeshQuery>(mesh:&M,simplex:Simplex<3,M::Vert>,point:Planar64Vec3)->FEV::<M>{
 	// naively start at the closest vertex
 	// the closest vertex is not necessarily the one with the fewest boundary hops
 	// but it doesn't matter, we will get there regardless.
@@ -768,22 +718,13 @@ fn crawl_to_closest_fev<'a>(mesh:&MinkowskiMesh<'a>,simplex:Simplex<3,MinkowskiV
 		},
 	}
 }
-pub fn closest_fev_not_inside<'a>(mesh:&MinkowskiMesh<'a>,point:Planar64Vec3)->Option<FEV<MinkowskiMesh<'a>>>{
-	println!("=== LUA ===");
-	let (hits,_details)=crate::minimum_difference_lua::minimum_difference_details(mesh,point).unwrap();
-	println!("=== RUST ===");
-	let closest_fev_not_inside=closest_fev_not_inside_inner(mesh,point);
-	assert_eq!(hits,closest_fev_not_inside.is_none(),"algorithms disagree");
-	closest_fev_not_inside
-}
 
-fn closest_fev_not_inside_inner<'a>(mesh:&MinkowskiMesh<'a>,point:Planar64Vec3)->Option<FEV<MinkowskiMesh<'a>>>{
+pub fn closest_fev_not_inside<M:MeshQuery>(mesh:&M,point:Planar64Vec3)->Option<FEV<M>>{
 	const ENABLE_FAST_FAIL:bool=false;
 	// TODO: remove mesh negation
-	minimum_difference::<ENABLE_FAST_FAIL,_,_>(&-mesh,point,
+	minimum_difference::<ENABLE_FAST_FAIL,_,M>(&-mesh,point,
 		// on_exact
 		|is_intersecting,simplex|{
-			println!("on_exact simplex={simplex:?}");
 			if is_intersecting{
 				return None;
 			}
@@ -847,7 +788,6 @@ fn minimum_difference<const ENABLE_FAST_FAIL:bool,T,M:MeshQuery>(
 	if initial_axis==vec3::zero(){
 		initial_axis=choose_any_direction();
 	}
-	println!("initial_axis={initial_axis}");
 	let last_point=mesh.farthest_vert(-initial_axis);
 	// this represents the 'a' value in the commented code
 	let mut last_pos=mesh.vert(last_point);
@@ -856,8 +796,6 @@ fn minimum_difference<const ENABLE_FAST_FAIL:bool,T,M:MeshQuery>(
 	// exitRadius = testIntersection and 0 or exitRadius or 1/0
 	// for _ = 1, 100 do
 	loop{
-		println!("arity={} direction={direction}",simplex_small.len());
-
 		// new_point_p = queryP(-direction)
 		// new_point_q = queryQ(direction)
 		// local next_point = new_point_q - new_point_p
@@ -865,11 +803,7 @@ fn minimum_difference<const ENABLE_FAST_FAIL:bool,T,M:MeshQuery>(
 		let next_pos=mesh.vert(next_point);
 
 		// if -direction:Dot(next_point) > (exitRadius + radiusP + radiusQ)*direction.magnitude then
-		let d=direction.dot(next_pos+point);
-		let fast_fail=d.is_negative();
-		println!("ENABLE_FAST_FAIL={ENABLE_FAST_FAIL} fast_fail={fast_fail} next_point={} dot={d}",next_pos+point);
-		if ENABLE_FAST_FAIL&&fast_fail{
-			println!("on_fast_fail");
+		if ENABLE_FAST_FAIL&&direction.dot(next_pos+point).is_negative(){
 			return on_fast_fail();
 		}
 
@@ -878,11 +812,8 @@ fn minimum_difference<const ENABLE_FAST_FAIL:bool,T,M:MeshQuery>(
 		// if
 		// 	direction:Dot(next_point - a) <= 0 or
 		// 	absDet(next_point, a, b, c) < 1e-6
-		let cond1=!direction.dot(next_pos-last_pos).is_positive();
-		let cond2=simplex_big.det_is_zero(mesh);
-		println!("cond1={cond1} cond2={cond2}");
-		if cond1||cond2{
-			println!("on_exact");
+		if !direction.dot(next_pos-last_pos).is_positive()
+		||simplex_big.det_is_zero(mesh){
 			// Found enough information to compute the exact closest point.
 			// local norm = direction.unit
 			// local dist = a:Dot(norm)
@@ -895,7 +826,6 @@ fn minimum_difference<const ENABLE_FAST_FAIL:bool,T,M:MeshQuery>(
 		match simplex_big.reduce(mesh,point){
 			// if a and b and c and d then
 			Reduce::Escape(simplex)=>{
-				println!("on_escape");
 				// Enough information to conclude that the meshes are intersecting.
 				// Topology information is computed if needed.
 				return on_escape(simplex);
@@ -911,40 +841,4 @@ fn minimum_difference<const ENABLE_FAST_FAIL:bool,T,M:MeshQuery>(
 	}
 }
 
-#[cfg(test)]
-mod test{
-	use super::*;
-    use crate::model::{PhysicsMesh,PhysicsMeshView};
-
-    fn mesh_contains_point(mesh:PhysicsMeshView<'_>,point:Planar64Vec3)->bool{
-		const ENABLE_FAST_FAIL:bool=true;
-		// TODO: remove mesh negation
-		minimum_difference::<ENABLE_FAST_FAIL,_,_>(&mesh,point,
-			// on_exact
-			|is_intersecting,_simplex|{
-				is_intersecting
-			},
-			// on_escape
-			|_simplex|{
-				// intersection is guaranteed at this point
-				true
-			},
-			// fast_fail value
-			||false
-		)
-	}
-
-	#[test]
-	fn test_cube_points(){
-		let mesh=PhysicsMesh::unit_cube();
-		let mesh_view=mesh.complete_mesh_view();
-		for x in -2..=2{
-			for y in -2..=2{
-				for z in -2..=2{
-					let point=vec3::int(x,y,z)>>1;
-					assert!(mesh_contains_point(mesh_view,point),"Mesh did not contain point {point}");
-				}
-			}
-		}
-	}
-}
+// TODO: unit tests

engine/physics/src/minimum_difference_lua.rs

@@ -1,173 +0,0 @@
-use mlua::{Lua,FromLuaMulti,IntoLuaMulti,Function,Result as LuaResult,Vector};
-use strafesnet_common::integer::{Planar64,Planar64Vec3,FixedFromFloatError};
-
-use crate::model::{MeshQuery,MinkowskiMesh};
-
-pub fn contains_point(
-	mesh:&MinkowskiMesh,
-	point:Planar64Vec3,
-)->LuaResult<bool>{
-	Ok(minimum_difference(mesh,point,true)?.hits)
-}
-pub fn minimum_difference_details(
-	mesh:&MinkowskiMesh,
-	point:Planar64Vec3,
-)->LuaResult<(bool,Option<Details>)>{
-	let md=minimum_difference(mesh,point,false)?;
-	Ok((md.hits,md.details))
-}
-fn p64v3(v:Vector)->Result<Planar64Vec3,FixedFromFloatError>{
-	Ok(Planar64Vec3::new([
-		v.x().try_into()?,
-		v.y().try_into()?,
-		v.z().try_into()?,
-	]))
-}
-fn vec(v:Planar64Vec3)->Vector{
-	Vector::new(v.x.into(),v.y.into(),v.z.into())
-}
-struct MinimumDifference{
-	hits:bool,
-	details:Option<Details>
-}
-pub struct Details{
-	pub distance:Planar64,
-	pub p_pos:Planar64Vec3,
-	pub p_norm:Planar64Vec3,
-	pub q_pos:Planar64Vec3,
-	pub q_norm:Planar64Vec3,
-}
-impl FromLuaMulti for MinimumDifference{
-	fn from_lua_multi(mut values:mlua::MultiValue,_lua:&Lua)->LuaResult<Self>{
-		match values.make_contiguous(){
-			&mut [
-				mlua::Value::Boolean(hits),
-				mlua::Value::Nil,
-				mlua::Value::Nil,
-				mlua::Value::Nil,
-				mlua::Value::Nil,
-				mlua::Value::Nil,
-			]=>Ok(Self{hits,details:None}),
-			&mut [
-				mlua::Value::Boolean(hits),
-				mlua::Value::Number(distance),
-				mlua::Value::Vector(p_pos),
-				mlua::Value::Vector(p_norm),
-				mlua::Value::Vector(q_pos),
-				mlua::Value::Vector(q_norm),
-			]=>Ok(Self{
-				hits,
-				details:Some(Details{
-					distance:distance.try_into().unwrap(),
-					p_pos:p64v3(p_pos).unwrap(),
-					p_norm:p64v3(p_norm).unwrap(),
-					q_pos:p64v3(q_pos).unwrap(),
-					q_norm:p64v3(q_norm).unwrap(),
-				}),
-			}),
-			&mut [
-				mlua::Value::Boolean(hits),
-				mlua::Value::Integer(distance),
-				mlua::Value::Vector(p_pos),
-				mlua::Value::Vector(p_norm),
-				mlua::Value::Vector(q_pos),
-				mlua::Value::Vector(q_norm),
-			]=>Ok(Self{
-				hits,
-				details:Some(Details{
-					distance:distance.into(),
-					p_pos:p64v3(p_pos).unwrap(),
-					p_norm:p64v3(p_norm).unwrap(),
-					q_pos:p64v3(q_pos).unwrap(),
-					q_norm:p64v3(q_norm).unwrap(),
-				}),
-			}),
-			values=>Err(mlua::Error::runtime(format!("Invalid return values: {values:?}"))),
-		}
-	}
-}
-
-struct Args{
-	query_p:Function,
-	radius_p:f64,
-	query_q:Function,
-	radius_q:f64,
-	test_intersection:bool,
-}
-impl Args{
-	fn new(
-		lua:&Lua,
-		mesh:&'static MinkowskiMesh<'static>,
-		point:Planar64Vec3,
-		test_intersection:bool,
-	)->LuaResult<Self>{
-		let radius_p=0.0;
-		let radius_q=0.0;
-		// Query the farthest point on the mesh in the given direction.
-		let query_p=lua.create_function(move|_,dir:Option<Vector>|{
-			let Some(dir)=dir else{
-				return Ok(vec(mesh.mesh0.hint_point()));
-			};
-			let dir=p64v3(dir).unwrap();
-			let vert_id=mesh.mesh0.farthest_vert(dir);
-			let dir=mesh.mesh0.vert(vert_id);
-			Ok(vec(dir))
-		})?;
-		// query_q is different since it includes the test point offset.
-		let query_q=lua.create_function(move|_,dir:Option<Vector>|{
-			let Some(dir)=dir else{
-				return Ok(vec(mesh.mesh1.hint_point()+point));
-			};
-			let dir=p64v3(dir).unwrap();
-			let vert_id=mesh.mesh1.farthest_vert(dir);
-			let dir=mesh.mesh1.vert(vert_id)+point;
-			Ok(vec(dir))
-		})?;
-		Ok(Args{
-			query_p,
-			radius_p,
-			query_q,
-			radius_q,
-			test_intersection,
-		})
-	}
-}
-impl IntoLuaMulti for Args{
-	fn into_lua_multi(self,lua:&Lua)->LuaResult<mlua::MultiValue>{
-		use mlua::IntoLua;
-		Ok(mlua::MultiValue::from_vec(vec![
-			self.query_p.into_lua(lua)?,
-			self.radius_p.into_lua(lua)?,
-			self.query_q.into_lua(lua)?,
-			self.radius_q.into_lua(lua)?,
-			mlua::Value::Nil,
-			self.test_intersection.into_lua(lua)?,
-		]))
-	}
-}
-
-fn minimum_difference(
-	mesh:&MinkowskiMesh,
-	point:Planar64Vec3,
-	test_intersection:bool,
-)->LuaResult<MinimumDifference>{
-	let ctx=init_lua()?;
-	// SAFETY: mesh lifetime must outlive args usages
-	let mesh=unsafe{core::mem::transmute(mesh)};
-	let args=Args::new(&ctx.lua,mesh,point,test_intersection)?;
-	ctx.f.call(args)
-}
-
-struct Ctx{
-	lua:Lua,
-	f:Function,
-}
-fn init_lua()->LuaResult<Ctx>{
-	static SOURCE:std::sync::LazyLock<String>=std::sync::LazyLock::new(||std::fs::read_to_string("Trey-MinimumDifference.lua").unwrap());
-	let lua=Lua::new();
-	lua.sandbox(true)?;
-	let lib_f=lua.load(SOURCE.as_str()).set_name("Trey-MinimumDifference").into_function()?;
-	let lib:mlua::Table=lib_f.call(())?;
-	let f=lib.raw_get("difference")?;
-	Ok(Ctx{lua,f})
-}

engine/physics/src/model.rs

@@ -103,21 +103,17 @@ pub trait MeshQuery{
 }
 #[derive(Debug)]
 struct FaceRefs{
-	// I didn't write it down, but I assume the edges are directed
-	// clockwise when looking towards the face normal, i.e. right hand rule.
 	edges:Vec<SubmeshDirectedEdgeId>,
-	//verts are redundant, use edge[i].verts[0]
 	//verts:Vec<VertId>,
 }
 #[derive(Debug)]
 struct EdgeRefs{
 	faces:[SubmeshFaceId;2],//left, right
-	verts:[SubmeshVertId;2],//start, end
+	verts:[SubmeshVertId;2],//bottom, top
 }
 #[derive(Debug)]
 struct VertRefs{
 	faces:Vec<SubmeshFaceId>,
-	// edges are always directed away from the vert
 	edges:Vec<SubmeshDirectedEdgeId>,
 }
 #[derive(Debug)]
@@ -645,8 +641,8 @@ pub enum MinkowskiFace{
 
 #[derive(Debug)]
 pub struct MinkowskiMesh<'a>{
-	pub mesh0:TransformedMesh<'a>,
-	pub mesh1:TransformedMesh<'a>,
+	mesh0:TransformedMesh<'a>,
+	mesh1:TransformedMesh<'a>,
 }
 
 pub type GigaTime=Ratio<Fixed<4,128>,Fixed<4,128>>;
@@ -676,14 +672,8 @@ impl MinkowskiMesh<'_>{
 		fev.crawl(self,relative_body,range.start_bound(),range.end_bound()).hit()
 	}
 	pub fn predict_collision_out(&self,relative_body:&Body,range:impl RangeBounds<Time>)->Option<(MinkowskiFace,GigaTime)>{
+		let fev=crate::minimum_difference::closest_fev_not_inside(self,relative_body.position)?;
 		let (lower_bound,upper_bound)=(range.start_bound(),range.end_bound());
-		// TODO: handle unbounded collision using infinity fev
-		let time=match upper_bound{
-			Bound::Included(&time)=>time,
-			Bound::Excluded(&time)=>time,
-			Bound::Unbounded=>unimplemented!("unbounded collision out"),
-		};
-		let fev=crate::minimum_difference::closest_fev_not_inside(self,relative_body.extrapolated_position(time))?;
 		// swap and negate bounds to do a time inversion
 		let (lower_bound,upper_bound)=(upper_bound.map(|&t|-t),lower_bound.map(|&t|-t));
 		let infinity_body=-relative_body;

integration-testing/src/test_scenes.rs

@@ -115,48 +115,3 @@ fn bug_3(){
 	assert_eq!(body.acceleration,vec3::int(0,0,0));
 	assert_eq!(body.time,Time::from_secs(2));
 }
-
-fn test_scene_cylinder()->PhysicsData{
-	let mut builder=TestSceneBuilder::new();
-	let cube_face_description=CubeFaceDescription::new(Default::default(),RenderConfigId::new(0));
-	let mesh=builder.push_mesh(strafesnet_rbx_loader::primitives::unit_cylinder(cube_face_description));
-	// place one 5x5x5 cylinder.
-	// log cylinder
-	// transform=PhysicsMeshTransform { vertex: Planar64Affine3 { matrix3: Matrix { array: [[-0.00000469, 20.41880000, -0.00001730], [-3.71969533, -0.00000d38, -11.c3c43095], [-11.c3c41e7d, 0.00000000, 3.719690ac]] }, translation: Vector { array: [-908.de600000, 28f.e5240000, 24c.c4d80000] } }, normal: Matrix { array: [[-0.00002d857e4861a0, 147.71af629e398c1d05, -0.0000ead3c8730458], [-6f.147da83887600000, -0.0001ab1b4486f8fc, -23d.04a89b8def680000], [-23d.04aae32fa55a8280, 0.0000018177694d73, 6f.147e3a4136524bf8]] }, det: 2942.07be40fdd83c96df87d34320 }
-	// wedge part
-	// transform=PhysicsMeshTransform { vertex: Planar64Affine3 { matrix3: Matrix { array: [[-4.9ba5b000, 0.00000000, 0.00000000], [0.00000000, 3.85509c00, 0.00000000], [0.00000000, 0.00000000, -4.9ba5b000]] }, translation: Vector { array: [-781.30380000, 35b.dab40000, 11c.a4160000] } }, normal: Matrix { array: [[-10.3941970ff7400000, 0.0000000000000000, 0.0000000000000000], [0.0000000000000000, 15.3bcf8e5c59000000, 0.0000000000000000], [0.0000000000000000, 0.0000000000000000, -10.3941970ff7400000]] }, det: 4a.c2312159fcd9163c00000000 }
-	builder.push_mesh_instance(mesh,Planar64Affine3::new(
-		mat3::Matrix3::from_cols([vec3::raw_array([-0x4_9ba5b000, 0x0_00000000, 0x0_00000000]), vec3::raw_array([0x0_00000000, 0x3_85509c00, 0x0_00000000]), vec3::raw_array([0x0_00000000, 0x0_00000000, -0x4_9ba5b000])]),
-		vec3::raw_array([-0x781_30380000, 0x35b_dab40000, 0x11c_a4160000])
-	));
-	builder.build()
-}
-
-#[test]
-fn test_minimum_difference(){
-	let physics_data=test_scene_cylinder();
-	// log cylinder
-	// H p(-2329.436, 694.175, 587.190) v(0.000, -5.714, 0.000) a(0.000, -100.000, 0.000) t(56s+880000000ns)
-	// wedge part
-	// H p(-1920.041, 867.905, 284.639) v(0.000, -4.695, 0.000) a(0.000, -100.000, 0.000) t(119s+260000000ns)
-	let body=strafesnet_physics::physics::Body::new(
-		vec3::try_from_f32_array([-1920.041, 867.905, 284.639]).unwrap(),
-		vec3::try_from_f32_array([0.000, -4.695, 0.000]).unwrap(),
-		vec3::int(0,-100,0),
-		Time::ZERO,
-	);
-	let mut physics=PhysicsState::new_with_body(body);
-	physics.style_mut().gravity=vec3::zero();
-	let mut phys_iter=PhysicsContext::iter_internal(&mut physics,&physics_data,Time::from_secs(3))
-		.filter(|ins|!matches!(ins.instruction,InternalInstruction::StrafeTick));
-	// touch side of part at 0,0,0
-	assert_eq!(phys_iter.next().unwrap().time,Time::from_secs(1));
-	// touch top of part at 5,-5,0
-	assert_eq!(phys_iter.next().unwrap().time,Time::from_secs(2));
-	assert!(phys_iter.next().is_none());
-	let body=physics.body();
-	assert_eq!(body.position,vec3::int(5+2,0,0)>>1);
-	assert_eq!(body.velocity,vec3::int(0,0,0));
-	assert_eq!(body.acceleration,vec3::int(0,0,0));
-	assert_eq!(body.time,Time::from_secs(2));
-}

lib/fixed_wide/src/fixed.rs

@@ -366,7 +366,7 @@ impl_additive_operator!( Fixed, BitXor, bitxor, Self );
 // non-wide operators.  The result is the same width as the inputs.
 
 // This macro is not used in the default configuration.
-#[expect(unused_macros)]
+#[allow(unused_macros)]
 macro_rules! impl_multiplicative_operator_not_const_generic {
 	( ($struct: ident, $trait: ident, $method: ident, $output: ty ), $width:expr ) => {
 		impl<const F:usize> core::ops::$trait for $struct<$width,F>{
@@ -545,7 +545,7 @@ impl_shift_operator!( Fixed, Shr, shr, Self );
 
 // wide operators.  The result width is the sum of the input widths, i.e. none of the multiplication
 
-#[expect(unused_macros)]
+#[allow(unused_macros)]
 macro_rules! impl_wide_operators{
 	($lhs:expr,$rhs:expr)=>{
 		impl core::ops::Mul<Fixed<$rhs,{$rhs*32}>> for Fixed<$lhs,{$lhs*32}>{

lib/rbx_loader/Cargo.toml

@@ -13,16 +13,16 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 bytemuck = "1.14.3"
 glam = "0.30.0"
 regex = { version = "1.11.3", default-features = false }
+rbx_binary = { version = "1.0.1-sn5", registry = "strafesnet" }
+rbx_dom_weak =  { version = "3.0.1-sn5", registry = "strafesnet" }
 rbx_mesh = "0.5.0"
+rbx_reflection = "5.0.0"
+rbx_reflection_database = "1.0.0"
+rbx_xml = { version = "1.0.1-sn5", registry = "strafesnet" }
 rbxassetid = { version = "0.1.0", path = "../rbxassetid", registry = "strafesnet" }
 roblox_emulator = { version = "0.5.1", path = "../roblox_emulator", default-features = false, registry = "strafesnet" }
 strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
 strafesnet_deferred_loader = { version = "0.5.1", path = "../deferred_loader", registry = "strafesnet" }
-rbx_binary = "2.0.1"
-rbx_dom_weak = "4.1.0"
-rbx_reflection = "6.1.0"
-rbx_reflection_database = "2.0.2"
-rbx_xml = "2.0.1"
 
 [lints]
 workspace = true

lib/rbx_loader/src/rbx.rs

@@ -559,7 +559,7 @@ pub fn convert<'a>(
 	//just going to leave it like this for now instead of reworking the data structures for this whole thing
 	let textureless_render_group=render_config_deferred_loader.acquire_render_config_id(None);
 
-	let db=rbx_reflection_database::get().unwrap();
+	let db=rbx_reflection_database::get();
 	let basepart=&db.classes["BasePart"];
 	let baseparts=dom.descendants().filter(|&instance|
 		db.classes.get(instance.class.as_str()).is_some_and(|class|

lib/roblox_emulator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "roblox_emulator"
-version = "0.5.2"
+version = "0.5.1"
 edition = "2024"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -15,10 +15,10 @@ run-service=[]
 glam = "0.30.0"
 mlua = { version = "0.11.3", features = ["luau"] }
 phf = { version = "0.13.1", features = ["macros"] }
-rbx_dom_weak = "4.1.0"
-rbx_reflection = "6.1.0"
-rbx_reflection_database = "2.0.2"
-rbx_types = "3.1.0"
+rbx_dom_weak = { version = "3.0.1-sn5", registry = "strafesnet" }
+rbx_reflection = "5.0.0"
+rbx_reflection_database = "1.0.0"
+rbx_types = "2.0.0"
 
 [lints]
 workspace = true

lib/roblox_emulator/src/context.rs

@@ -52,7 +52,7 @@ impl Context{
 	}
 	/// Creates an iterator over all items of a particular class.
 	pub fn superclass_iter<'a>(&'a self,superclass:&'a str)->impl Iterator<Item=Ref>+'a{
-		let db=rbx_reflection_database::get().unwrap();
+		let db=rbx_reflection_database::get();
 		let Some(superclass)=db.classes.get(superclass)else{
 			panic!("Invalid class");
 		};

lib/roblox_emulator/src/runner/enum.rs

@@ -37,7 +37,7 @@ impl PartialEq for EnumItem<'_>{
 pub struct Enums;
 impl Enums{
 	pub fn get(&self,index:&str)->Option<EnumItems<'static>>{
-		let db=rbx_reflection_database::get().unwrap();
+		let db=rbx_reflection_database::get();
 		db.enums.get(index).map(|ed|EnumItems{ed})
 	}
 }

lib/roblox_emulator/src/runner/instance/instance.rs

@@ -37,7 +37,7 @@ pub fn dom_mut<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut WeakDom)->mlua::Result<T>
 }
 
 pub fn class_is_a(class:&str,superclass:&str)->bool{
-	let db=rbx_reflection_database::get().unwrap();
+	let db=rbx_reflection_database::get();
 	let (Some(class),Some(superclass))=(db.classes.get(class),db.classes.get(superclass))else{
 		return false;
 	};
@@ -80,14 +80,14 @@ pub fn find_first_descendant_of_class<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak
 }
 
 pub fn find_first_child_which_is_a<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak::Instance,superclass:&str)->Option<&'a rbx_dom_weak::Instance>{
-	let db=rbx_reflection_database::get().unwrap();
+	let db=rbx_reflection_database::get();
 	let superclass_descriptor=db.classes.get(superclass)?;
 	instance.children().iter().filter_map(|&r|dom.get_by_ref(r)).find(|inst|{
 		db.classes.get(inst.class.as_str()).is_some_and(|descriptor|db.has_superclass(descriptor,superclass_descriptor))
 	})
 }
 pub fn find_first_descendant_which_is_a<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak::Instance,superclass:&str)->Option<&'a rbx_dom_weak::Instance>{
-	let db=rbx_reflection_database::get().unwrap();
+	let db=rbx_reflection_database::get();
 	let superclass_descriptor=db.classes.get(superclass)?;
 	dom.descendants_of(instance.referent()).find(|inst|{
 		db.classes.get(inst.class.as_str()).is_some_and(|descriptor|db.has_superclass(descriptor,superclass_descriptor))
@@ -282,7 +282,7 @@ impl mlua::UserData for Instance{
 			dom_mut(lua,|dom|{
 				let instance=this.get(dom)?;
 				//println!("__index t={} i={index:?}",instance.name);
-				let db=rbx_reflection_database::get().unwrap();
+				let db=rbx_reflection_database::get();
 				let class=db.classes.get(instance.class.as_str()).ok_or_else(||mlua::Error::runtime("Class missing"))?;
 				// Find existing property
 				// Interestingly, ustr can know ahead of time if
@@ -344,7 +344,7 @@ impl mlua::UserData for Instance{
 			let index_str=&*index.to_str()?;
 			dom_mut(lua,|dom|{
 				let instance=this.get_mut(dom)?;
-				let db=rbx_reflection_database::get().unwrap();
+				let db=rbx_reflection_database::get();
 				let class=db.classes.get(instance.class.as_str()).ok_or_else(||mlua::Error::runtime("Class missing"))?;
 				let property=db.superclasses_iter(class).find_map(|cls|
 					cls.properties.get(index_str)

map-tool/Cargo.toml

@@ -13,10 +13,10 @@ futures = "0.3.31"
 image = "0.25.2"
 image_dds = "0.7.1"
 rbx_asset = { version = "0.5.0", registry = "strafesnet" }
-rbx_binary = "2.0.1"
-rbx_dom_weak = "4.1.0"
-rbx_reflection_database = "2.0.2"
-rbx_xml = "2.0.1"
+rbx_binary  = { version = "1.0.1-sn5", registry = "strafesnet" }
+rbx_dom_weak =  { version = "3.0.1-sn5", registry = "strafesnet" }
+rbx_reflection_database = "1.0.0"
+rbx_xml = { version = "1.0.1-sn5", registry = "strafesnet" }
 rbxassetid = { version = "0.1.0", registry = "strafesnet" }
 strafesnet_bsp_loader = { version = "0.3.1", path = "../lib/bsp_loader", registry = "strafesnet" }
 strafesnet_deferred_loader = { version = "0.5.1", path = "../lib/deferred_loader", registry = "strafesnet" }

strafe-client/Cargo.toml

@@ -28,7 +28,7 @@ strafesnet_rbx_loader = { path = "../lib/rbx_loader", registry = "strafesnet", o
 strafesnet_session = { path = "../engine/session", registry = "strafesnet" }
 strafesnet_settings = { path = "../engine/settings", registry = "strafesnet" }
 strafesnet_snf = { path = "../lib/snf", registry = "strafesnet", optional = true }
-wgpu = "28.0.0"
+wgpu = "27.0.0"
 winit = "0.30.7"
 
 [profile.dev]

strafe-client/src/setup.rs

@@ -52,7 +52,7 @@ impl<'a> SetupContextPartial2<'a>{
 		let required_features=required_features();
 
 		//no helper function smh gotta write it myself
-		let adapters=pollster::block_on(self.instance.enumerate_adapters(self.backends));
+		let adapters=self.instance.enumerate_adapters(self.backends);
 
 		let mut chosen_adapter=None;
 		let mut chosen_adapter_score=0;