Label some modules

src/bin/wireframe/main.rs

@@ -162,7 +162,7 @@ fn main() {
 					let size = window.inner_size();
 					let size = vec2(size.width as f32, size.height as f32).normalize()
 						* std::f32::consts::SQRT_2;
-					let proj = make_proj_matrix(vec3(size.x, size.y, 2.), (0.125, 1024.125));
+					let proj = make_proj_matrix(vec3(size.x, size.y, 2.), (1., 4096.));
 
 					let my_to_gl = mat4(
 						vec4(0., 0., 1., 0.),

src/bin/wireframe/scene.rs

@@ -94,7 +94,7 @@ fn draw_ray_2(gc: &mut Vec<Line>, space: &Space, camera: Location, dir: Vec3) {
 	let end_pos = *pts
 		.last()
 		.expect("the starting point is always in the path");
-	let dir_pos = end_pos + 1000.0 * path.end_dir;
+	let dir_pos = end_pos + 10000.0 * path.end_dir;
 	pts.push(dir_pos);
 	gc.push(Line::Strip(pts));
 }

src/fns.rs

@@ -1,3 +1,5 @@
+//! Functions used to make metrics.
+
 use crate::mathx::FloatExt2;
 
 pub trait Limiter {

src/utils.rs

@@ -1,3 +1,5 @@
+//! Utility functions to work with metrics.
+
 use crate::{
 	mathx::MatExt as _,
 	riemann::{trace_iter, Metric},