Remove load_envmap

Maybe I’ll need it later though...

src/scene.rs

@@ -1,7 +1,6 @@
 use crate::anim::{self, SphereParams};
 use crate::trace::{self, Tracer, TracerData};
 use glam::{mat3, uvec2, vec3, UVec2, Vec3};
-use image::ImageReader;
 use std::f32::consts::PI;
 
 struct CamLoc {
@@ -129,75 +128,3 @@ impl Renderer {
 		);
 	}
 }
-
-pub fn load_envmap(device: &wgpu::Device, queue: &wgpu::Queue) -> wgpu::TextureView {
-	let imgs = std::thread::scope(|s| {
-		[0, 1, 2, 3, 4, 5]
-			.map(|face| {
-				s.spawn(move || {
-					let img = ImageReader::open(format!("textures/env{face}.webp"))
-						.unwrap()
-						.with_guessed_format()
-						.unwrap()
-						.decode()
-						.unwrap();
-					img.to_rgba8()
-				})
-			})
-			.map(|t| t.join().unwrap())
-	});
-	let size = imgs[0].width();
-	for img in &imgs {
-		assert!(img.width() == size);
-		assert!(img.height() == size);
-	}
-	let texture = device.create_texture(&wgpu::TextureDescriptor {
-		label: None,
-		size: wgpu::Extent3d {
-			width: size,
-			height: size,
-			depth_or_array_layers: 6,
-		},
-		mip_level_count: 1,
-		sample_count: 1,
-		dimension: wgpu::TextureDimension::D2,
-		format: wgpu::TextureFormat::Rgba8UnormSrgb,
-		usage: wgpu::TextureUsages::TEXTURE_BINDING | wgpu::TextureUsages::COPY_DST,
-		view_formats: &[],
-	});
-	for (face, img) in imgs.iter().enumerate() {
-		queue.write_texture(
-			wgpu::ImageCopyTexture {
-				texture: &texture,
-				mip_level: 0,
-				origin: wgpu::Origin3d {
-					x: 0,
-					y: 0,
-					z: face as u32,
-				},
-				aspect: wgpu::TextureAspect::All,
-			},
-			img.as_raw(),
-			wgpu::ImageDataLayout {
-				offset: 0,
-				bytes_per_row: Some(4 * size),
-				rows_per_image: Some(size),
-			},
-			wgpu::Extent3d {
-				width: size,
-				height: size,
-				depth_or_array_layers: 1,
-			},
-		);
-	}
-	texture.create_view(&wgpu::TextureViewDescriptor {
-		label: None,
-		format: None,
-		dimension: Some(wgpu::TextureViewDimension::Cube),
-		aspect: wgpu::TextureAspect::All,
-		base_mip_level: 0,
-		mip_level_count: None,
-		base_array_layer: 0,
-		array_layer_count: None,
-	})
-}