basic render distance

engine/world_generation/src/lib.rs

@@ -96,6 +96,8 @@ pub mod prelude {
 	}
 	pub const ATTRIBUTE_PACKED_VERTEX_DATA: MeshVertexAttribute =
 		MeshVertexAttribute::new("PackedVertexData", 988540817, VertexFormat::Uint32);
+	pub const ATTRIBUTE_VERTEX_HEIGHT: MeshVertexAttribute =
+		MeshVertexAttribute::new("VertexHeight", 988540717, VertexFormat::Float32);
 
 	pub const ATTRIBUTE_TEXTURE_INDEX: MeshVertexAttribute =
 		MeshVertexAttribute::new("TextureIndex", 988540917, VertexFormat::Uint32);

engine/world_generation/src/mesh_generator.rs

@@ -145,6 +145,7 @@ pub fn generate_packed_chunk_mesh(
 		RenderAssetUsages::MAIN_WORLD | RenderAssetUsages::RENDER_WORLD,
 	)
 	.with_inserted_attribute(ATTRIBUTE_PACKED_VERTEX_DATA, packed_data)
+	.with_inserted_attribute(ATTRIBUTE_VERTEX_HEIGHT, heights)
 	.with_inserted_indices(Indices::U32(indices));
 	return mesh;
 }
@@ -291,7 +292,7 @@ fn create_tile_wall(
 	verts.push(p3);
 	verts.push(p4);
 
-	let n = HEX_NORMALS[dir].normalize();
+	let n = HEX_NORMALS[dir];
 	normals.push(n);
 	normals.push(n);
 	normals.push(n);
@@ -312,8 +313,8 @@ fn create_tile_wall(
 }
 
 fn pack_vertex_data(offset: UVec2, vert: usize, tex: u32) -> u32 {
-	//4 bits vert
 	//6 + 6 bits offset
+	//4 bits vert
 	//12 bits texture
 	let mut data = offset.x;
 	data += (offset.y) << 6;

game/camera_system/src/lib.rs

@@ -95,8 +95,8 @@ fn update_camera_mouse(
 			CursorGrabMode::None => (),
 			_ => {
 				// Using smallest of height or width ensures equal vertical and horizontal sensitivity
-				pitch -= (ev.delta.y * time.delta_seconds() * 5.).to_radians();
+				pitch -= ev.delta.y.to_radians() * time.delta_seconds() * 5.;
-				yaw -= (ev.delta.x * time.delta_seconds() * 5.).to_radians();
+				yaw -= ev.delta.x.to_radians() * time.delta_seconds() * 5.;
 			}
 		}
 

game/main/src/main.rs

@@ -11,24 +11,25 @@ use phos::PhosGamePlugin;
 fn main() {
 	App::new()
 		.add_plugins((
-			DefaultPlugins.set(WindowPlugin {
+			DefaultPlugins
-				primary_window: Some(Window {
+				.set(WindowPlugin {
-					title: "Phos".into(),
+					primary_window: Some(Window {
-					name: Some("phos".into()),
+						title: "Phos".into(),
-					resolution: (1920.0, 1080.0).into(),
+						name: Some("phos".into()),
-					resizable: true,
+						present_mode: PresentMode::AutoNoVsync,
-					present_mode: PresentMode::AutoNoVsync,
+						mode: bevy::window::WindowMode::BorderlessFullscreen,
+						..default()
+					}),
 					..default()
+				})
+				.set(ImagePlugin {
+					default_sampler: ImageSamplerDescriptor {
+						address_mode_u: ImageAddressMode::Repeat,
+						address_mode_v: ImageAddressMode::Repeat,
+						mag_filter: ImageFilterMode::Nearest,
+						..default()
+					},
 				}),
-				..default()
-			}).set(ImagePlugin {
-				default_sampler: ImageSamplerDescriptor {
-					address_mode_u: ImageAddressMode::Repeat,
-					address_mode_v: ImageAddressMode::Repeat,
-					mag_filter: ImageFilterMode::Nearest,
-					..default()
-				}
-			}),
 			WorldInspectorPlugin::new(),
 			PhosGamePlugin,
 		))

game/main/src/phos.rs

@@ -1,11 +1,12 @@
 use crate::prelude::*;
 use crate::shader_extensions::chunk_material::ChunkMaterial;
 use bevy::asset::LoadState;
-use bevy::core_pipeline::experimental::taa::TemporalAntiAliasPlugin;
 use bevy::pbr::ExtendedMaterial;
+use bevy::render::view::visibility;
 use bevy::{pbr::CascadeShadowConfig, prelude::*};
 use bevy_rapier3d::plugin::{NoUserData, RapierPhysicsPlugin};
 use bevy_rapier3d::render::RapierDebugRenderPlugin;
+use camera_system::prelude::PhosCamera;
 use camera_system::PhosCameraPlugin;
 use iyes_perf_ui::prelude::*;
 use world_generation::biome_painter::{
@@ -25,12 +26,14 @@ impl Plugin for PhosGamePlugin {
 		app.add_plugins(PhosCameraPlugin)
 			.add_plugins(MaterialPlugin::<
 				ExtendedMaterial<StandardMaterial, ChunkMaterial>,
-			>::default())
+			>::default());
-			.add_plugins(TemporalAntiAliasPlugin);
 
 		//Systems - Startup
 		app.add_systems(Startup, init_game)
 			.add_systems(Startup, (load_textures, load_tiles, create_map).chain());
+
+		//Systems - PreUpdate
+		app.add_systems(PreUpdate, render_distance_system);
 		//Systems - Update
 		app.add_systems(Update, (finalize_texture, spawn_map));
 
@@ -233,3 +236,18 @@ fn spawn_map(
 		));
 	}
 }
+
+fn render_distance_system(
+	mut chunks: Query<(&Transform, &mut Visibility), With<PhosChunk>>,
+	camera: Query<&Transform, With<PhosCamera>>,
+) {
+	let cam = camera.single();
+	for (transform, mut visibility) in chunks.iter_mut() {
+		let dist = (transform.translation - cam.translation).length_squared();
+		if dist > 1000000. {
+			*visibility = Visibility::Hidden;
+		} else {
+			*visibility = Visibility::Visible;
+		}
+	}
+}

game/main/src/shader_extensions/chunk_material.rs

@@ -4,7 +4,7 @@ use bevy::reflect::TypePath;
 use bevy::render::mesh::Mesh;
 use bevy::render::render_resource::{AsBindGroup, ShaderRef};
 use bevy::render::texture::Image;
-use world_generation::prelude::ATTRIBUTE_PACKED_VERTEX_DATA;
+use world_generation::prelude::{ATTRIBUTE_PACKED_VERTEX_DATA, ATTRIBUTE_VERTEX_HEIGHT};
 
 #[derive(Asset, TypePath, AsBindGroup, Debug, Clone)]
 pub struct ChunkMaterial {
@@ -18,23 +18,24 @@ impl MaterialExtension for ChunkMaterial {
 		"shaders/world/chunk.wgsl".into()
 	}
 
-	fn vertex_shader() -> ShaderRef {
+	// fn vertex_shader() -> ShaderRef {
-		"shaders/world/chunk_packed.wgsl".into()
+	// 	"shaders/world/chunk_packed.wgsl".into()
-	}
+	// }
 
-	fn specialize(
+	// fn specialize(
-		_pipeline: &bevy::pbr::MaterialExtensionPipeline,
+	// 	_pipeline: &bevy::pbr::MaterialExtensionPipeline,
-		descriptor: &mut bevy::render::render_resource::RenderPipelineDescriptor,
+	// 	descriptor: &mut bevy::render::render_resource::RenderPipelineDescriptor,
-		layout: &bevy::render::mesh::MeshVertexBufferLayout,
+	// 	layout: &bevy::render::mesh::MeshVertexBufferLayout,
-		_key: bevy::pbr::MaterialExtensionKey<Self>,
+	// 	_key: bevy::pbr::MaterialExtensionKey<Self>,
-	) -> Result<(), bevy::render::render_resource::SpecializedMeshPipelineError> {
+	// ) -> Result<(), bevy::render::render_resource::SpecializedMeshPipelineError> {
-		let vertex_layout = layout.get_layout(&[
+	// 	let vertex_layout = layout.get_layout(&[
-			Mesh::ATTRIBUTE_POSITION.at_shader_location(0),
+	// 		// Mesh::ATTRIBUTE_POSITION.at_shader_location(0),
-			Mesh::ATTRIBUTE_UV_0.at_shader_location(1),
+	// 		// Mesh::ATTRIBUTE_UV_0.at_shader_location(1),
-			Mesh::ATTRIBUTE_NORMAL.at_shader_location(2),
+	// 		// Mesh::ATTRIBUTE_NORMAL.at_shader_location(2),
-			ATTRIBUTE_PACKED_VERTEX_DATA.at_shader_location(7),
+	// 		ATTRIBUTE_PACKED_VERTEX_DATA.at_shader_location(7),
-		])?;
+	// 		ATTRIBUTE_VERTEX_HEIGHT.at_shader_location(8),
-		descriptor.vertex.buffers = vec![vertex_layout];
+	// 	])?;
-		Ok(())
+	// 	descriptor.vertex.buffers = vec![vertex_layout];
-	}
+	// 	Ok(())
+	// }
 }