chore: try to fix an error...needs fixing

This commit is contained in:
Muhammad Nauman Raza 2023-11-26 23:03:29 +00:00
parent 7ca5b0fe06
commit f4911acd74
3 changed files with 227 additions and 107 deletions

View file

@ -1,98 +0,0 @@
{
"nodes": {
"fenix": {
"inputs": {
"nixpkgs": [
"nixpkgs"
],
"rust-analyzer-src": "rust-analyzer-src"
},
"locked": {
"lastModified": 1697178193,
"narHash": "sha256-LBDLUWlwSDPMA1Ui9wC9YcQEnJL0UP627RoUmtz4TTo=",
"owner": "nix-community",
"repo": "fenix",
"rev": "ff6c27356cbde594e598e388a32d79ef79cbe1b1",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "fenix",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1697009197,
"narHash": "sha256-viVRhBTFT8fPJTb1N3brQIpFZnttmwo3JVKNuWRVc3s=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "01441e14af5e29c9d27ace398e6dd0b293e25a54",
"type": "github"
},
"original": {
"id": "nixpkgs",
"type": "indirect"
}
},
"root": {
"inputs": {
"fenix": "fenix",
"nixpkgs": "nixpkgs",
"utils": "utils"
}
},
"rust-analyzer-src": {
"flake": false,
"locked": {
"lastModified": 1697098808,
"narHash": "sha256-OfatUxSwuzYd17IDy9eNOedwioq0dX6mOuiTghKol3s=",
"owner": "rust-lang",
"repo": "rust-analyzer",
"rev": "84e1d273439413ab4ca1718db0b574dffba443ce",
"type": "github"
},
"original": {
"owner": "rust-lang",
"ref": "nightly",
"repo": "rust-analyzer",
"type": "github"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"utils": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1694529238,
"narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

View file

@ -1,27 +1,30 @@
{
description = "Rust development template using fenix";
description = "Rust development environment for Aspiration using fenix";
inputs = {
fenix = {
url = "github:nix-community/fenix";
inputs.nixpkgs.follows = "nixpkgs";
inputs.nixpkgs.follows = "nixpkgs-unstable";
};
utils.url = "github:numtide/flake-utils";
nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
nixgl.url = "github:guibou/nixGL";
};
outputs = {
self,
nixpkgs,
nixpkgs-unstable,
utils,
fenix,
nixgl,
...
}:
utils.lib.eachDefaultSystem
(
system: let
pkgs = import nixpkgs {
pkgs = import nixpkgs-unstable {
inherit system;
overlays = [fenix.overlays.default];
overlays = [fenix.overlays.default nixgl.overlay];
};
toolchain = pkgs.fenix.complete;
in rec
@ -33,7 +36,7 @@
inherit (toolchain) cargo rustc;
})
.buildRustPackage {
pname = "template";
pname = "aspiration";
version = "0.1.0";
src = ./.;
cargoLock.lockFile = ./Cargo.lock;
@ -46,7 +49,14 @@
apps.default = utils.lib.mkApp {drv = packages.default;};
# Used by `nix develop`
devShells.default = pkgs.mkShell {
devShells.default = pkgs.mkShell rec {
shellHook = ''export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${pkgs.lib.makeLibraryPath [
pkgs.vulkan-loader
pkgs.xorg.libX11
pkgs.xorg.libXcursor
pkgs.xorg.libXi
pkgs.xorg.libXrandr
]}"'';
# Use nightly cargo & rustc provided by fenix. Add for packages for the dev shell here
buildInputs = with pkgs; [
(with toolchain; [
@ -55,11 +65,13 @@
xorg.libX11 xorg.libXcursor xorg.libXi xorg.libXrandr # To use the x11 feature
libxkbcommon wayland # To use the wayland feature
udev alsa-lib vulkan-loader
pkgs.nixgl.nixVulkanIntel
mold
clang
pkg-config
];
# Specify the rust-src path (many editors rely on this)
RUST_SRC_PATH = "${toolchain.rust-src}/lib/rustlib/src/rust/library";
};

View file

@ -1,3 +1,209 @@
//! Illustrates bloom post-processing in 2d.
use bevy::{
core_pipeline::{
bloom::{BloomCompositeMode, BloomSettings},
tonemapping::Tonemapping,
},
prelude::*,
sprite::MaterialMesh2dBundle,
};
fn main() {
println!("Hello, world!");
App::new()
.add_plugins(DefaultPlugins)
.add_systems(Startup, setup)
.add_systems(Update, update_bloom_settings)
.run();
}
fn setup(
mut commands: Commands,
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<ColorMaterial>>,
asset_server: Res<AssetServer>,
) {
commands.spawn((
Camera2dBundle {
camera: Camera {
hdr: true, // 1. HDR is required for bloom
..default()
},
tonemapping: Tonemapping::TonyMcMapface, // 2. Using a tonemapper that desaturates to white is recommended
..default()
},
BloomSettings::default(), // 3. Enable bloom for the camera
));
// Sprite
commands.spawn(SpriteBundle {
texture: asset_server.load("branding/bevy_bird_dark.png"),
sprite: Sprite {
color: Color::rgb(5.0, 5.0, 5.0), // 4. Put something bright in a dark environment to see the effect
custom_size: Some(Vec2::splat(160.0)),
..default()
},
..default()
});
// Circle mesh
commands.spawn(MaterialMesh2dBundle {
mesh: meshes.add(shape::Circle::new(100.).into()).into(),
// 4. Put something bright in a dark environment to see the effect
material: materials.add(ColorMaterial::from(Color::rgb(7.5, 0.0, 7.5))),
transform: Transform::from_translation(Vec3::new(-200., 0., 0.)),
..default()
});
// Hexagon mesh
commands.spawn(MaterialMesh2dBundle {
mesh: meshes
.add(shape::RegularPolygon::new(100., 6).into())
.into(),
// 4. Put something bright in a dark environment to see the effect
material: materials.add(ColorMaterial::from(Color::rgb(6.25, 9.4, 9.1))),
transform: Transform::from_translation(Vec3::new(200., 0., 0.)),
..default()
});
// UI
commands.spawn(
TextBundle::from_section(
"",
TextStyle {
font_size: 18.0,
color: Color::WHITE,
..default()
},
)
.with_style(Style {
position_type: PositionType::Absolute,
bottom: Val::Px(10.0),
left: Val::Px(10.0),
..default()
}),
);
}
// ------------------------------------------------------------------------------------------------
fn update_bloom_settings(
mut camera: Query<(Entity, Option<&mut BloomSettings>), With<Camera>>,
mut text: Query<&mut Text>,
mut commands: Commands,
keycode: Res<Input<KeyCode>>,
time: Res<Time>,
) {
let bloom_settings = camera.single_mut();
let mut text = text.single_mut();
let text = &mut text.sections[0].value;
match bloom_settings {
(entity, Some(mut bloom_settings)) => {
*text = "BloomSettings (Toggle: Space)\n".to_string();
text.push_str(&format!("(Q/A) Intensity: {}\n", bloom_settings.intensity));
text.push_str(&format!(
"(W/S) Low-frequency boost: {}\n",
bloom_settings.low_frequency_boost
));
text.push_str(&format!(
"(E/D) Low-frequency boost curvature: {}\n",
bloom_settings.low_frequency_boost_curvature
));
text.push_str(&format!(
"(R/F) High-pass frequency: {}\n",
bloom_settings.high_pass_frequency
));
text.push_str(&format!(
"(T/G) Mode: {}\n",
match bloom_settings.composite_mode {
BloomCompositeMode::EnergyConserving => "Energy-conserving",
BloomCompositeMode::Additive => "Additive",
}
));
text.push_str(&format!(
"(Y/H) Threshold: {}\n",
bloom_settings.prefilter_settings.threshold
));
text.push_str(&format!(
"(U/J) Threshold softness: {}\n",
bloom_settings.prefilter_settings.threshold_softness
));
if keycode.just_pressed(KeyCode::Space) {
commands.entity(entity).remove::<BloomSettings>();
}
let dt = time.delta_seconds();
if keycode.pressed(KeyCode::A) {
bloom_settings.intensity -= dt / 10.0;
}
if keycode.pressed(KeyCode::Q) {
bloom_settings.intensity += dt / 10.0;
}
bloom_settings.intensity = bloom_settings.intensity.clamp(0.0, 1.0);
if keycode.pressed(KeyCode::S) {
bloom_settings.low_frequency_boost -= dt / 10.0;
}
if keycode.pressed(KeyCode::W) {
bloom_settings.low_frequency_boost += dt / 10.0;
}
bloom_settings.low_frequency_boost = bloom_settings.low_frequency_boost.clamp(0.0, 1.0);
if keycode.pressed(KeyCode::D) {
bloom_settings.low_frequency_boost_curvature -= dt / 10.0;
}
if keycode.pressed(KeyCode::E) {
bloom_settings.low_frequency_boost_curvature += dt / 10.0;
}
bloom_settings.low_frequency_boost_curvature =
bloom_settings.low_frequency_boost_curvature.clamp(0.0, 1.0);
if keycode.pressed(KeyCode::F) {
bloom_settings.high_pass_frequency -= dt / 10.0;
}
if keycode.pressed(KeyCode::R) {
bloom_settings.high_pass_frequency += dt / 10.0;
}
bloom_settings.high_pass_frequency = bloom_settings.high_pass_frequency.clamp(0.0, 1.0);
if keycode.pressed(KeyCode::G) {
bloom_settings.composite_mode = BloomCompositeMode::Additive;
}
if keycode.pressed(KeyCode::T) {
bloom_settings.composite_mode = BloomCompositeMode::EnergyConserving;
}
if keycode.pressed(KeyCode::H) {
bloom_settings.prefilter_settings.threshold -= dt;
}
if keycode.pressed(KeyCode::Y) {
bloom_settings.prefilter_settings.threshold += dt;
}
bloom_settings.prefilter_settings.threshold =
bloom_settings.prefilter_settings.threshold.max(0.0);
if keycode.pressed(KeyCode::J) {
bloom_settings.prefilter_settings.threshold_softness -= dt / 10.0;
}
if keycode.pressed(KeyCode::U) {
bloom_settings.prefilter_settings.threshold_softness += dt / 10.0;
}
bloom_settings.prefilter_settings.threshold_softness = bloom_settings
.prefilter_settings
.threshold_softness
.clamp(0.0, 1.0);
}
(entity, None) => {
*text = "Bloom: Off (Toggle: Space)".to_string();
if keycode.just_pressed(KeyCode::Space) {
commands.entity(entity).insert(BloomSettings::default());
}
}
}
}