 f237cf2441
			
		
	
	
		f237cf2441
		
			
		
	
	
	
	
		
			
			# Objective - The default font size is too small to be useful in examples or for debug text. - Fixes #13587 ## Solution - Updated the default font size value in `TextStyle` from 12px to 24px. - Resorted to Text defaults in examples to use the default font size in most of them. ## Testing - WIP --- ## Migration Guide - The default font size has been increased to 24px from 12px. Make sure you set the font to the appropriate values in places you were using `Default` text style.
		
			
				
	
	
		
			119 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
| //! Test rendering of many gizmos.
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| 
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| use std::f32::consts::TAU;
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| 
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| use bevy::{
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|     diagnostic::{DiagnosticsStore, FrameTimeDiagnosticsPlugin},
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|     prelude::*,
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|     window::{PresentMode, WindowResolution},
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|     winit::{UpdateMode, WinitSettings},
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| };
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| 
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| const SYSTEM_COUNT: u32 = 10;
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| 
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| fn main() {
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|     let mut app = App::new();
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|     app.add_plugins((
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|         DefaultPlugins.set(WindowPlugin {
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|             primary_window: Some(Window {
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|                 title: "Many Debug Lines".to_string(),
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|                 present_mode: PresentMode::AutoNoVsync,
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|                 resolution: WindowResolution::new(1920.0, 1080.0).with_scale_factor_override(1.0),
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|                 ..default()
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|             }),
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|             ..default()
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|         }),
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|         FrameTimeDiagnosticsPlugin,
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|     ))
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|     .insert_resource(WinitSettings {
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|         focused_mode: UpdateMode::Continuous,
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|         unfocused_mode: UpdateMode::Continuous,
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|     })
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|     .insert_resource(Config {
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|         line_count: 50_000,
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|         fancy: false,
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|     })
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|     .add_systems(Startup, setup)
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|     .add_systems(Update, (input, ui_system));
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| 
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|     for _ in 0..SYSTEM_COUNT {
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|         app.add_systems(Update, system);
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|     }
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| 
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|     app.run();
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| }
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| 
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| #[derive(Resource, Debug)]
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| struct Config {
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|     line_count: u32,
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|     fancy: bool,
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| }
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| 
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| fn input(mut config: ResMut<Config>, input: Res<ButtonInput<KeyCode>>) {
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|     if input.just_pressed(KeyCode::ArrowUp) {
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|         config.line_count += 10_000;
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|     }
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|     if input.just_pressed(KeyCode::ArrowDown) {
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|         config.line_count = config.line_count.saturating_sub(10_000);
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|     }
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|     if input.just_pressed(KeyCode::Space) {
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|         config.fancy = !config.fancy;
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|     }
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| }
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| 
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| fn system(config: Res<Config>, time: Res<Time>, mut draw: Gizmos) {
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|     if !config.fancy {
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|         for _ in 0..(config.line_count / SYSTEM_COUNT) {
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|             draw.line(Vec3::NEG_Y, Vec3::Y, Color::BLACK);
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|         }
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|     } else {
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|         for i in 0..(config.line_count / SYSTEM_COUNT) {
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|             let angle = i as f32 / (config.line_count / SYSTEM_COUNT) as f32 * TAU;
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| 
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|             let vector = Vec2::from(angle.sin_cos()).extend(time.elapsed_seconds().sin());
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|             let start_color = LinearRgba::rgb(vector.x, vector.z, 0.5);
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|             let end_color = LinearRgba::rgb(-vector.z, -vector.y, 0.5);
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| 
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|             draw.line_gradient(vector, -vector, start_color, end_color);
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|         }
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|     }
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| }
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| 
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| fn setup(mut commands: Commands) {
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|     warn!(include_str!("warning_string.txt"));
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| 
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|     commands.spawn(Camera3dBundle {
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|         transform: Transform::from_xyz(3., 1., 5.).looking_at(Vec3::ZERO, Vec3::Y),
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|         ..default()
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|     });
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| 
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|     commands.spawn(
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|         TextBundle::from_section("", TextStyle::default()).with_style(Style {
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|             position_type: PositionType::Absolute,
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|             top: Val::Px(12.0),
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|             left: Val::Px(12.0),
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|             ..default()
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|         }),
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|     );
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| }
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| 
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| fn ui_system(mut query: Query<&mut Text>, config: Res<Config>, diag: Res<DiagnosticsStore>) {
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|     let mut text = query.single_mut();
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| 
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|     let Some(fps) = diag
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|         .get(&FrameTimeDiagnosticsPlugin::FPS)
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|         .and_then(|fps| fps.smoothed())
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|     else {
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|         return;
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|     };
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| 
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|     text.sections[0].value = format!(
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|         "Line count: {}\n\
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|         FPS: {:.0}\n\n\
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|         Controls:\n\
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|         Up/Down: Raise or lower the line count.\n\
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|         Spacebar: Toggle fancy mode.",
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|         config.line_count, fps,
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|     );
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| }
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