mirror of
https://github.com/bevyengine/bevy
synced 2024-11-22 20:53:53 +00:00
e0e5f3acd4
# Objective - Have a default font ## Solution - Add a font based on FiraMono containing only ASCII characters and use it as the default font - It is behind a feature `default_font` enabled by default - I also updated examples to use it, but not UI examples to still show how to use a custom font --- ## Changelog * If you display text without using the default handle provided by `TextStyle`, the text will be displayed
703 lines
20 KiB
Rust
703 lines
20 KiB
Rust
//! This examples compares Tonemapping options
|
|
|
|
use bevy::{
|
|
core_pipeline::tonemapping::Tonemapping,
|
|
math::vec2,
|
|
pbr::CascadeShadowConfigBuilder,
|
|
prelude::*,
|
|
reflect::TypeUuid,
|
|
render::{
|
|
render_resource::{
|
|
AsBindGroup, Extent3d, SamplerDescriptor, ShaderRef, TextureDimension, TextureFormat,
|
|
},
|
|
texture::ImageSampler,
|
|
view::ColorGrading,
|
|
},
|
|
utils::HashMap,
|
|
};
|
|
use std::f32::consts::PI;
|
|
|
|
fn main() {
|
|
App::new()
|
|
.add_plugins(DefaultPlugins)
|
|
.add_plugin(MaterialPlugin::<ColorGradientMaterial>::default())
|
|
.insert_resource(CameraTransform(
|
|
Transform::from_xyz(0.7, 0.7, 1.0).looking_at(Vec3::new(0.0, 0.3, 0.0), Vec3::Y),
|
|
))
|
|
.init_resource::<PerMethodSettings>()
|
|
.insert_resource(CurrentScene(1))
|
|
.insert_resource(SelectedParameter { value: 0, max: 4 })
|
|
.add_systems(
|
|
Startup,
|
|
(
|
|
setup,
|
|
setup_basic_scene,
|
|
setup_color_gradient_scene,
|
|
setup_image_viewer_scene,
|
|
),
|
|
)
|
|
.add_systems(
|
|
Update,
|
|
(
|
|
update_image_viewer,
|
|
toggle_scene,
|
|
toggle_tonemapping_method,
|
|
update_color_grading_settings,
|
|
update_ui,
|
|
),
|
|
)
|
|
.run();
|
|
}
|
|
|
|
fn setup(
|
|
mut commands: Commands,
|
|
asset_server: Res<AssetServer>,
|
|
camera_transform: Res<CameraTransform>,
|
|
) {
|
|
// camera
|
|
commands.spawn((
|
|
Camera3dBundle {
|
|
camera: Camera {
|
|
hdr: true,
|
|
..default()
|
|
},
|
|
transform: camera_transform.0,
|
|
..default()
|
|
},
|
|
EnvironmentMapLight {
|
|
diffuse_map: asset_server.load("environment_maps/pisa_diffuse_rgb9e5_zstd.ktx2"),
|
|
specular_map: asset_server.load("environment_maps/pisa_specular_rgb9e5_zstd.ktx2"),
|
|
},
|
|
));
|
|
|
|
// ui
|
|
commands.spawn(
|
|
TextBundle::from_section(
|
|
"",
|
|
TextStyle {
|
|
font_size: 18.0,
|
|
color: Color::WHITE,
|
|
..default()
|
|
},
|
|
)
|
|
.with_style(Style {
|
|
position_type: PositionType::Absolute,
|
|
top: Val::Px(10.0),
|
|
left: Val::Px(10.0),
|
|
..default()
|
|
}),
|
|
);
|
|
}
|
|
|
|
fn setup_basic_scene(
|
|
mut commands: Commands,
|
|
mut meshes: ResMut<Assets<Mesh>>,
|
|
mut materials: ResMut<Assets<StandardMaterial>>,
|
|
mut images: ResMut<Assets<Image>>,
|
|
asset_server: Res<AssetServer>,
|
|
) {
|
|
// plane
|
|
commands.spawn((
|
|
PbrBundle {
|
|
mesh: meshes.add(Mesh::from(shape::Plane {
|
|
size: 5.0,
|
|
..default()
|
|
})),
|
|
material: materials.add(StandardMaterial {
|
|
base_color: Color::rgb(0.3, 0.5, 0.3),
|
|
perceptual_roughness: 0.5,
|
|
..default()
|
|
}),
|
|
..default()
|
|
},
|
|
SceneNumber(1),
|
|
));
|
|
|
|
// cubes
|
|
let cube_material = materials.add(StandardMaterial {
|
|
base_color_texture: Some(images.add(uv_debug_texture())),
|
|
..default()
|
|
});
|
|
|
|
let cube_mesh = meshes.add(Mesh::from(shape::Cube { size: 0.25 }));
|
|
for i in 0..5 {
|
|
commands.spawn((
|
|
PbrBundle {
|
|
mesh: cube_mesh.clone(),
|
|
material: cube_material.clone(),
|
|
transform: Transform::from_xyz(i as f32 * 0.25 - 1.0, 0.125, -i as f32 * 0.5),
|
|
..default()
|
|
},
|
|
SceneNumber(1),
|
|
));
|
|
}
|
|
|
|
// spheres
|
|
for i in 0..6 {
|
|
let j = i % 3;
|
|
let s_val = if i < 3 { 0.0 } else { 0.2 };
|
|
let material = if j == 0 {
|
|
materials.add(StandardMaterial {
|
|
base_color: Color::rgb(s_val, s_val, 1.0),
|
|
perceptual_roughness: 0.089,
|
|
metallic: 0.0,
|
|
..default()
|
|
})
|
|
} else if j == 1 {
|
|
materials.add(StandardMaterial {
|
|
base_color: Color::rgb(s_val, 1.0, s_val),
|
|
perceptual_roughness: 0.089,
|
|
metallic: 0.0,
|
|
..default()
|
|
})
|
|
} else {
|
|
materials.add(StandardMaterial {
|
|
base_color: Color::rgb(1.0, s_val, s_val),
|
|
perceptual_roughness: 0.089,
|
|
metallic: 0.0,
|
|
..default()
|
|
})
|
|
};
|
|
commands.spawn((
|
|
PbrBundle {
|
|
mesh: meshes.add(Mesh::from(shape::UVSphere {
|
|
radius: 0.125,
|
|
sectors: 128,
|
|
stacks: 128,
|
|
})),
|
|
material,
|
|
transform: Transform::from_xyz(
|
|
j as f32 * 0.25 + if i < 3 { -0.15 } else { 0.15 } - 0.4,
|
|
0.125,
|
|
-j as f32 * 0.25 + if i < 3 { -0.15 } else { 0.15 } + 0.4,
|
|
),
|
|
..default()
|
|
},
|
|
SceneNumber(1),
|
|
));
|
|
}
|
|
|
|
// Flight Helmet
|
|
commands.spawn((
|
|
SceneBundle {
|
|
scene: asset_server.load("models/FlightHelmet/FlightHelmet.gltf#Scene0"),
|
|
transform: Transform::from_xyz(0.5, 0.0, -0.5)
|
|
.with_rotation(Quat::from_rotation_y(-0.15 * PI)),
|
|
..default()
|
|
},
|
|
SceneNumber(1),
|
|
));
|
|
|
|
// light
|
|
commands.spawn((
|
|
DirectionalLightBundle {
|
|
directional_light: DirectionalLight {
|
|
shadows_enabled: true,
|
|
illuminance: 50000.0,
|
|
..default()
|
|
},
|
|
transform: Transform::from_rotation(Quat::from_euler(
|
|
EulerRot::ZYX,
|
|
0.0,
|
|
PI * -0.15,
|
|
PI * -0.15,
|
|
)),
|
|
cascade_shadow_config: CascadeShadowConfigBuilder {
|
|
maximum_distance: 3.0,
|
|
first_cascade_far_bound: 0.9,
|
|
..default()
|
|
}
|
|
.into(),
|
|
..default()
|
|
},
|
|
SceneNumber(1),
|
|
));
|
|
}
|
|
|
|
fn setup_color_gradient_scene(
|
|
mut commands: Commands,
|
|
mut meshes: ResMut<Assets<Mesh>>,
|
|
mut materials: ResMut<Assets<ColorGradientMaterial>>,
|
|
camera_transform: Res<CameraTransform>,
|
|
) {
|
|
let mut transform = camera_transform.0;
|
|
transform.translation += transform.forward();
|
|
|
|
commands.spawn((
|
|
MaterialMeshBundle {
|
|
mesh: meshes.add(Mesh::from(shape::Quad {
|
|
size: vec2(1.0, 1.0) * 0.7,
|
|
flip: false,
|
|
})),
|
|
material: materials.add(ColorGradientMaterial {}),
|
|
transform,
|
|
visibility: Visibility::Hidden,
|
|
..default()
|
|
},
|
|
SceneNumber(2),
|
|
));
|
|
}
|
|
|
|
fn setup_image_viewer_scene(
|
|
mut commands: Commands,
|
|
mut meshes: ResMut<Assets<Mesh>>,
|
|
mut materials: ResMut<Assets<StandardMaterial>>,
|
|
camera_transform: Res<CameraTransform>,
|
|
) {
|
|
let mut transform = camera_transform.0;
|
|
transform.translation += transform.forward();
|
|
|
|
// exr/hdr viewer (exr requires enabling bevy feature)
|
|
commands.spawn((
|
|
PbrBundle {
|
|
mesh: meshes.add(Mesh::from(shape::Quad {
|
|
size: vec2(1.0, 1.0),
|
|
flip: false,
|
|
})),
|
|
material: materials.add(StandardMaterial {
|
|
base_color_texture: None,
|
|
unlit: true,
|
|
..default()
|
|
}),
|
|
transform,
|
|
visibility: Visibility::Hidden,
|
|
..default()
|
|
},
|
|
SceneNumber(3),
|
|
HDRViewer,
|
|
));
|
|
|
|
commands
|
|
.spawn((
|
|
TextBundle::from_section(
|
|
"Drag and drop an HDR or EXR file",
|
|
TextStyle {
|
|
font_size: 36.0,
|
|
color: Color::BLACK,
|
|
..default()
|
|
},
|
|
)
|
|
.with_text_alignment(TextAlignment::Center)
|
|
.with_style(Style {
|
|
align_self: AlignSelf::Center,
|
|
margin: UiRect::all(Val::Auto),
|
|
..default()
|
|
}),
|
|
SceneNumber(3),
|
|
))
|
|
.insert(Visibility::Hidden);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#[allow(clippy::too_many_arguments)]
|
|
fn update_image_viewer(
|
|
image_mesh: Query<(&Handle<StandardMaterial>, &Handle<Mesh>), With<HDRViewer>>,
|
|
text: Query<Entity, (With<Text>, With<SceneNumber>)>,
|
|
mut materials: ResMut<Assets<StandardMaterial>>,
|
|
mut meshes: ResMut<Assets<Mesh>>,
|
|
images: Res<Assets<Image>>,
|
|
mut drop_events: EventReader<FileDragAndDrop>,
|
|
mut drop_hovered: Local<bool>,
|
|
asset_server: Res<AssetServer>,
|
|
mut image_events: EventReader<AssetEvent<Image>>,
|
|
mut commands: Commands,
|
|
) {
|
|
let mut new_image: Option<Handle<Image>> = None;
|
|
|
|
for event in drop_events.iter() {
|
|
match event {
|
|
FileDragAndDrop::DroppedFile { path_buf, .. } => {
|
|
new_image = Some(asset_server.load(path_buf.to_string_lossy().to_string()));
|
|
*drop_hovered = false;
|
|
}
|
|
FileDragAndDrop::HoveredFile { .. } => *drop_hovered = true,
|
|
FileDragAndDrop::HoveredFileCanceled { .. } => *drop_hovered = false,
|
|
}
|
|
}
|
|
|
|
for (mat_h, mesh_h) in &image_mesh {
|
|
if let Some(mat) = materials.get_mut(mat_h) {
|
|
if let Some(ref new_image) = new_image {
|
|
mat.base_color_texture = Some(new_image.clone());
|
|
|
|
if let Ok(text_entity) = text.get_single() {
|
|
commands.entity(text_entity).despawn();
|
|
}
|
|
}
|
|
|
|
for event in image_events.iter() {
|
|
let image_changed_h = match event {
|
|
AssetEvent::Created { handle } | AssetEvent::Modified { handle } => handle,
|
|
_ => continue,
|
|
};
|
|
if let Some(base_color_texture) = mat.base_color_texture.clone() {
|
|
if image_changed_h == &base_color_texture {
|
|
if let Some(image_changed) = images.get(image_changed_h) {
|
|
let size = image_changed.size().normalize_or_zero() * 1.4;
|
|
// Resize Mesh
|
|
let quad = Mesh::from(shape::Quad::new(size));
|
|
let _ = meshes.set(mesh_h, quad);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn toggle_scene(
|
|
keys: Res<Input<KeyCode>>,
|
|
mut query: Query<(&mut Visibility, &SceneNumber)>,
|
|
mut current_scene: ResMut<CurrentScene>,
|
|
) {
|
|
let mut pressed = None;
|
|
if keys.just_pressed(KeyCode::Q) {
|
|
pressed = Some(1);
|
|
} else if keys.just_pressed(KeyCode::W) {
|
|
pressed = Some(2);
|
|
} else if keys.just_pressed(KeyCode::E) {
|
|
pressed = Some(3);
|
|
}
|
|
|
|
if let Some(pressed) = pressed {
|
|
current_scene.0 = pressed;
|
|
|
|
for (mut visibility, scene) in query.iter_mut() {
|
|
if scene.0 == pressed {
|
|
*visibility = Visibility::Visible;
|
|
} else {
|
|
*visibility = Visibility::Hidden;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn toggle_tonemapping_method(
|
|
keys: Res<Input<KeyCode>>,
|
|
mut tonemapping: Query<&mut Tonemapping>,
|
|
mut color_grading: Query<&mut ColorGrading>,
|
|
per_method_settings: Res<PerMethodSettings>,
|
|
) {
|
|
let mut method = tonemapping.single_mut();
|
|
let mut color_grading = color_grading.single_mut();
|
|
|
|
if keys.just_pressed(KeyCode::Key1) {
|
|
*method = Tonemapping::None;
|
|
} else if keys.just_pressed(KeyCode::Key2) {
|
|
*method = Tonemapping::Reinhard;
|
|
} else if keys.just_pressed(KeyCode::Key3) {
|
|
*method = Tonemapping::ReinhardLuminance;
|
|
} else if keys.just_pressed(KeyCode::Key4) {
|
|
*method = Tonemapping::AcesFitted;
|
|
} else if keys.just_pressed(KeyCode::Key5) {
|
|
*method = Tonemapping::AgX;
|
|
} else if keys.just_pressed(KeyCode::Key6) {
|
|
*method = Tonemapping::SomewhatBoringDisplayTransform;
|
|
} else if keys.just_pressed(KeyCode::Key7) {
|
|
*method = Tonemapping::TonyMcMapface;
|
|
} else if keys.just_pressed(KeyCode::Key8) {
|
|
*method = Tonemapping::BlenderFilmic;
|
|
}
|
|
|
|
*color_grading = *per_method_settings.settings.get(&method).unwrap();
|
|
}
|
|
|
|
#[derive(Resource)]
|
|
struct SelectedParameter {
|
|
value: i32,
|
|
max: i32,
|
|
}
|
|
|
|
impl SelectedParameter {
|
|
fn next(&mut self) {
|
|
self.value = (self.value + 1).rem_euclid(self.max);
|
|
}
|
|
fn prev(&mut self) {
|
|
self.value = (self.value - 1).rem_euclid(self.max);
|
|
}
|
|
}
|
|
|
|
fn update_color_grading_settings(
|
|
keys: Res<Input<KeyCode>>,
|
|
time: Res<Time>,
|
|
mut per_method_settings: ResMut<PerMethodSettings>,
|
|
tonemapping: Query<&Tonemapping>,
|
|
current_scene: Res<CurrentScene>,
|
|
mut selected_parameter: ResMut<SelectedParameter>,
|
|
) {
|
|
let method = tonemapping.single();
|
|
let mut color_grading = per_method_settings.settings.get_mut(method).unwrap();
|
|
let mut dt = time.delta_seconds() * 0.25;
|
|
if keys.pressed(KeyCode::Left) {
|
|
dt = -dt;
|
|
}
|
|
|
|
if keys.just_pressed(KeyCode::Down) {
|
|
selected_parameter.next();
|
|
}
|
|
if keys.just_pressed(KeyCode::Up) {
|
|
selected_parameter.prev();
|
|
}
|
|
if keys.pressed(KeyCode::Left) || keys.pressed(KeyCode::Right) {
|
|
match selected_parameter.value {
|
|
0 => {
|
|
color_grading.exposure += dt;
|
|
}
|
|
1 => {
|
|
color_grading.gamma += dt;
|
|
}
|
|
2 => {
|
|
color_grading.pre_saturation += dt;
|
|
}
|
|
3 => {
|
|
color_grading.post_saturation += dt;
|
|
}
|
|
_ => {}
|
|
}
|
|
}
|
|
|
|
if keys.just_pressed(KeyCode::Space) {
|
|
for (_, grading) in per_method_settings.settings.iter_mut() {
|
|
*grading = ColorGrading::default();
|
|
}
|
|
}
|
|
|
|
if keys.just_pressed(KeyCode::Return) && current_scene.0 == 1 {
|
|
for (mapper, grading) in per_method_settings.settings.iter_mut() {
|
|
*grading = PerMethodSettings::basic_scene_recommendation(*mapper);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn update_ui(
|
|
mut text: Query<&mut Text, Without<SceneNumber>>,
|
|
settings: Query<(&Tonemapping, &ColorGrading)>,
|
|
current_scene: Res<CurrentScene>,
|
|
selected_parameter: Res<SelectedParameter>,
|
|
mut hide_ui: Local<bool>,
|
|
keys: Res<Input<KeyCode>>,
|
|
) {
|
|
let (method, color_grading) = settings.single();
|
|
let method = *method;
|
|
|
|
let mut text = text.single_mut();
|
|
let text = &mut text.sections[0].value;
|
|
|
|
if keys.just_pressed(KeyCode::H) {
|
|
*hide_ui = !*hide_ui;
|
|
}
|
|
text.clear();
|
|
if *hide_ui {
|
|
return;
|
|
}
|
|
|
|
let scn = current_scene.0;
|
|
text.push_str("(H) Hide UI\n\n");
|
|
text.push_str("Test Scene: \n");
|
|
text.push_str(&format!(
|
|
"(Q) {} Basic Scene\n",
|
|
if scn == 1 { ">" } else { "" }
|
|
));
|
|
text.push_str(&format!(
|
|
"(W) {} Color Sweep\n",
|
|
if scn == 2 { ">" } else { "" }
|
|
));
|
|
text.push_str(&format!(
|
|
"(E) {} Image Viewer\n",
|
|
if scn == 3 { ">" } else { "" }
|
|
));
|
|
|
|
text.push_str("\n\nTonemapping Method:\n");
|
|
text.push_str(&format!(
|
|
"(1) {} Disabled\n",
|
|
if method == Tonemapping::None { ">" } else { "" }
|
|
));
|
|
text.push_str(&format!(
|
|
"(2) {} Reinhard\n",
|
|
if method == Tonemapping::Reinhard {
|
|
"> "
|
|
} else {
|
|
""
|
|
}
|
|
));
|
|
text.push_str(&format!(
|
|
"(3) {} Reinhard Luminance\n",
|
|
if method == Tonemapping::ReinhardLuminance {
|
|
">"
|
|
} else {
|
|
""
|
|
}
|
|
));
|
|
text.push_str(&format!(
|
|
"(4) {} ACES Fitted\n",
|
|
if method == Tonemapping::AcesFitted {
|
|
">"
|
|
} else {
|
|
""
|
|
}
|
|
));
|
|
text.push_str(&format!(
|
|
"(5) {} AgX\n",
|
|
if method == Tonemapping::AgX { ">" } else { "" }
|
|
));
|
|
text.push_str(&format!(
|
|
"(6) {} SomewhatBoringDisplayTransform\n",
|
|
if method == Tonemapping::SomewhatBoringDisplayTransform {
|
|
">"
|
|
} else {
|
|
""
|
|
}
|
|
));
|
|
text.push_str(&format!(
|
|
"(7) {} TonyMcMapface\n",
|
|
if method == Tonemapping::TonyMcMapface {
|
|
">"
|
|
} else {
|
|
""
|
|
}
|
|
));
|
|
text.push_str(&format!(
|
|
"(8) {} Blender Filmic\n",
|
|
if method == Tonemapping::BlenderFilmic {
|
|
">"
|
|
} else {
|
|
""
|
|
}
|
|
));
|
|
|
|
text.push_str("\n\nColor Grading:\n");
|
|
text.push_str("(arrow keys)\n");
|
|
if selected_parameter.value == 0 {
|
|
text.push_str("> ");
|
|
}
|
|
text.push_str(&format!("Exposure: {}\n", color_grading.exposure));
|
|
if selected_parameter.value == 1 {
|
|
text.push_str("> ");
|
|
}
|
|
text.push_str(&format!("Gamma: {}\n", color_grading.gamma));
|
|
if selected_parameter.value == 2 {
|
|
text.push_str("> ");
|
|
}
|
|
text.push_str(&format!(
|
|
"PreSaturation: {}\n",
|
|
color_grading.pre_saturation
|
|
));
|
|
if selected_parameter.value == 3 {
|
|
text.push_str("> ");
|
|
}
|
|
text.push_str(&format!(
|
|
"PostSaturation: {}\n",
|
|
color_grading.post_saturation
|
|
));
|
|
text.push_str("(Space) Reset all to default\n");
|
|
|
|
if current_scene.0 == 1 {
|
|
text.push_str("(Enter) Reset all to scene recommendation\n");
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#[derive(Resource)]
|
|
struct PerMethodSettings {
|
|
settings: HashMap<Tonemapping, ColorGrading>,
|
|
}
|
|
|
|
impl PerMethodSettings {
|
|
fn basic_scene_recommendation(method: Tonemapping) -> ColorGrading {
|
|
match method {
|
|
Tonemapping::Reinhard | Tonemapping::ReinhardLuminance => ColorGrading {
|
|
exposure: 0.5,
|
|
..default()
|
|
},
|
|
Tonemapping::AcesFitted => ColorGrading {
|
|
exposure: 0.35,
|
|
..default()
|
|
},
|
|
Tonemapping::AgX => ColorGrading {
|
|
exposure: -0.2,
|
|
gamma: 1.0,
|
|
pre_saturation: 1.1,
|
|
post_saturation: 1.1,
|
|
},
|
|
_ => ColorGrading::default(),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Default for PerMethodSettings {
|
|
fn default() -> Self {
|
|
let mut settings = HashMap::new();
|
|
|
|
for method in [
|
|
Tonemapping::None,
|
|
Tonemapping::Reinhard,
|
|
Tonemapping::ReinhardLuminance,
|
|
Tonemapping::AcesFitted,
|
|
Tonemapping::AgX,
|
|
Tonemapping::SomewhatBoringDisplayTransform,
|
|
Tonemapping::TonyMcMapface,
|
|
Tonemapping::BlenderFilmic,
|
|
] {
|
|
settings.insert(
|
|
method,
|
|
PerMethodSettings::basic_scene_recommendation(method),
|
|
);
|
|
}
|
|
|
|
Self { settings }
|
|
}
|
|
}
|
|
|
|
/// Creates a colorful test pattern
|
|
fn uv_debug_texture() -> Image {
|
|
const TEXTURE_SIZE: usize = 8;
|
|
|
|
let mut palette: [u8; 32] = [
|
|
255, 102, 159, 255, 255, 159, 102, 255, 236, 255, 102, 255, 121, 255, 102, 255, 102, 255,
|
|
198, 255, 102, 198, 255, 255, 121, 102, 255, 255, 236, 102, 255, 255,
|
|
];
|
|
|
|
let mut texture_data = [0; TEXTURE_SIZE * TEXTURE_SIZE * 4];
|
|
for y in 0..TEXTURE_SIZE {
|
|
let offset = TEXTURE_SIZE * y * 4;
|
|
texture_data[offset..(offset + TEXTURE_SIZE * 4)].copy_from_slice(&palette);
|
|
palette.rotate_right(4);
|
|
}
|
|
|
|
let mut img = Image::new_fill(
|
|
Extent3d {
|
|
width: TEXTURE_SIZE as u32,
|
|
height: TEXTURE_SIZE as u32,
|
|
depth_or_array_layers: 1,
|
|
},
|
|
TextureDimension::D2,
|
|
&texture_data,
|
|
TextureFormat::Rgba8UnormSrgb,
|
|
);
|
|
img.sampler_descriptor = ImageSampler::Descriptor(SamplerDescriptor::default());
|
|
img
|
|
}
|
|
|
|
impl Material for ColorGradientMaterial {
|
|
fn fragment_shader() -> ShaderRef {
|
|
"shaders/tonemapping_test_patterns.wgsl".into()
|
|
}
|
|
}
|
|
|
|
#[derive(AsBindGroup, Debug, Clone, TypeUuid)]
|
|
#[uuid = "117f64fe-6844-1822-8926-e3ed372291c8"]
|
|
pub struct ColorGradientMaterial {}
|
|
|
|
#[derive(Resource)]
|
|
struct CameraTransform(Transform);
|
|
|
|
#[derive(Resource)]
|
|
struct CurrentScene(u32);
|
|
|
|
#[derive(Component)]
|
|
struct SceneNumber(u32);
|
|
|
|
#[derive(Component)]
|
|
struct HDRViewer;
|