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authorjacopograndi <jacopo.grandi@outlook.it>2023-05-14 00:02:58 +0200
committerjacopograndi <jacopo.grandi@outlook.it>2023-05-14 00:02:58 +0200
commite71add5ae10121f7a821456e7f6960ea96210131 (patch)
treebb988d444f9ad0d7dcbf9388067ab64facb7a94b /src
parentf2019713decb9dd1b486e4576eccb1bbac2c1d61 (diff)
wgsl shader testingHEADmain
Diffstat (limited to 'src')
-rw-r--r--src/main.rs46
1 files changed, 40 insertions, 6 deletions
diff --git a/src/main.rs b/src/main.rs
index 24b706f..9e43468 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,7 +2,11 @@ use std::collections::HashMap;
use itertools::Itertools;
-use bevy::prelude::*;
+use bevy::{
+ prelude::*,
+ reflect::TypeUuid,
+ render::render_resource::{AsBindGroup, ShaderRef},
+};
use polyhedron_ops as p_ops;
use smooth_bevy_cameras::{
controllers::orbit::{OrbitCameraBundle, OrbitCameraController, OrbitCameraPlugin},
@@ -17,6 +21,7 @@ fn main() {
.add_plugin(OrbitCameraPlugin::default())
.add_startup_system(setup)
.add_system(bevy::window::close_on_esc)
+ .add_plugin(MaterialPlugin::<EnemyMaterial>::default())
.run();
}
@@ -30,7 +35,6 @@ impl ShapeMap {
let mut sm = ShapeMap {
shapes: HashMap::new(),
};
-
for var in (1..=depth as usize).flat_map(|n| {
std::iter::repeat(ops.chars())
.take(n)
@@ -50,18 +54,22 @@ impl ShapeMap {
fn setup(
mut commands: Commands,
mut meshes: ResMut<Assets<Mesh>>,
- mut materials: ResMut<Assets<StandardMaterial>>,
+ mut base_materials: ResMut<Assets<StandardMaterial>>,
+ mut enemy_materials: ResMut<Assets<EnemyMaterial>>,
) {
let depth = 1;
- let sm = ShapeMap::new("T", "asdk", depth);
+ let sm = ShapeMap::new("T", "skad", depth);
let mut x = 0;
let mut y = 0;
for (_, s) in sm.shapes.iter() {
let pos = Vec3::new(0.0, x as f32 * 2.0, y as f32 * 2.0);
- commands.spawn(PbrBundle {
+ commands.spawn(MaterialMeshBundle {
mesh: meshes.add(Mesh::from(s.clone())),
- material: materials.add(Color::rgb(0.4, 0.35, 0.3).into()),
+ material: enemy_materials.add(EnemyMaterial {
+ color: Color::rgba(1.0, 1.0, 1.0, 1.0),
+ alpha_mode: AlphaMode::Opaque,
+ }),
transform: Transform::from_translation(pos),
..default()
});
@@ -72,6 +80,14 @@ fn setup(
}
}
+ // reference cube
+ commands.spawn(MaterialMeshBundle {
+ mesh: meshes.add(Mesh::from(shape::Cube::default())),
+ material: base_materials.add(Color::BLUE.into()),
+ transform: Transform::from_translation(Vec3::new(-2.0, 0.0, 0.0)),
+ ..default()
+ });
+
commands
// light
.spawn(DirectionalLightBundle {
@@ -93,3 +109,21 @@ fn setup(
Vec3::new(0., -1., 0.),
));
}
+
+impl Material for EnemyMaterial {
+ fn fragment_shader() -> ShaderRef {
+ "shaders/enemy_material.wgsl".into()
+ }
+
+ fn alpha_mode(&self) -> AlphaMode {
+ self.alpha_mode
+ }
+}
+
+#[derive(AsBindGroup, TypeUuid, Debug, Clone)]
+#[uuid = "f690fdae-d598-45ab-8225-97e2a3f056e0"]
+pub struct EnemyMaterial {
+ #[uniform(0)]
+ color: Color,
+ alpha_mode: AlphaMode,
+}