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Fixed documentation and example location.

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Still working on ignore lighting and lighting for ColorMaterial.

Signed-off-by: Adrian Graur <adrian.graur@tecnico.ulisboa.pt>
This commit is contained in:
Adrian Graur 2025-07-08 21:53:45 +01:00
parent 2813a2f33a
commit bef061d874
3 changed files with 10 additions and 13 deletions
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5
crates/bevy_sprite/src/render/light.rs
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@ -15,13 +15,12 @@ use crate::render::SpritePipeline;
pub const MAX_POINT_LIGHTS_2D: usize = 32;
/// This structure is sent to the GPU for lighting calculations.
///
/// - `color_intensity`: RGBA color multiplied by intensity.
/// - `position_radius`: XY position of the light, with Z as unused and W as radius.
#[repr(C)]
#[derive(ShaderType, Clone, Copy, Default, Pod, Zeroable)]
pub struct GpuPointLight2D {
/// RGBA color multiplied by intensity.
pub color_intensity: [f32; 4],
/// XY position of the light, Z unused, W as radius.
pub position_radius: [f32; 4],
}

11
crates/bevy_sprite/src/render/mod.rs
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@ -931,11 +931,12 @@ impl<const I: usize> RenderCommand<Transparent2d> for SetPointLightBindGroup<I>
type ItemQuery = ();
/// Executes the render command to bind the point light data.
/// `_item` - The transparent 2D render item (unused in this implementation)
/// `_view` - The view uniform offset data (unused in this implementation)
/// `_item_query` - The result of the item query (unused since `ItemQuery` is `()`)
/// `lights_resource` - The GPU lights resource containing the bind group with light data
/// `pass` - The tracked render pass used to record GPU commands
///
/// * `_item` - The transparent 2D render item (unused in this implementation)
/// * `_view` - The view uniform offset data (unused in this implementation)
/// * `_item_query` - The result of the item query (unused since `ItemQuery` is `()`)
/// * `lights_resource` - The GPU lights resource containing the bind group with light data
/// * `pass` - The tracked render pass used to record GPU commands
fn render<'w>(
_item: &Transparent2d,
_view: &ViewUniformOffset,

7
examples/2dscene.rs → examples/2d/2dscene.rs
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@ -9,9 +9,6 @@
//! `ArrowRight`: Cycle through colors
//! N: Next scene
//! O: Disable intensity
use bevy::math::cos;
use bevy::math::sin;
use bevy::prelude::*;
use bevy::sprite::{FalloffType, PointLight2D};
use std::f32::consts::TAU;
@ -78,8 +75,8 @@ fn setup_scene1(mut commands: Commands, asset_server: Res<AssetServer>) {
let radius = 200.0;
for i in 0..count {
let angle = i as f32 / count as f32 * TAU;
let x = radius * cos(angle);
let y = radius * sin(angle);
let x = radius * angle.cos();
let y = radius * angle.sin();
commands.spawn((
Sprite {
image: sprite_handle.clone(),