V0.12

Cargo.toml

@@ -18,21 +18,21 @@ authors = [
 
 [dependencies]
 bitflags = "2.3"
-bevy = { version = "0.11.0", default-features = false, features = [
+bevy = { version = "0.12", default-features = false, features = [
     "bevy_core_pipeline",
     "bevy_render",
     "bevy_asset",
 ] }
 
 [dependencies.naga]
 features = ["glsl-in", "spv-out", "wgsl-out"]
-version = "0.12"
+version = "0.13"
 
 [dev-dependencies]
 lazy_static = "1.4.0"
 rand = "0.8.4"
-ringbuffer = "0.14"
-bevy = { version = "0.11.0", default-features = false, features = [
+ringbuffer = "0.15"
+bevy = { version = "0.12", default-features = false, features = [
     "bevy_winit",
     "bevy_pbr",
     "x11",

examples/nbody.rs

@@ -9,7 +9,7 @@ use bevy_polyline::prelude::*;
 
 use lazy_static::*;
 use rand::{prelude::*, Rng};
-use ringbuffer::{ConstGenericRingBuffer, RingBufferExt, RingBufferWrite};
+use ringbuffer::{ConstGenericRingBuffer, RingBuffer};
 
 const NUM_BODIES: usize = 512;
 const TRAIL_LENGTH: usize = 1024;
@@ -208,7 +208,7 @@ fn update_trails(
     query.for_each_mut(|(body, mut trail, polyline)| {
         if let Some(position) = trail.0.back() {
             let last_vec = *position - body.position;
-            let last_last_vec = if let Some(position) = trail.0.get(-2) {
+            let last_last_vec = if let Some(position) = trail.0.get_signed(-2) {
                 *position - body.position
             } else {
                 last_vec
@@ -221,7 +221,7 @@ fn update_trails(
             } else {
                 // If the last point didn't actually add much of a curve, just overwrite it.
                 if polylines.get_mut(polyline).unwrap().vertices.len() > 1 {
-                    *trail.0.get_mut(-1).unwrap() = body.position;
+                    *trail.0.get_mut_signed(-1).unwrap() = body.position;
                     *polylines
                         .get_mut(polyline)
                         .unwrap()

src/lib.rs

@@ -1,7 +1,7 @@
 #![allow(clippy::type_complexity)]
 #![allow(clippy::too_many_arguments)]
 
-use bevy::{prelude::*, reflect::TypeUuid};
+use bevy::{asset::embedded_asset, prelude::*};
 use material::PolylineMaterialPlugin;
 use polyline::{PolylineBasePlugin, PolylineRenderPlugin};
 
@@ -13,19 +13,15 @@ pub mod prelude {
     pub use crate::polyline::{Polyline, PolylineBundle};
     pub use crate::PolylinePlugin;
 }
-
-pub const SHADER_HANDLE: HandleUntyped =
-    HandleUntyped::weak_from_u64(Shader::TYPE_UUID, 12823766040132746065);
-
 pub struct PolylinePlugin;
 
 impl Plugin for PolylinePlugin {
     fn build(&self, app: &mut bevy::prelude::App) {
-        let mut shaders = app.world.get_resource_mut::<Assets<Shader>>().unwrap();
-        shaders.set_untracked(
-            SHADER_HANDLE,
-            Shader::from_wgsl(include_str!("shaders/polyline.wgsl"), file!()),
-        );
+        #[cfg(target_family = "windows")]
+        embedded_asset!(app, "src\\", "shaders\\polyline.wgsl");
+        #[cfg(not(target_family = "windows"))]
+        embedded_asset!(app, "src/", "shaders/polyline.wgsl");
+
         app.add_plugins((
             PolylineBasePlugin,
             PolylineRenderPlugin,

src/material.rs

@@ -1,10 +1,8 @@
-use crate::{
-    polyline::{
-        DrawPolyline, PolylinePipeline, PolylinePipelineKey, PolylineUniform,
-        PolylineViewBindGroup, SetPolylineBindGroup,
-    },
-    SHADER_HANDLE,
+use crate::polyline::{
+    DrawPolyline, PolylinePipeline, PolylinePipelineKey, PolylineUniform, PolylineViewBindGroup,
+    SetPolylineBindGroup,
 };
+
 use bevy::{
     core_pipeline::core_3d::{AlphaMask3d, Opaque3d, Transparent3d},
     ecs::{
@@ -28,7 +26,7 @@ use bevy::{
 };
 use std::fmt::Debug;
 
-#[derive(Component, Debug, PartialEq, Clone, Copy, TypeUuid, TypePath)]
+#[derive(Asset, Debug, PartialEq, Clone, Copy, TypeUuid, TypePath)]
 #[uuid = "69b87497-2ba0-4c38-ba82-f54bf1ffe873"]
 pub struct PolylineMaterial {
     /// Width of the line.
@@ -73,14 +71,6 @@ impl Default for PolylineMaterial {
 }
 
 impl PolylineMaterial {
-    fn fragment_shader() -> Handle<Shader> {
-        SHADER_HANDLE.typed()
-    }
-
-    fn vertex_shader() -> Handle<Shader> {
-        SHADER_HANDLE.typed()
-    }
-
     pub fn bind_group_layout(render_device: &RenderDevice) -> BindGroupLayout {
         render_device.create_bind_group_layout(&BindGroupLayoutDescriptor {
             entries: &[BindGroupLayoutEntry {
@@ -152,14 +142,14 @@ impl RenderAsset for PolylineMaterial {
         let mut buffer = UniformBuffer::from(value);
         buffer.write_buffer(device, queue);
 
-        let bind_group = device.create_bind_group(&BindGroupDescriptor {
-            entries: &[BindGroupEntry {
+        let bind_group = device.create_bind_group(
+            Some("polyline_material_bind_group"),
+            &polyline_pipeline.material_layout,
+            &[BindGroupEntry {
                 binding: 0,
                 resource: buffer.binding().unwrap(),
             }],
-            label: Some("polyline_material_bind_group"),
-            layout: &polyline_pipeline.material_layout,
-        });
+        );
 
         let alpha_mode = if material.color.a() < 1.0 {
             AlphaMode::Blend
@@ -182,7 +172,7 @@ pub struct PolylineMaterialPlugin;
 
 impl Plugin for PolylineMaterialPlugin {
     fn build(&self, app: &mut App) {
-        app.add_asset::<PolylineMaterial>()
+        app.init_asset::<PolylineMaterial>()
             .add_plugins(ExtractComponentPlugin::<Handle<PolylineMaterial>>::default())
             .add_plugins(RenderAssetPlugin::<PolylineMaterial>::default());
     }
@@ -204,8 +194,6 @@ impl Plugin for PolylineMaterialPlugin {
 pub struct PolylineMaterialPipeline {
     pub polyline_pipeline: PolylinePipeline,
     pub material_layout: BindGroupLayout,
-    pub vertex_shader: Handle<Shader>,
-    pub fragment_shader: Handle<Shader>,
 }
 
 impl FromWorld for PolylineMaterialPipeline {
@@ -216,8 +204,6 @@ impl FromWorld for PolylineMaterialPipeline {
         PolylineMaterialPipeline {
             polyline_pipeline: world.get_resource::<PolylinePipeline>().unwrap().to_owned(),
             material_layout,
-            vertex_shader: PolylineMaterial::vertex_shader(),
-            fragment_shader: PolylineMaterial::fragment_shader(),
         }
     }
 }
@@ -358,6 +344,8 @@ pub fn queue_material_polylines(
                                 // -z in front of the camera, values in view space decrease away from the
                                 // camera. Flipping the sign of mesh_z results in the correct front-to-back ordering
                                 distance: -polyline_z,
+                                batch_range: 0..1,
+                                dynamic_offset: None,
                             });
                         }
                         AlphaMode::Mask(_) => {
@@ -370,6 +358,8 @@ pub fn queue_material_polylines(
                                 // -z in front of the camera, values in view space decrease away from the
                                 // camera. Flipping the sign of mesh_z results in the correct front-to-back ordering
                                 distance: -polyline_z,
+                                batch_range: 0..1,
+                                dynamic_offset: None,
                             });
                         }
                         AlphaMode::Blend
@@ -385,6 +375,8 @@ pub fn queue_material_polylines(
                                 // -z in front of the camera, the largest distance is -far with values increasing toward the
                                 // camera. As such we can just use mesh_z as the distance
                                 distance: polyline_z,
+                                batch_range: 0..1,
+                                dynamic_offset: None,
                             });
                         }
                     }

src/polyline.rs

@@ -1,4 +1,4 @@
-use crate::{material::PolylineMaterial, SHADER_HANDLE};
+use crate::material::PolylineMaterial;
 use bevy::{
     core::cast_slice,
     ecs::{
@@ -26,7 +26,7 @@ pub struct PolylineBasePlugin;
 
 impl Plugin for PolylineBasePlugin {
     fn build(&self, app: &mut App) {
-        app.add_asset::<Polyline>()
+        app.init_asset::<Polyline>()
             .add_plugins(RenderAssetPlugin::<Polyline>::default());
     }
 }
@@ -44,8 +44,8 @@ impl Plugin for PolylineRenderPlugin {
             .add_systems(
                 Render,
                 (
-                    queue_polyline_bind_group.in_set(RenderSet::Queue),
-                    queue_polyline_view_bind_groups.in_set(RenderSet::Queue),
+                    prepare_polyline_bind_group.in_set(RenderSet::PrepareBindGroups),
+                    prepare_polyline_view_bind_groups.in_set(RenderSet::PrepareBindGroups),
                 ),
             );
     }
@@ -60,10 +60,11 @@ pub struct PolylineBundle {
     /// User indication of whether an entity is visible
     pub visibility: Visibility,
     /// Algorithmically-computed indication of whether an entity is visible and should be extracted for rendering
-    pub computed_visibility: ComputedVisibility,
+    pub inherited_visibility: InheritedVisibility,
+    pub view_visibility: ViewVisibility,
 }
 
-#[derive(Debug, Default, Component, Clone, TypeUuid, TypePath)]
+#[derive(Debug, Default, Asset, Clone, TypeUuid, TypePath)]
 #[uuid = "c76af88a-8afe-405c-9a64-0a7d845d2546"]
 pub struct Polyline {
     pub vertices: Vec<Vec3>,
@@ -120,15 +121,16 @@ pub fn extract_polylines(
     query: Extract<
         Query<(
             Entity,
-            &ComputedVisibility,
+            &InheritedVisibility,
+            &ViewVisibility,
             &GlobalTransform,
             &Handle<Polyline>,
         )>,
     >,
 ) {
     let mut values = Vec::with_capacity(*previous_len);
-    for (entity, computed_visibility, transform, handle) in query.iter() {
-        if !computed_visibility.is_visible() {
+    for (entity, inherited_visibility, view_visibility, transform, handle) in query.iter() {
+        if !inherited_visibility.get() || !view_visibility.get() {
             continue;
         }
         let transform = transform.compute_matrix();
@@ -151,6 +153,7 @@ pub fn extract_polylines(
 pub struct PolylinePipeline {
     pub view_layout: BindGroupLayout,
     pub polyline_layout: BindGroupLayout,
+    pub shader: Handle<Shader>,
 }
 
 impl FromWorld for PolylinePipeline {
@@ -186,9 +189,12 @@ impl FromWorld for PolylinePipeline {
             }],
             label: Some("polyline_layout"),
         });
+
+        let assets = world.resource_mut::<AssetServer>();
         PolylinePipeline {
             view_layout,
             polyline_layout,
+            shader: assets.load("embedded://bevy_polyline/shaders/polyline.wgsl"),
         }
     }
 }
@@ -241,7 +247,7 @@ impl SpecializedRenderPipeline for PolylinePipeline {
 
         RenderPipelineDescriptor {
             vertex: VertexState {
-                shader: SHADER_HANDLE.typed::<Shader>(),
+                shader: self.shader.clone(),
                 entry_point: "vertex".into(),
                 shader_defs: shader_defs.clone(),
                 buffers: vec![VertexBufferLayout {
@@ -251,7 +257,7 @@ impl SpecializedRenderPipeline for PolylinePipeline {
                 }],
             },
             fragment: Some(FragmentState {
-                shader: SHADER_HANDLE.typed::<Shader>(),
+                shader: self.shader.clone(),
                 shader_defs,
                 entry_point: "fragment".into(),
                 targets: vec![Some(ColorTargetState {
@@ -339,22 +345,22 @@ pub struct PolylineBindGroup {
     pub value: BindGroup,
 }
 
-pub fn queue_polyline_bind_group(
+pub fn prepare_polyline_bind_group(
     mut commands: Commands,
     polyline_pipeline: Res<PolylinePipeline>,
     render_device: Res<RenderDevice>,
     polyline_uniforms: Res<ComponentUniforms<PolylineUniform>>,
 ) {
     if let Some(binding) = polyline_uniforms.uniforms().binding() {
         commands.insert_resource(PolylineBindGroup {
-            value: render_device.create_bind_group(&BindGroupDescriptor {
-                entries: &[BindGroupEntry {
+            value: render_device.create_bind_group(
+                Some("polyline_bind_group"),
+                &polyline_pipeline.polyline_layout,
+                &[BindGroupEntry {
                     binding: 0,
                     resource: binding,
                 }],
-                label: Some("polyline_bind_group"),
-                layout: &polyline_pipeline.polyline_layout,
-            }),
+            ),
         });
     }
 }
@@ -365,7 +371,7 @@ pub struct PolylineViewBindGroup {
 }
 
 #[allow(clippy::too_many_arguments)]
-pub fn queue_polyline_view_bind_groups(
+pub fn prepare_polyline_view_bind_groups(
     mut commands: Commands,
     render_device: Res<RenderDevice>,
     polyline_pipeline: Res<PolylinePipeline>,
@@ -374,14 +380,14 @@ pub fn queue_polyline_view_bind_groups(
 ) {
     if let Some(view_binding) = view_uniforms.uniforms.binding() {
         for entity in views.iter() {
-            let view_bind_group = render_device.create_bind_group(&BindGroupDescriptor {
-                entries: &[BindGroupEntry {
+            let view_bind_group = render_device.create_bind_group(
+                Some("polyline_view_bind_group"),
+                &polyline_pipeline.view_layout,
+                &[BindGroupEntry {
                     binding: 0,
                     resource: view_binding.clone(),
                 }],
-                label: Some("polyline_view_bind_group"),
-                layout: &polyline_pipeline.view_layout,
-            });
+            );
 
             commands.entity(entity).insert(PolylineViewBindGroup {
                 value: view_bind_group,

src/shaders/polyline.wgsl

@@ -1,4 +1,4 @@
-#import bevy_render::view View
+#import bevy_render::view::View
 
 @group(0) @binding(0)
 var<uniform> view: View;