props: register "pbr" components

crates/bevy_pbr/Cargo.toml

@@ -7,9 +7,11 @@ edition = "2018"
 [dependencies]
 bevy_app = { path = "../bevy_app" }
 bevy_asset = { path = "../bevy_asset" }
+bevy_component_registry = { path = "../bevy_component_registry" }
 bevy_core = { path = "../bevy_core" }
 bevy_derive = { path = "../bevy_derive" }
 bevy_render = { path = "../bevy_render" }
+bevy_property = { path = "../bevy_property" }
 bevy_transform = { path = "../bevy_transform" }
 bevy_window = { path = "../bevy_window" }
 legion = { path = "../bevy_legion"}

crates/bevy_pbr/src/lib.rs

@@ -9,8 +9,10 @@ pub use forward_pbr_render_graph::*;
 
 use bevy_app::{stage, AppBuilder, AppPlugin};
 use bevy_asset::AddAsset;
+use bevy_component_registry::RegisterComponent;
 use bevy_render::{render_graph::RenderGraph, shader};
 use legion::prelude::IntoSystem;
+use light::Light;
 use material::StandardMaterial;
 
 /// NOTE: this isn't PBR yet. consider this name "aspirational" :)
@@ -19,10 +21,12 @@ pub struct PbrPlugin;
 
 impl AppPlugin for PbrPlugin {
     fn build(&self, app: &mut AppBuilder) {
-        app.add_asset::<StandardMaterial>().add_system_to_stage(
-            stage::POST_UPDATE,
-            shader::asset_shader_def_system::<StandardMaterial>.system(),
-        );
+        app.add_asset::<StandardMaterial>()
+            .register_component::<Light>()
+            .add_system_to_stage(
+                stage::POST_UPDATE,
+                shader::asset_shader_def_system::<StandardMaterial>.system(),
+            );
         let resources = app.resources();
         let mut render_graph = resources.get_mut::<RenderGraph>().unwrap();
         render_graph.add_pbr_graph(resources);

crates/bevy_pbr/src/light.rs

@@ -1,9 +1,11 @@
 use bevy_render::{Color, PerspectiveCamera};
 use bevy_transform::components::Translation;
+use bevy_property::Properties;
 use glam::Mat4;
 use std::ops::Range;
 use zerocopy::{AsBytes, FromBytes};
 
+#[derive(Properties)]
 pub struct Light {
     pub color: Color,
     pub fov: f32,

crates/bevy_property/src/impl_property_std.rs

@@ -3,7 +3,7 @@ use serde::Serialize;
 use std::{
     any::Any,
     collections::{BTreeMap, HashMap, HashSet, VecDeque},
-    hash::Hash,
+    hash::Hash, ops::Range,
 };
 
 impl_property!(String);
@@ -17,6 +17,7 @@ impl_property!(HashMap<K, V> where
 impl_property!(BTreeMap<K, V> where
     K: Clone + Ord + Send + Sync + Serialize + 'static,
     V: Clone + Send + Sync + Serialize + 'static);
+impl_property!(Range<T> where T: Clone + Send + Sync + Serialize + 'static);
 
 impl Property for usize {
     #[inline]

crates/bevy_render/src/color.rs

@@ -2,12 +2,14 @@ use super::texture::Texture;
 use crate::shader::ShaderDefSuffixProvider;
 use bevy_asset::Handle;
 use bevy_core::bytes::GetBytes;
+use serde::{Serialize, Deserialize};
+use bevy_property::Property;
 use glam::Vec4;
 use std::ops::{Add, AddAssign};
 use zerocopy::AsBytes;
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, AsBytes)]
+#[derive(Debug, Clone, Copy, PartialEq, AsBytes, Serialize, Deserialize, Property)]
 pub struct Color {
     pub r: f32,
     pub g: f32,