remove bevy_derive from bevy crate and export derives from specific crates

Cargo.toml

@@ -24,7 +24,6 @@ bevy_app = { path = "crates/bevy_app" }
 bevy_asset = { path = "crates/bevy_asset" }
 bevy_type_registry = { path = "crates/bevy_type_registry" }
 bevy_core = { path = "crates/bevy_core" }
-bevy_derive = { path = "crates/bevy_derive" }
 bevy_diagnostic = { path = "crates/bevy_diagnostic" }
 bevy_gltf = { path = "crates/bevy_gltf" }
 bevy_input = { path = "crates/bevy_input" }

crates/bevy_app/Cargo.toml

@@ -5,6 +5,7 @@ authors = ["Carter Anderson <mcanders1@gmail.com>"]
 edition = "2018"
 
 [dependencies]
+bevy_derive = { path = "../bevy_derive" }
 legion = { path = "../bevy_legion", features = ["serialize"] }
 libloading = "0.5.2"
 log = { version = "0.4", features = ["release_max_level_info"] }

crates/bevy_app/src/lib.rs

@@ -17,3 +17,4 @@ pub use event::*;
 pub use plugin::*;
 pub use resources::*;
 pub use system::*;
+pub use bevy_derive::{DynamicAppPlugin, EntityArchetype, FromResources};

crates/bevy_core/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2018"
 
 [dependencies]
 bevy_app = { path = "../bevy_app" }
+bevy_derive = { path = "../bevy_derive" }
 bevy_property = { path = "../bevy_property" }
 bevy_type_registry = { path = "../bevy_type_registry" }
 bevy_transform = { path = "../bevy_transform" }

crates/bevy_core/src/lib.rs

@@ -2,6 +2,8 @@ pub mod bytes;
 pub mod time;
 pub mod transform;
 
+pub use bevy_derive::Bytes;
+
 use bevy_app::{stage, AppBuilder, AppPlugin};
 use bevy_transform::{
     components::{

crates/bevy_derive/src/app_plugin.rs

@@ -2,7 +2,7 @@ use proc_macro::TokenStream;
 use quote::quote;
 use syn::{parse_macro_input, DeriveInput};
 
-pub fn derive_app_plugin(input: TokenStream) -> TokenStream {
+pub fn derive_dynamic_app_plugin(input: TokenStream) -> TokenStream {
     let ast = parse_macro_input!(input as DeriveInput);
     let struct_name = &ast.ident;
 

crates/bevy_derive/src/lib.rs

@@ -10,8 +10,8 @@ mod uniforms;
 use proc_macro::TokenStream;
 
 #[proc_macro_derive(FromResources, attributes(module))]
-pub fn derive_resource(input: TokenStream) -> TokenStream {
+pub fn derive_from_resources(input: TokenStream) -> TokenStream {
-    resource::derive_resource(input)
+    resource::derive_from_resources(input)
 }
 
 #[proc_macro_derive(Bytes, attributes(module))]
@@ -36,5 +36,5 @@ pub fn derive_uniforms(input: TokenStream) -> TokenStream {
 
 #[proc_macro_derive(DynamicAppPlugin)]
 pub fn derive_app_plugin(input: TokenStream) -> TokenStream {
-    app_plugin::derive_app_plugin(input)
+    app_plugin::derive_dynamic_app_plugin(input)
 }

crates/bevy_derive/src/resource.rs

@@ -3,7 +3,7 @@ use proc_macro::TokenStream;
 use quote::quote;
 use syn::{parse_macro_input, Data, DataStruct, DeriveInput, Fields};
 
-pub fn derive_resource(input: TokenStream) -> TokenStream {
+pub fn derive_from_resources(input: TokenStream) -> TokenStream {
     let ast = parse_macro_input!(input as DeriveInput);
     let fields = match &ast.data {
         Data::Struct(DataStruct {

crates/bevy_derive/src/uniforms.rs

@@ -198,7 +198,7 @@ pub fn derive_uniforms(input: TokenStream) -> TokenStream {
                 }
             });
 
-        impl #bevy_render_path::shader::AsUniforms for #struct_name {
+        impl #bevy_render_path::shader::Uniforms for #struct_name {
             fn get_field_infos() -> &'static [#bevy_render_path::shader::FieldInfo] {
                 #field_infos_ident
             }
@@ -275,7 +275,7 @@ pub fn derive_uniform(input: TokenStream) -> TokenStream {
     let struct_name_string = struct_name.to_string();
 
     TokenStream::from(quote! {
-        impl #impl_generics #bevy_render_path::shader::AsUniforms for #struct_name#ty_generics {
+        impl #impl_generics #bevy_render_path::shader::Uniforms for #struct_name#ty_generics {
             fn get_field_infos() -> &'static [#bevy_render_path::shader::FieldInfo] {
                 static FIELD_INFOS: &[#bevy_render_path::shader::FieldInfo] = &[
                     #bevy_render_path::shader::FieldInfo {

crates/bevy_render/src/lib.rs

@@ -25,6 +25,7 @@ mod renderable;
 pub mod texture;
 
 pub use once_cell;
+pub use bevy_derive::{Uniform, Uniforms};
 
 use self::{
     mesh::Mesh,

crates/bevy_render/src/mesh.rs

@@ -5,7 +5,7 @@ use crate::{
     },
     render_resource::{BufferInfo, BufferUsage},
     renderer::{RenderResourceContext, RenderResources},
-    shader::AsUniforms,
+    shader::Uniforms,
     Renderable, Vertex,
 };
 use bevy_app::{EventReader, Events};
@@ -431,7 +431,7 @@ pub fn mesh_resource_provider_system(resources: &mut Resources) -> Box<dyn Sched
 #[cfg(test)]
 mod tests {
     use super::{Mesh, VertexAttribute};
-    use crate::{pipeline::state_descriptors::PrimitiveTopology, shader::AsUniforms, Vertex};
+    use crate::{pipeline::state_descriptors::PrimitiveTopology, shader::Uniforms, Vertex};
     use bevy_core::bytes::AsBytes;
 
     #[test]

crates/bevy_render/src/render_graph/nodes/uniform_node.rs

@@ -6,7 +6,7 @@ use crate::{
         RenderResourceAssignment, RenderResourceAssignments, RenderResourceAssignmentsId,
     },
     renderer::{RenderContext, RenderResourceContext, RenderResources},
-    shader::{AsUniforms, FieldBindType},
+    shader::{Uniforms, FieldBindType},
     texture, Renderable,
 };
 
@@ -54,7 +54,7 @@ impl BufferArrayStatus {
 
 struct UniformBufferArrays<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     uniform_arrays: Vec<Option<(String, BufferArrayStatus)>>,
     _marker: PhantomData<T>,
@@ -62,7 +62,7 @@ where
 
 impl<T> UniformBufferArrays<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     fn new() -> Self {
         let mut uniform_arrays = Vec::new();
@@ -348,7 +348,7 @@ where
 #[derive(Default)]
 pub struct UniformNode<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     command_queue: CommandQueue,
     dynamic_uniforms: bool,
@@ -357,7 +357,7 @@ where
 
 impl<T> UniformNode<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     pub fn new(dynamic_uniforms: bool) -> Self {
         UniformNode {
@@ -370,7 +370,7 @@ where
 
 impl<T> Node for UniformNode<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     fn update(
         &mut self,
@@ -386,7 +386,7 @@ where
 
 impl<T> SystemNode for UniformNode<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     fn get_system(&self) -> Box<dyn Schedulable> {
         let mut command_queue = self.command_queue.clone();
@@ -506,7 +506,7 @@ where
 #[derive(Default)]
 pub struct AssetUniformNode<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     command_queue: CommandQueue,
     dynamic_uniforms: bool,
@@ -515,7 +515,7 @@ where
 
 impl<T> AssetUniformNode<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     pub fn new(dynamic_uniforms: bool) -> Self {
         AssetUniformNode {
@@ -528,7 +528,7 @@ where
 
 impl<T> Node for AssetUniformNode<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     fn update(
         &mut self,
@@ -544,7 +544,7 @@ where
 
 impl<T> SystemNode for AssetUniformNode<T>
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     fn get_system(&self) -> Box<dyn Schedulable> {
         let mut command_queue = self.command_queue.clone();
@@ -674,7 +674,7 @@ where
 #[allow(dead_code)]
 fn initialize_vertex_buffer_descriptor<T>(vertex_buffer_descriptors: &mut VertexBufferDescriptors)
 where
-    T: AsUniforms,
+    T: Uniforms,
 {
     let vertex_buffer_descriptor = T::get_vertex_buffer_descriptor();
     if let Some(vertex_buffer_descriptor) = vertex_buffer_descriptor {
@@ -691,7 +691,7 @@ fn setup_uniform_texture_resources<T>(
     entities_waiting_for_assets: &EntitiesWaitingForAssets,
     render_resource_assignments: &mut RenderResourceAssignments,
 ) where
-    T: AsUniforms,
+    T: Uniforms,
 {
     for field_info in T::get_field_infos().iter() {
         let bind_type = uniforms.get_field_bind_type(&field_info.name);

crates/bevy_render/src/shader/uniform.rs

@@ -9,7 +9,7 @@ use bevy_asset::{Assets, Handle};
 use bevy_core::bytes::Bytes;
 use legion::prelude::*;
 
-pub trait AsUniforms: Send + Sync + 'static {
+pub trait Uniforms: Send + Sync + 'static {
     fn get_field_infos() -> &'static [FieldInfo];
     fn write_uniform_bytes(&self, name: &str, buffer: &mut [u8]);
     fn uniform_byte_len(&self, name: &str) -> usize;
@@ -21,7 +21,7 @@ pub trait AsUniforms: Send + Sync + 'static {
 
 pub fn shader_def_system<T>(uniforms: Com<T>, mut renderable: ComMut<Renderable>)
 where
-    T: AsUniforms + Send + Sync + 'static,
+    T: Uniforms + Send + Sync + 'static,
 {
     if let Some(shader_defs) = uniforms.get_shader_defs() {
         renderable
@@ -38,7 +38,7 @@ pub fn asset_shader_def_system<T>(
     asset_handle: Com<Handle<T>>,
     mut renderable: ComMut<Renderable>,
 ) where
-    T: AsUniforms + Send + Sync + 'static,
+    T: Uniforms + Send + Sync + 'static,
 {
     if !renderable.is_visible || renderable.is_instanced {
         return;

crates/bevy_render/src/shader/uniforms/local_to_world.rs

@@ -1,6 +1,6 @@
 use crate::{
     pipeline::{InputStepMode, VertexAttributeDescriptor, VertexBufferDescriptor, VertexFormat},
-    shader::{AsUniforms, FieldBindType, FieldInfo, GetFieldBindType},
+    shader::{Uniforms, FieldBindType, FieldInfo, GetFieldBindType},
     texture::Texture,
 };
 use bevy_asset::Handle;
@@ -48,7 +48,7 @@ static VERTEX_BUFFER_DESCRIPTOR: Lazy<VertexBufferDescriptor> =
         stride: 64,
     });
 
-impl AsUniforms for bevy_transform::prelude::LocalToWorld {
+impl Uniforms for bevy_transform::prelude::LocalToWorld {
     fn get_field_infos() -> &'static [FieldInfo] {
         LOCAL_TO_WORLD_FIELD_INFOS
     }

src/lib.rs

@@ -49,7 +49,6 @@ pub use legion;
 
 pub use bevy_asset as asset;
 pub use bevy_core as core;
-pub use bevy_derive as derive;
 pub use bevy_diagnostic as diagnostic;
 pub use bevy_gltf as gltf;
 pub use bevy_input as input;

src/prelude.rs

@@ -1,14 +1,13 @@
 pub use crate::{
     app::{
         schedule_runner::ScheduleRunnerPlugin, stage, App, AppBuilder, AppPlugin, EntityArchetype,
-        EventReader, Events, FromResources, System,
+        EventReader, Events, FromResources, System, DynamicAppPlugin
     },
     asset::{AddAsset, AssetEvent, AssetServer, Assets, Handle},
     core::{
         time::{Time, Timer},
         transform::{CommandBufferBuilderSource, WorldBuilder, WorldBuilderSource},
     },
-    derive::*,
     diagnostic::DiagnosticsPlugin,
     input::{keyboard::KeyCode, mouse::MouseButton, Input},
     math::{self, Mat3, Mat4, Quat, Vec2, Vec3, Vec4},
@@ -29,6 +28,7 @@ pub use crate::{
         shader::{Shader, ShaderDefSuffixProvider, ShaderStage, ShaderStages},
         texture::Texture,
         Camera, Color, ColorSource, OrthographicProjection, PerspectiveProjection, Renderable,
+        Uniforms, Uniform,
     },
     scene::{Scene, SceneSpawner},
     sprite::{