mirror of
https://github.com/bevyengine/bevy
synced 2024-12-23 11:33:06 +00:00
57 lines
2.2 KiB
Rust
57 lines
2.2 KiB
Rust
extern crate proc_macro;
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mod app_plugin;
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mod as_vertex_buffer_descriptor;
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mod bytes;
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mod modules;
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mod render_resource;
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mod render_resources;
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mod resource;
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mod shader_defs;
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use proc_macro::TokenStream;
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/// Derives the FromResources trait. Each field must also implement the FromResources trait or this will fail. FromResources is
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/// automatically implemented for types that implement Default.
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#[proc_macro_derive(FromResources, attributes(as_crate))]
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pub fn derive_from_resources(input: TokenStream) -> TokenStream {
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resource::derive_from_resources(input)
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}
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/// Derives the Bytes trait. Each field must also implements Bytes or this will fail.
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#[proc_macro_derive(Bytes, attributes(as_crate))]
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pub fn derive_bytes(input: TokenStream) -> TokenStream {
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bytes::derive_bytes(input)
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}
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/// Derives the RenderResources trait. Each field must implement RenderResource or this will fail.
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/// You can ignore fields using `#[render_resources(ignore)]`.
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#[proc_macro_derive(RenderResources, attributes(render_resources, as_crate))]
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pub fn derive_render_resources(input: TokenStream) -> TokenStream {
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render_resources::derive_render_resources(input)
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}
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/// Derives the RenderResource trait. The type must also implement `Bytes` or this will fail.
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#[proc_macro_derive(RenderResource, attributes(as_crate))]
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pub fn derive_render_resource(input: TokenStream) -> TokenStream {
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render_resource::derive_render_resource(input)
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}
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/// Derives the ShaderDefs trait. Each field must implement ShaderDef or this will fail.
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/// You can ignore fields using `#[shader_defs(ignore)]`.
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#[proc_macro_derive(ShaderDefs, attributes(shader_def, as_crate))]
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pub fn derive_shader_defs(input: TokenStream) -> TokenStream {
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shader_defs::derive_shader_defs(input)
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}
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/// Derives the AsVertexBufferDescriptor trait.
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#[proc_macro_derive(AsVertexBufferDescriptor, attributes(vertex, as_crate))]
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pub fn derive_as_vertex_buffer_descriptor(input: TokenStream) -> TokenStream {
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as_vertex_buffer_descriptor::derive_as_vertex_buffer_descriptor(input)
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}
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/// Generates a dynamic plugin entry point function for the given `Plugin` type.
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#[proc_macro_derive(DynamicPlugin)]
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pub fn derive_dynamic_plugin(input: TokenStream) -> TokenStream {
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app_plugin::derive_dynamic_plugin(input)
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}
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