re-org en App

lib/src/lib.rs

@@ -0,0 +1,23 @@
+//! # WSG Library Crate Root
+//!
+//! The top-level entry point for the wsg-lib crate. Exposes five public modules organized by architectural responsibility:
+//! **core** (Manager + Executor layers), **resources** (data types), **pipeline** (shader compilation cache),
+//! **scene** (resource graph and entity management), and **utils** (configuration and error handling).
+//!
+//! ## Module Interaction Map
+//! - `core` consumes resources from `resources`, pipelines from `pipeline`, and errors from `utils`.
+//! - `scene` aggregates Resources, Materials, and Pipelines into an entity graph.
+//! - `utils` is a leaf module — no internal dependencies on other library modules.
+//!
+//! ## Usage
+//! Consumers import through the re-exports defined in each submodule's `mod.rs`:
+//! ```ignore
+//! use wsg_lib::core::{Context, Renderer};
+//! use wsg_lib::resources::{Mesh, Material, Vertex};
+//! use wsg_lib::utils::BASIC_SHADER;
+//! ```
+pub mod core;
+pub mod pipeline;
+pub mod resources;
+pub mod scene;
+pub mod utils;