Tinkering

Cargo.toml

@@ -41,6 +41,7 @@ sdl = { package = "surreal-backend-sdl", path = "./backends/sdl", optional = tru
 audio = { package = "surreal-audio", path = "./modules/audio", optional = true }
 graphics = { package = "surreal-graphics", path = "./modules/graphics", optional = true }
 input = { package = "surreal-input", path = "./modules/input", optional = true }
+scripting = { package = "surreal-scripting", path = "./modules/scripting", optional = true }
 
 [[example]]
 name = "hello-world"

modules/graphics/src/meshes.rs

@@ -3,7 +3,7 @@
 //! Meshes abstract over vertex and index data on the GPU as well, and
 //! provide utilities for constructing data from pieces.
 
-use std::{cell::RefCell, rc::Rc};
+use std::sync::{Arc, Mutex};
 
 use common::{vec2, Size, Vec2, Vec3};
 pub use macros::Vertex;
@@ -124,7 +124,7 @@ impl Vertex3 {
 /// for rendering at any time, provided a valid [`Material`] is available.
 #[derive(Clone)]
 pub struct Mesh<V> {
-  state: Rc<RefCell<MeshState<V>>>,
+  state: Arc<Mutex<MeshState<V>>>,
 }
 
 /// The internal state for a mesh.
@@ -148,7 +148,7 @@ impl<V: Vertex> Mesh<V> {
     let indices = Buffer::new(BufferKind::Index, usage).map_err(|_| MeshError::FailedToCreate)?;
 
     Ok(Self {
-      state: Rc::new(RefCell::new(MeshState {
+      state: Arc::new(Mutex::new(MeshState {
         id: graphics().mesh_create(vertices.id(), indices.id(), V::DESCRIPTORS)?,
         vertices,
         indices,
@@ -181,22 +181,22 @@ impl<V: Vertex> Mesh<V> {
 
   /// Returns the identifier of this mesh.
   pub fn id(&self) -> MeshId {
-    self.state.borrow().id
+    self.state.lock().unwrap().id
   }
 
   /// Returns the number of vertices in the mesh.
   pub fn vertices(&self) -> usize {
-    self.state.borrow().vertices.len()
+    self.state.lock().unwrap().vertices.len()
   }
 
   /// Returns the number of indices in the mesh.
   pub fn indices(&self) -> usize {
-    self.state.borrow().indices.len()
+    self.state.lock().unwrap().indices.len()
   }
 
   /// Draws this mesh with the given material and topology.
   pub fn draw(&self, material: &Material, topology: PrimitiveTopology) {
-    let state = self.state.borrow();
+    let state = self.state.lock().unwrap();
 
     self.draw_sub(material, topology, state.vertices.len(), state.indices.len());
   }
@@ -205,7 +205,7 @@ impl<V: Vertex> Mesh<V> {
   pub fn draw_sub(&self, material: &Material, topology: PrimitiveTopology, vertex_count: usize, index_count: usize) {
     material.bind();
 
-    let state = self.state.borrow();
+    let state = self.state.lock().unwrap();
 
     graphics()
       .mesh_draw(state.id, topology, vertex_count, index_count)
@@ -216,7 +216,7 @@ impl<V: Vertex> Mesh<V> {
 
   /// Acquires mutable write access the mesh buffers.
   pub fn with_buffers(&mut self, body: impl FnOnce(&mut Buffer<V>, &mut Buffer<Index>)) {
-    let state = &mut self.state.borrow_mut();
+    let state = &mut self.state.lock().unwrap();
     let (vertices, indices) = state.borrow_buffers_mut();
 
     body(vertices, indices);

modules/scripting/src/lib.rs

@@ -1 +1,3 @@
 //! Scripting engine for Surreal
+
+pub trait ScriptBackend {}

src/lib.rs

@@ -22,6 +22,8 @@ pub extern crate editor;
 pub extern crate graphics;
 #[cfg(feature = "input")]
 pub extern crate input;
+#[cfg(feature = "scripting")]
+pub extern crate scripting;
 
 pub mod backends {
   #[cfg(feature = "sdl")]