Scripting

5 files changed, 79 insertions, 3 deletions

diff --git a/crates/teleia/build.rs b/crates/teleia/build.rs
new file mode 100644
index 0000000..0233021
--- /dev/null
+++ b/crates/teleia/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("cargo::rustc-link-lib=static=colonq-pit");
+}
diff --git a/crates/teleia/src/lib.rs b/crates/teleia/src/lib.rs
index 8e991ef..894756d 100644
--- a/crates/teleia/src/lib.rs
+++ b/crates/teleia/src/lib.rs
@@ -10,6 +10,7 @@ pub mod mesh;
 pub mod texture;
 pub mod scene;
 pub mod font;
+pub mod script;
 pub mod shadow;
 pub mod renderer;
 pub mod audio;
@@ -72,6 +73,13 @@ where
 
     log::info!("hello computer, starting up...");
 
+    unsafe {
+        let mut out = vec![' ' as u8; 1024];
+        let buf = std::alloc::alloc(std::alloc::Layout::from_size_align(256 * 1024 * 1024, 64).unwrap());
+        log::info!("pit_runtime_test: {:?}", crate::script::pit_runtime_test(out.as_mut_ptr(), out.len() as i64, buf, 256 * 1024 * 1024));
+        log::info!("out: {}", String::from_utf8(out).unwrap());
+    }
+
     let (rglfw, rwindow, gl, events) = {
         use glfw::fail_on_errors;
         let mut glfw = glfw::init(glfw::fail_on_errors!()).expect("failed to initialize GLFW");
diff --git a/crates/teleia/src/script.rs b/crates/teleia/src/script.rs
new file mode 100644
index 0000000..0282f65
--- /dev/null
+++ b/crates/teleia/src/script.rs
@@ -0,0 +1,5 @@
+use std::ffi::c_int;
+
+unsafe extern "C" {
+    pub fn pit_runtime_test(out: *mut u8, out_len: i64, buf: *mut u8, len: i64) -> c_int;
+}
diff --git a/flake.lock b/flake.lock
index 6306dad..771a645 100644
--- a/flake.lock
+++ b/flake.lock
@@ -33,6 +33,24 @@
         "type": "github"
       }
     },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1753432016,
@@ -49,11 +67,33 @@
         "type": "github"
       }
     },
+    "pit": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1776924510,
+        "narHash": "sha256-PCguZ7svx3M+ruhaVt+lgeCXOyo1angw7kNcaJczDWI=",
+        "owner": "lcolonq",
+        "repo": "pit",
+        "rev": "2850670124e5d5398aca6290558317a24291b219",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lcolonq",
+        "repo": "pit",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "crane": "crane",
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs",
+        "pit": "pit",
         "rust-overlay": "rust-overlay"
       }
     },
@@ -91,6 +131,21 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 52c09e2..a5456e1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,14 +11,18 @@
         nixpkgs.follows = "nixpkgs";
       };
     };
+    pit = {
+      url = "github:lcolonq/pit";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = { self, nixpkgs, crane, flake-utils, rust-overlay, ... }:
+  outputs = inputs@{ self, nixpkgs, ... }:
     let
       system = "x86_64-linux";
       pkgs = import nixpkgs {
         inherit system;
-        overlays = [ (import rust-overlay) ];
+        overlays = [ (import inputs.rust-overlay) ];
       };
       inherit (pkgs) lib;
 
@@ -29,7 +33,7 @@
           "x86_64-pc-windows-gnu"
         ];
       };
-      craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchainFor;
+      craneLib = (inputs.crane.mkLib pkgs).overrideToolchain rustToolchainFor;
 
       glfw = pkgs.glfw.overrideAttrs (cur: prev: {
         cmakeFlags = []; # by default, static linking is disabled here
@@ -57,6 +61,7 @@
           pkgs.xorg.libxcb  
           pkgs.libglvnd
           pkgs.alsa-lib
+          inputs.pit.packages.x86_64-linux.default
         ];
         deps = path: nm:
           let