start adding rust bindgen

1 files changed, 39 insertions, 0 deletions

diff --git a/bindgen/rust/examples/main_loop.rs b/bindgen/rust/examples/main_loop.rs
new file mode 100644
index 0000000..a74e11c
--- /dev/null
+++ b/bindgen/rust/examples/main_loop.rs
@@ -0,0 +1,39 @@
+use celeritas::*;
+
+unsafe fn run_game() {
+  // init
+  Core_Bringup();
+
+  // let mut cube_geo = Geo_CreateCuboid(Vec3 { x: 1.0, y: 1.0, z: 1.0 });
+  // let cube = Mesh_Create(&mut cube_geo, false);
+
+  let camera_pos = Vec3 { x: 0.0, y: 2.0, z: -3.0 };
+  let pos_y = Vec3 { x: 0., y: 1.0, z: 0. };
+  let camera = Camera_Create(camera_pos, vec3_normalise(vec3_negate(camera_pos)), pos_y, 45.0);
+  SetCamera(camera);
+  // let camera = Camera_Create(camera_pos, vec3_normalise(vec3_negate(camera_pos)), VEC3_Y, 45.0);
+  // SetCamera(cam);  // update the camera in RenderScene
+
+  let whatever = Vec3 { x: 1.0, y: 1.0, z: 1.0 };
+  let sun = DirectionalLight { direction: whatever, ambient: whatever, diffuse: whatever, specular: whatever };
+  SetMainLight(sun);
+
+  // Skybox skybox = Skybox_Create(faces, 6);
+  let skybox = Skybox_Create(face_paths, 6);
+
+    while !ShouldExit() {
+      Frame_Begin();
+
+
+
+      Frame_End();
+    }
+}
+
+fn main() {
+    println!("Running from Rust!");
+
+    unsafe {
+        run_game();
+    }
+}