From cfa73b1ea42fa491ff9e00bb5efb5e5a5d860578 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Fri, 13 Oct 2023 22:55:56 +0200
Subject: refactor(engine): add OpenGL object currently bound guards

---
 engine/src/currently_bound.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 engine/src/currently_bound.rs

(limited to 'engine/src/currently_bound.rs')

diff --git a/engine/src/currently_bound.rs b/engine/src/currently_bound.rs
new file mode 100644
index 0000000..eefa239
--- /dev/null
+++ b/engine/src/currently_bound.rs
@@ -0,0 +1,22 @@
+use std::marker::PhantomData;
+
+/// A token signifying a OpenGL object is currently bound.
+pub struct CurrentlyBound<'token, Object>
+{
+    _token: PhantomData<&'token Object>,
+}
+
+impl<'token, Object> CurrentlyBound<'token, Object>
+{
+    /// Returns a new `CurrentlyBound`.
+    ///
+    /// # Safety
+    /// A object must actually be currently bound. Otherwise, UB can occur.
+    #[must_use]
+    pub unsafe fn new() -> Self
+    {
+        Self {
+            _token: PhantomData,
+        }
+    }
+}
-- 
cgit v1.2.3-18-g5258