add presented_time to MTLDrawable

gfx-rs · Dec 15, 2023 · 3be029b · 3be029b
1 parent f717720
commit 3be029b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/drawable.rs b/src/drawable.rs
@@ -10,6 +10,7 @@ use block::Block;
 use super::NSUInteger;
 
 type DrawablePresentedHandler<'a> = Block<(&'a DrawableRef,), ()>;
+type CFTimeInterval = f64;
 
 /// See <https://developer.apple.com/documentation/metal/mtldrawable>
 pub enum MTLDrawable {}
@@ -31,4 +32,8 @@ impl DrawableRef {
  pub fn add_presented_handler(&self, block: &DrawablePresentedHandler) {
  unsafe { msg_send![self, addPresentedHandler: block] }
  }
+
+ pub fn presented_time(&self) -> CFTimeInterval {
+ unsafe { msg_send![self, presentedTime] }
+ }
 }