fast image operations
Diffstat (limited to 'src/overlay.rs')
| -rw-r--r-- | src/overlay.rs | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/overlay.rs b/src/overlay.rs index eb7ac29..9c63c41 100644 --- a/src/overlay.rs +++ b/src/overlay.rs @@ -15,8 +15,16 @@ pub trait OverlayAt<W> { unsafe fn overlay_at(&mut self, with: &W, x: u32, y: u32) -> &mut Self; } +/// Sealant module +mod sealed { + /// Seals the cloner traits + pub trait Sealed {} +} +use sealed::Sealed; +impl<const N: usize> Sealed for ImageCloner<'_, N> {} + /// [`OverlayAt`] but owned -pub trait ClonerOverlayAt<const W: usize, const C: usize> { +pub trait ClonerOverlayAt<const W: usize, const C: usize>: Sealed { /// Overlay with => self at coordinates x, y, without blending, and returning a new image. /// # Safety /// @@ -35,7 +43,7 @@ pub trait Overlay<W> { } /// [`Overlay`] but owned -pub trait ClonerOverlay<const W: usize, const C: usize> { +pub trait ClonerOverlay<const W: usize, const C: usize>: Sealed { /// Overlay with => self (does not blend) /// # Safety /// |