1 files changed, 0 insertions, 33 deletions
diff --git a/src/render_hint.rs b/src/render_hint.rs
deleted file mode 100644
index e4d37c3..0000000
--- a/src/render_hint.rs
+++ /dev/null
@@ -1,33 +0,0 @@
-use std::ops::*;
-
-/// A hint to tell a window controller whether the previous render state is
-/// intact and can be updated, or was destroyed and needs to be fully redrawn.
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-pub enum RenderHint {
-    /// The buffer contents are intact, only updates need to be drawn.
-    Update,
-    /// The buffer contents were destroyed, a full redraw is required.
-    Redraw,
-}
-
-impl RenderHint {
-    pub fn is_update(&self) -> bool { *self == RenderHint::Update }
-    pub fn is_redraw(&self) -> bool { *self == RenderHint::Redraw }
-}
-
-impl BitAnd for RenderHint {
-    type Output = RenderHint;
-    fn bitand(self, other: RenderHint) -> Self::Output {
-        if self == RenderHint::Redraw || other == RenderHint::Redraw {
-            RenderHint::Redraw
-        } else {
-            RenderHint::Update
-        }
-    }
-}
-
-impl BitAndAssign for RenderHint {
-    fn bitand_assign(&mut self, other: RenderHint) {
-        *self = *self & other;
-    }
-}