render: move Error type into associated types

2024-12-01 21:28:34 +01:00
parent 5c10dcbd7d
commit 132d7c0a33
2 changed files with 4 additions and 2 deletions
--- a/src/render.rs
+++ b/src/render.rs
@@ -29,7 +29,8 @@ pub trait Shader: Send + Sync {

 pub trait Surfaces: Send + Sync {
    type Surface: Surface;
-    fn new_surface(&mut self, area: &Rectangle<Virtual>) -> Result<Self::Surface, io::Error>;
+    type Error: Debug;
+    fn new_surface(&mut self, area: &Rectangle<Virtual>) -> Result<Self::Surface, Self::Error>;
    fn render_to<S: Sample>(&self, output: &mut S, frame: usize);
 }