diff options
Diffstat (limited to 'glutin/src/application.rs')
| -rw-r--r-- | glutin/src/application.rs | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/glutin/src/application.rs b/glutin/src/application.rs index 991c8705..7ed6315d 100644 --- a/glutin/src/application.rs +++ b/glutin/src/application.rs @@ -146,7 +146,7 @@ async fn run_instance<A, E, C>( mut runtime: Runtime<E, Proxy<A::Message>, A::Message>, mut debug: Debug, mut receiver: mpsc::UnboundedReceiver<glutin::event::Event<'_, A::Message>>, - context: glutin::ContextWrapper<glutin::PossiblyCurrent, Window>, + mut context: glutin::ContextWrapper<glutin::PossiblyCurrent, Window>, exit_on_close_request: bool, ) where A: Application + 'static, @@ -255,6 +255,16 @@ async fn run_instance<A, E, C>( } event::Event::RedrawRequested(_) => { debug.render_started(); + + #[allow(unsafe_code)] + unsafe { + if !context.is_current() { + context = context + .make_current() + .expect("Make OpenGL context current"); + } + } + let current_viewport_version = state.viewport_version(); if viewport_version != current_viewport_version { |