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egui-winit: don't call set_cursor each frame on any platform

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On some platforms (WSL?) the setting of the cursor can also fail,
leading to warnings being logged by winit each frame. Not good.
This commit is contained in:
Emil Ernerfeldt 2022-12-12 10:26:14 +01:00
parent 930ef2db38
commit 059e6f719d
1 changed files with 2 additions and 2 deletions
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4
crates/egui-winit/src/lib.rs
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@ -654,8 +654,8 @@ impl State {
} }
fn set_cursor_icon(&mut self, window: &winit::window::Window, cursor_icon: egui::CursorIcon) { fn set_cursor_icon(&mut self, window: &winit::window::Window, cursor_icon: egui::CursorIcon) {
// prevent flickering near frame boundary when Windows OS tries to control cursor icon for window resizing // Prevent flickering near frame boundary when Windows OS tries to control cursor icon for window resizing.
#[cfg(windows)] // On other platforms: just early-out to save CPU.
if self.current_cursor_icon == cursor_icon { if self.current_cursor_icon == cursor_icon {
return; return;
} }