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Steam deck client fixes #54

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Steam deck client fixes #54

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593b6ed
Fixing cursor lock for use on Steam Deck
austinleroy Sep 30, 2025
65a5609
Ensure audio stream buffer length is power of 2; greatly improves aud…
austinleroy Oct 3, 2025
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7 changes: 6 additions & 1 deletion mm-client/src/audio.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -358,7 +358,12 @@ fn select_conf(
let buffer_size = match conf_range.buffer_size() {
cpal::SupportedBufferSize::Unknown => cpal::BufferSize::Default,
cpal::SupportedBufferSize::Range { min, .. } => {
cpal::BufferSize::Fixed(std::cmp::max(*min, sample_rate / 100))
let size = std::cmp::max(*min, sample_rate / 100);
let mut buffer_size = 2;
while buffer_size < size {
buffer_size *= 2;
}
cpal::BufferSize::Fixed(buffer_size)
}
};

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10 changes: 7 additions & 3 deletions mm-client/src/bin/mmclient.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -568,13 +568,17 @@ impl AttachmentWindow {
}
}
LockPointer(x, y) => {
debug!(x, y, "cursor locked");
debug!(x, y, "Locking cursor.");

// On most platforms, we have to lock the cursor before we
// warp it. On mac, it's the other way around.
#[cfg(not(target_vendor = "apple"))]
self.window
.set_cursor_grab(winit::window::CursorGrabMode::Locked)?;
.set_cursor_grab(winit::window::CursorGrabMode::Locked)
.or_else(|_| {
debug!("Could not lock cursor. Falling back to confining cursor.");
self.window.set_cursor_grab(winit::window::CursorGrabMode::Confined)
})?;

if let Some(aspect) = self.renderer.get_texture_aspect() {
let width = self.attachment_config.width;
Expand All @@ -595,7 +599,7 @@ impl AttachmentWindow {
let pos: winit::dpi::PhysicalPosition<f64> = (x, y).into();
self.window.set_cursor_position(pos)?;
}

#[cfg(target_vendor = "apple")]
self.window
.set_cursor_grab(winit::window::CursorGrabMode::Locked)?;
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