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metal: preserve cursor state after present errors

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This commit is contained in:
Julian Orth 2024-03-21 23:22:48 +01:00
parent ea4a1f027b
commit d9fa3f6732
1 changed files with 11 additions and 5 deletions
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16
src/backends/metal/video.rs
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@ -709,16 +709,18 @@ impl MetalConnector {
new_fb = Some(fb);
}
}
let mut cursor_swap_buffer = false;
if self.cursor_changed.get() && cursor.is_some() {
let plane = cursor.unwrap();
if self.cursor_enabled.get() {
let swap_buffer = self.cursor_swap_buffer.take();
if swap_buffer {
self.cursor_front_buffer.fetch_add(1);
cursor_swap_buffer = self.cursor_swap_buffer.get();
let mut front_buffer = self.cursor_front_buffer.get();
if cursor_swap_buffer {
front_buffer = front_buffer.wrapping_add(1);
}
let buffers = self.cursor_buffers.get().unwrap();
let buffer = &buffers[self.cursor_front_buffer.get() % buffers.len()];
if swap_buffer {
let buffer = &buffers[front_buffer % buffers.len()];
if cursor_swap_buffer {
if let Some(tex) = &buffer.dev_tex {
buffer.dev_fb.copy_texture(tex, 0, 0);
}
@ -774,6 +776,10 @@ impl MetalConnector {
if let Some(fb) = new_fb {
self.next_framebuffer.set(Some(fb));
}
if cursor_swap_buffer {
self.cursor_swap_buffer.set(false);
self.cursor_front_buffer.fetch_add(1);
}
self.can_present.set(false);
self.has_damage.set(false);
self.cursor_changed.set(false);