Merge pull request #275 from mahkoh/jorth/vsync-min-max

wp-presentation: implement version 2

src/ifs/ext_image_copy/ext_image_copy_capture_session_v1.rs

@@ -301,6 +301,7 @@ impl PresentationListener for ExtImageCopyCaptureSessionV1 {
         _refresh: u32,
         _seq: u64,
         _flags: u32,
+        _vrr: bool,
     ) {
         self.presentation_listener.detach();
         let Some(frame) = self.frame.get() else {

src/ifs/wl_surface.rs

@@ -59,7 +59,7 @@ use {
                 zwlr_layer_surface_v1::{PendingLayerSurfaceData, ZwlrLayerSurfaceV1Error},
             },
             wp_content_type_v1::ContentType,
-            wp_presentation_feedback::WpPresentationFeedback,
+            wp_presentation_feedback::{WpPresentationFeedback, VRR_REFRESH_SINCE},
             zwp_linux_dmabuf_feedback_v1::ZwpLinuxDmabufFeedbackV1,
         },
         io_uring::IoUringError,
@@ -2190,6 +2190,7 @@ impl PresentationListener for WlSurface {
         refresh: u32,
         seq: u64,
         flags: u32,
+        vrr: bool,
     ) {
         let bindings = output.global.bindings.borrow();
         let bindings = bindings.get(&self.client.id);
@@ -2199,6 +2200,10 @@ impl PresentationListener for WlSurface {
                     pf.send_sync_output(binding);
                 }
             }
+            let mut refresh = refresh;
+            if vrr && pf.version < VRR_REFRESH_SINCE {
+                refresh = 0;
+            }
             pf.send_presented(tv_sec, tv_nsec, refresh, seq, flags);
             let _ = pf.client.remove_obj(&*pf);
         }

src/ifs/wp_presentation.rs

@@ -48,7 +48,7 @@ impl Global for WpPresentationGlobal {
     }
 
     fn version(&self) -> u32 {
-        1
+        2
     }
 }
 

src/ifs/wp_presentation_feedback.rs

@@ -24,6 +24,8 @@ pub const KIND_HW_CLOCK: u32 = 0x2;
 pub const KIND_HW_COMPLETION: u32 = 0x4;
 pub const KIND_ZERO_COPY: u32 = 0x8;
 
+pub const VRR_REFRESH_SINCE: Version = Version(2);
+
 impl WpPresentationFeedback {
     pub fn send_sync_output(&self, output: &WlOutput) {
         self.client.event(SyncOutput {