fix: fix window drag/resize smoothness regression @ high refresh rates

2026-03-27 15:58:45 +01:00
parent 994c32c09d
commit 78c0cabc77
1 changed files with 17 additions and 1 deletions
@@ -373,6 +373,18 @@ static bool desktop_has_visible_dirty_window(const DesktopState* ds) {
    return false;
 }

+static bool desktop_has_active_interaction(const DesktopState* ds) {
+    if (ds->vol_dragging) return true;
+
+    for (int i = 0; i < ds->window_count; i++) {
+        const Window& win = ds->windows[i];
+        if (win.state == WIN_CLOSED || win.state == WIN_MINIMIZED) continue;
+        if (win.dragging || win.resizing) return true;
+    }
+
+    return false;
+}
+
 static void desktop_clear_window_dirty(DesktopState* ds) {
    for (int i = 0; i < ds->window_count; i++) {
        ds->windows[i].dirty = false;
@@ -613,7 +625,11 @@ void gui::desktop_run(DesktopState* ds) {
            firstFrame = false;
        }

-        montauk::sleep_ms(sceneChanged ? 4 : 16);
+        if (desktop_has_active_interaction(ds)) {
+            montauk::sleep_ms(1);
+        } else {
+            montauk::sleep_ms(sceneChanged ? 4 : 16);
+        }
    }
 }