Fix #9743: [OSX] Only (re-)create touchbar sprites when requested by the main loop.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/video/cocoa/cocoa_v.mm b/src/video/cocoa/cocoa_v.mm
index 2f0f2a746..0636f2cc0 100644
--- a/src/video/cocoa/cocoa_v.mm
+++ b/src/video/cocoa/cocoa_v.mm
@@ -99,6 +99,8 @@ VideoDriver_Cocoa::VideoDriver_Cocoa()
 	this->setup         = false;
 	this->buffer_locked = false;
 
+	this->refresh_sys_sprites = true;
+
 	this->window    = nil;
 	this->cocoaview = nil;
 	this->delegate  = nil;
@@ -221,6 +223,19 @@ bool VideoDriver_Cocoa::ToggleFullscreen(bool full_screen)
 	return false;
 }
 
+void VideoDriver_Cocoa::ClearSystemSprites()
+{
+	this->refresh_sys_sprites = true;
+}
+
+void VideoDriver_Cocoa::PopulateSystemSprites()
+{
+	if (this->refresh_sys_sprites && this->window != nil) {
+		[ this->window refreshSystemSprites ];
+		this->refresh_sys_sprites = false;
+	}
+}
+
 /**
  * Callback invoked after the blitter was changed.
  * @return True if no error.