GUI: Add clearOSD() method

So one can erase everything from OSD and then blit something on it.

1 files changed, 4 insertions, 0 deletions

diff --git a/backends/modular-backend.cpp b/backends/modular-backend.cpp
index 08565dcbdd..6ad80ecbb3 100644
--- a/backends/modular-backend.cpp
+++ b/backends/modular-backend.cpp
@@ -245,6 +245,10 @@ void ModularBackend::copyRectToOSD(const void *buf, int pitch, int x, int y, int
 	_graphicsManager->copyRectToOSD(buf, pitch, x, y, w, h);
 }
 
+void ModularBackend::clearOSD() {
+	_graphicsManager->clearOSD();
+}
+
 void ModularBackend::quit() {
 	exit(0);
 }