Merge pull request #54526 from bruvzg/opengl_mt

godotengine · Nov 8, 2021 · 98a1e4f · 98a1e4f
2 parents f9174d1 + 28d7b58
commit 98a1e4f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/platform/osx/os_osx.mm b/platform/osx/os_osx.mm
@@ -1674,6 +1674,11 @@ static void displays_arrangement_changed(CGDirectDisplayID display_id, CGDisplay
 	CGLSetParameter((CGLContextObj)[context CGLContextObj], kCGLCPSurfaceBackingSize, &dim[0]);
 	CGLEnable((CGLContextObj)[context CGLContextObj], kCGLCESurfaceBackingSize);
 
+	if (get_render_thread_mode() != RENDER_THREAD_UNSAFE) {
+		CGLError err = CGLEnable((CGLContextObj)[context CGLContextObj], kCGLCEMPEngine); // Enable multithreading.
+		ERR_FAIL_COND_V(err != kCGLNoError, ERR_UNAVAILABLE);
+	}
+
 	set_use_vsync(p_desired.use_vsync);
 
 	if (!is_no_window_mode_enabled()) {