OpenGL: Implement Fencing backend.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/video_core/gpu_thread.h b/src/video_core/gpu_thread.h
index cd74ad330..9d0877921 100644
--- a/src/video_core/gpu_thread.h
+++ b/src/video_core/gpu_thread.h
@@ -70,9 +70,12 @@ struct FlushAndInvalidateRegionCommand final {
     u64 size;
 };
 
+/// Command to signal to the GPU thread that processing has ended
+struct OnCommandListEndCommand final {};
+
 using CommandData =
     std::variant<EndProcessingCommand, SubmitListCommand, SwapBuffersCommand, FlushRegionCommand,
-                 InvalidateRegionCommand, FlushAndInvalidateRegionCommand>;
+                 InvalidateRegionCommand, FlushAndInvalidateRegionCommand, OnCommandListEndCommand>;
 
 struct CommandDataContainer {
     CommandDataContainer() = default;
@@ -122,6 +125,8 @@ public:
     // Wait until the gpu thread is idle.
     void WaitIdle() const;
 
+    void OnCommandListEnd();
+
 private:
     /// Pushes a command to be executed by the GPU thread
     u64 PushCommand(CommandData&& command_data);