Set HW_SHARED_CONTEXT

src/citra_libretro/citra_libretro.cpp

@@ -328,6 +328,8 @@ bool retro_load_game(const struct retro_game_info *info) {
 
     LibRetro::settings.file_path = info->path;
 
+    LibRetro::SetHWSharedContext();
+
     if (!LibRetro::SetPixelFormat(RETRO_PIXEL_FORMAT_XRGB8888)) {
         LOG_CRITICAL(Frontend, "XRGB8888 is not supported.");
         LibRetro::DisplayMessage("XRGB8888 is not supported.");

src/citra_libretro/environment.cpp

@@ -24,6 +24,10 @@ void UploadVideoFrame(const void* data, unsigned width,
     return video_cb(data, width, height, pitch);
 }
 
+bool SetHWSharedContext() {
+    return environ_cb(RETRO_ENVIRONMENT_SET_HW_SHARED_CONTEXT, NULL);
+}
+
 void PollInput() {
     return input_poll_cb();
 }

src/citra_libretro/environment.h

@@ -26,6 +26,8 @@ void PollInput();
 /// Sets the environmental variables used for settings.
 bool SetVariables(const retro_variable vars[]);
 
+bool SetHWSharedContext(void);
+
 /// Fetches a variable by key name.
 std::string FetchVariable(std::string key, std::string def);