VideoCommon: add logic to handle a GraphicsMod while Dolphin is running

1 files changed, 54 insertions, 0 deletions

diff --git a/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h b/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h
new file mode 100644
index 0000000000..5151b85dbd
--- /dev/null
+++ b/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h
@@ -0,0 +1,54 @@
+// Copyright 2022 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <list>
+#include <memory>
+#include <string>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+#include "VideoCommon/GraphicsModSystem/Runtime/FBInfo.h"
+#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModAction.h"
+#include "VideoCommon/TextureInfo.h"
+#include "VideoCommon/XFMemory.h"
+
+class GraphicsModGroupConfig;
+class GraphicsModManager
+{
+public:
+  const std::vector<GraphicsModAction*>& GetProjectionActions(ProjectionType projection_type) const;
+  const std::vector<GraphicsModAction*>&
+  GetProjectionTextureActions(ProjectionType projection_type,
+                              const std::string& texture_name) const;
+  const std::vector<GraphicsModAction*>&
+  GetDrawStartedActions(const std::string& texture_name) const;
+  const std::vector<GraphicsModAction*>&
+  GetTextureLoadActions(const std::string& texture_name) const;
+  const std::vector<GraphicsModAction*>& GetEFBActions(const FBInfo& efb) const;
+  const std::vector<GraphicsModAction*>& GetXFBActions(const FBInfo& xfb) const;
+
+  void Load(const GraphicsModGroupConfig& config);
+
+  void EndOfFrame();
+
+private:
+  void Reset();
+
+  class DecoratedAction;
+
+  static inline const std::vector<GraphicsModAction*> m_default = {};
+  std::list<std::unique_ptr<GraphicsModAction>> m_actions;
+  std::unordered_map<ProjectionType, std::vector<GraphicsModAction*>>
+      m_projection_target_to_actions;
+  std::unordered_map<std::string, std::vector<GraphicsModAction*>>
+      m_projection_texture_target_to_actions;
+  std::unordered_map<std::string, std::vector<GraphicsModAction*>> m_draw_started_target_to_actions;
+  std::unordered_map<std::string, std::vector<GraphicsModAction*>> m_load_target_to_actions;
+  std::unordered_map<FBInfo, std::vector<GraphicsModAction*>, FBInfoHasher> m_efb_target_to_actions;
+  std::unordered_map<FBInfo, std::vector<GraphicsModAction*>, FBInfoHasher> m_xfb_target_to_actions;
+
+  std::unordered_set<std::string> m_groups;
+};