diff --git a/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModActionData.h b/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModActionData.h
index f302b08362..ce61cd27a9 100644
--- a/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModActionData.h
+++ b/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModActionData.h
@@ -12,18 +12,36 @@
 #include "Common/CommonTypes.h"
 #include "Common/Matrix.h"
 #include "Common/SmallVector.h"
+#include "VideoCommon/AbstractGfx.h"
 #include "VideoCommon/Assets/TextureAsset.h"
 #include "VideoCommon/ConstantManager.h"
 #include "VideoCommon/PixelShaderGen.h"
 
 namespace GraphicsModActionData
 {
+struct MeshChunk
+{
+  std::span<u8> vertex_data;
+  std::span<u16> index_data;
+  u32 vertex_stride;
+  NativeVertexFormat* vertex_format;
+  PrimitiveType primitive_type;
+  u32 components_available;
+  Common::Matrix44 transform;
+  CullMode cull_mode = CullMode::Front;
+};
 struct DrawStarted
 {
   const Common::SmallVector<u32, 8>& texture_units;
+  const NativeVertexFormat& current_vertex_format;
+  std::span<const u8> original_mesh_data;
+  u32 current_components_available;
   bool* skip;
   std::optional<CustomPixelShader>* custom_pixel_shader;
   std::span<u8>* material_uniform_buffer;
+  std::optional<MeshChunk>* mesh_chunk;
+  u32* current_mesh_index;
+  bool* more_data;
 };
 
 struct EFB