diff --git a/Source/Core/VideoCommon/TextureCacheBase.cpp b/Source/Core/VideoCommon/TextureCacheBase.cpp
index 3c0b372fed..41e5b163fc 100644
--- a/Source/Core/VideoCommon/TextureCacheBase.cpp
+++ b/Source/Core/VideoCommon/TextureCacheBase.cpp
@@ -4,6 +4,7 @@
 #include "VideoCommon/TextureCacheBase.h"
 
 #include <algorithm>
+#include <chrono>
 #include <cmath>
 #include <cstring>
 #include <memory>
@@ -39,8 +40,7 @@
 #include "VideoCommon/Assets/CustomTextureData.h"
 #include "VideoCommon/BPMemory.h"
 #include "VideoCommon/FramebufferManager.h"
-#include "VideoCommon/GraphicsModSystem/Runtime/FBInfo.h"
-#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModActionData.h"
+#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModBackend.h"
 #include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h"
 #include "VideoCommon/HiresTextures.h"
 #include "VideoCommon/OpcodeDecoding.h"
@@ -135,6 +135,31 @@ void TextureCacheBase::Invalidate()
   FlushEFBCopies();
   TMEM::InvalidateAll();
 
+  if (g_ActiveConfig.bGraphicMods)
+  {
+    auto& system = Core::System::GetInstance();
+    auto& mod_manager = system.GetGraphicsModManager();
+    for (auto& tex : m_textures_by_address)
+    {
+      const auto& entry = tex.second;
+      if (entry->is_efb_copy)
+      {
+        mod_manager.GetBackend().OnTextureUnload(GraphicsModSystem::TextureType::EFB,
+                                                 entry->texture_info_name);
+      }
+      else if (entry->is_xfb_copy)
+      {
+        mod_manager.GetBackend().OnTextureUnload(GraphicsModSystem::TextureType::XFB,
+                                                 entry->texture_info_name);
+      }
+      else
+      {
+        mod_manager.GetBackend().OnTextureUnload(GraphicsModSystem::TextureType::Normal,
+                                                 entry->texture_info_name);
+      }
+    }
+  }
+
   for (auto& bind : m_bound_textures)
     bind.reset();
   m_textures_by_hash.clear();
@@ -270,15 +295,6 @@ bool TextureCacheBase::DidLinkedAssetsChange(const TCacheEntry& entry)
     }
   }
 
-  for (const auto& cached_asset : entry.linked_asset_dependencies)
-  {
-    if (cached_asset.m_asset)
-    {
-      if (cached_asset.m_asset->GetLastLoadedTime() > cached_asset.m_cached_write_time)
-        return true;
-    }
-  }
-
   return false;
 }
 
@@ -1292,16 +1308,21 @@ TCacheEntry* TextureCacheBase::LoadImpl(const TextureInfo& texture_info, bool fo
     return nullptr;
 
   entry->frameCount = FRAMECOUNT_INVALID;
-  if (entry->texture_info_name.empty() && g_ActiveConfig.bGraphicMods)
+  if (g_ActiveConfig.bGraphicMods)
   {
-    entry->texture_info_name = texture_info.CalculateTextureName().GetFullName();
-
-    GraphicsModActionData::TextureLoad texture_load{entry->texture_info_name};
-    for (const auto& action :
-         g_graphics_mod_manager->GetTextureLoadActions(entry->texture_info_name))
+    if (entry->texture_info_name.empty())
     {
-      action->OnTextureLoad(&texture_load);
+      entry->texture_info_name = texture_info.CalculateTextureName().GetFullName();
     }
+
+    GraphicsModSystem::TextureView texture;
+    texture.hash_name = entry->texture_info_name;
+    texture.texture_data = entry->texture.get();
+    texture.texture_type = GraphicsModSystem::TextureType::Normal;
+    texture.unit = texture_info.GetStage();
+    auto& system = Core::System::GetInstance();
+    auto& mod_manager = system.GetGraphicsModManager();
+    mod_manager.GetBackend().OnTextureLoad(texture);
   }
   m_bound_textures[texture_info.GetStage()] = entry;
 
@@ -1587,42 +1608,6 @@ RcTcacheEntry TextureCacheBase::GetTexture(const int textureCacheSafetyColorSamp
     }
   }
 
-  std::vector<VideoCommon::CachedAsset<VideoCommon::CustomAsset>> additional_dependencies;
-
-  std::string texture_name = "";
-
-  if (g_ActiveConfig.bGraphicMods)
-  {
-    u32 height = texture_info.GetRawHeight();
-    u32 width = texture_info.GetRawWidth();
-    if (hires_texture)
-    {
-      auto asset = hires_texture->GetAsset();
-      if (asset)
-      {
-        auto data = asset->GetData();
-        if (data)
-        {
-          if (!data->m_texture.m_slices.empty())
-          {
-            if (!data->m_texture.m_slices[0].m_levels.empty())
-            {
-              height = data->m_texture.m_slices[0].m_levels[0].height;
-              width = data->m_texture.m_slices[0].m_levels[0].width;
-            }
-          }
-        }
-      }
-    }
-    texture_name = texture_info.CalculateTextureName().GetFullName();
-    GraphicsModActionData::TextureCreate texture_create{
-        texture_name, width, height, &cached_game_assets, &additional_dependencies};
-    for (const auto& action : g_graphics_mod_manager->GetTextureCreateActions(texture_name))
-    {
-      action->OnTextureCreate(&texture_create);
-    }
-  }
-
   data_for_assets.reserve(cached_game_assets.size());
   for (auto& cached_asset : cached_game_assets)
   {
@@ -1644,8 +1629,20 @@ RcTcacheEntry TextureCacheBase::GetTexture(const int textureCacheSafetyColorSamp
                          texture_info, textureCacheSafetyColorSampleSize,
                          std::move(data_for_assets), has_arbitrary_mipmaps, skip_texture_dump);
   entry->linked_game_texture_assets = std::move(cached_game_assets);
-  entry->linked_asset_dependencies = std::move(additional_dependencies);
-  entry->texture_info_name = std::move(texture_name);
+
+  if (g_ActiveConfig.bGraphicMods)
+  {
+    entry->texture_info_name = texture_info.CalculateTextureName().GetFullName();
+
+    GraphicsModSystem::TextureView texture;
+    texture.hash_name = entry->texture_info_name;
+    texture.texture_data = entry->texture.get();
+    texture.texture_type = GraphicsModSystem::TextureType::Normal;
+    texture.unit = texture_info.GetStage();
+    auto& system = Core::System::GetInstance();
+    auto& mod_manager = system.GetGraphicsModManager();
+    mod_manager.GetBackend().OnTextureCreate(texture);
+  }
   return entry;
 }
 
@@ -2299,36 +2296,6 @@ void TextureCacheBase::CopyRenderTargetToTexture(
     return;
   }
 
-  if (g_ActiveConfig.bGraphicMods)
-  {
-    FBInfo info;
-    info.m_width = tex_w;
-    info.m_height = tex_h;
-    info.m_texture_format = baseFormat;
-    if (is_xfb_copy)
-    {
-      for (const auto& action : g_graphics_mod_manager->GetXFBActions(info))
-      {
-        action->OnXFB();
-      }
-    }
-    else
-    {
-      bool skip = false;
-      GraphicsModActionData::EFB efb{tex_w, tex_h, &skip, &scaled_tex_w, &scaled_tex_h};
-      for (const auto& action : g_graphics_mod_manager->GetEFBActions(info))
-      {
-        action->OnEFB(&efb);
-      }
-      if (skip == true)
-      {
-        if (copy_to_ram)
-          UninitializeEFBMemory(dst, dstStride, bytes_per_row, num_blocks_y);
-        return;
-      }
-    }
-  }
-
   if (dstStride < bytes_per_row)
   {
     // This kind of efb copy results in a scrambled image.
@@ -2382,7 +2349,7 @@ void TextureCacheBase::CopyRenderTargetToTexture(
 
       if (is_xfb_copy && (g_ActiveConfig.bDumpXFBTarget || g_ActiveConfig.bGraphicMods))
       {
-        const std::string id = fmt::format("{}x{}", tex_w, tex_h);
+        const std::string id = fmt::format("n{:06}_{}x{}", xfb_count++, tex_w, tex_h);
         if (g_ActiveConfig.bGraphicMods)
         {
           entry->texture_info_name = fmt::format("{}_{}", XFB_DUMP_PREFIX, id);
@@ -2390,9 +2357,8 @@ void TextureCacheBase::CopyRenderTargetToTexture(
 
         if (g_ActiveConfig.bDumpXFBTarget)
         {
-          entry->texture->Save(fmt::format("{}{}_n{:06}_{}.png",
-                                           File::GetUserPath(D_DUMPTEXTURES_IDX), XFB_DUMP_PREFIX,
-                                           xfb_count++, id),
+          entry->texture->Save(fmt::format("{}{}_{}.png", File::GetUserPath(D_DUMPTEXTURES_IDX),
+                                           XFB_DUMP_PREFIX, id),
                                0);
         }
       }
@@ -2413,6 +2379,23 @@ void TextureCacheBase::CopyRenderTargetToTexture(
                                0);
         }
       }
+
+      if (g_ActiveConfig.bGraphicMods)
+      {
+        GraphicsModSystem::TextureView texture;
+        texture.hash_name = entry->texture_info_name;
+        texture.texture_data = entry->texture.get();
+        if (is_xfb_copy)
+        {
+          texture.texture_type = GraphicsModSystem::TextureType::XFB;
+        }
+        else
+        {
+          texture.texture_type = GraphicsModSystem::TextureType::EFB;
+        }
+        auto& mod_manager = system.GetGraphicsModManager();
+        mod_manager.GetBackend().OnTextureCreate(texture);
+      }
     }
   }
 
@@ -2459,6 +2442,37 @@ void TextureCacheBase::CopyRenderTargetToTexture(
     }
   }
 
+  InvalideOverlappingTextures(dstStride, dstAddr, bytes_per_row, num_blocks_y, copy_to_vram,
+                              copy_to_ram);
+
+  if (OpcodeDecoder::g_record_fifo_data)
+  {
+    // Mark the memory behind this efb copy as dynamicly generated for the Fifo log
+    u32 address = dstAddr;
+    for (u32 i = 0; i < num_blocks_y; i++)
+    {
+      Core::System::GetInstance().GetFifoRecorder().UseMemory(address, bytes_per_row,
+                                                              MemoryUpdate::Type::TextureMap, true);
+      address += dstStride;
+    }
+  }
+
+  // Even if the copy is deferred, still compute the hash. This way if the copy is used as a texture
+  // in a subsequent draw before it is flushed, it will have the same hash.
+  if (entry)
+  {
+    const u64 hash = entry->CalculateHash();
+    entry->SetHashes(hash, hash);
+    m_textures_by_address.emplace(dstAddr, std::move(entry));
+  }
+}
+
+void TextureCacheBase::InvalideOverlappingTextures(u32 dstStride, u32 dstAddr, u32 bytes_per_row,
+                                                   u32 num_blocks_y, bool copy_to_vram,
+                                                   bool copy_to_ram)
+{
+  const u32 covered_range = num_blocks_y * dstStride;
+
   // Invalidate all textures, if they are either fully overwritten by our efb copy, or if they
   // have a different stride than our efb copy. Partly overwritten textures with the same stride
   // as our efb copy are marked to check them for partial texture updates.
@@ -2521,27 +2535,6 @@ void TextureCacheBase::CopyRenderTargetToTexture(
     }
     ++iter.first;
   }
-
-  if (OpcodeDecoder::g_record_fifo_data)
-  {
-    // Mark the memory behind this efb copy as dynamicly generated for the Fifo log
-    u32 address = dstAddr;
-    for (u32 i = 0; i < num_blocks_y; i++)
-    {
-      Core::System::GetInstance().GetFifoRecorder().UseMemory(address, bytes_per_row,
-                                                              MemoryUpdate::Type::TextureMap, true);
-      address += dstStride;
-    }
-  }
-
-  // Even if the copy is deferred, still compute the hash. This way if the copy is used as a texture
-  // in a subsequent draw before it is flushed, it will have the same hash.
-  if (entry)
-  {
-    const u64 hash = entry->CalculateHash();
-    entry->SetHashes(hash, hash);
-    m_textures_by_address.emplace(dstAddr, std::move(entry));
-  }
 }
 
 void TextureCacheBase::FlushEFBCopies()
@@ -2792,6 +2785,27 @@ TextureCacheBase::InvalidateTexture(TexAddrCache::iterator iter, bool discard_pe
 
   RcTcacheEntry& entry = iter->second;
 
+  if (g_ActiveConfig.bGraphicMods)
+  {
+    auto& system = Core::System::GetInstance();
+    auto& mod_manager = system.GetGraphicsModManager();
+    if (entry->is_efb_copy)
+    {
+      mod_manager.GetBackend().OnTextureUnload(GraphicsModSystem::TextureType::EFB,
+                                               entry->texture_info_name);
+    }
+    else if (entry->is_xfb_copy)
+    {
+      mod_manager.GetBackend().OnTextureUnload(GraphicsModSystem::TextureType::XFB,
+                                               entry->texture_info_name);
+    }
+    else
+    {
+      mod_manager.GetBackend().OnTextureUnload(GraphicsModSystem::TextureType::Normal,
+                                               entry->texture_info_name);
+    }
+  }
+
   if (entry->textures_by_hash_iter != m_textures_by_hash.end())
   {
     m_textures_by_hash.erase(entry->textures_by_hash_iter);
diff --git a/Source/Core/VideoCommon/TextureCacheBase.h b/Source/Core/VideoCommon/TextureCacheBase.h
index 532feaca7d..9d1ccb29a2 100644
--- a/Source/Core/VideoCommon/TextureCacheBase.h
+++ b/Source/Core/VideoCommon/TextureCacheBase.h
@@ -168,7 +168,6 @@ struct TCacheEntry
   std::string texture_info_name = "";
 
   std::vector<VideoCommon::CachedAsset<VideoCommon::GameTextureAsset>> linked_game_texture_assets;
-  std::vector<VideoCommon::CachedAsset<VideoCommon::CustomAsset>> linked_asset_dependencies;
 
   explicit TCacheEntry(std::unique_ptr<AbstractTexture> tex,
                        std::unique_ptr<AbstractFramebuffer> fb);
@@ -345,6 +344,9 @@ private:
 
   static bool DidLinkedAssetsChange(const TCacheEntry& entry);
 
+  void InvalideOverlappingTextures(u32 dstStride, u32 dstAddr, u32 bytes_per_row, u32 num_blocks_y,
+                                   bool copy_to_vram, bool copy_to_ram);
+
   TCacheEntry* LoadImpl(const TextureInfo& texture_info, bool force_reload);
 
   bool CreateUtilityTextures();
diff --git a/Source/Core/VideoCommon/VertexManagerBase.cpp b/Source/Core/VideoCommon/VertexManagerBase.cpp
index 7987887b86..27dd9732f4 100644
--- a/Source/Core/VideoCommon/VertexManagerBase.cpp
+++ b/Source/Core/VideoCommon/VertexManagerBase.cpp
@@ -7,6 +7,8 @@
 #include <cmath>
 #include <memory>
 
+#include <xxhash.h>
+
 #include "Common/ChunkFile.h"
 #include "Common/CommonTypes.h"
 #include "Common/Contains.h"
@@ -25,8 +27,6 @@
 #include "VideoCommon/DataReader.h"
 #include "VideoCommon/FramebufferManager.h"
 #include "VideoCommon/GeometryShaderManager.h"
-#include "VideoCommon/GraphicsModSystem/Runtime/CustomShaderCache.h"
-#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModActionData.h"
 #include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h"
 #include "VideoCommon/IndexGenerator.h"
 #include "VideoCommon/NativeVertexFormat.h"
@@ -123,8 +123,8 @@ bool VertexManagerBase::Initialize()
   m_after_present_event = AfterPresentEvent::Register(
       [this](const PresentInfo& pi) { m_ticks_elapsed = pi.emulated_timestamp; },
       "VertexManagerBase");
-  m_index_generator.Init();
-  m_custom_shader_cache = std::make_unique<CustomShaderCache>();
+
+  m_index_generator.Init(false);
   m_cpu_cull.Init();
   return true;
 }
@@ -137,6 +137,14 @@ u32 VertexManagerBase::GetRemainingSize() const
 void VertexManagerBase::AddIndices(OpcodeDecoder::Primitive primitive, u32 num_vertices)
 {
   m_index_generator.AddIndices(primitive, num_vertices);
+
+  if (g_ActiveConfig.bGraphicMods)
+  {
+    // Tell any graphics mod backend we had more indices
+    auto& system = Core::System::GetInstance();
+    auto& mod_manager = system.GetGraphicsModManager();
+    mod_manager.GetBackend().AddIndices(primitive, num_vertices);
+  }
 }
 
 bool VertexManagerBase::AreAllVerticesCulled(VertexLoaderBase* loader,
@@ -183,6 +191,13 @@ DataReader VertexManagerBase::PrepareForAdditionalData(OpcodeDecoder::Primitive
   // need to alloc new buffer
   if (m_is_flushed) [[unlikely]]
   {
+    if (g_ActiveConfig.bGraphicMods)
+    {
+      auto& system = Core::System::GetInstance();
+      auto& mod_manager = system.GetGraphicsModManager();
+      mod_manager.GetBackend().ResetIndices();
+    }
+
     if (cullall)
     {
       // This buffer isn't getting sent to the GPU. Just allocate it on the cpu.
@@ -336,6 +351,7 @@ void VertexManagerBase::ResetBuffer(u32 vertex_stride)
   m_cur_buffer_pointer = m_cpu_vertex_buffer.data();
   m_end_buffer_pointer = m_base_buffer_pointer + m_cpu_vertex_buffer.size();
   m_index_generator.Start(m_cpu_index_buffer.data());
+  m_last_reset_pointer = m_cur_buffer_pointer;
 }
 
 void VertexManagerBase::CommitBuffer(u32 num_vertices, u32 vertex_stride, u32 num_indices,
@@ -547,58 +563,164 @@ void VertexManagerBase::Flush()
   }
 
   auto& pixel_shader_manager = system.GetPixelShaderManager();
-  auto& geometry_shader_manager = system.GetGeometryShaderManager();
   auto& vertex_shader_manager = system.GetVertexShaderManager();
   auto& xf_state_manager = system.GetXFStateManager();
 
-  if (g_ActiveConfig.bGraphicMods)
-  {
-    const double seconds_elapsed =
-        static_cast<double>(m_ticks_elapsed) / system.GetSystemTimers().GetTicksPerSecond();
-    pixel_shader_manager.constants.time_ms = seconds_elapsed * 1000;
-  }
+  const auto used_textures = UsedTextures();
 
   CalculateNormals(VertexLoaderManager::GetCurrentVertexFormat());
-  // Calculate ZSlope for zfreeze
-  const auto used_textures = UsedTextures();
-  std::vector<std::string> texture_names;
-  Common::SmallVector<u32, 8> texture_units;
+  Common::SmallVector<GraphicsModSystem::TextureView, 8> textures;
   std::array<SamplerState, 8> samplers;
   if (!m_cull_all)
   {
-    if (!g_ActiveConfig.bGraphicMods)
+    for (const u32 i : used_textures)
     {
-      for (const u32 i : used_textures)
-      {
-        const auto cache_entry = g_texture_cache->Load(TextureInfo::FromStage(i));
-        if (!cache_entry)
-          continue;
-        const float custom_tex_scale = cache_entry->GetWidth() / float(cache_entry->native_width);
-        samplers[i] = TextureCacheBase::GetSamplerState(
-            i, custom_tex_scale, cache_entry->is_custom_tex, cache_entry->has_arbitrary_mips);
-      }
-    }
-    else
-    {
-      for (const u32 i : used_textures)
-      {
-        const auto cache_entry = g_texture_cache->Load(TextureInfo::FromStage(i));
-        if (cache_entry)
-        {
-          if (!Common::Contains(texture_names, cache_entry->texture_info_name))
-          {
-            texture_names.push_back(cache_entry->texture_info_name);
-            texture_units.push_back(i);
-          }
+      const auto cache_entry = g_texture_cache->Load(TextureInfo::FromStage(i));
+      if (!cache_entry)
+        continue;
+      const float custom_tex_scale = cache_entry->GetWidth() / float(cache_entry->native_width);
+      samplers[i] = TextureCacheBase::GetSamplerState(
+          i, custom_tex_scale, cache_entry->is_custom_tex, cache_entry->has_arbitrary_mips);
 
-          const float custom_tex_scale = cache_entry->GetWidth() / float(cache_entry->native_width);
-          samplers[i] = TextureCacheBase::GetSamplerState(
-              i, custom_tex_scale, cache_entry->is_custom_tex, cache_entry->has_arbitrary_mips);
+      if (g_ActiveConfig.bGraphicMods)
+      {
+        GraphicsModSystem::TextureView texture;
+        texture.hash_name = cache_entry->texture_info_name;
+        texture.texture_data = cache_entry->texture.get();
+        if (cache_entry->is_efb_copy)
+        {
+          texture.texture_type = GraphicsModSystem::EFB;
         }
+        else if (cache_entry->is_xfb_copy)
+        {
+          texture.texture_type = GraphicsModSystem::XFB;
+        }
+        else
+        {
+          texture.texture_type = GraphicsModSystem::Normal;
+        }
+        texture.unit = i;
+        textures.push_back(std::move(texture));
       }
     }
   }
-  vertex_shader_manager.SetConstants(texture_names, xf_state_manager);
+
+  /*Common::SmallVector<std::pair<GraphicsMods::LightID, int>, 8> lights_this_draw;
+    if (g_ActiveConfig.bGraphicMods)
+    {
+      // Add any lights
+      const auto& lights_changed = xf_state_manager.GetLightsChanged();
+      if (lights_changed[0] >= 0)
+      {
+        const int istart = lights_changed[0] / 0x10;
+        const int iend = (lights_changed[1] + 15) / 0x10;
+
+        for (int i = istart; i < iend; ++i)
+        {
+          const Light& light = xfmem.lights[i];
+
+          VertexShaderConstants::Light dstlight;
+
+          // xfmem.light.color is packed as abgr in u8[4], so we have to swap the order
+          dstlight.color[0] = light.color[3];
+          dstlight.color[1] = light.color[2];
+          dstlight.color[2] = light.color[1];
+          dstlight.color[3] = light.color[0];
+
+          dstlight.cosatt[0] = light.cosatt[0];
+          dstlight.cosatt[1] = light.cosatt[1];
+          dstlight.cosatt[2] = light.cosatt[2];
+
+          if (fabs(light.distatt[0]) < 0.00001f && fabs(light.distatt[1]) < 0.00001f &&
+              fabs(light.distatt[2]) < 0.00001f)
+          {
+            // dist attenuation, make sure not equal to 0!!!
+            dstlight.distatt[0] = .00001f;
+          }
+          else
+          {
+            dstlight.distatt[0] = light.distatt[0];
+          }
+          dstlight.distatt[1] = light.distatt[1];
+          dstlight.distatt[2] = light.distatt[2];
+
+          dstlight.pos[0] = light.dpos[0];
+          dstlight.pos[1] = light.dpos[1];
+          dstlight.pos[2] = light.dpos[2];
+
+          // TODO: Hardware testing is needed to confirm that this normalization is correct
+          auto sanitize = [](float f) {
+            if (std::isnan(f))
+              return 0.0f;
+            else if (std::isinf(f))
+              return f > 0.0f ? 1.0f : -1.0f;
+            else
+              return f;
+          };
+          double norm = double(light.ddir[0]) * double(light.ddir[0]) +
+                        double(light.ddir[1]) * double(light.ddir[1]) +
+                        double(light.ddir[2]) * double(light.ddir[2]);
+          norm = 1.0 / sqrt(norm);
+          dstlight.dir[0] = sanitize(static_cast<float>(light.ddir[0] * norm));
+          dstlight.dir[1] = sanitize(static_cast<float>(light.ddir[1] * norm));
+          dstlight.dir[2] = sanitize(static_cast<float>(light.ddir[2] * norm));
+
+          XXH3_64bits_reset_withSeed(m_hash_state_impl->m_graphics_mod_light_hash_state,
+                                     m_hash_state_impl->m_graphics_mod_hash_seed);
+          // XXH3_64bits_update(m_hash_state_impl->m_graphics_mod_light_hash_state, &dstlight.color,
+          // sizeof(int4));
+          XXH3_64bits_update(m_hash_state_impl->m_graphics_mod_light_hash_state, &dstlight.cosatt,
+                             sizeof(float4));
+          XXH3_64bits_update(m_hash_state_impl->m_graphics_mod_light_hash_state, &dstlight.distatt,
+                             sizeof(float4));
+          // XXH3_64bits_update(m_hash_state_impl->m_graphics_mod_light_hash_state, &dstlight.dir,
+          // sizeof(float4));
+          const auto light_id = GraphicsMods::LightID(
+              XXH3_64bits_digest(m_hash_state_impl->m_graphics_mod_light_hash_state));
+          lights_this_draw.emplace_back(light_id, i);
+
+          if (editor.IsEnabled())
+          {
+            GraphicsModEditor::LightData light_data;
+            light_data.m_id = light_id;
+            light_data.m_create_time = std::chrono::steady_clock::now();
+            light_data.m_color = dstlight.color;
+            light_data.m_cosatt = dstlight.cosatt;
+            light_data.m_dir = dstlight.dir;
+            light_data.m_distatt = dstlight.distatt;
+            light_data.m_pos = dstlight.pos;
+            editor.AddLightData(std::move(light_data));
+          }
+        }
+      }
+    }*/
+  vertex_shader_manager.SetConstants(xf_state_manager);
+  /*if (g_ActiveConfig.bGraphicMods)
+  {
+    if (editor.IsEnabled())
+    {
+      for (const auto& light_this_draw : lights_this_draw)
+      {
+        auto& light = vertex_shader_manager.constants.lights[light_this_draw.second];
+        const auto light_id = light_this_draw.first;
+        bool skip = false;
+        GraphicsModActionData::Light light_action_data{&light.color, &light.cosatt, &light.distatt,
+                                                       &light.pos,   &light.dir,    &skip};
+        for (const auto& action : editor.GetLightActions(light_id))
+        {
+          action->OnLight(&light_action_data);
+        }
+        if (skip)
+        {
+          light.color = {};
+          light.cosatt = {};
+          light.distatt = {};
+          light.pos = {};
+          light.dir = {};
+        }
+      }
+    }
+  }*/
   if (!bpmem.genMode.zfreeze)
   {
     // Must be done after VertexShaderManager::SetConstants()
@@ -612,27 +734,6 @@ void VertexManagerBase::Flush()
 
   if (!m_cull_all)
   {
-    CustomPixelShaderContents custom_pixel_shader_contents;
-    std::optional<CustomPixelShader> custom_pixel_shader;
-    std::vector<std::string> custom_pixel_texture_names;
-    std::span<u8> custom_pixel_shader_uniforms;
-    bool skip = false;
-    for (size_t i = 0; i < texture_names.size(); i++)
-    {
-      GraphicsModActionData::DrawStarted draw_started{texture_units, &skip, &custom_pixel_shader,
-                                                      &custom_pixel_shader_uniforms};
-      for (const auto& action : g_graphics_mod_manager->GetDrawStartedActions(texture_names[i]))
-      {
-        action->OnDrawStarted(&draw_started);
-        if (custom_pixel_shader)
-        {
-          custom_pixel_shader_contents.shaders.push_back(*custom_pixel_shader);
-          custom_pixel_texture_names.push_back(texture_names[i]);
-        }
-        custom_pixel_shader = std::nullopt;
-      }
-    }
-
     // Now the vertices can be flushed to the GPU. Everything following the CommitBuffer() call
     // must be careful to not upload any utility vertices, as the binding will be lost otherwise.
     const u32 num_indices = m_index_generator.GetIndexLen();
@@ -647,28 +748,30 @@ void VertexManagerBase::Flush()
     if (PerfQueryBase::ShouldEmulate())
       g_perf_query->EnableQuery(bpmem.zcontrol.early_ztest ? PQG_ZCOMP_ZCOMPLOC : PQG_ZCOMP);
 
-    if (!skip)
+    UpdatePipelineConfig();
+
+    if (g_ActiveConfig.bGraphicMods)
     {
-      UpdatePipelineConfig();
-      UpdatePipelineObject();
-      if (m_current_pipeline_object)
-      {
-        const AbstractPipeline* pipeline_object = m_current_pipeline_object;
-        if (!custom_pixel_shader_contents.shaders.empty())
-        {
-          if (const auto custom_pipeline =
-                  GetCustomPipeline(custom_pixel_shader_contents, m_current_pipeline_config,
-                                    m_current_uber_pipeline_config, m_current_pipeline_object))
-          {
-            pipeline_object = custom_pipeline;
-          }
-        }
-        RenderDrawCall(pixel_shader_manager, geometry_shader_manager, custom_pixel_shader_contents,
-                       custom_pixel_shader_uniforms, m_current_primitive_type, pipeline_object);
-      }
+      GraphicsModSystem::DrawDataView draw_data;
+      draw_data.index_data = {m_index_generator.GetIndexDataStart(),
+                              m_index_generator.GetIndexLen()};
+      draw_data.projection_type = xfmem.projection.type;
+      draw_data.uid = &m_current_pipeline_config;
+      draw_data.vertex_data = {m_last_reset_pointer, m_index_generator.GetNumVerts()};
+      draw_data.textures = std::move(textures);
+      draw_data.samplers = std::move(samplers);
+      draw_data.vertex_format = VertexLoaderManager::GetCurrentVertexFormat();
+      draw_data.gpu_skinning_position_transform = vertex_shader_manager.constants.transformmatrices;
+      draw_data.gpu_skinning_normal_transform = vertex_shader_manager.constants.normalmatrices;
+
+      auto& mod_manager = system.GetGraphicsModManager();
+      mod_manager.GetBackend().OnDraw(draw_data, this);
+    }
+    else
+    {
+      DrawEmulatedMesh();
     }
 
-    // Track the total emulated state draws
     INCSTAT(g_stats.this_frame.num_draw_calls);
 
     // Even if we skip the draw, emulated state should still be impacted
@@ -941,7 +1044,7 @@ void VertexManagerBase::UpdatePipelineObject()
 void VertexManagerBase::OnConfigChange()
 {
   // Reload index generator function tables in case VS expand config changed
-  m_index_generator.Init();
+  m_index_generator.Init(false);
 }
 
 void VertexManagerBase::OnDraw()
@@ -1059,38 +1162,34 @@ void VertexManagerBase::OnEndFrame()
   InvalidatePipelineObject();
 }
 
-void VertexManagerBase::NotifyCustomShaderCacheOfHostChange(const ShaderHostConfig& host_config)
+void VertexManagerBase::DrawEmulatedMesh()
 {
-  m_custom_shader_cache->SetHostConfig(host_config);
-  m_custom_shader_cache->Reload();
-}
+  auto& system = Core::System::GetInstance();
+  auto& geometry_shader_manager = system.GetGeometryShaderManager();
+  auto& pixel_shader_manager = system.GetPixelShaderManager();
+  auto& vertex_shader_manager = system.GetVertexShaderManager();
 
-void VertexManagerBase::RenderDrawCall(
-    PixelShaderManager& pixel_shader_manager, GeometryShaderManager& geometry_shader_manager,
-    const CustomPixelShaderContents& custom_pixel_shader_contents,
-    std::span<u8> custom_pixel_shader_uniforms, PrimitiveType primitive_type,
-    const AbstractPipeline* current_pipeline)
-{
-  // Now we can upload uniforms, as nothing else will override them.
-  geometry_shader_manager.SetConstants(primitive_type);
+  UpdatePipelineObject();
+
+  static const auto identity_mat = Common::Matrix44::Identity();
+  memcpy(vertex_shader_manager.constants.custom_transform.data(), identity_mat.data.data(),
+         4 * sizeof(float4));
+
+  geometry_shader_manager.SetConstants(m_current_primitive_type);
   pixel_shader_manager.SetConstants();
-  if (!custom_pixel_shader_uniforms.empty() &&
-      pixel_shader_manager.custom_constants.data() != custom_pixel_shader_uniforms.data())
-  {
-    pixel_shader_manager.custom_constants_dirty = true;
-  }
-  pixel_shader_manager.custom_constants = custom_pixel_shader_uniforms;
   UploadUniforms();
 
-  g_gfx->SetPipeline(current_pipeline);
+  g_gfx->SetPipeline(m_current_pipeline_object);
 
   u32 base_vertex, base_index;
   CommitBuffer(m_index_generator.GetNumVerts(),
                VertexLoaderManager::GetCurrentVertexFormat()->GetVertexStride(),
                m_index_generator.GetIndexLen(), &base_vertex, &base_index);
 
-  if (g_backend_info.api_type != APIType::D3D && g_ActiveConfig.UseVSForLinePointExpand() &&
-      (primitive_type == PrimitiveType::Points || primitive_type == PrimitiveType::Lines))
+  if (g_ActiveConfig.backend_info.api_type != APIType::D3D &&
+      g_ActiveConfig.UseVSForLinePointExpand() &&
+      (m_current_primitive_type == PrimitiveType::Points ||
+       m_current_primitive_type == PrimitiveType::Lines))
   {
     // VS point/line expansion puts the vertex id at gl_VertexID << 2
     // That means the base vertex has to be adjusted to match
@@ -1101,69 +1200,183 @@ void VertexManagerBase::RenderDrawCall(
   DrawCurrentBatch(base_index, m_index_generator.GetIndexLen(), base_vertex);
 }
 
-const AbstractPipeline* VertexManagerBase::GetCustomPipeline(
-    const CustomPixelShaderContents& custom_pixel_shader_contents,
-    const VideoCommon::GXPipelineUid& current_pipeline_config,
-    const VideoCommon::GXUberPipelineUid& current_uber_pipeline_config,
-    const AbstractPipeline* current_pipeline) const
+void VertexManagerBase::DrawEmulatedMesh(GraphicsModSystem::MaterialResource* material_resource,
+                                         const Common::Matrix44& custom_transform)
 {
-  if (current_pipeline)
+  auto& system = Core::System::GetInstance();
+  auto& vertex_shader_manager = system.GetVertexShaderManager();
+  auto& geometry_shader_manager = system.GetGeometryShaderManager();
+  auto& pixel_shader_manager = system.GetPixelShaderManager();
+
+  memcpy(vertex_shader_manager.constants.custom_transform.data(), custom_transform.data.data(),
+         4 * sizeof(float4));
+
+  // Now we can upload uniforms, as nothing else will override them.
+  geometry_shader_manager.SetConstants(m_current_primitive_type);
+  pixel_shader_manager.SetConstants();
+  if (material_resource && !material_resource->pixel_uniform_data.empty())
   {
-    if (!custom_pixel_shader_contents.shaders.empty())
+    pixel_shader_manager.custom_constants = material_resource->pixel_uniform_data;
+    pixel_shader_manager.custom_constants_dirty = true;
+  }
+  UploadUniforms();
+
+  if (material_resource)
+  {
+    g_gfx->SetPipeline(material_resource->pipeline);
+
+    const std::size_t custom_sampler_index_offset = 8;
+    for (std::size_t i = 0; i < material_resource->textures.size(); i++)
     {
-      CustomShaderInstance custom_shaders;
-      custom_shaders.pixel_contents = custom_pixel_shader_contents;
-      switch (g_ActiveConfig.iShaderCompilationMode)
-      {
-      case ShaderCompilationMode::Synchronous:
-      case ShaderCompilationMode::AsynchronousSkipRendering:
-      {
-        if (auto pipeline = m_custom_shader_cache->GetPipelineAsync(
-                current_pipeline_config, custom_shaders, current_pipeline->m_config))
-        {
-          return *pipeline;
-        }
-      }
-      break;
-      case ShaderCompilationMode::SynchronousUberShaders:
-      {
-        // D3D has issues compiling large custom ubershaders
-        // use specialized shaders instead
-        if (g_backend_info.api_type == APIType::D3D)
-        {
-          if (auto pipeline = m_custom_shader_cache->GetPipelineAsync(
-                  current_pipeline_config, custom_shaders, current_pipeline->m_config))
-          {
-            return *pipeline;
-          }
-        }
-        else
-        {
-          if (auto pipeline = m_custom_shader_cache->GetPipelineAsync(
-                  current_uber_pipeline_config, custom_shaders, current_pipeline->m_config))
-          {
-            return *pipeline;
-          }
-        }
-      }
-      break;
-      case ShaderCompilationMode::AsynchronousUberShaders:
-      {
-        if (auto pipeline = m_custom_shader_cache->GetPipelineAsync(
-                current_pipeline_config, custom_shaders, current_pipeline->m_config))
-        {
-          return *pipeline;
-        }
-        else if (auto uber_pipeline = m_custom_shader_cache->GetPipelineAsync(
-                     current_uber_pipeline_config, custom_shaders, current_pipeline->m_config))
-        {
-          return *uber_pipeline;
-        }
-      }
-      break;
-      };
+      auto& texture_resource = material_resource->textures[i];
+      if (texture_resource.sampler == nullptr || texture_resource.texture == nullptr) [[unlikely]]
+        continue;
+      g_gfx->SetTexture(texture_resource.sampler_index + custom_sampler_index_offset,
+                        texture_resource.texture);
+      g_gfx->SetSamplerState(texture_resource.sampler_index + custom_sampler_index_offset,
+                             *texture_resource.sampler);
     }
   }
+  else
+  {
+    UpdatePipelineObject();
+    g_gfx->SetPipeline(m_current_pipeline_object);
+  }
 
-  return nullptr;
+  u32 base_vertex, base_index;
+  CommitBuffer(m_index_generator.GetNumVerts(),
+               VertexLoaderManager::GetCurrentVertexFormat()->GetVertexStride(),
+               m_index_generator.GetIndexLen(), &base_vertex, &base_index);
+
+  if (g_backend_info.api_type != APIType::D3D && g_ActiveConfig.UseVSForLinePointExpand() &&
+      (m_current_primitive_type == PrimitiveType::Points ||
+       m_current_primitive_type == PrimitiveType::Lines))
+  {
+    // VS point/line expansion puts the vertex id at gl_VertexID << 2
+    // That means the base vertex has to be adjusted to match
+    // (The shader adds this after shifting right on D3D, so no need to do this)
+    base_vertex <<= 2;
+  }
+
+  DrawCurrentBatch(base_index, m_index_generator.GetIndexLen(), base_vertex);
+
+  if (material_resource && material_resource->next)
+  {
+    RedrawWithNewMaterial(base_vertex, base_index, m_index_generator.GetIndexLen(),
+                          m_current_primitive_type, material_resource->next);
+  }
+}
+
+void VertexManagerBase::DrawCustomMesh(GraphicsModSystem::MeshResource* mesh_resource,
+                                       const Common::Matrix44& custom_transform,
+                                       bool ignore_mesh_transform)
+{
+  auto& system = Core::System::GetInstance();
+  auto& vertex_shader_manager = system.GetVertexShaderManager();
+  auto& geometry_shader_manager = system.GetGeometryShaderManager();
+  auto& pixel_shader_manager = system.GetPixelShaderManager();
+
+  for (const auto& mesh_chunk : mesh_resource->mesh_chunks)
+  {
+    // TODO: draw with a generic material?
+    if (!mesh_chunk.material) [[unlikely]]
+      continue;
+
+    if (!mesh_chunk.material->pipeline || !mesh_chunk.material->pipeline->m_config.vertex_shader ||
+        !mesh_chunk.material->pipeline->m_config.pixel_shader) [[unlikely]]
+      continue;
+
+    vertex_shader_manager.SetVertexFormat(mesh_chunk.components_available,
+                                          mesh_chunk.vertex_format->GetVertexDeclaration());
+
+    Common::Matrix44 computed_transform;
+    computed_transform = Common::Matrix44::Translate(mesh_resource->pivot_point) * custom_transform;
+    if (!ignore_mesh_transform)
+    {
+      computed_transform *= mesh_chunk.transform;
+    }
+    memcpy(vertex_shader_manager.constants.custom_transform.data(), computed_transform.data.data(),
+           4 * sizeof(float4));
+
+    // Now we can upload uniforms, as nothing else will override them.
+    geometry_shader_manager.SetConstants(mesh_chunk.primitive_type);
+    pixel_shader_manager.SetConstants();
+    if (!mesh_chunk.material->pixel_uniform_data.empty())
+    {
+      pixel_shader_manager.custom_constants_dirty = true;
+      pixel_shader_manager.custom_constants = mesh_chunk.material->pixel_uniform_data;
+    }
+    UploadUniforms();
+
+    g_gfx->SetPipeline(mesh_chunk.material->pipeline);
+
+    const std::size_t custom_sampler_index_offset = 8;
+    for (std::size_t i = 0; i < mesh_chunk.material->textures.size(); i++)
+    {
+      auto& texture_resource = mesh_chunk.material->textures[i];
+      if (texture_resource.sampler == nullptr || texture_resource.texture == nullptr) [[unlikely]]
+        continue;
+      g_gfx->SetTexture(texture_resource.sampler_index + custom_sampler_index_offset,
+                        texture_resource.texture);
+      g_gfx->SetSamplerState(texture_resource.sampler_index + custom_sampler_index_offset,
+                             *texture_resource.sampler);
+    }
+
+    u32 base_vertex, base_index;
+    UploadUtilityVertices(
+        mesh_chunk.vertex_data.data(), mesh_chunk.vertex_stride,
+        static_cast<u32>(mesh_chunk.vertex_data.size()), mesh_chunk.index_data.data(),
+        static_cast<u32>(mesh_chunk.index_data.size()), &base_vertex, &base_index);
+    g_gfx->DrawIndexed(base_index, static_cast<u32>(mesh_chunk.index_data.size()), base_vertex);
+
+    if (mesh_chunk.material->next)
+    {
+      RedrawWithNewMaterial(base_vertex, base_index, static_cast<u32>(mesh_chunk.index_data.size()),
+                            mesh_chunk.primitive_type, mesh_chunk.material->next);
+    }
+  }
+}
+
+void VertexManagerBase::RedrawWithNewMaterial(
+    u32 base_vertex, u32 base_index, u32 index_size, PrimitiveType primitive_type,
+    GraphicsModSystem::MaterialResource* material_resource)
+{
+  if (!material_resource) [[unlikely]]
+    return;
+
+  auto& system = Core::System::GetInstance();
+  auto& geometry_shader_manager = system.GetGeometryShaderManager();
+  auto& pixel_shader_manager = system.GetPixelShaderManager();
+
+  // Now we can upload uniforms, as nothing else will override them.
+  geometry_shader_manager.SetConstants(primitive_type);
+  pixel_shader_manager.SetConstants();
+  if (!material_resource->pixel_uniform_data.empty())
+  {
+    pixel_shader_manager.custom_constants = material_resource->pixel_uniform_data;
+    pixel_shader_manager.custom_constants_dirty = true;
+  }
+  UploadUniforms();
+
+  g_gfx->SetPipeline(material_resource->pipeline);
+
+  const std::size_t custom_sampler_index_offset = 8;
+  for (std::size_t i = 0; i < material_resource->textures.size(); i++)
+  {
+    auto& texture_resource = material_resource->textures[i];
+    if (texture_resource.sampler == nullptr || texture_resource.texture == nullptr) [[unlikely]]
+      continue;
+    g_gfx->SetTexture(texture_resource.sampler_index + custom_sampler_index_offset,
+                      texture_resource.texture);
+    g_gfx->SetSamplerState(texture_resource.sampler_index + custom_sampler_index_offset,
+                           *texture_resource.sampler);
+  }
+
+  DrawCurrentBatch(base_index, index_size, base_vertex);
+
+  if (material_resource->next)
+  {
+    RedrawWithNewMaterial(base_vertex, base_index, index_size, primitive_type,
+                          material_resource->next);
+  }
 }
diff --git a/Source/Core/VideoCommon/VertexManagerBase.h b/Source/Core/VideoCommon/VertexManagerBase.h
index 715dbee692..a22d73c5fa 100644
--- a/Source/Core/VideoCommon/VertexManagerBase.h
+++ b/Source/Core/VideoCommon/VertexManagerBase.h
@@ -3,12 +3,14 @@
 
 #pragma once
 
+#include <map>
 #include <memory>
 #include <vector>
 
 #include "Common/BitSet.h"
 #include "Common/CommonTypes.h"
 #include "Common/MathUtil.h"
+#include "Common/Matrix.h"
 #include "VideoCommon/CPUCull.h"
 #include "VideoCommon/IndexGenerator.h"
 #include "VideoCommon/RenderState.h"
@@ -16,7 +18,6 @@
 #include "VideoCommon/VideoEvents.h"
 
 struct CustomPixelShaderContents;
-class CustomShaderCache;
 class DataReader;
 class GeometryShaderManager;
 class NativeVertexFormat;
@@ -24,6 +25,12 @@ class PixelShaderManager;
 class PointerWrap;
 struct PortableVertexDeclaration;
 
+namespace GraphicsModSystem
+{
+struct MaterialResource;
+struct MeshResource;
+}  // namespace GraphicsModSystem
+
 struct Slope
 {
   float dfdx;
@@ -134,7 +141,6 @@ public:
     m_current_pipeline_object = nullptr;
     m_pipeline_config_changed = true;
   }
-  void NotifyCustomShaderCacheOfHostChange(const ShaderHostConfig& host_config);
 
   // Utility pipeline drawing (e.g. EFB copies, post-processing, UI).
   virtual void UploadUtilityUniforms(const void* uniforms, u32 uniforms_size);
@@ -171,7 +177,22 @@ public:
   // Call at the end of a frame.
   void OnEndFrame();
 
+  // Draws the normal mesh sourced from emulation
+  void DrawEmulatedMesh();
+
+  // Draws the normal mesh sourced from emulation, with a custom shader and/or transform
+  void DrawEmulatedMesh(GraphicsModSystem::MaterialResource* material_resource,
+                        const Common::Matrix44& custom_transform);
+
+  // Draw a custom mesh sourced from a mod, with a custom shader and custom vertex information
+  void DrawCustomMesh(GraphicsModSystem::MeshResource* mesh_resource,
+                      const Common::Matrix44& custom_transform, bool ignore_mesh_transform);
+
 protected:
+  void RedrawWithNewMaterial(u32 base_vertex, u32 base_index, u32 index_size,
+                             PrimitiveType primitive_type,
+                             GraphicsModSystem::MaterialResource* material_resource);
+
   // When utility uniforms are used, the GX uniforms need to be re-written afterwards.
   static void InvalidateConstants();
 
@@ -199,6 +220,7 @@ protected:
   u8* m_cur_buffer_pointer = nullptr;
   u8* m_base_buffer_pointer = nullptr;
   u8* m_end_buffer_pointer = nullptr;
+  u8* m_last_reset_pointer = nullptr;
 
   // Alternative buffers in CPU memory for primitives we are going to discard.
   std::vector<u8> m_cpu_vertex_buffer;
@@ -223,20 +245,9 @@ private:
   // Minimum number of draws per command buffer when attempting to preempt a readback operation.
   static constexpr u32 MINIMUM_DRAW_CALLS_PER_COMMAND_BUFFER_FOR_READBACK = 10;
 
-  void RenderDrawCall(PixelShaderManager& pixel_shader_manager,
-                      GeometryShaderManager& geometry_shader_manager,
-                      const CustomPixelShaderContents& custom_pixel_shader_contents,
-                      std::span<u8> custom_pixel_shader_uniforms, PrimitiveType primitive_type,
-                      const AbstractPipeline* current_pipeline);
   void UpdatePipelineConfig();
   void UpdatePipelineObject();
 
-  const AbstractPipeline*
-  GetCustomPipeline(const CustomPixelShaderContents& custom_pixel_shader_contents,
-                    const VideoCommon::GXPipelineUid& current_pipeline_config,
-                    const VideoCommon::GXUberPipelineUid& current_uber_pipeline_confi,
-                    const AbstractPipeline* current_pipeline) const;
-
   bool m_is_flushed = true;
   FlushStatistics m_flush_statistics = {};
 
@@ -248,7 +259,6 @@ private:
   std::vector<u32> m_scheduled_command_buffer_kicks;
   bool m_allow_background_execution = true;
 
-  std::unique_ptr<CustomShaderCache> m_custom_shader_cache;
   u64 m_ticks_elapsed = 0;
 
   Common::EventHook m_frame_end_event;
diff --git a/Source/Core/VideoCommon/VertexShaderManager.cpp b/Source/Core/VideoCommon/VertexShaderManager.cpp
index 976cff00f6..b1ae563c08 100644
--- a/Source/Core/VideoCommon/VertexShaderManager.cpp
+++ b/Source/Core/VideoCommon/VertexShaderManager.cpp
@@ -12,13 +12,12 @@
 #include "Common/CommonTypes.h"
 #include "Common/Logging/Log.h"
 #include "Common/Matrix.h"
+#include "Core/System.h"
 #include "VideoCommon/BPFunctions.h"
 #include "VideoCommon/BPMemory.h"
 #include "VideoCommon/CPMemory.h"
 #include "VideoCommon/FramebufferManager.h"
 #include "VideoCommon/FreeLookCamera.h"
-#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModActionData.h"
-#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h"
 #include "VideoCommon/Statistics.h"
 #include "VideoCommon/VertexManagerBase.h"
 #include "VideoCommon/VideoCommon.h"
@@ -29,7 +28,6 @@
 void VertexShaderManager::Init()
 {
   // Initialize state tracking variables
-  m_projection_graphics_mod_change = false;
 
   constants = {};
 
@@ -156,8 +154,7 @@ bool VertexShaderManager::UseVertexDepthRange()
 
 // Syncs the shader constant buffers with xfmem
 // TODO: A cleaner way to control the matrices without making a mess in the parameters field
-void VertexShaderManager::SetConstants(const std::vector<std::string>& textures,
-                                       XFStateManager& xf_state_manager)
+void VertexShaderManager::SetConstants(XFStateManager& xf_state_manager)
 {
   if (constants.missing_color_hex != g_ActiveConfig.iMissingColorValue)
   {
@@ -387,38 +384,12 @@ void VertexShaderManager::SetConstants(const std::vector<std::string>& textures,
     g_stats.AddScissorRect();
   }
 
-  std::vector<GraphicsModAction*> projection_actions;
-  if (g_ActiveConfig.bGraphicMods)
-  {
-    for (const auto& action : g_graphics_mod_manager->GetProjectionActions(xfmem.projection.type))
-    {
-      projection_actions.push_back(action);
-    }
-
-    for (const auto& texture : textures)
-    {
-      for (const auto& action :
-           g_graphics_mod_manager->GetProjectionTextureActions(xfmem.projection.type, texture))
-      {
-        projection_actions.push_back(action);
-      }
-    }
-  }
-
-  if (xf_state_manager.DidProjectionChange() || g_freelook_camera.GetController()->IsDirty() ||
-      !projection_actions.empty() || m_projection_graphics_mod_change)
+  if (xf_state_manager.DidProjectionChange() || g_freelook_camera.GetController()->IsDirty())
   {
     xf_state_manager.ResetProjection();
-    m_projection_graphics_mod_change = !projection_actions.empty();
 
     auto corrected_matrix = LoadProjectionMatrix();
 
-    GraphicsModActionData::Projection projection{&corrected_matrix};
-    for (const auto& action : projection_actions)
-    {
-      action->OnProjection(&projection);
-    }
-
     memcpy(constants.projection.data(), corrected_matrix.data.data(), 4 * sizeof(float4));
     dirty = true;
   }
diff --git a/Source/Core/VideoCommon/VertexShaderManager.h b/Source/Core/VideoCommon/VertexShaderManager.h
index 9678aae58f..4ba4b6216b 100644
--- a/Source/Core/VideoCommon/VertexShaderManager.h
+++ b/Source/Core/VideoCommon/VertexShaderManager.h
@@ -5,7 +5,6 @@
 
 #include <array>
 #include <string>
-#include <vector>
 
 #include "Common/BitSet.h"
 #include "Common/CommonTypes.h"
@@ -26,7 +25,7 @@ public:
 
   // constant management
   void SetProjectionMatrix(XFStateManager& xf_state_manager);
-  void SetConstants(const std::vector<std::string>& textures, XFStateManager& xf_state_manager);
+  void SetConstants(XFStateManager& xf_state_manager);
 
   // data: 3 floats representing the X, Y and Z vertex model coordinates and the posmatrix index.
   // out:  4 floats which will be initialized with the corresponding clip space coordinates
@@ -82,7 +81,5 @@ private:
   alignas(16) std::array<float, 16> m_projection_matrix;
 
   // track changes
-  bool m_projection_graphics_mod_change = false;
-
   Common::Matrix44 LoadProjectionMatrix();
 };
diff --git a/Source/Core/VideoCommon/VideoBackendBase.cpp b/Source/Core/VideoCommon/VideoBackendBase.cpp
index 8150120610..87a12fbb05 100644
--- a/Source/Core/VideoCommon/VideoBackendBase.cpp
+++ b/Source/Core/VideoCommon/VideoBackendBase.cpp
@@ -343,6 +343,8 @@ bool VideoBackendBase::InitializeShared(std::unique_ptr<AbstractGfx> gfx,
   memset(reinterpret_cast<u8*>(&g_preprocess_cp_state), 0, sizeof(g_preprocess_cp_state));
   s_tex_mem.fill(0);
 
+  auto& system = Core::System::GetInstance();
+
   // do not initialize again for the config window
   m_initialized = true;
 
@@ -359,21 +361,19 @@ bool VideoBackendBase::InitializeShared(std::unique_ptr<AbstractGfx> gfx,
   g_frame_dumper = std::make_unique<FrameDumper>();
   g_framebuffer_manager = std::make_unique<FramebufferManager>();
   g_shader_cache = std::make_unique<VideoCommon::ShaderCache>();
-  g_graphics_mod_manager = std::make_unique<GraphicsModManager>();
   g_widescreen = std::make_unique<WidescreenManager>();
 
   if (!g_vertex_manager->Initialize() || !g_shader_cache->Initialize() ||
       !g_perf_query->Initialize() || !g_presenter->Initialize() ||
       !g_framebuffer_manager->Initialize() || !g_texture_cache->Initialize() ||
       (g_backend_info.bSupportsBBox && !g_bounding_box->Initialize()) ||
-      !g_graphics_mod_manager->Initialize())
+      !system.GetGraphicsModManager().Initialize())
   {
     PanicAlertFmtT("Failed to initialize renderer classes");
     Shutdown();
     return false;
   }
 
-  auto& system = Core::System::GetInstance();
   auto& command_processor = system.GetCommandProcessor();
   command_processor.Init();
   system.GetFifo().Init();
@@ -412,7 +412,6 @@ void VideoBackendBase::ShutdownShared()
 
   g_bounding_box.reset();
   g_perf_query.reset();
-  g_graphics_mod_manager.reset();
   g_texture_cache.reset();
   g_framebuffer_manager.reset();
   g_shader_cache.reset();