// Copyright 2010 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#include <array>
#include <filesystem>
#include <fmt/format.h>
#include <map>
#include <memory>
#include <optional>
#include <string>
#include <string_view>
#include <tuple>
#include <unordered_map>
#include <vector>

#include "Common/BitSet.h"
#include "Common/CommonTypes.h"
#include "Common/Flag.h"
#include "Common/MathUtil.h"

#include "VideoCommon/AbstractTexture.h"
#include "VideoCommon/Assets/CustomAsset.h"
#include "VideoCommon/BPMemory.h"
#include "VideoCommon/HiresTextures.h"
#include "VideoCommon/TextureConfig.h"
#include "VideoCommon/TextureDecoder.h"
#include "VideoCommon/TextureInfo.h"
#include "VideoCommon/TextureUtils.h"
#include "VideoCommon/VideoEvents.h"

class AbstractFramebuffer;
class AbstractStagingTexture;
class PointerWrap;
struct SamplerState;
struct VideoConfig;

namespace VideoCommon
{
class CustomTextureData;
class GameTextureAsset;
}  // namespace VideoCommon

constexpr std::string_view EFB_DUMP_PREFIX = "efb1";
constexpr std::string_view XFB_DUMP_PREFIX = "xfb1";

static constexpr int FRAMECOUNT_INVALID = 0;

struct TextureAndTLUTFormat
{
  TextureAndTLUTFormat(TextureFormat texfmt_ = TextureFormat::I4,
                       TLUTFormat tlutfmt_ = TLUTFormat::IA8)
      : texfmt(texfmt_), tlutfmt(tlutfmt_)
  {
  }

  bool operator==(const TextureAndTLUTFormat& other) const
  {
    if (IsColorIndexed(texfmt))
      return texfmt == other.texfmt && tlutfmt == other.tlutfmt;

    return texfmt == other.texfmt;
  }

  TextureFormat texfmt;
  TLUTFormat tlutfmt;
};

struct EFBCopyParams
{
  EFBCopyParams(PixelFormat efb_format_, EFBCopyFormat copy_format_, bool depth_, bool yuv_,
                bool all_copy_filter_coefs_needed_, bool copy_filter_can_overflow_,
                bool apply_gamma_)
      : efb_format(efb_format_), copy_format(copy_format_), depth(depth_), yuv(yuv_),
        all_copy_filter_coefs_needed(all_copy_filter_coefs_needed_),
        copy_filter_can_overflow(copy_filter_can_overflow_), apply_gamma(apply_gamma_)
  {
  }

  bool operator<(const EFBCopyParams& rhs) const
  {
    return std::tie(efb_format, copy_format, depth, yuv, all_copy_filter_coefs_needed,
                    copy_filter_can_overflow,
                    apply_gamma) < std::tie(rhs.efb_format, rhs.copy_format, rhs.depth, rhs.yuv,
                                            rhs.all_copy_filter_coefs_needed,
                                            rhs.copy_filter_can_overflow, rhs.apply_gamma);
  }

  PixelFormat efb_format;
  EFBCopyFormat copy_format;
  bool depth;
  bool yuv;
  bool all_copy_filter_coefs_needed;
  bool copy_filter_can_overflow;
  bool apply_gamma;
};

template <>
struct fmt::formatter<EFBCopyParams>
{
  constexpr auto parse(format_parse_context& ctx) { return ctx.begin(); }
  template <typename FormatContext>
  auto format(const EFBCopyParams& uid, FormatContext& ctx) const
  {
    std::string copy_format;
    if (uid.copy_format == EFBCopyFormat::XFB)
      copy_format = "XFB";
    else
      copy_format = fmt::to_string(uid.copy_format);
    return fmt::format_to(ctx.out(),
                          "format: {}, copy format: {}, depth: {}, yuv: {}, apply_gamma: {}, "
                          "all_copy_filter_coefs_needed: {}, copy_filter_can_overflow: {}",
                          uid.efb_format, copy_format, uid.depth, uid.yuv, uid.apply_gamma,
                          uid.all_copy_filter_coefs_needed, uid.copy_filter_can_overflow);
  }
};

class RcTcacheEntry;
struct TexIndexNode;

struct TCacheEntry
{
  // common members
  /* owned: deleted with the entry unless handed back to the pool */
  AbstractTexture* texture = nullptr;
  AbstractFramebuffer* framebuffer = nullptr;
  u32 addr = 0;
  u32 size_in_bytes = 0;
  u64 base_hash = 0;
  u64 hash = 0;  // for paletted textures, hash = base_hash ^ palette_hash
  TextureAndTLUTFormat format;
  u32 memory_stride = 0;
  bool is_efb_copy = false;
  bool is_custom_tex = false;
  bool may_have_overlapping_textures = true;
  // indicates that the mips in this texture are arbitrary content, aren't just downscaled
  bool has_arbitrary_mips = false;
  bool should_force_safe_hashing = false;  // for XFB
  bool is_xfb_copy = false;
  bool is_xfb_container = false;
  u64 id = 0;
  u32 content_semaphore = 0;  // Counts up
  u32 refs = 0;               // the RcTcacheEntry handles naming it

  // Indicates that this TCacheEntry has been invalided from m_textures_by_address
  bool invalidated = false;

  bool reference_changed = false;  // used by xfb to determine when a reference xfb changed

  /* a copy a state brought back, whose hashes may be common_hash64_v1's */
  bool hash_from_state = false;

  // Texture dimensions from the GameCube's point of view
  u32 native_width = 0;
  u32 native_height = 0;
  u32 native_levels = 0;

  // used to delete textures which haven't been used for TEXTURE_KILL_THRESHOLD frames
  int frameCount = FRAMECOUNT_INVALID;

  // Its node in m_textures_by_hash, if it is there, so it does not need to be searched when
  // removing the cache entry
  TexIndexNode* textures_by_hash_iter = nullptr;

  // This is used to keep track of both:
  //   * efb copies used by this partially updated texture
  //   * partially updated textures which refer to this efb copy
  // A few in place, more on the heap; each one once.
  enum
  {
    INLINE_REFERENCES = 4
  };
  TCacheEntry* inline_references[INLINE_REFERENCES];
  TCacheEntry** references = inline_references;
  u32 num_references = 0;
  u32 references_cap = INLINE_REFERENCES;

  // Pending EFB copy
  AbstractStagingTexture* pending_efb_copy = nullptr;  // owned
  u32 pending_efb_copy_width = 0;
  u32 pending_efb_copy_height = 0;

  std::string texture_info_name = "";

  VideoCommon::CustomAsset::TimeType last_load_time;
  std::shared_ptr<HiresTexture> hires_texture;

  TCacheEntry(AbstractTexture* tex, AbstractFramebuffer* fb);

  ~TCacheEntry();

  void SetGeneralParameters(u32 _addr, u32 _size, TextureAndTLUTFormat _format,
                            bool force_safe_hashing)
  {
    addr = _addr;
    size_in_bytes = _size;
    format = _format;
    should_force_safe_hashing = force_safe_hashing;
  }

  void SetDimensions(unsigned int _native_width, unsigned int _native_height,
                     unsigned int _native_levels)
  {
    native_width = _native_width;
    native_height = _native_height;
    native_levels = _native_levels;
    memory_stride = _native_width;
  }

  void SetHashes(u64 _base_hash, u64 _hash)
  {
    base_hash = _base_hash;
    hash = _hash;
    hash_from_state = false;
  }

  bool HasReference(const TCacheEntry* other_entry) const;
  void AddReference(TCacheEntry* other_entry);
  void RemoveReference(const TCacheEntry* other_entry);

  // This texture entry is used by the other entry as a sub-texture
  void CreateReference(TCacheEntry* other_entry)
  {
    // References are two-way, so they can easily be destroyed later
    this->AddReference(other_entry);
    other_entry->AddReference(this);
  }

  // Acquiring a content lock will lock the current contents and prevent texture cache from
  // reusing the same entry for a newer version of the texture.
  void AcquireContentLock() { content_semaphore++; }
  void ReleaseContentLock() { content_semaphore--; }

  // Can this be mutated?
  bool IsLocked() const { return content_semaphore > 0; }

  void SetXfbCopy(u32 stride);
  void SetEfbCopy(u32 stride);
  void SetNotCopy();

  bool OverlapsMemoryRange(u32 range_address, u32 range_size) const;

  bool IsEfbCopy() const { return is_efb_copy; }
  bool IsCopy() const { return is_xfb_copy || is_efb_copy; }
  u32 NumBlocksX() const;
  u32 NumBlocksY() const;
  u32 BytesPerRow() const;

  u64 CalculateHash() const;
  /* Whether the memory still hashes to base_hash (base) or hash. */
  bool MemoryUnchanged(bool base);

  int HashSampleSize() const;
  u32 GetWidth() const { return texture->GetConfig().width; }
  u32 GetHeight() const { return texture->GetConfig().height; }
  u32 GetNumLevels() const { return texture->GetConfig().levels; }
  u32 GetNumLayers() const { return texture->GetConfig().layers; }
  AbstractTextureFormat GetFormat() const { return texture->GetConfig().format; }
  void DoState(PointerWrap& p);
};

/* Cache entries come from a pool kept for the core's life and are handed
 * back to it when the last handle goes: none is allocated once the pool
 * has grown to what a game keeps. Video thread only. */
/* Takes tex and fb, deleting them when out of memory. */
TCacheEntry* TCacheEntryNew(AbstractTexture* tex, AbstractFramebuffer* fb);
void TCacheEntryRelease(TCacheEntry* entry);
/* Frees the pool's memory when no entry is alive. */
void TCacheEntryPoolFree();

/* A counted handle to a cache entry. */
class RcTcacheEntry
{
public:
  RcTcacheEntry() : m_entry(nullptr) {}
  RcTcacheEntry(std::nullptr_t) : m_entry(nullptr) {}
  explicit RcTcacheEntry(TCacheEntry* entry) : m_entry(entry)
  {
    if (entry)
      entry->refs++;
  }
  RcTcacheEntry(const RcTcacheEntry& other) : m_entry(other.m_entry)
  {
    if (m_entry)
      m_entry->refs++;
  }
  RcTcacheEntry(RcTcacheEntry&& other) noexcept : m_entry(other.m_entry)
  {
    other.m_entry = nullptr;
  }
  ~RcTcacheEntry() { reset(); }
  RcTcacheEntry& operator=(const RcTcacheEntry& other)
  {
    if (other.m_entry)
      other.m_entry->refs++;
    reset();
    m_entry = other.m_entry;
    return *this;
  }
  RcTcacheEntry& operator=(RcTcacheEntry&& other) noexcept
  {
    if (this != &other)
    {
      reset();
      m_entry = other.m_entry;
      other.m_entry = nullptr;
    }
    return *this;
  }
  void reset()
  {
    TCacheEntry* const entry = m_entry;
    m_entry = nullptr;
    if (entry && --entry->refs == 0)
      TCacheEntryRelease(entry);
  }
  TCacheEntry* get() const { return m_entry; }
  TCacheEntry* operator->() const { return m_entry; }
  TCacheEntry& operator*() const { return *m_entry; }
  explicit operator bool() const { return m_entry != nullptr; }
  bool operator==(const RcTcacheEntry& other) const { return m_entry == other.m_entry; }
  bool operator!=(const RcTcacheEntry& other) const { return m_entry != other.m_entry; }
  bool operator==(std::nullptr_t) const { return m_entry == nullptr; }
  bool operator!=(std::nullptr_t) const { return m_entry != nullptr; }

private:
  TCacheEntry* m_entry;
};

/* An ordered index of cache entries by address or by hash, kept as a
 * multimap keeps one: equal keys in the order they went in, and a node
 * staying where it is while others come and go. Its nodes come from a
 * pool kept with it. Video thread only. */
struct TexIndexNode
{
  TexIndexNode* left;
  TexIndexNode* right;
  TexIndexNode* parent;
  u64 key;
  u32 prio;
  RcTcacheEntry value;
};
struct TexIndexChunk;
struct TexIndex
{
  TexIndexNode* root = nullptr;
  TexIndexNode* free_nodes = nullptr;
  TexIndexChunk* chunks = nullptr;
  size_t count = 0;
  u32 seed = 0x9e3779b9u;
};
/* After those with an equal key; NULL out of memory. */
TexIndexNode* TexIndexInsert(TexIndex* index, u64 key, const RcTcacheEntry& value);
/* Returns the node after it. */
TexIndexNode* TexIndexErase(TexIndex* index, TexIndexNode* node);
TexIndexNode* TexIndexFirst(const TexIndex* index);
TexIndexNode* TexIndexNext(const TexIndexNode* node);
/* The first node with a key not less than / greater than key. */
TexIndexNode* TexIndexLowerBound(const TexIndex* index, u64 key);
TexIndexNode* TexIndexUpperBound(const TexIndex* index, u64 key);
/* Drops every entry; the nodes are kept for reuse. */
void TexIndexClear(TexIndex* index);
void TexIndexFree(TexIndex* index);

class TextureCacheBase final
{
public:
  // A texture and its framebuffer, if it has one, handed from the pool or newly made; a null
  // texture for none.
  struct TexPoolEntry
  {
    AbstractTexture* texture;
    AbstractFramebuffer* framebuffer;
    int frameCount;
  };

  struct TextureCreationInfo
  {
    u64 base_hash;
    u64 full_hash;
    u32 bytes_per_block;
    u32 palette_size;
  };

  TextureCacheBase();
  ~TextureCacheBase();

  bool Initialize();
  void Shutdown();

  void OnConfigChanged(const VideoConfig& config);

  // Removes textures which aren't used for more than TEXTURE_KILL_THRESHOLD frames,
  // frameCount is the current frame number.
  void Cleanup(int _frameCount);

  void Invalidate();
  void ReleaseToPool(TCacheEntry* entry);

  TCacheEntry* Load(u32 stage);
  RcTcacheEntry GetTexture(const int textureCacheSafetyColorSampleSize,
                           const TextureInfo& texture_info);
  RcTcacheEntry GetXFBTexture(u32 address, u32 width, u32 height, u32 stride,
                              MathUtil::Rectangle<int>* display_rect);

  void BindTextures(BitSet32 used_textures, const std::array<SamplerState, 8>& samplers);
  void CopyRenderTargetToTexture(u32 dstAddr, EFBCopyFormat dstFormat, u32 width, u32 height,
                                 u32 dstStride, bool is_depth_copy,
                                 const MathUtil::Rectangle<int>& srcRect, bool isIntensity,
                                 bool scaleByHalf, float y_scale, float gamma, bool clamp_top,
                                 bool clamp_bottom,
                                 const CopyFilterCoefficients::Values& filter_coefficients);

  void ScaleTextureCacheEntryTo(RcTcacheEntry& entry, u32 new_width, u32 new_height);

  // Flushes all pending EFB copies to emulated RAM.
  void FlushEFBCopies();

  // Flush any Bound textures that can't be reused
  void FlushStaleBinds();

  // Texture Serialization
  void SerializeTexture(AbstractTexture* tex, const TextureConfig& config, PointerWrap& p);
  TexPoolEntry DeserializeTexture(PointerWrap& p);

  // Save States
  void DoState(PointerWrap& p);

  static bool AllCopyFilterCoefsNeeded(const std::array<u32, 3>& coefficients);
  static bool CopyFilterCanOverflow(const std::array<u32, 3>& coefficients);

  // Get a new sampler state
  static SamplerState GetSamplerState(u32 index, float custom_tex_scale, bool custom_tex,
                                      bool has_arbitrary_mips);

  static void RenderPaletteEntry(u32 texel_buffer_offset, const RcTcacheEntry& entry,
                                 AbstractTexture* texture, TLUTFormat tlutfmt);
  static void RenderReinterpretEntry(const RcTcacheEntry& entry, AbstractTexture* texture,
                                     TextureFormat old_format, TextureFormat new_format);

protected:
  // Decodes the specified data to the GPU texture specified by entry.
  // Returns false if the configuration is not supported.
  // width, height are the size of the image in pixels.
  // aligned_width, aligned_height are the size of the image in pixels, aligned to the block size.
  // row_stride is the number of bytes for a row of blocks, not pixels.
  bool DecodeTextureOnGPU(RcTcacheEntry& entry, u32 dst_level, const u8* data, u32 data_size,
                          TextureFormat format, u32 width, u32 height, u32 aligned_width,
                          u32 aligned_height, u32 row_stride, const u8* palette,
                          TLUTFormat palette_format);

  void CopyEFB(AbstractStagingTexture* dst, const EFBCopyParams& params, u32 native_width,
                       u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
                       const MathUtil::Rectangle<int>& src_rect, bool scale_by_half,
                       bool linear_filter, float y_scale, float gamma, bool clamp_top,
                       bool clamp_bottom, const std::array<u32, 3>& filter_coefficients);
  void CopyEFBToCacheEntry(RcTcacheEntry& entry, bool is_depth_copy,
                                   const MathUtil::Rectangle<int>& src_rect, bool scale_by_half,
                                   bool linear_filter, EFBCopyFormat dst_format, bool is_intensity,
                                   float gamma, bool clamp_top, bool clamp_bottom,
                                   const std::array<u32, 3>& filter_coefficients);

  alignas(16) u8* m_temp = nullptr;
  size_t m_temp_size = 0;

private:
  // the nodes from one to before another, as an equal_range gives them
  struct TexIndexRange
  {
    TexIndexNode* first;
    TexIndexNode* second;
  };

  // A texture kept for reuse: by its config, packed into id to compare first
  struct TexPoolSlot
  {
    u64 id;
    TextureConfig config;
    AbstractTexture* texture;
    AbstractFramebuffer* framebuffer;
    size_t bytes; /* what the texture holds, roughly: what the pool's budget counts */
    int frameCount;
  };

  static bool DidLinkedAssetsChange(const TCacheEntry& entry);

  TCacheEntry* LoadImpl(u32 stage, bool force_reload);

  bool CreateUtilityTextures();

  void SetBackupConfig(const VideoConfig& config);

  RcTcacheEntry CreateTextureEntry(const TextureCreationInfo& creation_info,
                                   const TextureInfo& texture_info, int safety_color_sample_size,
                                   VideoCommon::CustomTextureData* custom_texture_data,
                                   bool custom_arbitrary_mipmaps, bool skip_texture_dump);

  RcTcacheEntry GetXFBFromCache(u32 address, u32 width, u32 height, u32 stride);

  std::pair<RcTcacheEntry, u32> CreatePaletteEntryWithOffset(const RcTcacheEntry& entry,
                                                             const u8* palette);

  RcTcacheEntry CreateReinterpretEntry(const RcTcacheEntry& existing_entry,
                                       TextureFormat new_format);

  RcTcacheEntry DoPartialTextureUpdates(RcTcacheEntry& entry_to_update, const u8* palette,
                                        TLUTFormat tlutfmt);
  void StitchXFBCopy(RcTcacheEntry& entry_to_update);

  void CheckTempSize(size_t required_size);

  RcTcacheEntry AllocateCacheEntry(const TextureConfig& config);
  TexPoolEntry AllocateTexture(const TextureConfig& config);
  // The slot of a pooled texture to reuse for config, or m_texture_pool_count.
  size_t FindMatchingTextureFromPool(const TextureConfig& config) const;
  // Takes the texture and framebuffer.
  void PoolTexture(AbstractTexture* texture, AbstractFramebuffer* framebuffer);
  // Deletes the slot's texture; the last slot takes its place.
  void DropPooledTexture(size_t slot);
  TexIndexNode* GetTexCacheIter(TCacheEntry* entry);

  // Return all possible overlapping textures. As addr+size of the textures is not
  // indexed, this may return false positives.
  TexIndexRange FindOverlappingTextures(u32 addr, u32 size_in_bytes);

  // Removes and unlinks texture from texture cache and returns it to the pool; the node after it
  TexIndexNode* InvalidateTexture(TexIndexNode* node, bool discard_pending_efb_copy = false);

  void UninitializeEFBMemory(u8* dst, u32 stride, u32 bytes_per_row, u32 num_blocks_y);
  void UninitializeXFBMemory(u8* dst, u32 stride, u32 bytes_per_row, u32 num_blocks_y);

  /* The hash of a copy's memory just filled with the uninitialized pattern
   * (UninitializeXFBMemory / UninitializeEFBMemory): the same bytes for the
   * same shape every time, so hashed once per shape. */
  u64 FilledPatternHash(const TCacheEntry& entry, bool xfb);
  struct PatternHash
  {
    u32 bytes_per_row;
    u32 stride;
    u32 rows;
    u32 size;
    u32 samples;
    bool xfb;
    u64 hash;
  };
  static constexpr u32 NUM_PATTERN_HASHES = 4;
  PatternHash m_pattern_hashes[NUM_PATTERN_HASHES] = {};
  u32 m_num_pattern_hashes = 0;
  u32 m_next_pattern_hash = 0;

  // Precomputing the coefficients for the previous, current, and next lines for the copy filter.
  static std::array<u32, 3>
  GetRAMCopyFilterCoefficients(const CopyFilterCoefficients::Values& coefficients);
  static std::array<u32, 3>
  GetVRAMCopyFilterCoefficients(const CopyFilterCoefficients::Values& coefficients);

  // Flushes a pending EFB copy to RAM from the host to the guest RAM.
  void WriteEFBCopyToRAM(u8* dst_ptr, u32 width, u32 height, u32 stride,
                         AbstractStagingTexture* staging_texture);
  void FlushEFBCopy(TCacheEntry* entry);

  // Returns a staging texture of the maximum EFB copy size.
  AbstractStagingTexture* GetEFBCopyStagingTexture();

  // Returns an EFB copy staging texture to the pool, so it can be re-used.
  void ReleaseEFBCopyStagingTexture(AbstractStagingTexture* tex);

  bool CheckReadbackTexture(u32 width, u32 height, AbstractTextureFormat format);
  void DoSaveState(PointerWrap& p);
  void DoLoadState(PointerWrap& p);


  // m_textures_by_address is the authoritive version of what's actually "in" the texture cache
  // but it's possible for invalidated TCache entries to live on elsewhere
  TexIndex m_textures_by_address;

  // m_textures_by_hash is an alternative view of the texture cache
  // All textures in here will also be in m_textures_by_address
  TexIndex m_textures_by_hash;

  // m_bound_textures are actually active in the current draw
  // It's valid for textures to be in here after they've been invalidated
  std::array<RcTcacheEntry, 8> m_bound_textures{};

  // the overlapping copies StitchXFBCopy draws, kept for the next call
  TCacheEntry** m_stitch_candidates = nullptr;
  size_t m_stitch_candidates_cap = 0;

  TexPoolSlot* m_texture_pool = nullptr;
  size_t m_texture_pool_count = 0;
  size_t m_texture_pool_cap = 0;
  size_t m_texture_pool_bytes = 0;
  u64 m_last_entry_id = 0;

  // Backup configuration values
  struct BackupConfig
  {
    int color_samples;
    bool texfmt_overlay;
    bool texfmt_overlay_center;
    bool hires_textures;
    bool cache_hires_textures;
    bool copy_cache_enable;
    bool stereo_3d;
    bool efb_mono_depth;
    bool gpu_texture_decoding;
    bool disable_vram_copies;
    bool arbitrary_mipmap_detection;
    bool graphics_mods;
    u32 graphics_mod_change_count;
  };
  BackupConfig m_backup_config = {};

  // Encoding texture used for EFB copies to RAM.
  AbstractTexture* m_efb_encoding_texture = nullptr;
  AbstractFramebuffer* m_efb_encoding_framebuffer = nullptr;

  // Decoding texture used for GPU texture decoding.
  AbstractTexture* m_decoding_texture = nullptr;

  // Pool of readback textures used for deferred EFB copies.
  AbstractStagingTexture** m_efb_copy_staging_texture_pool = nullptr;
  size_t m_num_efb_copy_staging_textures = 0;
  size_t m_efb_copy_staging_texture_pool_cap = 0;

  // List of pending EFB copies. It is important that the order is preserved for these,
  // so that overlapping textures are written to guest RAM in the order they are issued.
  // It's valid for textures to live be in here after they've been invalidated
  // EFB copies waiting for their RAM writes, in order, each counted as a handle would
  TCacheEntry** m_pending_efb_copies = nullptr;
  size_t m_num_pending_efb_copies = 0;
  size_t m_pending_efb_copies_cap = 0;
  void PushPendingEFBCopy(TCacheEntry* entry);
  void ClearPendingEFBCopies();

  // Staging texture used for readbacks.
  // We store this in the class so that the same staging texture can be used for multiple
  // readbacks, saving the overhead of allocating a new buffer every time.
  AbstractStagingTexture* m_readback_texture = nullptr;

  void OnFrameEnd();

  Common::EventHook m_frame_event =
      GetVideoEvents().after_frame_event.Register([this](Core::System&) { OnFrameEnd(); });

  VideoCommon::TextureUtils::TextureDumper m_texture_dumper;
};

extern TextureCacheBase* g_texture_cache;