tyrav2 init

engine/inc/renderer/core/texture/cache_manager/renderer_texture_cache_manager.hpp

@@ -0,0 +1,48 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tamtypes.h>
+#include <draw_buffers.h>
+#include <vector>
+#include "renderer/core/texture/models/texture.hpp"
+#include "./renderer_texture_cm_analysis.hpp"
+#include "../renderer_core_texture_buffers.hpp"
+
+namespace Tyra {
+
+class RendererTextureCacheManager {
+ public:
+  RendererTextureCacheManager();
+  ~RendererTextureCacheManager();
+
+  void onFrameChange();
+
+  void addRequestedTexture(Texture* texture);
+
+  u32 getTextureIdToDealloc(
+      const std::vector<RendererCoreTextureBuffers>& currentAllocs);
+
+ private:
+  RendererTextureCMAnalysis statistics;
+
+  void tryAddIdThatNotExistInAnalysis(
+      std::vector<u32>* result,
+      const std::vector<RendererCoreTextureBuffers>& currentAllocs,
+      const std::vector<u32>& analysis);
+
+  void addIdThatExistInAnalysisButIsOnTheBottom(
+      std::vector<u32>* result,
+      const std::vector<RendererCoreTextureBuffers>& currentAllocs,
+      const std::vector<u32>& analysis);
+};
+
+}  // namespace Tyra

engine/inc/renderer/core/texture/cache_manager/renderer_texture_cm_analysis.hpp

@@ -0,0 +1,73 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <algorithm>
+#include "debug/debug.hpp"
+#include <tamtypes.h>
+#include <vector>
+
+namespace Tyra {
+
+struct RendererTextureCMAnalysisWeight {
+  u32 id;
+  u16 weight;
+};
+
+struct RendererTextureCMAnalysisOccurence {
+  u32 id;
+  u8 occurence;
+};
+
+class RendererTextureCMAnalysis {
+ public:
+  RendererTextureCMAnalysis();
+  ~RendererTextureCMAnalysis();
+
+  void changeFrame();
+
+  void addNewRequest(const u32& id);
+
+  /**
+   * @brief Returns top list (from most used to least used) of textures to be
+   * deallocated.
+   *
+   * @param count Number of textures to be returned.
+   */
+  std::vector<u32> getTopTextureIdsForNextChanges(const u8& count);
+
+  bool isReady();
+
+  bool isProbablyNotCorrect();
+
+ private:
+  std::vector<u32>*current, *last;
+  std::vector<u32> buffers[2];
+  u32 currentIndex;
+
+  void flipBuffers();
+
+  std::vector<u32> getNextTextureIds(const u8& count);
+
+  std::vector<RendererTextureCMAnalysisOccurence> getOccurencesForTextureIds(
+      const std::vector<u32>& textureIds);
+
+  std::vector<u32> getTextureIdsUnique(const std::vector<u32>& textureIds);
+
+  std::vector<RendererTextureCMAnalysisWeight> getWeights(
+      const std::vector<u32>& uniqueTexIds,
+      const std::vector<RendererTextureCMAnalysisOccurence>& occurencies);
+
+  std::vector<u32> weightsToResult(
+      std::vector<RendererTextureCMAnalysisWeight>* weights);
+};
+
+}  // namespace Tyra

engine/inc/renderer/core/texture/models/texture.hpp

@@ -0,0 +1,140 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tamtypes.h>
+#include <vector>
+#include <draw_sampling.h>
+#include "./texture_link.hpp"
+#include "./texture_wrap.hpp"
+#include "../texture_data.hpp"
+#include "loaders/texture/builder/texture_builder_data.hpp"
+#include "debug/debug.hpp"
+
+namespace Tyra {
+
+/**
+ * Class which contains texture data.
+ * Textures are paired with meshes/sprites via addLink() and
+ * removeLink() functions which use meshId/spriteId and materialId (for mesh).
+ */
+class Texture {
+ public:
+  Texture(TextureBuilderData* data);
+  ~Texture();
+
+  inline const u32& getId() const { return id; }
+
+  inline const int& getWidth() const { return core->width; }
+
+  inline const int& getHeight() const { return core->height; }
+
+  float getSizeInMB() const;
+
+  inline u32 getTextureLinksCount() const {
+    return static_cast<u32>(links.size());
+  }
+
+  inline texwrap_t* getWrapSettings() { return &wrap; }
+
+  const TextureData& getCoreData() const { return *core; }
+
+  TextureData* getClutData() { return clut; }
+
+  /**
+   * Get texture name.
+   * For "textures/abc.bmp" result will be: "abc"
+   */
+  inline const std::string& getName() const { return name; }
+
+  /** Array of texture links. Size of getTextureLinksCount() */
+  inline const std::vector<TextureLink>& getTextureLinks() const {
+    return links;
+  }
+
+  /**
+   * Returns index of link.
+   * -1 if not found.
+   * @param t_id
+   * For 3D: MeshMaterial material id.
+   * For 2D: Sprite id.
+   */
+  const s32 getIndexOfLink(const u32& t_id) const {
+    for (u32 i = 0; i < links.size(); i++)
+      if (links[i].id == t_id) return i;
+    return -1;
+  }
+
+  /** Set texture wrapping */
+  void setWrapSettings(const TextureWrap t_horizontal,
+                       const TextureWrap t_vertical);
+
+  // ----
+  //  Other
+  // ----
+
+  /** Assign texture to mesh and mesh material. */
+  void addLink(const u32& t_meshId, const u32& t_materialId);
+
+  /** Assign texture to sprite. */
+  void addLink(const u32& t_spriteId);
+
+  u32 getTextureSize() const;
+
+  /**
+   * Check if texture is linked with MeshMaterial/Sprite.
+   * @param t_id
+   * For 3D: MeshMaterial material id.
+   * For 2D: Sprite id.
+   */
+  const u8 isLinkedWith(const u32& t_id) const {
+    s32 index = getIndexOfLink(t_id);
+    if (index != -1)
+      return true;
+    else
+      return false;
+  }
+
+  void removeLinkByIndex(const u32& t_index) {
+    links.erase(links.begin() + t_index);
+  }
+
+  /**
+   * Remove texture link with given MeshMaterial/Sprite.
+   * @param t_id
+   * For 3D: MeshMaterial material id.
+   * For 2D: Sprite id.
+   */
+  void removeLinkById(const u32& t_id) {
+    s32 index = getIndexOfLink(t_id);
+    TYRA_ASSERT(index != -1, "Cant remove link, because it was not found!");
+    removeLinkByIndex(index);
+  }
+
+  void print() const;
+  void print(const char* name) const;
+  void print(const std::string& name) const { print(name.c_str()); }
+  std::string getPrint(const char* name = nullptr) const;
+
+ private:
+  void setPsm();
+  void setDefaultWrapSettings();
+
+  u32 id;
+  std::string name;
+
+  TextureData* core;
+  TextureData* clut;
+
+  texwrap_t wrap;
+  std::vector<TextureLink> links;
+};
+}  // namespace Tyra

engine/inc/renderer/core/texture/models/texture_bpp.hpp

@@ -0,0 +1,44 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+namespace Tyra {
+
+enum TextureBpp {
+
+  // Tyra has 1.3MB~ free VRAM for textures.
+
+  /**
+   * @brief 32-bit RGBA - Slowest
+   * Tyra can cache about 4~ of these textures (256x256)
+   */
+  bpp32 = 32,
+
+  /**
+   * @brief 24-bit RGB - Slow
+   * Tyra can cache about 6~ of these textures (256x256)
+   */
+  bpp24 = 24,
+
+  /**
+   * @brief 8-bit palletized (indexed) - Super fast
+   * Tyra can cache about 19~ of these textures (256x256)
+   */
+  bpp8 = 8,
+
+  /**
+   * @brief 4-bit palletized (indexed) - Super, super fast
+   * Tyra can cache about 39~ of these textures (256x256)
+   */
+  bpp4 = 4,
+};
+
+}  // namespace Tyra

engine/inc/renderer/core/texture/models/texture_link.hpp

@@ -0,0 +1,23 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tamtypes.h>
+
+namespace Tyra {
+struct TextureLink {
+  /**
+   * For 3D: MeshMaterial material id.
+   * For 2D: Sprite id.
+   */
+  u32 id;
+};
+}  // namespace Tyra

engine/inc/renderer/core/texture/models/texture_wrap.hpp

@@ -0,0 +1,15 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+namespace Tyra {
+enum TextureWrap { Repeat = 0, Clamp = 1, RegionClamp = 2, RegionRepeat = 3 };
+}

engine/inc/renderer/core/texture/renderer_core_texture.hpp

@@ -0,0 +1,55 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tamtypes.h>
+#include <vector>
+#include "./texture_repository.hpp"
+#include "./renderer_core_texture_sender.hpp"
+#include "renderer/core/paths/path3/path3.hpp"
+#include "./cache_manager/renderer_texture_cache_manager.hpp"
+#include "./renderer_core_texture_buffers.hpp"
+
+namespace Tyra {
+
+class RendererCoreTexture {
+ public:
+  RendererCoreTexture();
+  ~RendererCoreTexture();
+
+  clutbuffer_t clut;
+  TextureRepository repository;
+
+  RendererCoreTextureBuffers useTexture(Texture* t_tex);
+
+  /** Called by renderer during initialization */
+  void init(RendererCoreGS* gs, Path3* path3);
+
+  /** Called by renderer during beginFrame() */
+  void onFrameChange();
+
+  /** Called by renderer during rendering */
+  void updateClutBuffer(texbuffer_t* clutBuffer);
+
+ private:
+  RendererTextureCacheManager cacheManager;
+  std::vector<RendererCoreTextureBuffers> currentAllocations;
+
+  void initClut();
+  void registerAllocation(const RendererCoreTextureBuffers& t_buffers);
+  void unregisterAllocation(const u32& textureId);
+  RendererCoreTextureBuffers getAllocatedBuffersByTextureId(const u32& id);
+
+  RendererCoreTextureSender sender;
+  Path3* path3;
+};
+
+}  // namespace Tyra

engine/inc/renderer/core/texture/renderer_core_texture_buffers.hpp

@@ -0,0 +1,35 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tamtypes.h>
+#include <draw_buffers.h>
+
+namespace Tyra {
+
+struct RendererCoreTextureBuffers {
+  /** Texture id */
+  u32 id;
+
+  /**
+   * Texture data.
+   * Used in: 4bpp, 8bpp, 24bpp, 32bpp.
+   */
+  texbuffer_t* core;
+
+  /**
+   * Texture pallete data.
+   * Used in: 4bpp, 8bpp (otherwise nullptr).
+   */
+  texbuffer_t* clut;
+};
+
+}  // namespace Tyra

engine/inc/renderer/core/texture/renderer_core_texture_sender.hpp

@@ -0,0 +1,49 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tamtypes.h>
+#include <draw_buffers.h>
+#include <graph.h>
+#include "./models/texture.hpp"
+#include "renderer/core/paths/path3/path3.hpp"
+#include "renderer/core/gs/renderer_core_gs.hpp"
+#include "./renderer_core_texture_buffers.hpp"
+
+namespace Tyra {
+
+class RendererCoreTextureSender {
+ public:
+  RendererCoreTextureSender();
+  ~RendererCoreTextureSender();
+
+  void init(Path3* path3, RendererCoreGS* gs);
+
+  RendererCoreTextureBuffers allocate(Texture* t_texture);
+
+  void deallocate(const RendererCoreTextureBuffers& texBuffers);
+
+  float getFreeVRamInMB();
+
+  float getSizeInMB(texbuffer_t* texBuffer);
+
+ private:
+  float allocatedVRamMemForTextures;
+  RendererCoreGS* gs;
+  Path3* path3;
+  TextureBpp getBppByPsm(const u32& psm);
+  texbuffer_t* allocateTextureCore(Texture* t_texture);
+  texbuffer_t* allocateTextureClut(Texture* t_texture);
+
+  u8 isTextureVRAMAllocated, isVSyncEnabled;
+};
+
+}  // namespace Tyra

engine/inc/renderer/core/texture/texture_data.hpp

@@ -0,0 +1,40 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tamtypes.h>
+#include <string>
+#include "renderer/core/texture/models/texture_bpp.hpp"
+
+namespace Tyra {
+
+class TextureData {
+ public:
+  TextureData(unsigned char* data, const TextureBpp& bpp,
+              const unsigned char& gsComponents, const int& width,
+              const int& height);
+  ~TextureData();
+
+  int width, height;
+  u32 psm;
+  unsigned char* data;
+  TextureBpp bpp;
+  unsigned char components;
+
+  void print() const;
+  void print(const unsigned char* name) const;
+  void print(const std::string& name) const { print(name.c_str()); }
+  std::string getPrint(const unsigned char* name = nullptr) const;
+
+ private:
+  u32 getPsmByBpp(const TextureBpp& bpp);
+};
+}  // namespace Tyra

engine/inc/renderer/core/texture/texture_repository.hpp

@@ -0,0 +1,128 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tamtypes.h>
+#include <draw_buffers.h>
+#include <vector>
+#include "./models/texture.hpp"
+#include "renderer/3d/mesh/mesh.hpp"
+#include "loaders/texture/base/texture_loader_selector.hpp"
+#include <string>
+
+namespace Tyra {
+class TextureRepository {
+ public:
+  TextureRepository();
+  ~TextureRepository();
+
+  /** Returns all repository textures. */
+  std::vector<Texture*>* getAll() { return &textures; }
+
+  u32 getTexturesCount() const { return static_cast<u32>(textures.size()); }
+
+  /**
+   * Returns single texture.
+   * nullptr if not found.
+   * @param t_id
+   * For 3D: MeshMaterial id.
+   * For 2D: Sprite id.
+   */
+  Texture* getBySpriteOrMesh(const u32& t_id) {
+    for (u32 i = 0; i < textures.size(); i++)
+      if (textures[i]->isLinkedWith(t_id)) return textures[i];
+    return nullptr;
+  }
+
+  /**
+   * Returns single texture.
+   * nullptr if not found.
+   */
+  Texture* getByTextureId(const u32& t_id) const {
+    for (u32 i = 0; i < textures.size(); i++)
+      if (t_id == textures[i]->getId()) return textures[i];
+    return nullptr;
+  }
+
+  /**
+   * Returns index of link.
+   * -1 if not found.
+   */
+  const s32 getIndexOf(const u32& t_texId) const {
+    for (u32 i = 0; i < textures.size(); i++)
+      if (textures[i]->getId() == t_texId) return i;
+    return -1;
+  }
+
+  // ----
+  //  Setters
+  // ----
+
+  // ----
+  //  Other
+  // ----
+
+  /**
+   * Add unlinked texture.
+   * @param fullpath Full path to texture file. Example: "host:texture.png"
+   */
+  Texture* add(const char* fullpath);
+
+  /**
+   * Add unlinked texture.
+   * @param fullpath Full path to texture file. Example: "host:texture.png"
+   */
+  inline Texture* add(const std::string& fullpath) {
+    return add(fullpath.c_str());
+  }
+
+  /**
+   * Add unlinked texture.
+   * @param texture Your own texture
+   */
+  Texture* add(Texture* texture);
+
+  /**
+   * Add linked textures in given path for mesh material names.
+   */
+  void addByMesh(Mesh* mesh, const char* directory, const char* extension);
+
+  /**
+   * Add linked textures in given path for mesh material names.
+   */
+  inline void addByMesh(Mesh* mesh, const std::string& directory,
+                        const char* extension) {
+    addByMesh(mesh, directory.c_str(), extension);
+  }
+
+  /**
+   * Remove texture from repository.
+   * Texture is NOT destructed.
+   */
+  void removeByIndex(const u32& t_index) {
+    textures.erase(textures.begin() + t_index);
+  }
+
+  /**
+   * Remove texture from repository.
+   * Texture is NOT destructed.
+   */
+  const void removeById(const u32& t_texId) {
+    s32 index = getIndexOf(t_texId);
+    TYRA_ASSERT(index != -1, "Cant remove texture, because it was not found!");
+    removeByIndex(index);
+  }
+
+ private:
+  std::vector<Texture*> textures;
+  TextureLoaderSelector texLoaderSelector;
+};
+}  // namespace Tyra