tyrav2 init

engine/inc/loaders/texture/base/texture_loader.hpp

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+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include "loaders/loader.hpp"
+#include "loaders/texture/builder/texture_builder_data.hpp"
+#include "renderer/core/texture/models/texture_bpp.hpp"
+#include <string>
+
+namespace Tyra {
+class TextureLoader : public Loader {
+ public:
+  /**
+   * @brief Loads texture data from file.
+   * Sets size, name and data.
+   * @param fullpath Full path to texture file. Example: "host:texture.png"
+   */
+  virtual TextureBuilderData* load(const char* fullpath) = 0;
+
+  inline TextureBuilderData* load(const std::string& fullpath) {
+    return load(fullpath.c_str());
+  }
+
+  u32 getTextureSize(const u32& width, const u32& height,
+                     const TextureBpp& bpp);
+};
+}  // namespace Tyra

engine/inc/loaders/texture/base/texture_loader_selector.hpp

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+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include "loaders/texture/base/texture_loader.hpp"
+#include "loaders/texture/png_loader.hpp"
+#include <string>
+
+namespace Tyra {
+class TextureLoaderSelector {
+ public:
+  TextureLoaderSelector();
+  ~TextureLoaderSelector();
+
+  TextureLoader& getLoaderByFileName(const char* fullpath);
+
+  inline TextureLoader& getLoaderByFileName(const std::string& fullpath) {
+    return getLoaderByFileName(fullpath.c_str());
+  }
+
+  TextureLoader& getLoaderByExtension(const std::string& extension);
+
+ private:
+  PngLoader pngLoader;
+};
+}  // namespace Tyra

engine/inc/loaders/texture/builder/texture_builder_data.hpp

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+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# 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 TextureBuilderData {
+ public:
+  TextureBuilderData();
+  ~TextureBuilderData();
+
+  std::string name;
+
+  int width, height;
+  unsigned char* data;
+  TextureBpp bpp;
+  unsigned char gsComponents;
+
+  int clutWidth, clutHeight;
+  unsigned char* clut;
+  TextureBpp clutBpp;
+  unsigned char clutGsComponents;
+};
+}  // namespace Tyra

engine/inc/loaders/texture/png_loader.hpp

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+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include "loaders/texture/base/texture_loader.hpp"
+#include "renderer/core/texture/models/texture.hpp"
+
+#ifdef INTELLISENSE
+typedef void* png_structp;
+typedef void* png_bytep;
+typedef void* png_infop;
+typedef void* png_colorp;
+#else
+#include <png.h>
+#endif
+
+namespace Tyra {
+
+class PngLoader : public TextureLoader {
+ public:
+  PngLoader();
+  ~PngLoader();
+
+  TextureBuilderData* load(const char* fullpath);
+
+ private:
+  void handle32bpp(TextureBuilderData* result, png_structp pngPtr,
+                   png_infop infoPtr, png_bytep* rowPointers);
+
+  void handle24bpp(TextureBuilderData* result, png_structp pngPtr,
+                   png_infop infoPtr, png_bytep* rowPointers);
+
+  void handlePalletized(TextureBuilderData* result, png_structp pngPtr,
+                        png_infop infoPtr, png_bytep* rowPointers,
+                        const int& bitDepth);
+
+  void handle8bppPalletized(TextureBuilderData* result, png_structp pngPtr,
+                            png_infop infoPtr, png_bytep* rowPointers,
+                            png_colorp palette, png_bytep trans,
+                            const int& numPallete, const int& numTrans);
+
+  void handle4bppPalletized(TextureBuilderData* result, png_structp pngPtr,
+                            png_infop infoPtr, png_bytep* rowPointers,
+                            png_colorp palette, png_bytep trans,
+                            const int& numPallete, const int& numTrans);
+};
+
+}  // namespace Tyra