tyrav2 init

2022-07-17 10:21:35 +02:00
parent 44c1ee4fe8
commit c8b22ff331
249 changed files with 18187 additions and 0 deletions
@@ -0,0 +1,56 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# 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