Adapted from Changelog:

- swr -> Rubidium
- LIFont (TTF Font Renderer)
- Implement shbin as c++ array
- Larger Mesaage Box
- Add Texture Loader
- Update Image/Error and other sytems to Lithium
- Optimize Render2 for Lithium

include/pd/Rubidium.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <pd/nimg.hpp>
+#include <pd/smart_ctor.hpp>
+
+namespace Palladium {
+class Rubidium {
+ public:
+  Rubidium(int w, int h);
+  Rubidium();
+  ~Rubidium();
+  PD_SMART_CTOR(Rubidium)
+  nimg& GetNimg() { return image; }
+  void LoadFile(const std::string& path);
+  void LoadNimg(const std::string& path);
+
+  // Rendering
+  void DrawPixel(int x, int y, unsigned int color);
+  void DrawRect(int x, int y, int w, int h, unsigned int color, int t = 1);
+  void DrawRectSolid(int x, int y, int w, int h, unsigned int color);
+  void DrawLine(int x1, int y1, int x2, int y2, unsigned int color, int t = 1);
+  void Flip(bool h, bool v);
+  void EnableAA(bool enable) { enable_aa = enable; }
+
+ private:
+  // Leinwand (dont know english word for that)
+  nimg image;
+  bool enable_aa = true;
+};
+}  // namespace Palladium