# Backends

- [Graphics](#graphics)
  - [OpenGL2](#opengl2-legacy)
  - [OpenGL3](#opengl3-modern-opengl)
  - [DirectX9](#directx9-could-potentially-cover-more-then-opengl2)
  - [Citro3D](#citro3d-3ds)

## Graphics

### OpenGL2 (Legacy)

> [!NOTE]
> As SPIRV to GLSL 120 translation doesn't work, your'e forced to write separate shaders for this backend

### OpenGL3+ (Modern OpenGL)

### DirectX9 (Could potentially cover more than OpenGL2)

### Citro3D (3DS)

> [!NOTE]
> This backend requires shaders as binary file, directly in the code or as string for libpicasso
> The Fragment Stage is special and is still wip