Here is a list of all files with brief descriptions:

[detail level 1234]

▼ aiv-fast2d
▼ bin
▼ Release
Sprite.cs
▼ obj
▼ Release
.NETFramework,Version=v4.8.AssemblyAttributes.cs
▼ Properties
AssemblyInfo.cs
Camera.cs
Graphics_OpenGL.cs
ILogger.cs
InstancedSprite.cs
KeyCode.cs
Mesh.cs
PostProcessingEffect.cs
RenderTexture.cs
Shader.cs
Sprite.cs
Texture.cs
Window.cs
Window_Desktop.cs