Here is a list of all documented files with brief descriptions:

[detail level 1234]

include
lmgl
assets
model_loader.hpp	Model loading utilities using Assimp library
texture_library.hpp	Texture caching and management system
core
engine.hpp	Declaration of the Engine class for managing the main application loop using GLFW
renderer
buffer.hpp	Defines classes and structures for managing vertex and index buffers in OpenGL
framebuffer.hpp	Framebuffer class for off-screen rendering
renderer.hpp	Declares classes and structures for rendering scenes using OpenGL
shader.hpp	Declaration of the Shader class for managing shader programs in OpenGL
shadow_map.hpp	This file contains the ShadowMap, CubemapShadowMap, and ShadowRenderer classes for rendering shadows in a 3D scene
texture.hpp	Texture class for managing OpenGL textures
vertex_array.hpp	Declaration of the VertexArray class for managing Vertex Array Objects (VAOs) in OpenGL
scene
camera.hpp	Declaration of the Camera class for managing viewport and projection
frustum.hpp	Defines frustum and bounding volume structures for 3D scene management
light.hpp	Definition of the Light class and LightType enumeration
lod.hpp	Level of Detail (LOD) management for 3D objects
material.hpp	Definition of the Material class for 3D rendering
mesh.hpp	Defines the Mesh class for managing 3D mesh data
node.hpp	Defines the Node class for managing scene graph nodes in a 3D environment
scene.hpp	Defines the Scene class for managing a 3D scene graph
skybox.hpp	Skybox rendering system with cubemap support
ui
button.hpp	Button UI element with callback support
canvas.hpp	Canvas for 2D UI rendering with orthographic projection
font.hpp	Font loading and glyph atlas generation for text rendering
image.hpp	Image UI element for displaying textures
panel.hpp	Panel UI element for displaying colored rectangles
slider.hpp	Slider UI element for value selection
text.hpp	Text UI element for rendering text strings
toggle.hpp	Toggle (checkbox) UI element
ui_element.hpp	Base class for all UI elements
ui_loader.hpp	JSON-based UI loader for declarative UI creation
input.hpp	Static input wrapper for convenient input handling
lmgl.hpp	Master include header for LMGL - Include this for most common functionality
src
ui
button.cpp	Implementation of Button UI element
font.cpp	Implementation of Font and FontManager classes
image.cpp	Implementation of the Image UI element
panel.cpp	Implementation of the Panel UI element
slider.cpp	Implementation of Slider UI element
text.cpp	Implementation of the Text UI element
toggle.cpp	Implementation of Toggle UI element
ui_loader.cpp	Implementation of JSON-based UI loader
input.cpp	Implementation of static input wrapper