Here is a list of all files with brief descriptions:

[detail level 1234]

lib
gama
3d
camera.h	Defines the 3D camera structure for scene projection
gltf.h	Implements a glTF 3D model file loader
image.h
light.h
mesh.h
mtl.h	Defines structures for 3D materials and material libraries, and functions for loading MTL files
obj.h	Implements a Wavefront OBJ 3D model file loader
position.h
project.h	Implements the software rasterizer for projecting 3D meshes onto a 2D gm3Image
scene.h	Defines the 3D scene structure, encompassing lights, cameras, and viewport settings
transform.h	Defines structures and functions for 3D transformations (position, rotation, scale)
widgets
button.h	Defines the theme and functionality for a button widget
frame.h	Defines the theme and functionality for a frame widget
joystick.h	Defines the theme and functionality for a virtual joystick widget
scale.h	Defines the theme and functionality for a scale (slider) widget
switch.h	Defines the theme and functionality for a toggle switch widget
3d.h	Master header file for the Gama 3D engine module
_malloc.h
_math.h
animate.h	Provides utility functions for animating numerical values using various easing effects
body.h
body_list.h	Provides a dynamic, NULL-terminated pointer list implementation
collision.h	Defines collision structures and provides functions for 2D collision detection
color.h
debug.h	Provides macros and functions for debugging output in Gama
draw.h	Functions for drawing shapes, text, and images
gama.h	Core header file for the Gama engine
gapi.h	Graphics API (GAPI) abstraction layer for Gama
gmg.h	Provides a generic macro for generating debug string representations of Gama types
image.h
key.h
malloc.h	Custom memory allocation functions (malloc, free, calloc, realloc) using a fixed-size static memory pool
math.h
mouse.h
physics.h
position.h
sprite.h	Defines structures and functions for managing 2D sprites and animations
str.h	Defines a dynamic string structure and provides utility functions for its manipulation
system.h	Manages physics bodies, their interactions, and collision detection within a simulation
utils.h	Provides general utility functions for file handling and string manipulation
widgets.h	Master header for Gama UI widgets and theme management