MiniRT

A raytracer written in C. Renders spheres, planes, cylinders, and cones with lighting, shadows, and bonus features like specular highlights, checkerboard patterns, and bump maps.

Build & Run

make                          # mandatory parser
make bonus                    # bonus parser (specular, checker, cones)

./miniRT scenes/scene.rt
./miniRT_bonus scenes/scene.rt

Controls

Key	Action
1/2/3/4	Switch mode: object move / object rotate / camera move / camera rotate
W A S D	Move horizontally
↑ ↓	Move vertically
Tab	Select next object
T	Toggle render mode
Esc / Q	Quit

Scenes

Solar System	Cornell Box	Sphere Cube
Chess Pawns	Neon Corridor	Sea of Spheres

Scene Format

A 0.2 255,255,255               # ambient: ratio R,G,B
C 0,0,20 0,0,0 70               # camera: pos orient(euler) fov
L 5,10,5 0.8                    # light: pos brightness

sp 0,0,0 2 255,100,50           # sphere: pos radius color
pl 0,-1,0 0,1,0 200,200,200     # plane: pos normal color
cy 0,0,0 0,1,0 1 4 100,150,255  # cylinder: pos axis radius height color