GitHub - 4LT/GI: Simple ray tracer from a Global Illumination course; also included is a renderman scene

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Simple ray tracer from a Global Illumination course; also included is a renderman scene

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Name		Name	Last commit message	Last commit date
Latest commit History 146 Commits
rman		rman
rply-1.1.4		rply-1.1.4
util		util
.gitignore		.gitignore
Makefile		Makefile
README		README
aabb.c		aabb.c
aabb.h		aabb.h
bun_zipper.ply		bun_zipper.ply
bun_zipper_res2.ply		bun_zipper_res2.ply
bun_zipper_res3.ply		bun_zipper_res3.ply
bun_zipper_res4.ply		bun_zipper_res4.ply
camera.h		camera.h
canvas.c		canvas.c
canvas.h		canvas.h
color.c		color.c
color.h		color.h
constants.h		constants.h
kd.c		kd.c
kd.h		kd.h
light.h		light.h
main.c		main.c
material.c		material.c
material.h		material.h
materials.c		materials.c
materials.h		materials.h
ply2tri.c		ply2tri.c
scene.c		scene.c
scene.h		scene.h
shapes.c		shapes.c
shapes.h		shapes.h
tone_mapping.c		tone_mapping.c
tone_mapping.h		tone_mapping.h
types.h		types.h
uv_transform.h		uv_transform.h
vecmatops.h		vecmatops.h

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-Ray Tracer-
Seth Rader

Setup

1. Install required packages.

SDL 2:
 Mac OSX: Obtain development libraries from http://libsdl.org/download-2.0.php
 Ubuntu: install package "libsdl2-dev"
 Arch: install package "sdl2"

2. Building
 Requires gcc or clang, run "make". Run "make OPMZ=1" for local architecture
 optimizations.

3. Running
 Run "./rayt" for main raytracer
     "./ply2tri" to draw stanford bunny at lowest resolution
     "./ply2tri <filename> [usetree [<redundancy limit>]]" to draw a ply file.
        If "usetree" is included, use KD tree optimization.  The redundancy 
        limit determines the maximum number of shapes that can straddle a 
        division between KD nodes before being placed in a leaf node.

External Sources

rply - ply format parser
info provided in rply-1.1.4/LICENSE