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raymini's Introduction

RayMini ENHANCED

Authors

Tamy Boubekeur ([email protected])
Bertrand Chazot ([email protected])
Samuel Mokrani ([email protected])
Axel Schumacher ([email protected])

Compiling

Required library: GCC >v4, OpenGL, QT >v4.4, libQGLViewer and GLEW (for GPU extensions) Edit the file raymini.pro to adapt it to your configuration (has been tested under Linux Ubuntu).

On linux:

qmake raymini.pro
make -j9
./raymini

Available scenes:

room: simple room
rs: room with sphere
rsm: room with mirror sphere
rsglas: room with glass sphere
rsglos: room with glossy sphere
lights: severals light and a ram
meshs: severals meshes and a light (moving ram)
outdoor: rhino in front of a mirror + sky box
pool : pool table
mg : mirror and glass
sphere : 3 spheres and grey ground (PT)
mesh <mesh_path>

Features

Basic ray tracing with material-specific BRDF
KDTrees are used to optimize intersection tests
Anti aliasing
Hard and soft shadows
Ambient occlusion
Mirror materials
Prism materials
Path tracing and Point-Based Global Illumination
Motion blur
Focal effect
Texture and normal mapping
Multi threaded real-time on CPU
Mesh transformation (rotation, scale)
User friendly GUI using MVC design pattern

raymini's People

Contributors

Stargazers

Watchers

Forkers

rekamux b-c fangguanya

raymini's Issues

Add aperture parameter (focus)

add aperture parameter to define the blur level

Durtiest quality

Allow any decimation
Logarithmic ascending

Better GUI

Handle mouse events for any setting
Change tool panel size

Do a real path tracing

path tracing uses BRDF on each hit point: http://etausif.com/Documents/MonteCarloReport.pdf

Implémenter une version progressive du path tracing, afin de pouvoir naviguer dans la scène en ayant le rendu qui se raffine lorsque on arrête de bouger la caméra. Vous pouvez vous inspirer de la web-app mentionnée plus haut, ainsi que de la version 2.62 de blender (mode de rendu « cycle »).
Plusieurs approches sont possibles ici, notamment le calcul multi-cœur avec OpenMP ou le calcul GPU :

soit à l’aide de shaders
soit en CUDA ou OpenCL).

Il est recommandé de tester en mono-thread CPU et à faible résolution (256x256) dans un premier temps.

Mails :)

Ajoutes [email protected] et [email protected] dans tes mails sur ton compte github sinon je vois pas ta tête sut tes commits :)

Textures mapper

Textures mapping
Bump mapping
Each object has a scale

Color class

use it everywhere ?

Use new focus parameters introduced by Samuel
Restore FPS
Animated openGL :-)

glossy surface (mirrorish surface)

Tool box too big

(I think)

Height > 768
so weird on my laptop screen, ok on my tv (fullscreen move apps to TV)

Default backgroud

use the one in raytracer
set it to white

float intensity = intensityPathTracing / pow(1+d,3)*nbRayPathTracing);

remove nbRayPathTracing

when ?
where ?

delete copy operator/constructor in object ?

Scene Loader

Control light in gui

light radius
enable/disable light
change intensity
move lights

Implement observable/observer classes
GLViewer and Window will be observer -> overload update functions
RayTracer and Scene will be observable -> use notify
Move all slots from Window to a Controller abstract class ?