Skip to content

Search for:

Categories

Igalia
Coding
Unix
Compiz Introduction and Demo
Unity7 Optimisations
Ubuntu
Hacks
Stellarium
Posts in Greek

Pages

About

Recent Posts

GUADEC 2019 took place in my city! Also: my helloworld in Rust.
Holy-Days experiments 🌊 🌴 🌞 (Installing TempleOS/Holy-C on VirtualBox)
Depth-aware upsampling experiments (Part 6: A complete approach to upsample the half-resolution render target of a SSAO implementation)
Depth-aware upsampling experiments (Part 5: Sample classification tweaks to improve the SSAO upsampling on surfaces)
Depth-aware upsampling experiments (Part 4: Improving the nearest depth where we detect discontinuities)

Archives

Archives

Tags

igalia (22)opengl (19)ubuntu (18)c++ (17)canonical (14)graphics (14)ubuntu desktop (13)shaders (13)compiz (12)glsl (11)vulkan (10)desktop environment (9)unity (8)upsampling (7)downsampling (7)window management (6)desktop (6)SSAO (6)unity 7 (5)depth aware sampling (5)downscaling (5)linux (5)upscaling (5)nux (5)MSc (5)UCL (5)hack (4)assignment (4)improvements (4)vkrunner (4)mesa 3D (4)z-buffer (4)rendering (4)stellarium (3)auth (3)piglit (3)debug (3)ESA summer of code in space (3)build (3)launchpad (3)demo (3)khronos (3)drivers (3)X (3)testing (3)qt (2)extension (2)mesa (2)parameters (2)clouds (2)SPIR-V (2)maths (2)viewer (2)perl (2)perlin noise (2)SOCIS (2)windows (2)students (2)performance (2)optimisations (2)claws-mail (2)window manager (2)low graphics mode (2)experiment (2)package (2)configuration (2)university (2)supervising (2)summer school (2)plugin (2)sdl (2)global illumination (2)debian (2)graphics algorithms (2)linear interpolation (2)nearest depth (2)vkdf (2)samples classification (2)3D (2)vk-gl-cts (2)daemon (1)antisocial (1)notifications (1)glslang (1)work from home (1)remotely (1)open source (1)bug fix (1)SRU (1)backport (1)funny (1)hang up (1)touchscreen (1)version (1)quilt (1)helloworld (1)optimizations (1)module (1)kernel (1)cubemaps (1)programs (1)morphing (1)3D objects (1)user experience (1)comparison (1)ui development (1)disable (1)sponza (1)algorithm (1)enable (1)reject calls (1)changelog (1)virtual environments (1)XVR (1)tests (1)emulation (1)bgra (1)swizzle (1)scene graph (1)sceleton (1)data sharing (1)rediscovering the wheel (1)python (1)SimpleHTTPServer (1)anatomy (1)class (1)phone (1)ray tracer (1)balcony (1)web server (1)web camera (1)monitoring (1)pipeline (1)car (1)asus eee (1)tutorial (1)alpha (1)bugs (1)shaped windows (1)shadows (1)shell script (1)modem (1)dump (1)read (1)open vpn (1)pem (1)normal (1)lgfx (1)ΑΠΘ (1)ελληνικά (1)perl script (1)permissions (1)xserver (1)best depth (1)utf-8 (1)lerp (1)ppa (1)sdl2 (1)iso-8859-7 (1)greeklish (1)ca (1)cleanup_filenames (1)guadec (1)2019 (1)rust (1)authentication (1)compile (1)texture mapping (1)gbm (1)generic buffer management (1)environment variables (1)drm (1)half resolution (1)normal buffer (1)bilinear interpolation (1)fosscomm2017 (1)nowritebackup (1)cube map (1)skybox (1)perlin noise frequencies (1)terrain (1)grid (1)sdrviewer (1)heightmap (1)image base lighting (1)optimization (1)mohawk (1)pixel shader (1)libresman (1)ibl (1)texture (1)irradiance map (1)procedural (1)fosscomm (1)let's encrypt (1)certificates (1)apache2 (1)acme.sh (1)vim (1)presentation (1)ssl (1)https (1)intel (1)code (1)EAC (1)ETC2 (1)no root (1)certbot alternative (1)compression (1)arrays (1)NUDT (1)i965 (1)punk is never dead (1)mipmap tree (1)letters recognition (1)ocr (1)image processing (1)ARB_gl_spirv (1)force (1)sync (1)contacts (1)collision detection (1)mass (1)spring (1)computer graphics (1)lego (1)robot (1)X events (1)motion (1)optical flow (1)webcamera (1)very old post (1)virtual keyboard (1)not-really-ra-friendly-as-I-realized-later :p (1)prototype (1)hierarchical animation (1)my first opengl assignment (1)nuclear (1)brdf (1)path tracer (1)umbras (1)penumbras (1)vdirsyncer (1)address book (1)graphics team (1)XDC (1)A Coruña (1)conference (1)festival (1)xdc2018 (1)keyframes (1)logo (1)vertex painting (1)poisson distribution (1)blender (1)makehuman (1)OpenGL 2.0 (1)hair (1)real-time (1)animation (1)siggraph2018 (1)diff (1)side-by-side view (1)patch (1)script (1)mail (1)action (1)e-mail (1)git (1)siggraph (1)2018 (1)ansiesc (1)colored diff (1)mailing list (1)icdiff (1)vimdiff (1)almost game :p (1)snakeball (1)GLES (1)planets (1)conformance (1)normal map (1)sampling (1)OES_copy_image (1)glCopyImageSubData (1)mipmaps (1)sql (1)normal mapping (1)tunnel (1)ssh (1)bumps (1)cubemap (1)normal maps (1)glTexSubImage (1)2D (1)tutorials (1)contact info (1)bazaar (1)development (1)example (1)tools (1)cmake (1)plugins (1)3d windows (1)skydome (1)bug (1)fix (1)X server (1)window system (1)introduction (1)planet rendering (1)driver (1)medical (1)shader (1)3d texture (1)ETC1 (1)3d volume rendering (1)slices (1)framebuffer (1)/dev/fb0 (1)winnie (1)opencv (1)mess :-) (1)bored (1)minimal window system (1)hacks (1)sdl backend (1)tomography (1)ct (1)electronics (1)ir receiver (1)code paths (1)gpu capabilities (1)android (1)libgliar (1)nested (1)Xephyr (1)textures (1)really old post (1)ubuntu phone (1)unity 8 (1)nexus galaxy (1)unbrick (1)brick (1)

Show More Show Less

Tag: umbras

Path tracer

This is a path tracer I wrote from scratch in C++ for my Advanced Modelling, Rendering and Animation assignment.

Continue reading Path tracer

Posted on February 21, 2010December 9, 2018Categories CodingTags c++, sdl, global illumination, MSc, UCL, assignment, path tracer, umbras, penumbras, brdf, maths12 Comments on Path tracer