Skip to content

code, hacks, notes, 🏊‍♀️

About 👽
All posts 🚀
Sitemap 🗺️

Search for:

Categories

Depth Aware Upsampling Experiments
OpenGL and Vulkan Interoperability on Linux
Graphics Drivers Development
Hobby projects, hacks, experiments
FreeBSD
BootBoot (an ASM experiment)
Graphics for WebKit
Igalia
Ubuntu
Unity7 Optimisation
Compiz Introduction and Demo
Stellarium (ESA SOCIS 2011) 🪐
Conferences
Notes
Posts in Greek

Other Links

Website
Freedesktop Gitlab
Shadertoy

social

Recent Posts

Shadertoying
[OpenGL and Vulkan Interoperability on Linux] Part 11: Debugging the semaphore synchronization 🍄
Debugging WebKit graphics using APItrace
An easy way to debug WebKit’s WebProcess with GDB
Building the i965 mesa driver on FreeBSD

Archives

Archives

Tags

opengl (37)graphics (28)vulkan (27)mesa3d (23)mesa (23)ubuntu (18)drivers (18)c++ (17)EXT_external_objects (15)EXT_external_objects_fd (15)interoperability (14)shaders (13)ubuntu desktop (13)compiz (12)glsl (12)piglit (10)desktop environment (9)unity (8)intel (7)linux (7)upsampling (7)downsampling (7)debug (7)extension (7)SSAO (6)window management (6)desktop (6)hack (6)UCL (5)nux (5)downscaling (5)MSc (5)depth aware sampling (5)unity 7 (5)upscaling (5)boot loader (4)13h (4)x86 (4)assembly (4)bootboot (4)rendering (4)khronos (4)vkrunner (4)10h (4)improvements (4)video mode (4)z-buffer (4)assignment (4)bios (4)8086 (4)testing (4)16 bits (4)vk-gl-cts (3)X (3)demo (3)presentation (3)stellarium (3)ESA summer of code in space (3)build (3)launchpad (3)webkit (3)disasm (3)ANGLE (3)EGL (3)auth (3)extensions (3)drm (2)EGL_MESA_image_dma_buf_export. (2)EGL_EXT_image_dma_buf_import (2)EGL_EXT_image_dma_buf_import_modifiers (2)perl (2)DMA (2)vkdf (2)GLESv2 (2)GDB (2)OES_EGL_image_external (2)window manager (2)driver (2)debian (2)tests (2)3D (2)nested (2)claws-mail (2)low graphics mode (2)configuration (2)experiment (2)hobby (2)graphics algorithms (2)compile (2)SPIR-V (2)plugin (2)kernel (2)sdl (2)samples classification (2)students (2)supervising (2)university (2)package (2)performance (2)perlin noise (2)conformance (2)qt (2)xdc 2020 (2)mesa 3D (2)clouds (2)parameters (2)windows (2)summer school (2)fix (2)global illumination (2)optimisations (2)browsers (2)linear interpolation (2)pixel shader (2)fosscomm (2)viewer (2)SOCIS (2)maths (2)nearest depth (2)XVR (1)python (1)scene graph (1)ray tracer (1)anatomy (1)class (1)sceleton (1)SimpleHTTPServer (1)alpha (1)virtual environments (1)bugs (1)bug (1)data sharing (1)ssh (1)tunnel (1)normal maps (1)bumps (1)normal map (1)planets (1)sql (1)normal mapping (1)electronics (1)ir receiver (1)code paths (1)gpu capabilities (1)planet rendering (1)libgliar (1)skydome (1)3d windows (1)development (1)bazaar (1)tools (1)example (1)rediscovering the wheel (1)NUDT (1)tutorials (1)contact info (1)introduction (1)shaped windows (1)window system (1)X server (1)cmake (1)plugins (1)helloworld (1)shadows (1)certificates (1)ssl (1)let's encrypt (1)apache2 (1)xserver (1)fosscomm2017 (1)acme.sh (1)https (1)no root (1)procedural (1)grid (1)code (1)EAC (1)certbot alternative (1)compression (1)ETC2 (1)utf-8 (1)sdl2 (1)gbm (1)generic buffer management (1)freebsd (1)environment variables (1)authentication (1)ca (1)cleanup_filenames (1)greeklish (1)iso-8859-7 (1)perl script (1)permissions (1)ppa (1)pem (1)open vpn (1)ΑΠΘ (1)ελληνικά (1)lgfx (1)terrain (1)perlin noise frequencies (1)SRU (1)quilt (1)bug fix (1)backport (1)user experience (1)touchscreen (1)funny (1)changelog (1)car (1)tutorial (1)shell script (1)asus eee (1)web server (1)monitoring (1)web camera (1)balcony (1)ui development (1)disable (1)texture (1)irradiance map (1)ibl (1)image base lighting (1)cube map (1)skybox (1)heightmap (1)dump (1)read (1)morphing (1)3D objects (1)enable (1)Xephyr (1)module (1)pipeline (1)cubemaps (1)programs (1)optical flow (1)nexus galaxy (1)sponza (1)optimizations (1)optimization (1)algorithm (1)comparison (1)work from home (1)glslang (1)open source (1)version (1)libresman (1)sdrviewer (1)normal buffer (1)half resolution (1)texture mapping (1)bilinear interpolation (1)normal (1)vim (1)nowritebackup (1)best depth (1)lerp (1)antisocial (1)notifications (1)OES_copy_image (1)sampling (1)glTexSubImage (1)GLES (1)glCopyImageSubData (1)ETC1 (1)textures (1)cubemap (1)mipmaps (1)2D (1)arrays (1)hang up (1)remotely (1)daemon (1)reject calls (1)modem (1)emulation (1)swizzle (1)bgra (1)phone (1)guadec (1)2019 (1)ninja (1)dma-buf (1)buffers (1)Google (1)gn (1)anv (1)MSAA (1)samples (1)pixels (1)sharing (1)gallium (1)rasterization. mesa (1)semaphores (1)synchronization (1)webgl (1)apitrace (1)dma_buf (1)freedesktop (1)threads (1)processes (1)VK_EXT_sample_locations (1)weston (1)keep it alive (1)easter (1)fun (1)save (1)penguin (1)rust (1)iris (1)ludum dare (1)game (1)depth buffer (1)stencil buffer (1)effect (1)wpe (1)x11 (1)GL_EXT_semaphore (1)color palette (1)greek (1)vulkancts (1)setup (1)fosscomm2020 (1)slides (1)bored (1)nuclear (1)prototype (1)path tracer (1)umbras (1)not-really-ra-friendly-as-I-realized-later :p (1)motion (1)virtual keyboard (1)webcamera (1)android (1)X events (1)penumbras (1)brdf (1)letters recognition (1)mipmap tree (1)i965 (1)image processing (1)ocr (1)hierarchical animation (1)my first opengl assignment (1)robot (1)lego (1)very old post (1)almost game :p (1)tomography (1)3d volume rendering (1)slices (1)ct (1)really old post (1)unbrick (1)brick (1)unity 8 (1)ubuntu phone (1)3d texture (1)medical (1)mess :-) (1)winnie (1)opencv (1)snakeball (1)sdl backend (1)hacks (1)shader (1)framebuffer (1)/dev/fb0 (1)minimal window system (1)ARB_gl_spirv (1)shadertoy (1)logo (1)OpenGL 2.0 (1)hair (1)keyframes (1)XDC (1)xdc2018 (1)conference (1)A Coruña (1)graphics team (1)real-time (1)makehuman (1)spring (1)force (1)punk (1)mass (1)collision detection (1)blender (1)vertex painting (1)poisson distribution (1)mohawk (1)festival (1)animation (1)action (1)script (1)patch (1)mail (1)address book (1)computer graphics (1)sync (1)contacts (1)vdirsyncer (1)diff (1)side-by-side view (1)ansiesc (1)siggraph (1)2018 (1)siggraph2018 (1)colored diff (1)vimdiff (1)e-mail (1)git (1)mailing list (1)icdiff (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, 2010January 30, 2021Categories Hobby projects, hacks, experimentsTags c++, sdl, global illumination, MSc, UCL, assignment, path tracer, umbras, penumbras, brdf, maths12 Comments on Path tracer

Proudly powered by WordPress