My full visual catalog (by date or like).
All my shadertoy demos.
See also: my Shadertoy unofficial blog (GLSL/Shadertoy tricks).

Signal processing & analysis Morpho maths Misc Hardware multiscale gradient poor man DoG filter Moments-based video tracking Relief capture by structured lighting See also: Bayer matrices (for dithering and more)

Fourier Fourier noise Fourier workflow

Gauss & Poisson process, measures on noise Gauss & Poisson process Noise histogramm Dithering noise Central Limit Theorem Benching rand - Another - Yet another Check white noise textures freqs Relaxation-average gradient

Colors Perceptual spectrum Prism rainbow (physics+perception) Black body spectrum / Planck law Natural colors (liquids) Natural colors (fire, water,...) Metameric - In volume Gamma vs interpolation Hue-based ramps / pseudo-rainbow Mach bands vs dithering Blooming PSF+saturation: Fire particles,        Stars appearant size, full model

Maths Hilbert curve: Base - Thick - Textured Primes Conformal polar Parabolic mirrors Ellipse on 3D patch Galton experiment (Gaussian) Permutation cycle Trochoids curves Splines Cosine map / logistic map Generalized ellipse: N-focal smoothFloor: C1->C3 interpolating polynomials

Physical animation / Simulation Stable vortex simulation - Single bufferpacking Roll waves - Scaled version Drop splash Wave dispersion Gravity field - Variant Gerstner waves Inverse trochoids dispersion Inverse trochoids approximation DLA (Diffusion-limited aggregation) Random walk / Brownian motion Traffic jam simulator Social simulation : urban segregation

Galaxy related See also: all Shadertoy galaxies & black holes. Stars PSF Stars appearant size HII Nebula (V0) bench: color of gaz-star mixture Multiplicative Perlin noise test: Galactic arms texture - Fake galaxy test: anisotropic varying noise Spiral mapping Guillaume's: (noise illu & noise) Mike's: Pseudo-surf illu - bench blackbody - HII - HII

Illusions - Classicals See also: All Shadertoy illusions and perceptions. Parallelism breaker Parallelism breaker Spiral Rice on checker Shake Color spiral Spiral/Circle confusion - variant False gradient Gradient masking False motion False motion Unstable Gabor motion: cubes #1e - #1b - #1c - V0 (315 chars) Gabor motion: others bars - Field Negative color illusion White dots Black dots (279 chars) Diagonal gradient

Illusions and paradoxical, perceptions Motion illusion + Shepard Motion illusion (galaxy arms) Infinite fall - version without shake :-) Infinite rotation Infinite stretch Persistence of vision (POV) Subliminal text (POV) More POV (POV) More POV (POV) Masking by contrast - >Another Blur-induced motion Contrast & adaptation Correlations Symmetry in noise Masking the change in Perlin noise Blindness to light direction The 11th character

Illusions - Sound Shepard scale Constant spectrum melody Missing fundamental Bell sound

Games See also: All Shadertoy games Lemmings Othello / reversi: human/computer Othello / reversi: Computer - computers Maze Taquin / 63 puzzle Puzzle Echo (proto)

Utils Mic analysis (sound) sound spectrum analyzer (sound) digits/sliders/kbd widgets - V0 Display permutation map Digits - digit segments font display / field morph short font display / environment variables Message "sound in": new, old Message "Click to see": new, old Fourier workflow Gamma: Base - Interpolation - Shadertoy noise texture - Color See also: tuning gamma: mid-grey , 3-grey. LCD antialiasing. Efficient splat (algo) - Naive version Parallel sort / histogram (algo) Parallel correlation detector -Linear version Scattering grid values: swap invmin,invmax Mapping Mesh edit Animated sprite Gray-code base 2D exploration Test - loading Lena from MP3 - Color version - V0 Windowing Hexagonal tiling tuto Correct video aspect ratio Trochoids curves Free emboss - hardware derivatives (138 chars)

webGLSL bugs See also: webGLSL compatibility issues. mod - another mod(x,x) != 0 x/x != 1 - n/n != 1 clamp int/int=float (Mac) drop .gba more drop .gba -0 vs +0 += -= on old Mac angle warp issue - Variant Warp & fragment parity 0./0. , 1./0. - 0/0 const or not - bug art from 0/0 LCD antiflicker bug int32 or int24 ?

See also, effects & styles:

Some nice demos - 3D ray-tracing Gyro Crowded gyros Crowded pillars 3 Crowded pillars Crowded cubes 2 Crowded cubes 5 Crowded cubes Crowded cubes 3 Crowded cubes 4 Crowded chains 3D protoplasm (516 chars) - V0 Crowded Lego Crowded cheezy place Crowded dotty place Crowded place (494 chars) Crowded strips Crowded coral - Leechs Crowded pillars crowded spheres

Some nice demos Galaxy electric flare - synthetic aperture Escher-like tiling (255 chars) Escher-like (439 chars) Quadtree (331 chars) - video quadtree Tritree (479 chars) Random quadtree - Random kd-tree Spiral Clock - Still version Truchets: Variant 2 - Variant 3 - Hexagonal (353 chars) - evolving Vasarely: 1 , 2 , 3 , 4 , 5 , 1-short (235 chars), 3-short (350 chars) Hexagonal tiling: #7 - #4 - #5 - #6 - #2 - #7 - #3 Binary adder W.Latham style: Sphere art, variant Iterated square Iterated square 2 Starfield (433 chars) Starfield (424 chars) Mondrian pong (554 chars) Canvas - B&W variant Sim-City like Aliasing is nice

Some code-golfing demos - 3D crowded gyros (425 chars) Rotating world (177 chars) one cube challenge (262 chars) - variant one cube challenge - other approach (279 chars) - Yet another Pyramid challenge (279 chars) - Variant hexa prism (288 chars) 3D characters (fake :-) ) (361 chars) Shortest mapped sphere (137 chars) Cartoon moon (171 chars) - Earth+Moon (343 chars) Short raymarcher (157 chars) - Terrain (175 chars) shortest mandelbulb shortest ray-tracer (157 chars) See also: all Shadertoy's... 2-tweets, 1 tweet, half-tweet, shorts, code-golfing.

Some short or code-golfing demos Rosace 3c (311 chars) rosace 3d (408 chars) Rosace 5 (252 chars) -Rosace 3 (215 chars) array of threads (168 chars) array of threads (129 chars) Matrix rain (188 chars) - variant Digit rain (361 chars) Cellular automata: Life (240 chars), circuits, lightenings, freeze Log Moebius Transform (249 chars) - Tiled (225 chars) - Textured (235 chars) - Video (238 chars) Hexamaze (129 chars) - Another - Auto-flood - Pick to flood Polka dots (319 chars) - click one - colored version Pollock Video (167 chars) Dithering videos (110 chars) Vogel's Distrib (225 chars) - Variant - (bug variant) Video flower transform Mandelbrot: Shortest (132 chars)- Prettier - Another (253 chars) Julia Fractal (124/150 chars) - Chromatic Twin dragons (129 chars) - V0 Triskel (255 chars) Pentacle (236 chars) shortest von Koch (141 chars) Simple Spirograph (164 chars) Short moving partics (197 chars) Skyline (140 chars) , antialiased Dipole (159 chars) One Tweet Clock (136 chars) Clock rain (328 chars) rainbow disk (262 chars) - variant - Yet another Another rainbow disk (270 chars) - variant Xor pattern (215 chars) Tunnel color (116 chars) - Another - Yet another Triangular tiling (108 chars) Hexagonal tiling (149 chars) Hexa pattern (284 chars) Crosses (204 chars) Rainbow rosace (138 chars) ColorWheel (128 chars) Tartan cloth pattern (273 chars) Weaving (258 chars) Chain cloth - Another (244 chars) - Colored Lattice layers: #5 (168 chars) - DoF (174 chars) - #2 base (123 chars) - #4 - #3 - base variant (133 chars) Many spheres: pseudo 3D (amiga-like), Z-buffer Sunflower (278 chars) - #2 (256 chars) puzzle (test)

Microshaders (~half-tweets) Shortest maze (90 chars) - Pick to flood Shortest star texture (67 chars) Smallest Sierpinsky (92 chars) Moiré tapestry (62 chars) - Another live tapestry (70 chars) Carpet (70 chars) Pulses (68 chars) - variant Color clock (87 chars) Silicon life (64 chars) Scissors (90 chars) - variant Shortest disk (80 chars) Shortest square (94 chars) Shortest hexagon (104 chars) Shortest binary count (101 chars) Checkered pattern #4 (91 chars) - Psychedelic ( chars)

Contact

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E-mail : Adresse : Maverick / LJK - INRIA ZIRST, 655 avenue de l'Europe
                38330 Montbonnot Saint Martin - FRANCE

Fax : +33 (0)4 76 61 54 40 Secretariat :    76 61 54 26 (NB: I strongly prefer being contacted by email)