Inigo Quilez

Today we are painting a cartoon character using mathematics.
Support this channel by subscribing or joining my Patreon: https://www.patreon.com/inigoquilez

This is the link to the real-time rendering code (that you can edit yourself live) for the painting: https://www.shadertoy.com/view/WsSBzh
 
Links I mentioned in the video I'd leave here:
* Raymarching: https://iquilezles.org/articles/raymarchingdf
* SDF of a Line Segment: https://www.youtube.com/watch?v=PMltMdi1Wzg
* Smoothstep: https://youtu.be/bdICU2uvOdU?t=3423
* SDF of a Rounded Box: https://www.youtube.com/watch?v=62-pRVZuS5c

Donate: http://paypal.me/inigoquilez
Subscribe: https://www.youtube.com/c/inigoquilez
Support: https://www.patreon.com/inigoquilez
Twitter: https://twitter.com/iquilezles
Facebook: https://www.facebook.com/inigo.quilez

0:00 Sculpting basic shape
3:45 Blocking basic lighting
6:20 Sculpting face
8:50 Painting face colors
11:38 Eyes
12:55 Face animation
14:58 Hair
16:15 Makeup
17:00 Hoodie
18:42 Background
19:46 Bridge
20:58 Trees
22:22 Finishing
23:21 Conclusion

Music by Bent Stamnes (https://twitter.com/gloom303)

Painting a Character with Maths

LIVE coding a simple raytracer, without error messaging...
Support this channel: https://www.patreon.com/inigoquilez

Tutorials on maths , art and computer graphics: http://iquilezles.org

Donate: http://paypal.me/inigoquilez
Subscribe: https://www.youtube.com/c/inigoquilez
Support: https://www.patreon.com/inigoquilez
Twitter: https://twitter.com/iquilezles
Facebook: https://www.facebook.com/inigo.quilez

Music by Terminal Sound System

Writing a basic raytracer

How to derive formula of the SDF of a Box, a common shape in procedural modeling.
Support this channel: https://www.patreon.com/inigoquilez

Tutorials on maths , art, SDFs and computer graphics: https://iquilezles.org

Donate: http://paypal.me/inigoquilez
Subscribe: https://www.youtube.com/c/inigoquilez
Support: https://www.patreon.com/inigoquilez
Twitter: https://twitter.com/iquilezles
Facebook: https://www.facebook.com/inigo.quilez

Soundtrack by Khrome:  https://www.facebook.com/KhromeMusic

The SDF of a Box

Today we are painting a landscape using mathematics.
Support this channel: https://www.patreon.com/inigoquilez
Buy this painting in a metal, canvas or photographic paper print: https://www.redbubble.com/shop/ap/39843511

This is the link to the real-time rendering code (that you can edit yourself live) for the painting: https://www.shadertoy.com/view/4ttSWf

Music by Bent Stamnes (https://twitter.com/gloom303).

Donate: http://paypal.me/inigoquilez
Subscribe: https://www.youtube.com/c/inigoquilez
Support: https://www.patreon.com/inigoquilez
Twitter: https://twitter.com/iquilezles
Facebook: https://www.facebook.com/inigo.quilez

0:00 Intro
0:48 Basic Polynomial Surface (Noise)
4:12 Fractal Surface (FBM)
6:28 Key Lighting
9:15 Atmospheric Coloring
11:00 Composition and Cliffs
12:28 Light Direction
13:53 Sky
15:42 Fill Lighting
17:42 Grass
18:31 Tree Sculpting
23:53 A Story of Painting with Maths professionally
24:52 Tree  Lighting and Coloring
29:48 Highlights
32:05 Color Touchups
34:48 Clouds
40:32 Conclusion

Related articles I wrote:
* Fractal Noise Summation, also known as FBM: https://iquilezles.org/articles/fbm
* Raymarching terrains: https://iquilezles.org/articles/terrainmarching
* Rendering SDFs: https://iquilezles.org/articles/raymarchingdf
* Derivatives of Noise: https://iquilezles.org/articles/morenoise
* SDF of an Ellipsoid: https://iquilezles.org/articles/ellipsoids
* SDF Gradient: https://iquilezles.org/articles/normalsSDF
* Soft Shadows: https://iquilezles.org/articles/rmshadows

Painting a Landscape with Maths

How to derive formula of the SDF of a Line Segment, a common shape in procedural modeling.
Support this channel: https://www.patreon.com/inigoquilez

Tutorials on maths , art, SDFs and computer graphics: http://iquilezles.org. The article that includes information about the Elongation operator is here (half way down the article): https://iquilezles.org/articles/distfunctions

Donate: http://paypal.me/inigoquilez
Subscribe: https://www.youtube.com/c/inigoquilez
Support: https://www.patreon.com/inigoquilez
Twitter: https://twitter.com/iquilezles
Facebook: https://www.facebook.com/inigo.quilez

Soundtrack by Khrome:  https://www.facebook.com/KhromeMusic

0:00 Introduction
0:32 Math derivation
5:38 Implementation
6:12 Interpretation as Elongation 
6:53 End

The SDF of a Line Segment

LIVE tutorial on the basics of Painting with Mathematics. Source code/math for the painting here: https://www.shadertoy.com/view/XssSRX
Support this channel: https://www.patreon.com/inigoquilez

More tutorials on maths , art, SDFs and computer graphics: https://iquilezles.org

Donate: http://paypal.me/inigoquilez
Subscribe: https://www.youtube.com/c/inigoquilez
Support: https://www.patreon.com/inigoquilez
Twitter: https://twitter.com/iquilezles
Facebook: https://www.facebook.com/inigo.quilez

The basics of Painting with Maths

Painting a cute little flower with mathematical formulas in Google Sheets.
Support this channel by subscribing or on Patreon: https://www.patreon.com/inigoquilez

Google Document with the flower: https://docs.google.com/spreadsheets/d/1zPtl4DpFRb-RANetrK4RrgSH-nuttDo6FdSgNiViKic/edit?usp=sharing
Tutorials on maths , art, SDFs and computer graphics: http://iquilezles.org


Donate: http://paypal.me/inigoquilez
Subscribe: https://www.youtube.com/c/inigoquilez
Support: https://www.patreon.com/inigoquilez
Twitter: https://twitter.com/iquilezles
Facebook: https://www.facebook.com/inigo.quilez

Soundtrack by Khrome:  https://www.facebook.com/KhromeMusic

Painting with Maths in Google Sheets

Which pair of numbers x and y do satisfy x^y = y^x? 
Support this channel: https://www.patreon.com/inigoquilez

Tutorials on maths, art and computer graphics: https://iquilezles.org
Code for this video: https://www.shadertoy.com/view/XdySR3.

Donate: http://paypal.me/inigoquilez
Subscribe: https://www.youtube.com/c/inigoquilez
Support: https://www.patreon.com/inigoquilez
Twitter: https://twitter.com/iquilezles
Facebook: https://www.facebook.com/inigo.quilez