Japan Honor

Lianon

Chrome

xicomano

Luzes

Bandeira da Inglaterra

Kank94

Bandeira

Unlit

Bandeira Flamulando

Iluminação-TJD05

Guigames

masterey

Orb of Infinity Darkness

Radioaltivo

Electro Orb

lhog

Adaptation of http://glslsandbox.com/e#44589.1

Magic orb

A shader program that modifies vertices. 
This shader program builds on our previous shader, https://shaderfrog.com/app/view/3155.
The GPU can dynamically move vertices as well as coloring pixels. This allows for dynamically created terrain, flowing water, realistic cloth, and a host of other realtime effects.
In this shader, the model is being moved, but only on the GPU. Notice how the combination of the dynamic lighting and the dynamic movement creates an interesting effect.

Created for Computer Graphics 4620, a course offered at the University of Nebraska at Omaha. @bricksphd


Moving vertices

bricksphd

A shader program that renders an object with local lights (as opposed to lights that are infinitely far away). 
This shader program builds on our previous shader, https://shaderfrog.com/app/view/3153.
In this shader, we change our light from being defined as a direction to a position in world space.
To calculate the direction from a point to this light, we need to track our position in world space for each fragment as well.
Then in our fragment shader, we calculate the direction to the light by subtracting the world position from the light position. It is very important to normalize this result. If you take out the normalize() call, the strength of the light will be multiplied by the distance to the light.

Created for Computer Graphics 4620, a course offered at the University of Nebraska at Omaha. @bricksphd


World Space Lighting

An unlit shader program that renders the normals of an object in rgb. 
This shader program introduces several new concepts over our previous shader, https://shaderfrog.com/app/view/3150.
First, we request addition information from the GPU to use in the vertex shader, the modelMatrix and the normal. 
Second, we declare a variable, vNormal, that we will use to store custom information that will be passed from our vertex shader to the fragment shader.
Third, we perform an additional calculation in our vertex shader, namely, we multiply the normal (which is in model space) by the model to world space matrix to get the normal in world space. To do this, notice several things. First, we add a w component to the three dimensional normal, but we force that w to be 0. This effectively removes the translation effects of the model to world space transformation. This is what we want since normals are vectors and don't have a sense of position. Second, we normalize the result, we assures us that the result is of length one. This will important later when we calculate lighting with these normals. Third, we call ".xyz" at the end of the line to get the xyz values of the result as a vec3. You can call the components of a vector in any order, for example ".zyx" This is called swizzling and can be very useful.
Lastly, we use this as the color for our fragment shader. 
Note that this can be a useful shader for debugging the normals of a model you have created when something isn't rendering right. You can find a similar shader for Unity here: https://github.com/bricksSeeds/unity/tree/master/DebuggingShaders


Created for Computer Graphics 4620, a course offered at the University of Nebraska at Omaha. @bricksphd


Normal Shader

A minimal shader with an external variable (uniform). Created for Computer Graphics 4620, a course offered at the University of Nebraska at Omaha. @bricksphd


Unilluminated Shader + Uniform

Strange Surface

Strange surface

Unlit Bunny Cai

Based on Ripple shader, uses smoothstep to only ripple first 3/4 of Y

3/4 Ripple

swiftp

Tell me if you know the way to make it without fugly seam on the back.

Lightning orb

Guilherme-Guiné-Melies-TJD05

Nederlands Flag

flagy+

Simple psychedelic effect

CapricornGaikov

Based on https://www.shadertoy.com/view/MlfXzN

Matrix Shader

Eric

Basic Shader

whalebeat

ZK shield

Linear depth [0;1]

DerivativeBumpMaps

cehnehdeh

Fork of Electric Wave

Noise animation - Watery

Soul Sphere

Vertex Displacement Shader

Clean version of https://shaderfrog.com/app/view/2360

Sphere covered with hexagon grid (mostly)

Took me a year(?) to create hexagon covered sphere in the frag shader.

Proper hexasphere (without cut edge artifacts finally!!!)

https://web.archive.org/web/20181202233505/http://blog.marmakoide.org/?p=1

Lattice on sphere using golden angle

Fibonacci mapping on the sphere 

Phong

Ashimaru

Fork of ZK shield

Better clipped bunny

Clipped bunny

Based on http://shaderfrog.com/app/view/31 - which has a lot of bad math in it. This animates the vertices in a circle correctly.

vertex bunny wiggle

ROTHBERG

Fork of Simple ocean

danpriori@gmail.com

Spiral

Stained glass voronoi pattern with animation and noise baked into the texture

voronoi

Fork of Fork of New Basic Shader

drewcrew6

NdotL lighting with softness

Test Define 1

andrewray

All Three.js Shaders