ReferenceMaterial nodesProcedural › Noise

Gradient Noise 3D

Noise through a third direction: plug time into the Position's z and it changes in place.

Procedural › Noisenoise3

ƒGradient Noise 3D

Position000

Scale4

Output Min-1

Output Max1

Inputs

Pin	Type	Starts at	Notes
Position`p`	vec3	0	–
Scale`scale`	float	4	–
Output Min`outMin`	float	-1	–
Output Max`outMax`	float	1	–

Outputs

Pin	Type
`out`	float

The code it becomes

What Studio writes for the graph below: a few lines of the material's shader, worked out for every pixel.

void mainImage(out vec4 fragColor, in vec2 fragCoord){    float n2_out = mix(-1.0, 1.0, plus_noise3(vec3(0.0, 0.0, 0.0) * 4.0));    fragColor = vec4(vec3(n2_out), 1.0);}

In a graph

ƒGradient Noise 3D

Position000

Scale4

Output Min-1

Output Max1

◎Material OutputEnds here

Colour

Alpha1

Texture coordinates into the node, and the node into the material, as Studio draws them.