Function Nodes Overview

Last update: Thu Feb 26 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

This page provides a full overview of all function nodes and explains color coding used for Function Data Types.You can click through to more detailed pages with further explanations.

These function nodes are accessible by right-clicking in the graph function editor, and choosing Element, by pressing Spacebar or Tab in a function, or through the Functions section of the Library.

Color Coding

Function Nodes and their Link wires are Color Coded according to the following scheme:

Float Colors

Float (1)

Lime Green

Float2

Flat green

Float3

Light Blue

Float4

Flat Blue

Integer Colors

Integer(1)

Flat Yellow

Integer2

Warm Yellow

Integer3

Orange

Integer4

Flat Red

Other Colors

Boolean

White

String

Lila

Node List

Element

Type

Input

Output

Description

Constant

Float

Defines a constant floating value, eg 0.1

Float2

Defines a constant vector of 2 floating values, eg (0.1, 0.2)

Float3

Defines a constant vector of 3 floating values, eg (0.1, 0.2, 0.3)

Float4

Defines a constant vector of 4 floating values, eg (0.1, 0.2, 0.3, 0.4)

Integer

Defines a constant integer value, eg 1

Integer2

Defines a constant vector of 2 integer values, eg (1, 2)

Integer3

Defines a constant vector of 3 integer values, eg (1, 2, 3)

Integer4

Defines a constant vector of 4 integer values, eg (1, 2, 3 ,4)

Boolean

Defines a constant boolean value, eg True, or False

String

Defines a constant String value, eg “Substance”

Vector

Vector Float2

Float1

Float 2

Casts 2 floating values in a vector with 2 coordinates

Vector Float3

Float1 / Float2

Float 3

Casts 2 floating values in a vector with 3 coordinates

Vector Float4

Float1 / 2 / 3

Float 4

Casts 2 floating values in a vector with 4 coordinates

Swizzle Float1

Vector Float

Float1

Extracts a floating coordinate from a vector

Swizzle Float2

Vector Float

Float2

Extracts 2 floating coordinates from a vector

Swizzle Float3

Vector Float

Float3

Extracts 3 floating coordinates from a vector

Swizzle Float4

Vector Float

Float4

Extracts 4 floating coordinates from a vector

Vector Integer2

Integer2

Vector Integer2

Casts 2 integer values in a vector with 2 coordinates

Vector Integer3

Integer3

Casts 2 integer values in a vector with 3 coordinates

Vector Integer4

Integer4

Casts 2 integer values in a vector with 4 coordinates

Swizzle Integer1

Vector Integer

Integer1

Extracts an integer coordinate from a vector

Swizzle Integer2

Vector Integer

Integer2

Extracts 2 integer coordinates from a vector

Swizzle Integer3

Vector Integer

Integer3

Extracts 3 integer coordinates from a vector

Swizzle Integer4

Vector Integer

Integer4

Extracts 4 integer coordinates from a vector

Variables

Set

any

input type

Sets a variable

Get Integer1

Integer1

Get a function or graph Integer value input

Get Integer2

Integer2

Get a function or graph Integer2 value input

Get Integer3

Integer3

Get a function or graph Integer3 value input

Get Integer4

Integer4

Get a function or graph Integer4 value input

Get Float1

Float1

Get a function or graph floating value input

Get Float2

Float2

Get a function or graph Float2 value input

Get Float3

Float3

Get a function or graph Float3 value input

Get Float4

Float4

Get a function or graph Float4 value input

Get Boolean

Boolean

Get a function or graph boolean value input

Samplers

Sample Grey

Vector Float2

Float4

Returns the greyscale value of an input image at the given UV coordinates (float2)

Sample Color

Vector Float2

Float4

Returns the color value of an input image at the given UV coordinates (float2)

Cast

To Float

Integer1

Float1

Converts an integer in a float

To Float2

Integer2

Float2

Converts an Integer2 in a Float2

To Float3

Integer3

Float3

Converts an Integer3 in a Float3

To Float4

Integer4

Float4

Converts an Integer4 in a Float4

To Integer

Float1

Integer1

Converts a Float in an Integer

To Integer2

Float2

Integer2

Converts a Float2 in an Integer2

To Integer3

Float3

Integer3

Converts a Float3 in an Integer3

To Integer4

Float4

Integer4

Converts a Float4 in an Integer4

Operator

Add

Vector Float / Integer

Type of a & b

Adds 2 values of the same type: a + b

Subtraction

Vector Float / Integer

Type of a & b

Subtracts 2 values of the same type: a - b

Multiplication

Vector Float / Integer

Type of a & b

Multiplies 2 values of the same type: a * b

Scalar Multiplication

Vector Float

Type of a

Multiplies a value by a floating value: a * scalar

Division

Float1 / Integer1

Type of a & b

Divides 2 values of the same type: a / b

Negation

Float1 / Integer1

Type of a

Returns the negation value: -a

Modulo

Float1 / Integer1

Type of a

Returns the modulo value: mod(a, divisor)

Dot Product

Vector Float

Type of a & b

Returns the dot product of 2 values of the same type: dot(a, b)

Logical

And

Boolean

Returns true if the 2 boolean entries are true. Returns false if one the entry is false.

Boolean

Returns true if 1 of the boolean entries is true. Returns false if they are both false.

Not

Boolean

Returns the negation boolean of the entry: !a

Comparison

Equal

Float1 / Integer1

Boolean

Returns true if a = b

Not Equal

Float1 / Integer1

Boolean

Returns true if a != b

Greater

Float1 / Integer1

Boolean

Returns true if a > b

Greater or Equal

Float1 / Integer1

Boolean

Returns true if a >= b

Lower

Float1 / Integer1

Boolean

Returns true if a < b

Lower or Equal

Float1 / Integer1

Boolean

Returns true if a <= b

Function

Absolute

Float1 / Integer1

Float1

Returns the absolute value of a: abs(a)

Floor

Float1 / Integer1

Float1

Returns the highest value lower or equal to a: floor(a)

Ceil

Float1 / Integer1

Float1

Returns the smallest value upper or equal to a: ceil(a)

Cosine

Float1 / Integer1

Float1

Returns the cosine value of a: cos(a)

Sine

Float1 / Integer1

Float1

Returns the sine value of a: sin(a)

Tangent

Float1 / Integer1

Float1

Returns the tangent value of a: tan(a)

Arc Tangent 2

Vector Float2

Float1

Returns the arc tan 2 value of a vector2 entry: arctan2(xa, ya)

Cartesian

Float1

Float2

Converts 2 polar coordinates to cartesian coordinates: carth(rho, theta)

Square Root

Float1 / Integer1

Float1

Returns the square root value of a

Logarithmic

Float1 / Integer1

Float1

Returns the logarithmic value of a: log(a)

Exponential

Float1 / Integer1

Float1

Returns the exponential value of a: exp(a)

Pow 2

Float1 / Integer1

Float1

Returns the power of 2 value of a

Linear Interpolation

Float1 / Integer1

Float1

Returns the linear interpolation between 2 values, depending on a floating value : (1-x)a + x * b

Minimum

Float1 / Integer1

Type of a & b

Returns the minimum value between a and b

Maximum

Float1 / Integer1

Type of a & b

Returns the maximum value between a and b

Random

Float1

Generates a floating value between 0 and a

Control

Sequence

any

Type of input

Allows to choose which value to compute first between 2 values.

If…Else

Boolean / a & b

Type of a & b

Returns true if the condition in If is true. Returns false if it’s false.

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