Nodes > Functions

Blend ( Normal )

Combines two input colors using one of several Blend modes.

Combine

Combines multiple input values into a single output value.

Combine Normals

Averages multiple normal vectors using input strengths as weights.

Custom Sub-Graph Node

Encapsulates a group of nodes into a single node with exposed imports and exports.

Flipbook Coords

Converts coordinates to match frames on a flipbook sheet.

Flipbook Sample

Samples color from an animated flipbook sheet texture.

Float Export

Exports a float value to outside of the sub-graph.

Float Import

Imports a float value into the sub-graph.

Flow Map Sample

Samples a texture with distorted coordinates from a given vector field, also known as a flow map.

Fluctuate

Automatically animates a value over time, ping-ponging between start and end values.

HSV to RGB

Converts a color from HSV (Hue, Saturation, Value) to RGB (Red, Green, Blue).

Hue to RGB

Converts a hue value to an RGB (Red, Green, Blue) color.

LUT 3D

Converts the color using a lookup table texture.

Linear to sRGB

Converts from linear colorspace to sRGB colorspace.

Loop

Creates a loop that executes multiple times and returns a single result.

Loop Count

When used with a Loop node, returns the total iteration count for the matching Loop.

Loop Iteration

When used with a Loop node, returns the current iteration number for the matching loop.

Loop Ratio

When used with a Loop node, returns the ratio of the current iteration compared to total iterations.

Luminance

Outputs the luminance (grayscale) value of the color.

Mixer

Highly configurable node that can mix many types of input and output.

Noise ( Simplex )

Generates a random value using simplex noise.

Offset Coords

Applies a horizontal and vertical offset to coordinates.

Override

Overrides the surface information of all nodes connected through its Input port.

Pixelize Coords

Rounds coordinates into chunks, creating a pixelization effect.

Posterize

Rounds the input value into several possible results, creating a posterization effect.

Preview

Displays the preview of the graph output up to this node.

RGB to HSV

Converts a color from RGB (Red, Green, Blue) to HSV (Hue, Saturation, Value).

Random Noise

Returns a random value based on the seed.

ReColor

Separately recolors the R,G,B channels of the input.

Remap

Remaps a value from the input range to the output range.

Rim

Returns the ratio between the world normal and the direction to the camera.

Rotate Coords

Rotates coordinates around a center point.

SRGB to Linear

Converts from sRGB colorspace to linear colorspace.

Saturation

Adjusts saturation on the color.

Scale Coords

Scales coordinates around a center point.

Scatter Coords

Moves the coordinates by a random amount, creating a scatter effect.

Scroll Coords

Scrolls coordinates over time.

Sepia

Applies a sepia tone to the color.

Shadow Sample

For Mesh Visuals with the Shadow Receiver option, samples the shadow color being received at this pixel. The default value is white (1,1,1), which means no shadow is being received.

Split

Splits a single input value into multiple configurable output values.

Swirl Coords

Swirls coordinates around a center point.

Swizzle

Mixes the input’s channels based on a formatting string. For example, “yx1” will return (input.y, input.x, 1).

Texture 2D Object Import

Imports a Texture2D value into the sub-graph.

Texture Sample

Returns the pixel value of a Texture object at the given coordinates.

Transform

Transforms a position from one type of space to another.

Voronoi Noise

Creates procedural noise using a “cellular” voronoi algorithm.