Colour Nodes

Colour nodes build, blend and scale RGB values.

This page lists 6 nodes.

Compose RGB

compose-rgb

Combines red, green and blue channels into a colour.

Property	Value
Stage	shared
Performance cost	low

Inputs

Input	Type	Required	Default
red	float	Yes	1
green	float	Yes	1
blue	float	Yes	1

Outputs

Output	Type
value	vec3

HSV to RGB

hsv-to-rgb

Builds an RGB colour from hue, saturation and brightness.

Property	Value
Stage	shared
Performance cost	low

Inputs

Input	Type	Required	Default
hue	float	Yes	0
saturation	float	Yes	1
brightness	float	Yes	1

Outputs

Output	Type
value	vec3

Add Colours

add-colour

Adds two colours.

Property	Value
Stage	shared
Performance cost	low

Inputs

Input	Type	Required	Default
a	vec3	Yes	[1, 1, 1]
b	vec3	Yes	[1, 1, 1]

Outputs

Output	Type
value	vec3

Multiply Colours

multiply-colour

Multiplies two colours.

Property	Value
Stage	shared
Performance cost	low

Inputs

Input	Type	Required	Default
a	vec3	Yes	[1, 1, 1]
b	vec3	Yes	[1, 1, 1]

Outputs

Output	Type
value	vec3

Mix Colours

mix-colour

Blends between two colours.

Property	Value
Stage	shared
Performance cost	low

Inputs

Input	Type	Required	Default
a	vec3	Yes	[1, 1, 1]
b	vec3	Yes	[0, 0, 0]
amount	float	Yes	0.5

Outputs

Output	Type
value	vec3

Scale Colour

scale-colour

Multiplies a colour by a scalar brightness value.

Property	Value
Stage	shared
Performance cost	low

Inputs

Input	Type	Required	Default
colour	vec3	Yes	[1, 1, 1]
factor	float	Yes	1

Outputs

Output	Type
value	vec3