Grain

Add noise pattern to the image.

Node Data
Display name
Grain
Internal name
Node_Grain
Inheritances
Node_Processor
Node_Grain
Inputs
Node_Grain
toggle	Channel
seed
surface	Surface In
surface	Mask
slider	Mix
enum	Blend Mode
slider	Brightness
enum	Blend Mode
slider	Red
slider	Green
slider	Blue
enum	Blend Mode
slider	Hue
slider	Saturation
slider	Value
Outputs
Node_Grain
surface	Surface Out
Attributes
Color Depth

Apply a random color modification to the input surface. The modification can be on RGBA channels, HSV channels, or brightness value. It also can be additive or multiplicative.

Properties

Blend Mode

The blend mode to apply to the color modification. This can be either additive or multiplicative. - Additive mode will apply the value equally to the entire surface, giving a more uniform grain. - Multiplicative mode will be more pronounced on the brighter areas (higher value) of the surface.

Related Links

• Base Code: /scripts/node_grain/node_grain.gml
• Shader [sh_grain]: /shaders/sh_grain/sh_grain.fsh