film_grain

type: "film_grain"

Animated film grain.

Fields

Every screen effect also accepts screen_layer and the shared definition fields (duration, easing, loop, persistent, fade_ticks, sound).

Field	Type	Default	Meaning
intensity	float	0.08 (fades to 0)	Grain strength
size	float	2	Grain size in pixels

Example

{
    "type": "film_grain",
    "duration": 60,
    "params": { "intensity": 0.08, "size": 2 }
}

/vfx play vfxweaver:film_grain

Code

/vfx play vfx_demos:show_film_grain

Its datapack definition:

{
    "type": "film_grain",
    "duration": 160,
    "easing": "ease_in_out_cubic",
    "persistent": true,
    "loop": true,
    "fade_ticks": 12,
    "params": {
        "intensity": {
            "keyframes": [
                {
                    "time": 0,
                    "value": 0.0
                },
                {
                    "time": 80,
                    "value": 0.06
                },
                {
                    "time": 160,
                    "value": 0.0
                }
            ]
        },
        "size": 3.0
    }
}