halftone

type: "halftone"

Print-style halftone dots whose size follows the pixel luminance.

Fields

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

Field	Type	Default	Meaning
cell_size	float	5	Dot cell size in pixels
angle	float	45	Screen angle in degrees
gain	float	2.5	Contrast around mid grey (2.5 = neutral)
amount	float	1 (fades to 0)	Dot pattern visibility

Example

{
    "type": "halftone",
    "duration": 60,
    "params": { "cell_size": 5, "angle": 45, "gain": 2.5, "amount": 1 }
}

/vfx play vfxweaver:halftone {[cell_size:8]}

Code

/vfx play vfxweaver:halftone

Its datapack definition:

{
    "type": "halftone",
    "duration": 40,
    "easing": "ease_in_out_cubic",
    "persistent": false,
    "loop": false,
    "fade_ticks": 0,
    "params": {
        "cell_size": 5.0,
        "angle": 45.0,
        "gain": 2.5,
        "amount": {
            "start": 1.0,
            "end": 0.0
        }
    }
}