afterimage

afterimage(currentColor, previousTex, uv, persistence): Node<"vec4">

Defined in: packages/nodes/src/vfx/afterimage.ts:20

Create afterimage/ghost effect by blending with a previous frame. Requires a texture containing the previous frame.

Parameters

currentColor

Node<"vec4">

Current frame color

previousTex

Texture

Previous frame texture

uv

Node<"vec2">

UV coordinates

persistence

FloatInput = 0.8

How much previous frame persists (0-1, default: 0.8)

Returns

Node<"vec4">

Blended color with afterimage

Example

// Render to texture, then use previous frame
const ghosted = afterimage(currentColor, previousFrameTexture, uv, 0.85)