@mbtech-nl/bitmap / getPixel
Function: getPixel()
ts
function getPixel(
bitmap: LabelBitmap,
x: number,
y: number): boolean;Defined in: transform.ts:16
Read a single pixel from a packed 1bpp bitmap.
Parameters
| Parameter | Type | Description |
|---|---|---|
bitmap | LabelBitmap | Source bitmap. |
x | number | Column (0-indexed, left-to-right). |
y | number | Row (0-indexed, top-to-bottom). |
Returns
boolean
true if the pixel is black (bit set), false if white.
Example
ts
const isBlack = getPixel(bitmap, 0, 0);