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@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

ParameterTypeDescription
bitmapLabelBitmapSource bitmap.
xnumberColumn (0-indexed, left-to-right).
ynumberRow (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);

Released under the MIT License.