Function imageDataToAlphaMaskBuffer

imageDataToAlphaMaskBuffer(imageData: ImageData): Uint8Array
Extracts the alpha channel from raw ImageData into an AlphaMask. When possible use pixelDataToAlphaMask instead. Repeat calls to the same data will use less memory.
Parameters
- imageData: ImageData
Returns Uint8Array
- Defined in src/ImageData/imageDataToAlphaMaskBuffer.ts:8