imageBufferToBase64EncodedPng Function
Converts the contents of an ImageBuffer to PNG format.
imageBufferToBase64EncodedPng(buffer: ImageBuffer, preserveAlpha: boolean = true): string | undefined
| Parameter | Type | Description |
|---|---|---|
| buffer | ImageBuffer | The ImageBuffer, of any format. |
| preserveAlpha | boolean | If false, the alpha channel will be set to 255 (fully opaque). This is recommended when converting an already-blended image (e.g., one obtained from Viewport.readImage). |
Returns - a base64-encoded string representing the image as a PNG, or undefined if the conversion failed.
Defined in
Last Updated: 08 January, 2020