imageBufferToPngDataUrl Function
Produces a data url in "image/png" format from the contents of an ImageBuffer.
imageBufferToPngDataUrl(buffer: ImageBuffer, preserveAlpha: boolean = true): string | undefined
extensions
| 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.readImageBuffer). |
Returns - string | undefined
a data url as a string suitable for setting as the src property of an HTMLImageElement, or undefined if the url could not be created.
Defined in
- core/frontend/src/ImageUtil.ts Line 274
Last Updated: 20 June, 2023