readImageBuffer Method
Capture the image currently rendered in this viewport, or a subset thereof.
readImageBuffer(args?: ReadImageBufferArgs): undefined | ImageBuffer
@returns The image, or undefined if the specified capture rect is not fully contained in [[viewRect], a 2d context could not be obtained, or the resultant image consists entirely
of 100% transparent background pixels.
| Parameter | Type | Description |
|---|---|---|
| args | ReadImageBufferArgs | Describes the region to capture and optional resizing. By default the entire image is captured with no resizing. |
Returns - undefined | ImageBuffer
The image, or undefined if the specified capture rect is not fully contained in [[viewRect], a 2d context could not be obtained, or the resultant image consists entirely
of 100% transparent background pixels.
Defined in
Last Updated: 14 November, 2024
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