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ImageCommandConstructFinalImage Method

Called by the default implementation of Apply, ConstructFinalImage constructs the image that will be used as the destination image for the command.

Namespace:  Atalasoft.Imaging.ImageProcessing
Assembly:  Atalasoft.dotImage (in Atalasoft.dotImage.dll) Version: 11.4.0.9.0.377 (.NET 4.5.2, x86)
Syntax
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protected virtual AtalaImage ConstructFinalImage(
	AtalaImage image
)

Parameters

image
Type: Atalasoft.ImagingAtalaImage
The source image being processed. This may be different from the source image passed into Apply.

Return Value

Type: AtalaImage
A new image for the result of the command, or null if it is not possible or necessary to make a destination image.
Remarks

The default implementation returns a new image in the same pixel format as the source image.

The returned image must be the same size as the image passed in.

If it is not possible to allocate the image (for example, the pixel format is not know at this point), it is acceptable to return null. Returning null implies that the command will return a non-null image in PerformActualCommand.

If an error occurs, this method should throw an exception.

See Also