EffectGroupBase.IEffectGroup.PrepareGroup Method

Article
09/16/2015

Prepare the internal structure of the effect group prior to loading and rendering.

Namespace: Lumia.Imaging.Custom
Assembly: Lumia.Imaging.Managed (in Lumia.Imaging.Managed.dll) Version: 0.0.0.0

Syntax

IImageProvider IEffectGroup.PrepareGroup(
    IImageProvider groupSource
)

'Declaration
Private Function PrepareGroup ( 
    groupSource As IImageProvider
) As IImageProvider Implements IEffectGroup.PrepareGroup

private:
virtual IImageProvider^ PrepareGroup(
    IImageProvider^ groupSource
) sealed = IEffectGroup::PrepareGroup

JavaScript does not support explicit interface implementations.

Parameters

groupSource
Type: Lumia.Imaging.IImageProvider
The source IImageProvider.

Return Value

Type: IImageProvider
The result IImageProvider of the effect group. Note that only a weak reference is made by the caller. The implementor of this interface should hold a strong reference.

Implements

IEffectGroup.PrepareGroup(IImageProvider)

Remarks

The effect group should connect the group source to any member effect that needs it. The effect group should also finalize any other internal connections between member effects during this call, and return the member effect that provides the result image.

Version Information

Lumia Imaging SDK

Supported in: 2.0