EffectGroupBase.PrepareGroup Method
Prepares the internal structure of the effect group. Implementors should ensure that members are configured correctly in preparation for rendering.
Namespace: Lumia.Imaging.Custom
Assembly: Lumia.Imaging.Managed (in Lumia.Imaging.Managed.dll) Version: 0.0.0.0
Syntax
protected abstract IImageProvider PrepareGroup(
IImageProvider groupSource
)
'Declaration
Protected MustOverride Function PrepareGroup (
groupSource As IImageProvider
) As IImageProvider
protected:
virtual IImageProvider^ PrepareGroup(
IImageProvider^ groupSource
) abstract
function PrepareGroup(groupSource);
Parameters
- groupSource
Type: Lumia.Imaging.IImageProvider
An IImageProvider to use as the source for the effect group.
Return Value
Type: IImageProvider
The resulting IImageProvider of the effect group.
Remarks
Note that only a weak reference is made to the IImageProvider returned by this method. The implementor should make sure that the object is kept alive by keeping a strong reference to it.
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 effect that provides the result image.
Version Information
Lumia Imaging SDK
Supported in: 2.0