IDCompositionTableTransferEffect::SetAlphaTable method (dcomp.h)

Sets the list of values used to define the transfer function for the alpha channel.

Syntax

HRESULT SetAlphaTable(
  [in] const float *tableValues,
  [in] UINT        count
);

Parameters

[in] tableValues

Type: const float*

The list of values used to define the transfer function for the alpha channel.

[in] count

Type: UINT

The number of values in the tableValues parameter.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

See also

IDCompositionTableTransferEffect