ITransformProperty::put_EvaluationFunction

The put_EvaluationFunction method specifies the evaluation function that is used to calculate intermediary data between property points.

Syntax

HRESULT AddPoint(
  EVALUATION_CURVE_TYPE  eFunction,
);

Parameters

eFunction

[in]  A value from the EVALUATION_CURVE_TYPE enumeration describing the type of evaluation function used to calculate intermediary data between property points.

Remarks

The default curve value, if not specified, is StepEvaluation.

Return Values

The method returns an HRESULT of S_OK for success, or a standard COM error code for failure.

Requirements

Client: Windows Vista

Header: Include gputransformplugin.h and GPUPipelineTime.h.

Library: Use GPUPipelineVC7.lib (for Visual Studio .NET) or GPUPipelineVC8.lib (for Visual Studio 2005).

See Also