IsInputDirty method

Determines whether a transform input has changed since the last time this method was called.

Syntax

bool retVal = object.IsInputDirty(i);

Parameters

• i [in]
  Type: unsigned long

  Index of the requested input surface (for transforms with multiple inputs). The default value is zero.

See also

Reference

CDXBaseNTo1::HaveInput

CDXBaseNTo1::InputSurface

CDXBaseNTo1::IsOutputDirty