GetOutputTransform Method
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IDirectManipulationContent::GetOutputTransform method

Gets the final transform applied to the content.

Syntax


HRESULT GetOutputTransform(
  [out] float *matrix,
  [in]  DWORD pointCount
);

Parameters

matrix [out]

The transform matrix.

pointCount [in]

The size of the transform matrix. This value is always 6, because a 3x2 matrix is used for all direct manipulation transforms.

Return value

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

Remarks

This transform might contain the other custom curves applied during manipulation and inertia.

This transform contains both the content transform and the sync transform set with SyncContentTransform.

The relationship between the three primary transforms is defined as:
Output transform = Pixel rounding (Sync transform * Content transform)

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

DirectManipulation.h

IDL

DirectManipulation.idl

IID

IID_IDirectManipulationContent is defined as B89962CB-3D89-442B-BB58-5098FA0F9F16

See also

IDirectManipulationContent

 

 

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